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October2023
Daily summary 31 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 569[553] 4.88KT[3.88KT]
M 5.0+ 7[4] 207KT[8.51KT]
All 576[558] 212KT[12KT]
31 Oct 2023 13:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
12:33:43 34.0 6.6 [119KT] 80 km WSW of Vallenar, Chile
31 Oct 2023 12:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
11:10:56 560.0 6.5 [84KT] 185 km ENE of Levuka, Fiji
Daily summary 30 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 505[553] 3.17KT[3.88KT]
M 5.0+ 3[4] 3.05KT[8.51KT]
All 508[558] 6.22KT[12KT]
Daily summary 29 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 538[553] 3.19KT[3.88KT]
M 5.0+ 4[4] 16KT[8.51KT]
All 542[558] 20KT[12KT]
29 Oct 2023 23:00:00
[29 Oct 2023 22:37:36] Swarm around 55 km SSW of Covenant Life, Alaska has ended.
In 43 hours 36 minutes registered 103 earthquakes.
Summary: S20231028.1
29 Oct 2023 05:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
04:32:07 68.0 6.0 [15KT] 53 km WNW of Isangel, Vanuatu
Daily summary 28 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 615[553] 4.27KT[3.88KT]
M 5.0+ 9[4] 17KT[8.51KT]
All 624[558] 21KT[12KT]
28 Oct 2023 10:00:00
[28 Oct 2023 09:29:06] Swarm around Island of Hawaii, Hawaii has ended.
In 56 hours 38 minutes registered 62 earthquakes.
Summary: S20231026.1
28 Oct 2023 06:00:00
[28 Oct 2023 05:04:29] Swarm around 82 km NNW of Karluk, Alaska has ended.
In 152 hours 8 minutes registered 82 earthquakes.
Summary: VS20231022.1
28 Oct 2023 06:00:00
[28 Oct 2023 03:00:47] New swarm has started around 55 km SSW of Covenant Life, Alaska
In 2 hours 59 minutes registered 39 earthquakes.
Details: S20231028.1
Daily summary 27 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 606[553] 4.49KT[3.88KT]
M 5.0+ 2[4] 4.26KT[8.51KT]
All 608[558] 8.76KT[12KT]
Daily summary 26 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 614[553] 2.98KT[3.89KT]
M 5.0+ 9[4] 34KT[8.51KT]
All 623[558] 37KT[12KT]
27 Oct 2023 00:00:00
[26 Oct 2023 00:50:57] New swarm has started around Island of Hawaii, Hawaii
In 23 hours 9 minutes registered 25 earthquakes.
Details: S20231026.1
Daily summary 25 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 543[553] 2.78KT[3.89KT]
M 5.0+ 4[4] 3.53KT[8.51KT]
All 547[558] 6.30KT[12KT]
Daily summary 24 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 542[553] 3.38KT[3.89KT]
M 5.0+ 4[4] 3.80KT[8.51KT]
All 546[558] 7.19KT[12KT]
24 Oct 2023 22:00:00
[24 Oct 2023 21:40:57] Swarm around 2 km W of Guayanilla, Puerto Rico has ended.
In 37 hours 25 minutes registered 25 earthquakes.
Summary: S20231024.1
24 Oct 2023 09:00:00
[23 Oct 2023 08:15:14] New swarm has started around 2 km W of Guayanilla, Puerto Rico
In 24 hours 44 minutes registered 24 earthquakes.
Details: S20231024.1
Daily summary 23 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 615[553] 3.42KT[3.89KT]
M 5.0+ 6[4] 29KT[8.51KT]
All 621[557] 33KT[12KT]
23 Oct 2023 11:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
10:10:14 19.0 6.0 [15KT] Kermadec Islands, New Zealand
Daily summary 22 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 559[552] 2.51KT[3.89KT]
M 5.0+ 5[4] 5.26KT[8.51KT]
All 564[557] 7.78KT[12KT]
22 Oct 2023 19:00:00
[21 Oct 2023 20:55:48] New swarm has started around 82 km NNW of Karluk, Alaska
In 22 hours 4 minutes registered 26 earthquakes.
Details: VS20231022.1
22 Oct 2023 18:00:00
[22 Oct 2023 02:46:06] New swarm has started around 91 km W of Dutch Harbor, Alaska
In 15 hours 13 minutes registered 24 earthquakes.
Details: S20231022.1
Daily summary 21 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 514[552] 4.61KT[3.89KT]
M 5.0+ 2[4] 1.63KT[8.51KT]
All 516[557] 6.23KT[12KT]
21 Oct 2023 18:00:00
[20 Oct 2023 18:57:35] New swarm has started around 8 km SW of Volcano, Hawaii
In 23 hours 2 minutes registered 30 earthquakes.
Details: S20231021.1
Daily summary 20 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 509[552] 4.35KT[3.89KT]
M 5.0+ 3[4] 6.50KT[8.51KT]
All 512[557] 10KT[12KT]
Daily summary 19 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 497[552] 2.97KT[3.89KT]
M 5.0+ 4[4] 13KT[8.51KT]
All 501[557] 16KT[12KT]
19 Oct 2023 16:00:00
[19 Oct 2023 15:36:12] Swarm around 15 km SSW of Volcano, Hawaii has ended.
In 58 hours 38 minutes registered 35 earthquakes.
Summary: S20231018.1
Daily summary 18 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 438[552] 3.79KT[3.89KT]
M 5.0+ 3[4] 4.31KT[8.51KT]
All 441[557] 8.10KT[12KT]
18 Oct 2023 03:00:00
[17 Oct 2023 04:57:32] New swarm has started around 15 km SSW of Volcano, Hawaii
In 22 hours 2 minutes registered 25 earthquakes.
Details: S20231018.1
Daily summary 17 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 467[552] 1.67KT ⓘ[3.89KT]
M 5.0+ 6[4] 9.92KT[8.51KT]
All 473[557] 11KT[12KT]
Daily summary 16 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 495[552] 4.08KT[3.89KT]
M 5.0+ 5[4] 67KT[8.51KT]
All 500[557] 71KT[12KT]
16 Oct 2023 12:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
11:35:30 174.0 6.4 [60KT] 78 km NNW of Adak, Alaska
Daily summary 15 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 456[552] 3.06KT[3.89KT]
M 5.0+ 4[4] 46KT[8.51KT]
All 460[557] 49KT[12KT]
15 Oct 2023 04:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
03:36:00 9.0 6.3 [42KT] 34 km NNW of Herāt, Afghanistan
Daily summary 14 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 528[552] 5.84KT[3.89KT]
M 5.0+ 3[4] 8.71KT[8.51KT]
All 531[557] 14KT[12KT]
Daily summary 13 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 535[552] 3.22KT[3.89KT]
M 5.0+ 5[4] 14KT[8.51KT]
All 540[557] 17KT[12KT]
Daily summary 12 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 474[552] 4.31KT[3.89KT]
M 5.0+ 4[4] 6.09KT[8.51KT]
All 478[557] 10KT[12KT]
12 Oct 2023 14:00:00
[12 Oct 2023 13:50:30] Swarm around 7 km SW of Volcano, Hawaii has ended.
In 190 hours 17 minutes registered 244 earthquakes.
Summary: VS20231005.1
12 Oct 2023 03:00:00
[12 Oct 2023 02:15:02] Swarm around 13 km SE of Middletown, CA has ended.
In 105 hours 29 minutes registered 63 earthquakes.
Summary: S20231008.1
Daily summary 11 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 524[552] 4.10KT[3.89KT]
M 5.0+ 7[4] 92KT[8.51KT]
All 531[557] 96KT[12KT]
11 Oct 2023 21:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
20:04:58 10.0 6.3 [42KT] west of Macquarie Island
11 Oct 2023 01:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
00:41:55 8.0 6.3 [42KT] 24 km NNW of Herāt, Afghanistan
Daily summary 10 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 483[552] 2.05KT ⓘ[3.89KT]
M 5.0+ 3[4] 21KT[8.51KT]
All 486[557] 23KT[12KT]
10 Oct 2023 11:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
10:01:31 253.0 6.0 [15KT] 61 km WSW of Abra Pampa, Argentina
Daily summary 9 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 558[552] 3.94KT[3.89KT]
M 5.0+ 4[4] 2.97KT[8.51KT]
All 562[557] 6.91KT[12KT]
Daily summary 8 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 531[552] 7.11KT[3.89KT]
M 5.0+ 6[4] 15KT[8.51KT]
All 537[557] 22KT[12KT]
8 Oct 2023 23:00:00
[8 Oct 2023 05:36:34] New swarm has started around Izu Islands, Japan region
In 17 hours 23 minutes registered 5 earthquakes.
Details: PS20231008.1
8 Oct 2023 22:00:00
[8 Oct 2023 21:17:28] Swarm around Izu Islands, Japan region has ended.
In 15 hours 40 minutes registered 5 earthquakes.
Summary: PS20231008.1
8 Oct 2023 12:00:00
[7 Oct 2023 16:46:01] New swarm has started around 13 km SE of Middletown, CA
In 19 hours 13 minutes registered 25 earthquakes.
Details: S20231008.1
Daily summary 7 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 545[552] 6.24KT[3.89KT]
M 5.0+ 18 ⓘ[4] 637KT[8.51KT]
All 563[557] 644KT[12KT]
7 Oct 2023 23:00:00
[7 Oct 2023 22:39:23] Swarm around 43 km SE of Madang, Papua New Guinea has ended.
In 14 hours 4 minutes registered 9 earthquakes.
Summary: PS20231007.2
7 Oct 2023 15:00:00
[7 Oct 2023 08:34:26] New swarm has started around 43 km SE of Madang, Papua New Guinea
In 6 hours 25 minutes registered 7 earthquakes.
Details: PS20231007.2
7 Oct 2023 09:00:00
[7 Oct 2023 06:41:03] New swarm has started around 29 km NE of Zindah Jān, Afghanistan
In 2 hours 18 minutes registered 6 earthquakes.
Details: PS20231007.1
7 Oct 2023 09:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
08:34:26 55.0 6.7 [169KT] 54 km SE of Madang, Papua New Guinea
08:40:11 52.0 6.9 [337KT] 48 km SE of Madang, Papua New Guinea
7 Oct 2023 08:00:00
[7 Oct 2023 07:40:30] Swarm around 29 km NE of Zindah Jān, Afghanistan has ended.
In 59 minutes registered 6 earthquakes.
Summary: PS20231007.1
7 Oct 2023 08:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
07:12:49 8.0 6.3 [42KT] 25 km NNE of Zindah Jān, Afghanistan
7 Oct 2023 07:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
06:41:03 14.0 6.3 [42KT] 32 km NNE of Zindah Jān, Afghanistan
Daily summary 6 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 582[552] 7.15KT[3.89KT]
M 5.0+ 7[4] 28KT[8.51KT]
All 589[557] 35KT[12KT]
6 Oct 2023 14:00:00
[6 Oct 2023 13:15:27] Swarm around Izu Islands, Japan region has ended.
In 76 hours 46 minutes registered 27 earthquakes.
Summary: PS20231003.1
6 Oct 2023 02:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
01:31:17 10.0 6.1 [21KT] Izu Islands, Japan region
Daily summary 5 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 597[552] 6.66KT[3.89KT]
M 5.0+ 13 ⓘ[4] 42KT[8.51KT]
All 610[557] 49KT[12KT]
5 Oct 2023 16:00:00
[4 Oct 2023 15:32:51] New swarm has started around 7 km SW of Volcano, Hawaii
In 24 hours 27 minutes registered 34 earthquakes.
Details: VS20231005.1
5 Oct 2023 02:00:00
[5 Oct 2023 01:44:32] Swarm around 26 km ENE of West Yellowstone, Montana has ended.
In 38 hours 50 minutes registered 39 earthquakes.
Summary: S20231004.1
5 Oct 2023 02:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
01:59:58 10.0 6.1 [21KT] Izu Islands, Japan region
Daily summary 4 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 569[552] 4.32KT[3.89KT]
M 5.0+ 17 ⓘ[4] 87KT[8.51KT]
All 586[557] 92KT[12KT]
5 Oct 2023 00:00:00
[4 Oct 2023 23:47:20] Swarm around Izu Islands, Japan region has ended.
In 18 hours 51 minutes registered 6 earthquakes.
Summary: PS20231004.1
4 Oct 2023 22:00:00
[4 Oct 2023 21:09:06] Swarm around 13 km WNW of Calipatria, CA has ended.
In 35 hours 18 minutes registered 29 earthquakes.
Summary: VS20231003.1
4 Oct 2023 13:00:00
[4 Oct 2023 04:55:47] New swarm has started around Izu Islands, Japan region
In 8 hours 4 minutes registered 5 earthquakes.
Details: PS20231004.1
4 Oct 2023 12:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
11:21:47 113.0 6.4 [60KT] 65 km E of Sarangani, Philippines
4 Oct 2023 08:00:00
[4 Oct 2023 07:59:05] Swarm around 3 km S of Maria Antonia, Puerto Rico has ended.
In 94 hours 13 minutes registered 63 earthquakes.
Summary: S20231001.1
4 Oct 2023 05:00:00
[3 Oct 2023 10:54:15] New swarm has started around 26 km ENE of West Yellowstone, Montana
In 18 hours 5 minutes registered 36 earthquakes.
Details: S20231004.1
Daily summary 3 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 553[552] 8.03KT[3.89KT]
M 5.0+ 11[4] 45KT[8.51KT]
All 564[556] 53KT[12KT]
3 Oct 2023 17:00:00
[3 Oct 2023 09:50:23] New swarm has started around 13 km WNW of Calipatria, CA
In 7 hours 9 minutes registered 24 earthquakes.
Details: VS20231003.1
3 Oct 2023 17:00:00
[3 Oct 2023 08:29:19] New swarm has started around Izu Islands, Japan region
In 8 hours 30 minutes registered 6 earthquakes.
Details: PS20231003.1
3 Oct 2023 12:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
11:38:04 10.0 6.0 [15KT] Izu Islands, Japan region
Daily summary 2 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 544[552] 6.31KT[3.89KT]
M 5.0+ 5[4] 4.59KT[8.51KT]
All 549[556] 10KT[12KT]
Daily summary 1 Oct 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 491[552] 4.01KT[3.89KT]
M 5.0+ 1 ⓘ[4] 1.34KT[8.51KT]
All 492[556] 5.35KT[12KT]
1 Oct 2023 06:00:00
[30 Sep 2023 09:45:26] New swarm has started around 3 km S of Maria Antonia, Puerto Rico
In 20 hours 14 minutes registered 29 earthquakes.
Details: S20231001.1
31 October 2023
Time Mag [TNT] Depth Location
22:04:43 5.1 [673T] 10
southeast of the Loyalty Islands
15:35:54 5.1 [673T] 10
SUDAN
12:33:43 6.6 [119KT] 34
80 km WSW of Vallenar, Chile
11:10:56 6.5 [84KT] 560
185 km ENE of Levuka, Fiji
09:13:40 5.1 [673T] 10
109 km SSE of Bīrjand, Iran
01:11:07 5.1 [673T] 10
220 km NW of Fais, Micronesia
00:11:13 5.0 [476T] 10
South Sandwich Islands region
30 October 2023
Time Mag [TNT] Depth Location
22:44:57 5.0 [476T] 10
Izu Islands, Japan region
15:57:20 5.4 [1.90KT] 10
4 km WSW of Hope Bay, Jamaica
08:09:50 5.1 [673T] 35
South Sandwich Islands region
29 October 2023
Time Mag [TNT] Depth Location
13:57:40 5.1 [673T] 10
northern Mid-Atlantic Ridge
12:28:18 5.0 [476T] 38
Kermadec Islands, New Zealand
04:32:07 6.0 [15KT] 68
53 km WNW of Isangel, Vanuatu
00:56:05 5.1 [673T] 55
60 km SSW of Bengkulu, Indonesia
28 October 2023
Time Mag [TNT] Depth Location
19:27:39 5.0 [476T] 10
23 km NNW of Herāt, Afghanistan
15:01:59 5.4 [1.90KT] 24
296 km N of Palu, Indonesia
13:04:53 5.5 [2.68KT] 10
98 km N of Manatutu, Timor Leste
09:55:28 5.6 [3.79KT] 200
96 km NNW of Sola, Vanuatu
08:08:13 5.3 [1.34KT] 125
Pagan region, Northern Mariana Islands
05:31:58 5.5 [2.68KT] 74
69 km WNW of Kirakira, Solomon Islands
04:33:30 5.5 [2.68KT] 214
126 km WNW of Houma, Tonga
03:44:10 5.3 [1.34KT] 5
55 km SSW of Covenant Life, Alaska
03:01:49 5.1 [673T] 7
50 km SSW of Covenant Life, Alaska
27 October 2023
Time Mag [TNT] Depth Location
07:49:51 5.0 [476T] 76
18 km WNW of Waingapu, Indonesia
03:02:24 5.6 [3.79KT] 35
123 km N of Neiafu, Tonga
26 October 2023
Time Mag [TNT] Depth Location
23:26:15 5.2 [951T] 10
284 km E of Vao, New Caledonia
21:49:34 5.4 [1.90KT] 101
50 km ESE of Vallenar, Chile
20:34:12 5.1 [673T] 10
98 km SSE of Bīrjand, Iran
19:20:09 5.6 [3.79KT] 10
Balleny Islands region
19:00:25 5.2 [951T] 9
177 km SE of Kabalo, Democratic Republic of the Congo
16:05:12 5.9 [10KT] 10
143 km E of Ust’-Kamchatsk Staryy, Russia
07:21:24 5.9 [10KT] 10
west of Macquarie Island
05:44:18 5.5 [2.68KT] 154
288 km ENE of Lospalos, Timor Leste
02:59:01 5.4 [1.90KT] 37
Kermadec Islands, New Zealand
25 October 2023
Time Mag [TNT] Depth Location
15:25:05 5.2 [951T] 53
South Sandwich Islands region
14:37:17 5.1 [673T] 10
67 km NW of Malango, Solomon Islands
13:24:59 5.2 [951T] 138
29 km S of Tomohon, Indonesia
03:49:26 5.2 [951T] 99
55 km NW of Lae, Papua New Guinea
24 October 2023
Time Mag [TNT] Depth Location
22:19:46 5.2 [951T] 10
106 km S of Akureyri, Iceland
11:32:13 5.4 [1.90KT] 10
71 km SSW of Laojunmiao, China
10:10:07 5.0 [476T] 10
249 km SSW of Río Grande, Panama
01:44:58 5.0 [476T] 14
southeast of Easter Island
23 October 2023
Time Mag [TNT] Depth Location
23:24:47 5.4 [1.90KT] 56
36 km ENE of Bulolo, Papua New Guinea
23:05:24 5.9 [10KT] 31
59 km SW of Yonakuni, Japan
23:02:13 5.1 [673T] 35
Kermadec Islands, New Zealand
15:30:22 5.0 [476T] 9
60 km S of Tobelo, Indonesia
10:31:33 5.2 [951T] 325
193 km S of Mata-Utu, Wallis and Futuna
10:10:14 6.0 [15KT] 19
Kermadec Islands, New Zealand
22 October 2023
Time Mag [TNT] Depth Location
19:31:42 5.5 [2.68KT] 532
south of the Fiji Islands
15:14:12 5.0 [476T] 10
70 km SW of Laojunmiao, China
04:45:47 5.1 [673T] 10
Indian Ocean Triple Junction
03:03:21 5.0 [476T] 31
South Sandwich Islands region
01:54:21 5.2 [951T] 25
36 km NE of Bharatpur, Nepal
21 October 2023
Time Mag [TNT] Depth Location
17:10:01 5.1 [673T] 9
121 km WSW of Puerto Madero, Mexico
10:45:58 5.2 [951T] 10
14 km NNE of San Isidro, Costa Rica
20 October 2023
Time Mag [TNT] Depth Location
19:51:56 5.1 [673T] 61
65 km SSE of Tondano, Indonesia
19:01:44 5.0 [476T] 28
Izu Islands, Japan region
00:04:22 5.7 [5.35KT] 16
172 km WSW of Merizo Village, Guam
19 October 2023
Time Mag [TNT] Depth Location
18:58:51 5.9 [10KT] 8
18 km WSW of Batiano, Philippines
14:08:24 5.1 [673T] 58
77 km SSW of Banjar, Indonesia
03:51:56 5.0 [476T] 10
75 km SE of Katsuren-haebaru, Japan
00:45:33 5.3 [1.34KT] 10
Kermadec Islands region
18 October 2023
Time Mag [TNT] Depth Location
22:15:06 5.1 [673T] 25
Izu Islands, Japan region
10:29:29 5.5 [2.68KT] 10
Pacific-Antarctic Ridge
08:11:28 5.2 [951T] 10
151 km E of Yigo Village, Guam
17 October 2023
Time Mag [TNT] Depth Location
21:52:16 5.2 [951T] 10
Kermadec Islands region
16:26:49 5.3 [1.34KT] 10
62 km NNW of Bandar Abbas, Iran
13:40:31 5.6 [3.79KT] 10
southeast of the Loyalty Islands
08:22:11 5.0 [476T] 10
57 km NNW of Bandar Abbas, Iran
05:10:03 5.5 [2.68KT] 10
58 km NNW of Bandar Abbas, Iran
04:59:22 5.1 [673T] 10
60 km NNW of Bandar Abbas, Iran
16 October 2023
Time Mag [TNT] Depth Location
18:33:19 5.0 [476T] 172
78 km WSW of San Antonio de los Cobres, Argentina
11:35:30 6.4 [60KT] 174
78 km NNW of Adak, Alaska
10:42:10 5.7 [5.35KT] 13
46 km NNE of Hirara, Japan
08:46:09 5.2 [951T] 10
126 km ENE of Labasa, Fiji
06:48:35 5.2 [951T] 62
113 km ENE of Petropavlovsk-Kamchatsky, Russia
15 October 2023
Time Mag [TNT] Depth Location
11:15:37 5.3 [1.34KT] 10
18 km NNE of Rāmshīr, Iran
09:13:25 5.2 [951T] 16
199 km SE of Katsuura, Japan
03:56:28 5.4 [1.90KT] 10
26 km NNW of Herāt, Afghanistan
03:36:00 6.3 [42KT] 9
34 km NNW of Herāt, Afghanistan
14 October 2023
Time Mag [TNT] Depth Location
22:10:05 5.1 [673T] 52
South Sandwich Islands region
08:29:34 5.5 [2.68KT] 10
central Mid-Atlantic Ridge
06:34:10 5.7 [5.35KT] 401
Kermadec Islands region
13 October 2023
Time Mag [TNT] Depth Location
09:59:51 5.1 [673T] 168
30 km WSW of Imabetsu, Japan
08:54:32 5.1 [673T] 537
south of the Fiji Islands
03:44:32 5.9 [10KT] 7
western Indian-Antarctic Ridge
02:25:28 5.4 [1.90KT] 41
South Sandwich Islands region
00:24:16 5.0 [476T] 10
8 km WNW of Solo, Philippines
12 October 2023
Time Mag [TNT] Depth Location
22:33:39 5.1 [673T] 40
120 km SSE of Kuril’sk, Russia
10:34:56 5.1 [673T] 36
53 km SSW of Panguna, Papua New Guinea
06:18:41 5.2 [951T] 10
174 km NE of Tual, Indonesia
02:41:13 5.6 [3.79KT] 119
164 km W of Nikolski, Alaska
11 October 2023
Time Mag [TNT] Depth Location
20:04:58 6.3 [42KT] 10
west of Macquarie Island
10:36:56 5.2 [951T] 16
78 km SE of Lugu, Taiwan
04:37:08 5.0 [476T] 25
80 km SSE of Pangai, Tonga
03:54:56 5.7 [5.35KT] 10
Balleny Islands region
01:50:17 5.0 [476T] 10
147 km E of Saipan, Northern Mariana Islands
00:52:45 5.0 [476T] 10
24 km NNW of Herāt, Afghanistan
00:41:55 6.3 [42KT] 8
24 km NNW of Herāt, Afghanistan
10 October 2023
Time Mag [TNT] Depth Location
10:01:31 6.0 [15KT] 253
61 km WSW of Abra Pampa, Argentina
07:21:30 5.5 [2.68KT] 10
65 km NW of Hihifo, Tonga
00:13:17 5.6 [3.79KT] 571
60 km SE of Embarcación, Argentina
9 October 2023
Time Mag [TNT] Depth Location
18:23:09 5.0 [476T] 6
15 km SE of Stropkov, Slovakia
13:30:46 5.1 [673T] 10
33 km NNW of Herāt, Afghanistan
05:09:42 5.3 [1.34KT] 181
75 km NNE of Otrada, Russia
03:50:48 5.0 [476T] 137
98 km W of Gorontalo, Indonesia
8 October 2023
Time Mag [TNT] Depth Location
21:17:28 5.3 [1.34KT] 10
Izu Islands, Japan region
21:13:27 5.0 [476T] 10
Izu Islands, Japan region
21:05:32 5.4 [1.90KT] 10
Izu Islands, Japan region
21:00:40 5.0 [476T] 10
Izu Islands, Japan region
18:07:39 5.9 [10KT] 7
Bismarck Sea
05:36:34 5.2 [951T] 10
Izu Islands, Japan region
7 October 2023
Time Mag [TNT] Depth Location
22:39:23 5.1 [673T] 62
48 km SSE of Madang, Papua New Guinea
16:20:36 5.7 [5.35KT] 63
49 km SSE of Madang, Papua New Guinea
14:26:28 5.1 [673T] 53
43 km ENE of Noda, Japan
14:19:31 5.2 [951T] 74
69 km SE of Madang, Papua New Guinea
14:13:36 5.3 [1.34KT] 64
47 km SSE of Madang, Papua New Guinea
13:10:45 5.7 [5.35KT] 78
EASTERN NEW GUINEA REG., P.N.G.
13:10:39 5.6 [3.79KT] 31
43 km SE of Madang, Papua New Guinea
10:23:23 5.0 [476T] 10
Izu Islands, Japan region
09:18:50 5.5 [2.68KT] 71
37 km SE of Madang, Papua New Guinea
08:40:11 6.9 [337KT] 52
48 km SE of Madang, Papua New Guinea
08:34:26 6.7 [169KT] 55
54 km SE of Madang, Papua New Guinea
07:40:30 5.9 [10KT] 12
35 km NNW of Herāt, Afghanistan
07:16:04 5.2 [951T] 10
21 km NE of Zindah Jān, Afghanistan
07:12:49 6.3 [42KT] 8
25 km NNE of Zindah Jān, Afghanistan
06:49:41 5.4 [1.90KT] 10
26 km NE of Zindah Jān, Afghanistan
06:41:03 6.3 [42KT] 14
32 km NNE of Zindah Jān, Afghanistan
06:00:01 5.0 [476T] 10
38 km NE of Dipayal, Nepal
05:06:55 5.9 [10KT] 108
2 km S of Paso Real de Sarabia, Mexico
6 October 2023
Time Mag [TNT] Depth Location
13:15:27 5.0 [476T] 10
Izu Islands, Japan region
05:49:22 5.5 [2.68KT] 10
Izu Islands, Japan region
04:57:03 5.1 [673T] 10
Izu Islands, Japan region
04:35:17 5.0 [476T] 10
Kuril Islands
03:49:09 5.1 [673T] 10
Kuril Islands
03:28:05 5.4 [1.90KT] 10
south of Panama
01:31:17 6.1 [21KT] 10
Izu Islands, Japan region
5 October 2023
Time Mag [TNT] Depth Location
21:56:36 5.2 [951T] 10
Izu Islands, Japan region
13:39:54 5.0 [476T] 10
Izu Islands, Japan region
06:48:23 5.2 [951T] 10
Izu Islands, Japan region
06:22:12 5.7 [5.35KT] 10
Izu Islands, Japan region
05:41:14 5.0 [476T] 10
Izu Islands, Japan region
04:25:45 5.0 [476T] 10
149 km SW of Ambon, Indonesia
04:00:01 5.2 [951T] 10
Izu Islands, Japan region
02:53:13 5.7 [5.35KT] 10
Izu Islands, Japan region
02:15:14 5.3 [1.34KT] 10
Izu Islands, Japan region
02:06:32 5.4 [1.90KT] 10
Izu Islands, Japan region
01:59:58 6.1 [21KT] 10
Izu Islands, Japan region
01:42:24 5.4 [1.90KT] 115
132 km E of Kokopo, Papua New Guinea
01:05:10 5.2 [951T] 10
Izu Islands, Japan region
4 October 2023
Time Mag [TNT] Depth Location
23:47:20 5.1 [673T] 10
Izu Islands, Japan region
23:19:09 5.1 [673T] 10
Izu Islands, Japan region
23:18:09 5.3 [1.34KT] 10
Izu Islands, Japan region
22:22:03 5.3 [1.34KT] 547
251 km E of Levuka, Fiji
21:01:46 5.3 [1.34KT] 42
124 km S of Isangel, Vanuatu
18:30:16 5.0 [476T] 10
Izu Islands, Japan region
17:22:41 5.2 [951T] 10
Izu Islands, Japan region
16:11:59 5.0 [476T] 10
126 km W of Höfn, Iceland
11:21:47 6.4 [60KT] 113
65 km E of Sarangani, Philippines
11:13:32 5.0 [476T] 10
Izu Islands, Japan region
11:13:20 5.0 [476T] 10
Izu Islands, Japan region
11:05:18 5.3 [1.34KT] 10
Izu Islands, Japan region
05:57:17 5.5 [2.68KT] 8
Izu Islands, Japan region
04:55:47 5.6 [3.79KT] 10
Izu Islands, Japan region
03:35:10 5.7 [5.35KT] 27
Babuyan Islands region, Philippines
02:19:06 5.6 [3.79KT] 10
Izu Islands, Japan region
00:13:45 5.5 [2.68KT] 10
Izu Islands, Japan region
3 October 2023
Time Mag [TNT] Depth Location
20:32:35 5.2 [951T] 10
Izu Islands, Japan region
19:16:58 5.3 [1.34KT] 518
Bonin Islands, Japan region
19:04:29 5.0 [476T] 10
80 km E of Fangale’ounga, Tonga
15:27:27 5.0 [476T] 10
Izu Islands, Japan region
15:22:41 5.8 [7.56KT] 35
Izu Islands, Japan region
15:22:35 5.8 [7.56KT] 6
Izu Islands, Japan region
13:53:04 5.1 [673T] 82
254 km ESE of Sarangani, Philippines
11:38:04 6.0 [15KT] 10
Izu Islands, Japan region
09:21:03 5.7 [5.35KT] 13
39 km NE of Dipayal, Nepal
08:29:19 5.0 [476T] 10
Izu Islands, Japan region
01:56:17 5.7 [5.35KT] 86
159 km E of Kokopo, Papua New Guinea
2 October 2023
Time Mag [TNT] Depth Location
14:17:57 5.0 [476T] 10
Izu Islands, Japan region
14:03:39 5.3 [1.34KT] 13
52 km SSE of Karakenja, Tajikistan
08:58:37 5.3 [1.34KT] 10
189 km WSW of Nabire, Indonesia
02:33:43 5.0 [476T] 10
Bonin Islands, Japan region
02:06:10 5.2 [951T] 10
South Sandwich Islands region
1 October 2023
Time Mag [TNT] Depth Location
04:00:24 5.3 [1.34KT] 113
16 km W of Sukabumi, Indonesia
17 earthquake swarms were detected.
Location:
55 km SSW of Covenant Life, Alaska
Swarm ID:
Period:
28 Oct 2023 - 29 Oct 2023
Earthquakes:
103
1 swarms found nearby.
2014
S20140604.1(12.1km)
4 Jun
2 days 14 hours
93 earthquakes
Location:
Island of Hawaii, Hawaii
Swarm ID:
Period:
26 Oct 2023 - 28 Oct 2023
Earthquakes:
62
92 swarms found nearby.
2000
23 Feb
8 days 11 hours
216 earthquakes
24 Apr
2 days 22 hours
63 earthquakes
5 May
7 days 4 hours
212 earthquakes
2001
VS20010521.1(10.0km)
20 May
1 day 11 hours
28 earthquakes
2003
23 Jun
2 days 20 hours
43 earthquakes
12 Jul
1 day 19 hours
34 earthquakes
15 Jul
1 day 6 hours
31 earthquakes
4 Aug
1 day 22 hours
31 earthquakes
8 Aug
7 days 14 hours
101 earthquakes
18 Nov
3 days 20 hours
64 earthquakes
10 Dec
3 days 20 hours
97 earthquakes
2004
12 Jan
18 hours
25 earthquakes
2 Nov
1 day 1 hours
30 earthquakes
14 Dec
1 day 0 hours
32 earthquakes
22 Dec
2 days 4 hours
32 earthquakes
2005
24 Jan
15 days 23 hours
208 earthquakes
2006
1 Feb
35 days 15 hours
821 earthquakes
2007
24 May
10 days 11 hours
114 earthquakes
17 Jun
14 days 13 hours
411 earthquakes
S20070704.1(11.6km)
3 Jul
18 days 14 hours
216 earthquakes
2008
4 Dec
28 days 3 hours
473 earthquakes
2011
3 Feb
14 days 16 hours
387 earthquakes
1 Mar
7 days 9 hours
325 earthquakes
2012
22 Feb
3 days 4 hours
80 earthquakes
28 May
5 days 8 hours
67 earthquakes
4 Jun
4 days 4 hours
37 earthquakes
24 Oct
10 days 1 hours
134 earthquakes
2013
13 Jan
4 days 3 hours
63 earthquakes
2014
17 Feb
3 days 0 hours
53 earthquakes
13 May
4 days 23 hours
58 earthquakes
2015
23 Feb
3 days 17 hours
72 earthquakes
22 Apr
25 days 2 hours
2099 earthquakes
15 Oct
3 days 4 hours
45 earthquakes
2016
24 Aug
2 days 3 hours
38 earthquakes
24 Nov
4 days 12 hours
47 earthquakes
2017
4 Mar
2 days 10 hours
48 earthquakes
8 Jun
3 days 10 hours
47 earthquakes
2018
6 Mar
2 days 12 hours
95 earthquakes
10 Apr
2 days 11 hours
153 earthquakes
16 Apr
1 day 23 hours
40 earthquakes
22 Apr
7 days 19 hours
134 earthquakes
30 Apr
103 days 22 hours
42368 earthquakes
2019
2 Sep
1 day 11 hours
58 earthquakes
30 Sep
2 days 8 hours
35 earthquakes
2020
16 Mar
3 days 2 hours
34 earthquakes
3 Sep
1 day 6 hours
64 earthquakes
22 Oct
7 days 18 hours
177 earthquakes
18 Nov
1 day 8 hours
43 earthquakes
29 Nov
1 day 0 hours
88 earthquakes
1 Dec
23 days 2 hours
641 earthquakes
2021
23 Jun
3 days 0 hours
45 earthquakes
6 Jul
21 hours
30 earthquakes
4 Aug
8 days 18 hours
279 earthquakes
23 Aug
7 days 7 hours
859 earthquakes
3 Sep
3 days 11 hours
37 earthquakes
S20210927.3(10.4km)
27 Sep
4 days 6 hours
168 earthquakes
2022
6 Jan
1 day 23 hours
52 earthquakes
9 Jan
5 days 9 hours
182 earthquakes
VS20220116.1(10.4km)
15 Jan
1 day 4 hours
26 earthquakes
S20220620.1(14.4km)
19 Jun
244 days 22 hours
3458 earthquakes
20 Sep
1 day 1 hours
100 earthquakes
30 Dec
3 days 6 hours
44 earthquakes
2023
5 Jan
2 days 4 hours
67 earthquakes
13 Apr
2 days 14 hours
48 earthquakes
19 Apr
25 days 21 hours
422 earthquakes
20 May
6 days 18 hours
135 earthquakes
30 May
5 days 7 hours
108 earthquakes
6 Jun
1 day 9 hours
84 earthquakes
13 Aug
5 days 3 hours
331 earthquakes
21 Aug
21 days 21 hours
552 earthquakes
4 Oct
7 days 22 hours
244 earthquakes
17 Oct
2 days 10 hours
35 earthquakes
12 Nov
11 days 4 hours
175 earthquakes
20 Nov
1 day 23 hours
71 earthquakes
24 Nov
2 days 7 hours
79 earthquakes
6 Dec
10 days 10 hours
136 earthquakes
S20231208.1(13.1km)
7 Dec
2 days 13 hours
59 earthquakes
12 Dec
1 day 4 hours
38 earthquakes
2024
5 Apr
2 days 22 hours
42 earthquakes
15 Apr
4 days 17 hours
130 earthquakes
24 Apr
17 days 10 hours
864 earthquakes
16 May
5 days 0 hours
198 earthquakes
2 Jun
9 days 16 hours
450 earthquakes
21 Jun
28 days 3 hours
902 earthquakes
16 Aug
25 days 7 hours
751 earthquakes
11 Sep
13 days 12 hours
711 earthquakes
S20241201.2(13.4km)
30 Nov
10 days 4 hours
124 earthquakes
13 Dec
7 days 8 hours
90 earthquakes
23 Dec
19 hours
35 earthquakes
2026
19 Jan
1 day 15 hours
29 earthquakes
9 Apr
1 day 1 hours
25 earthquakes
28 Apr
9 days 19 hours
120 earthquakes
Location:
2 km W of Guayanilla, Puerto Rico
Swarm ID:
Period:
23 Oct 2023 - 24 Oct 2023
Earthquakes:
25
16 swarms found nearby.
2019
28 Dec
244 days 6 hours
9147 earthquakes
2020
1 May
2 days 18 hours
36 earthquakes
6 Oct
22 days 9 hours
229 earthquakes
17 Nov
35 days 20 hours
447 earthquakes
23 Dec
46 days 11 hours
2842 earthquakes
2021
29 Jan
2 days 1 hours
29 earthquakes
24 Jun
6 days 15 hours
127 earthquakes
2022
1 Feb
37 days 20 hours
630 earthquakes
21 Mar
19 days 5 hours
207 earthquakes
S20220424.1(11.8km)
23 Apr
17 days 11 hours
189 earthquakes
S20220806.1(12.4km)
5 Aug
13 days 6 hours
262 earthquakes
2023
14 Mar
6 days 9 hours
92 earthquakes
S20230409.1(10.1km)
8 Apr
10 days 15 hours
189 earthquakes
30 Sep
3 days 22 hours
63 earthquakes
2025
12 Mar
4 days 6 hours
74 earthquakes
20 Mar
5 days 23 hours
70 earthquakes
Location:
91 km W of Dutch Harbor, Alaska
Swarm ID:
Period:
22 Oct 2023 - 1 Nov 2023
Earthquakes:
169
No swarms nearby.
Location:1.8km of Trident volcano
82 km NNW of Karluk, Alaska
Swarm ID:
Period:
21 Oct 2023 - 28 Oct 2023
Earthquakes:
82
13 swarms found nearby.
2019
4 Sep
23 days 3 hours
423 earthquakes
2020
2 Apr
4 days 11 hours
61 earthquakes
2022
24 Aug
4 days 10 hours
146 earthquakes
1 Sep
6 days 9 hours
108 earthquakes
21 Sep
1 day 4 hours
54 earthquakes
VS20221112.1(10.9km)
11 Nov
73 days 1 hours
1277 earthquakes
2023
VS20230127.1(14.3km)
26 Jan
109 days 4 hours
2489 earthquakes
VS20230331.1(10.7km)
30 Mar
1 day 12 hours
25 earthquakes
VS20230518.1(12.8km)
17 May
2 days 18 hours
45 earthquakes
23 May
98 days 12 hours
3637 earthquakes
VS20230903.1(10.5km)
2 Sep
14 days 6 hours
242 earthquakes
22 Sep
8 days 4 hours
121 earthquakes
2024
24 May
1 day 0 hours
32 earthquakes
Location:
8 km SW of Volcano, Hawaii
Swarm ID:
Period:
20 Oct 2023 - 1 Nov 2023
Earthquakes:
165
29 swarms found nearby.
2015
24 Oct
3 days 14 hours
70 earthquakes
2018
1 May
8 days 9 hours
196 earthquakes
4 May
3 days 4 hours
153 earthquakes
2 Jul
2 days 1 hours
30 earthquakes
2019
18 Aug
17 days 16 hours
217 earthquakes
13 Nov
27 days 22 hours
335 earthquakes
2020
3 Jan
106 days 22 hours
1689 earthquakes
4 May
73 days 12 hours
948 earthquakes
22 Jul
18 days 5 hours
194 earthquakes
20 Aug
33 days 8 hours
392 earthquakes
20 Oct
2 days 12 hours
37 earthquakes
2 Nov
28 days 6 hours
288 earthquakes
24 Dec
39 days 23 hours
662 earthquakes
2021
2 Mar
443 days 21 hours
9245 earthquakes
30 Aug
2 days 9 hours
94 earthquakes
2022
27 May
7 days 0 hours
110 earthquakes
S20220620.1(10.5km)
19 Jun
244 days 22 hours
3458 earthquakes
2023
23 Mar
60 days 21 hours
740 earthquakes
27 May
7 days 18 hours
89 earthquakes
VS20231202.1(10.1km)
1 Dec
2 days 5 hours
49 earthquakes
S20231208.1(11.9km)
7 Dec
2 days 13 hours
59 earthquakes
28 Dec
4 days 20 hours
173 earthquakes
2024
27 Jan
30 days 9 hours
1836 earthquakes
S20240209.1(11.1km)
8 Feb
4 days 17 hours
200 earthquakes
12 Mar
6 days 16 hours
103 earthquakes
S20240721.1(10.5km)
20 Jul
33 days 8 hours
1535 earthquakes
3 Dec
7 days 5 hours
138 earthquakes
19 Dec
1 day 19 hours
42 earthquakes
2026
14 Jan
7 days 3 hours
84 earthquakes
Location:
15 km SSW of Volcano, Hawaii
Swarm ID:
Period:
17 Oct 2023 - 19 Oct 2023
Earthquakes:
35
93 swarms found nearby.
2000
23 Feb
8 days 11 hours
216 earthquakes
24 Apr
2 days 22 hours
63 earthquakes
5 May
7 days 4 hours
212 earthquakes
2001
VS20010521.1(10.2km)
20 May
1 day 11 hours
28 earthquakes
2003
23 Jun
2 days 20 hours
43 earthquakes
12 Jul
1 day 19 hours
34 earthquakes
15 Jul
1 day 6 hours
31 earthquakes
4 Aug
1 day 22 hours
31 earthquakes
8 Aug
7 days 14 hours
101 earthquakes
18 Nov
3 days 20 hours
64 earthquakes
10 Dec
3 days 20 hours
97 earthquakes
2004
12 Jan
18 hours
25 earthquakes
2 Nov
1 day 1 hours
30 earthquakes
14 Dec
1 day 0 hours
32 earthquakes
22 Dec
2 days 4 hours
32 earthquakes
2005
24 Jan
15 days 23 hours
208 earthquakes
2006
1 Feb
35 days 15 hours
821 earthquakes
2007
24 May
10 days 11 hours
114 earthquakes
17 Jun
14 days 13 hours
411 earthquakes
S20070704.1(11.2km)
3 Jul
18 days 14 hours
216 earthquakes
2008
4 Dec
28 days 3 hours
473 earthquakes
2011
3 Feb
14 days 16 hours
387 earthquakes
1 Mar
7 days 9 hours
325 earthquakes
2012
22 Feb
3 days 4 hours
80 earthquakes
28 May
5 days 8 hours
67 earthquakes
4 Jun
4 days 4 hours
37 earthquakes
24 Oct
10 days 1 hours
134 earthquakes
2013
13 Jan
4 days 3 hours
63 earthquakes
2014
17 Feb
3 days 0 hours
53 earthquakes
13 May
4 days 23 hours
58 earthquakes
2015
23 Feb
3 days 17 hours
72 earthquakes
22 Apr
25 days 2 hours
2099 earthquakes
15 Oct
3 days 4 hours
45 earthquakes
2016
24 Aug
2 days 3 hours
38 earthquakes
24 Nov
4 days 12 hours
47 earthquakes
2017
4 Mar
2 days 10 hours
48 earthquakes
S20170608.2(10.5km)
8 Jun
3 days 10 hours
47 earthquakes
2018
6 Mar
2 days 12 hours
95 earthquakes
10 Apr
2 days 11 hours
153 earthquakes
16 Apr
1 day 23 hours
40 earthquakes
22 Apr
7 days 19 hours
134 earthquakes
30 Apr
103 days 22 hours
42368 earthquakes
2019
2 Sep
1 day 11 hours
58 earthquakes
30 Sep
2 days 8 hours
35 earthquakes
2020
16 Mar
3 days 2 hours
34 earthquakes
3 Sep
1 day 6 hours
64 earthquakes
22 Oct
7 days 18 hours
177 earthquakes
18 Nov
1 day 8 hours
43 earthquakes
29 Nov
1 day 0 hours
88 earthquakes
1 Dec
23 days 2 hours
641 earthquakes
2021
23 Jun
3 days 0 hours
45 earthquakes
6 Jul
21 hours
30 earthquakes
4 Aug
8 days 18 hours
279 earthquakes
23 Aug
7 days 7 hours
859 earthquakes
3 Sep
3 days 11 hours
37 earthquakes
S20210927.3(10.1km)
27 Sep
4 days 6 hours
168 earthquakes
2022
6 Jan
1 day 23 hours
52 earthquakes
9 Jan
5 days 9 hours
182 earthquakes
VS20220116.1(10.6km)
15 Jan
1 day 4 hours
26 earthquakes
S20220620.1(13.3km)
19 Jun
244 days 22 hours
3458 earthquakes
20 Sep
1 day 1 hours
100 earthquakes
30 Dec
3 days 6 hours
44 earthquakes
2023
5 Jan
2 days 4 hours
67 earthquakes
13 Apr
2 days 14 hours
48 earthquakes
19 Apr
25 days 21 hours
422 earthquakes
20 May
6 days 18 hours
135 earthquakes
30 May
5 days 7 hours
108 earthquakes
6 Jun
1 day 9 hours
84 earthquakes
13 Aug
5 days 3 hours
331 earthquakes
21 Aug
21 days 21 hours
552 earthquakes
4 Oct
7 days 22 hours
244 earthquakes
26 Oct
2 days 8 hours
62 earthquakes
12 Nov
11 days 4 hours
175 earthquakes
20 Nov
1 day 23 hours
71 earthquakes
24 Nov
2 days 7 hours
79 earthquakes
VS20231202.1(14.1km)
1 Dec
2 days 5 hours
49 earthquakes
6 Dec
10 days 10 hours
136 earthquakes
S20231208.1(12.0km)
7 Dec
2 days 13 hours
59 earthquakes
12 Dec
1 day 4 hours
38 earthquakes
2024
5 Apr
2 days 22 hours
42 earthquakes
15 Apr
4 days 17 hours
130 earthquakes
24 Apr
17 days 10 hours
864 earthquakes
16 May
5 days 0 hours
198 earthquakes
2 Jun
9 days 16 hours
450 earthquakes
21 Jun
28 days 3 hours
902 earthquakes
16 Aug
25 days 7 hours
751 earthquakes
11 Sep
13 days 12 hours
711 earthquakes
S20241201.2(13.5km)
30 Nov
10 days 4 hours
124 earthquakes
13 Dec
7 days 8 hours
90 earthquakes
23 Dec
19 hours
35 earthquakes
2026
19 Jan
1 day 15 hours
29 earthquakes
9 Apr
1 day 1 hours
25 earthquakes
28 Apr
9 days 19 hours
120 earthquakes
Location:
Izu Islands, Japan region
Swarm ID:
Period:
8 Oct 2023 - 8 Oct 2023
Earthquakes:
5
1 swarms found nearby.
2023
PS20231003.1(41.0km)
3 Oct
3 days 4 hours
27 earthquakes
Location:
13 km SE of Middletown, CA
Swarm ID:
Period:
7 Oct 2023 - 12 Oct 2023
Earthquakes:
63
No swarms nearby.
Location:
43 km SE of Madang, Papua New Guinea
Swarm ID:
Period:
7 Oct 2023 - 7 Oct 2023
Earthquakes:
9
No swarms nearby.
Location:
29 km NE of Zindah Jān, Afghanistan
Swarm ID:
Period:
7 Oct 2023 - 7 Oct 2023
Earthquakes:
6
No swarms nearby.
Location:7.3km of Kilauea volcano
7 km SW of Volcano, Hawaii
Swarm ID:
Period:
4 Oct 2023 - 12 Oct 2023
Earthquakes:
244
95 swarms found nearby.
2000
23 Feb
8 days 11 hours
216 earthquakes
24 Apr
2 days 22 hours
63 earthquakes
5 May
7 days 4 hours
212 earthquakes
2001
VS20010521.1(12.2km)
20 May
1 day 11 hours
28 earthquakes
2003
23 Jun
2 days 20 hours
43 earthquakes
VS20030712.1(10.9km)
12 Jul
1 day 19 hours
34 earthquakes
15 Jul
1 day 6 hours
31 earthquakes
4 Aug
1 day 22 hours
31 earthquakes
VS20030809.1(10.3km)
8 Aug
7 days 14 hours
101 earthquakes
18 Nov
3 days 20 hours
64 earthquakes
10 Dec
3 days 20 hours
97 earthquakes
2004
12 Jan
18 hours
25 earthquakes
2 Nov
1 day 1 hours
30 earthquakes
14 Dec
1 day 0 hours
32 earthquakes
22 Dec
2 days 4 hours
32 earthquakes
2005
24 Jan
15 days 23 hours
208 earthquakes
2006
1 Feb
35 days 15 hours
821 earthquakes
2007
24 May
10 days 11 hours
114 earthquakes
17 Jun
14 days 13 hours
411 earthquakes
S20070704.1(12.2km)
3 Jul
18 days 14 hours
216 earthquakes
2008
4 Dec
28 days 3 hours
473 earthquakes
2011
3 Feb
14 days 16 hours
387 earthquakes
1 Mar
7 days 9 hours
325 earthquakes
2012
22 Feb
3 days 4 hours
80 earthquakes
28 May
5 days 8 hours
67 earthquakes
4 Jun
4 days 4 hours
37 earthquakes
24 Oct
10 days 1 hours
134 earthquakes
2013
13 Jan
4 days 3 hours
63 earthquakes
2014
17 Feb
3 days 0 hours
53 earthquakes
13 May
4 days 23 hours
58 earthquakes
2015
23 Feb
3 days 17 hours
72 earthquakes
22 Apr
25 days 2 hours
2099 earthquakes
15 Oct
3 days 4 hours
45 earthquakes
2016
24 Aug
2 days 3 hours
38 earthquakes
24 Nov
4 days 12 hours
47 earthquakes
2017
4 Mar
2 days 10 hours
48 earthquakes
S20170608.2(11.4km)
8 Jun
3 days 10 hours
47 earthquakes
2018
6 Mar
2 days 12 hours
95 earthquakes
10 Apr
2 days 11 hours
153 earthquakes
16 Apr
1 day 23 hours
40 earthquakes
22 Apr
7 days 19 hours
134 earthquakes
30 Apr
103 days 22 hours
42368 earthquakes
S20180505.2(15.0km)
4 May
3 days 4 hours
153 earthquakes
2019
2 Sep
1 day 11 hours
58 earthquakes
30 Sep
2 days 8 hours
35 earthquakes
2020
16 Mar
3 days 2 hours
34 earthquakes
3 Sep
1 day 6 hours
64 earthquakes
22 Oct
7 days 18 hours
177 earthquakes
18 Nov
1 day 8 hours
43 earthquakes
29 Nov
1 day 0 hours
88 earthquakes
1 Dec
23 days 2 hours
641 earthquakes
2021
23 Jun
3 days 0 hours
45 earthquakes
6 Jul
21 hours
30 earthquakes
4 Aug
8 days 18 hours
279 earthquakes
23 Aug
7 days 7 hours
859 earthquakes
3 Sep
3 days 11 hours
37 earthquakes
27 Sep
4 days 6 hours
168 earthquakes
2022
6 Jan
1 day 23 hours
52 earthquakes
9 Jan
5 days 9 hours
182 earthquakes
VS20220116.1(10.0km)
15 Jan
1 day 4 hours
26 earthquakes
S20220620.1(10.6km)
19 Jun
244 days 22 hours
3458 earthquakes
20 Sep
1 day 1 hours
100 earthquakes
30 Dec
3 days 6 hours
44 earthquakes
2023
5 Jan
2 days 4 hours
67 earthquakes
13 Apr
2 days 14 hours
48 earthquakes
19 Apr
25 days 21 hours
422 earthquakes
20 May
6 days 18 hours
135 earthquakes
30 May
5 days 7 hours
108 earthquakes
6 Jun
1 day 9 hours
84 earthquakes
13 Aug
5 days 3 hours
331 earthquakes
21 Aug
21 days 21 hours
552 earthquakes
17 Oct
2 days 10 hours
35 earthquakes
26 Oct
2 days 8 hours
62 earthquakes
12 Nov
11 days 4 hours
175 earthquakes
20 Nov
1 day 23 hours
71 earthquakes
24 Nov
2 days 7 hours
79 earthquakes
VS20231202.1(11.5km)
1 Dec
2 days 5 hours
49 earthquakes
6 Dec
10 days 10 hours
136 earthquakes
7 Dec
2 days 13 hours
59 earthquakes
12 Dec
1 day 4 hours
38 earthquakes
VS20231229.1(12.4km)
28 Dec
4 days 20 hours
173 earthquakes
2024
5 Apr
2 days 22 hours
42 earthquakes
15 Apr
4 days 17 hours
130 earthquakes
24 Apr
17 days 10 hours
864 earthquakes
VS20240517.1(11.4km)
16 May
5 days 0 hours
198 earthquakes
2 Jun
9 days 16 hours
450 earthquakes
21 Jun
28 days 3 hours
902 earthquakes
16 Aug
25 days 7 hours
751 earthquakes
11 Sep
13 days 12 hours
711 earthquakes
13 Dec
7 days 8 hours
90 earthquakes
23 Dec
19 hours
35 earthquakes
2026
VS20260115.1(13.3km)
14 Jan
7 days 3 hours
84 earthquakes
19 Jan
1 day 15 hours
29 earthquakes
9 Apr
1 day 1 hours
25 earthquakes
28 Apr
9 days 19 hours
120 earthquakes
Location:
Izu Islands, Japan region
Swarm ID:
Period:
4 Oct 2023 - 4 Oct 2023
Earthquakes:
6
1 swarms found nearby.
2015
PS20150511.1(34.5km)
10 May
8 hours
5 earthquakes
Location:
26 km ENE of West Yellowstone, Montana
Swarm ID:
Period:
3 Oct 2023 - 5 Oct 2023
Earthquakes:
39
39 swarms found nearby.
2000
26 May
23 hours
25 earthquakes
27 Jul
5 days 11 hours
144 earthquakes
23 Nov
3 days 8 hours
120 earthquakes
9 Dec
1 day 1 hours
29 earthquakes
23 Dec
4 days 11 hours
64 earthquakes
2001
3 Feb
15 hours
26 earthquakes
2002
S20021205.1(14.6km)
5 Dec
2 days 12 hours
405 earthquakes
2004
S20040413.1(11.7km)
13 Apr
6 days 22 hours
457 earthquakes
2007
20 Jun
1 hours
26 earthquakes
S20071231.1(11.6km)
30 Dec
3 days 10 hours
61 earthquakes
2008
S20080109.1(12.5km)
9 Jan
4 days 20 hours
89 earthquakes
3 Feb
21 hours
47 earthquakes
7 Aug
6 hours
32 earthquakes
2009
30 Jun
1 day 12 hours
34 earthquakes
2013
S20130713.1(10.7km)
13 Jul
19 hours
30 earthquakes
2014
21 Jan
2 days 1 hours
46 earthquakes
16 Feb
3 days 7 hours
52 earthquakes
29 Mar
3 days 19 hours
194 earthquakes
31 May
6 days 5 hours
232 earthquakes
2018
24 Jul
2 days 20 hours
52 earthquakes
2019
26 Mar
20 hours
29 earthquakes
26 Oct
1 day 22 hours
83 earthquakes
2020
18 Feb
2 days 20 hours
62 earthquakes
22 May
2 hours
36 earthquakes
29 May
1 day 10 hours
88 earthquakes
2021
16 Sep
4 days 0 hours
75 earthquakes
27 Sep
7 hours
26 earthquakes
30 Sep
1 day 16 hours
62 earthquakes
S20211005.1(11.1km)
4 Oct
1 day 0 hours
41 earthquakes
2022
28 Mar
2 days 12 hours
117 earthquakes
10 Jun
2 days 20 hours
62 earthquakes
26 Aug
9 days 4 hours
198 earthquakes
17 Sep
6 days 20 hours
389 earthquakes
29 Sep
3 days 4 hours
53 earthquakes
13 Oct
8 days 6 hours
111 earthquakes
14 Nov
2 days 5 hours
48 earthquakes
2023
S20230207.2(13.1km)
6 Feb
2 days 9 hours
63 earthquakes
2024
S20240106.1(11.7km)
6 Jan
10 hours
35 earthquakes
18 Feb
9 hours
50 earthquakes
Location:7.5km of Salton Buttes volcano
13 km WNW of Calipatria, CA
Swarm ID:
Period:
3 Oct 2023 - 4 Oct 2023
Earthquakes:
29
85 swarms found nearby.
2000
11 May
2 days 10 hours
52 earthquakes
2002
24 Feb
1 day 2 hours
31 earthquakes
2003
13 Apr
1 day 18 hours
32 earthquakes
20 Sep
1 day 8 hours
31 earthquakes
2004
15 Mar
2 days 20 hours
64 earthquakes
2005
29 Aug
10 hours
24 earthquakes
31 Aug
11 days 21 hours
953 earthquakes
S20050920.1(11.1km)
19 Sep
2 days 11 hours
50 earthquakes
2008
15 Mar
5 days 22 hours
111 earthquakes
27 May
9 hours
47 earthquakes
2 Jun
2 days 13 hours
145 earthquakes
29 Sep
1 day 4 hours
37 earthquakes
2009
17 Apr
1 day 13 hours
29 earthquakes
13 Jun
1 day 5 hours
53 earthquakes
VS20090801.1(10.4km)
1 Aug
3 days 10 hours
106 earthquakes
S20090924.1(14.0km)
24 Sep
19 hours
28 earthquakes
2 Oct
2 days 23 hours
43 earthquakes
7 Nov
5 hours
36 earthquakes
17 Nov
1 day 19 hours
142 earthquakes
23 Nov
4 days 3 hours
69 earthquakes
2010
10 Jan
10 days 2 hours
233 earthquakes
22 Jan
2 days 3 hours
46 earthquakes
21 Feb
1 day 20 hours
28 earthquakes
4 Apr
6 days 21 hours
132 earthquakes
22 Apr
1 day 4 hours
38 earthquakes
5 Aug
1 day 0 hours
26 earthquakes
VS20101112.1(10.5km)
11 Nov
1 day 10 hours
28 earthquakes
13 Dec
12 hours
49 earthquakes
S20101215.1(14.0km)
15 Dec
1 day 4 hours
101 earthquakes
27 Dec
11 hours
66 earthquakes
31 Dec
1 day 14 hours
33 earthquakes
2011
7 Jan
2 days 20 hours
94 earthquakes
27 Mar
1 day 18 hours
42 earthquakes
2 Apr
1 day 12 hours
34 earthquakes
1 Jul
1 day 2 hours
36 earthquakes
2012
S20120209.1(10.1km)
8 Feb
2 days 0 hours
29 earthquakes
VS20120219.1(11.7km)
19 Feb
1 day 18 hours
86 earthquakes
26 Feb
2 days 1 hours
88 earthquakes
29 Feb
14 hours
34 earthquakes
3 Mar
3 days 11 hours
72 earthquakes
22 Mar
2 days 22 hours
73 earthquakes
20 May
2 days 1 hours
33 earthquakes
8 Jun
19 hours
95 earthquakes
24 Sep
1 day 17 hours
51 earthquakes
2013
18 Feb
4 days 14 hours
57 earthquakes
3 Apr
2 days 12 hours
59 earthquakes
28 Apr
2 days 2 hours
41 earthquakes
16 May
5 days 21 hours
135 earthquakes
3 Jun
3 days 15 hours
134 earthquakes
19 Aug
3 days 21 hours
47 earthquakes
27 Aug
1 day 17 hours
37 earthquakes
8 Oct
1 day 23 hours
83 earthquakes
13 Oct
2 days 10 hours
83 earthquakes
16 Oct
1 day 21 hours
50 earthquakes
31 Oct
16 hours
31 earthquakes
27 Nov
1 day 7 hours
52 earthquakes
21 Dec
1 day 8 hours
65 earthquakes
2014
28 Mar
1 day 16 hours
34 earthquakes
2015
21 May
1 day 13 hours
38 earthquakes
2016
29 Jul
1 day 9 hours
30 earthquakes
31 Oct
23 hours
39 earthquakes
2018
17 Jun
1 day 9 hours
26 earthquakes
2019
17 Jan
4 days 13 hours
71 earthquakes
2020
5 May
1 day 14 hours
56 earthquakes
9 Aug
4 days 12 hours
319 earthquakes
30 Sep
9 days 1 hours
1724 earthquakes
22 Oct
2 days 5 hours
53 earthquakes
13 Nov
23 hours
38 earthquakes
26 Nov
1 day 10 hours
27 earthquakes
2021
4 Jan
21 hours
43 earthquakes
10 Jan
6 hours
26 earthquakes
31 Jan
23 hours
38 earthquakes
8 Feb
3 days 9 hours
117 earthquakes
18 Mar
14 hours
27 earthquakes
4 Jun
19 days 4 hours
2347 earthquakes
23 Aug
2 days 11 hours
48 earthquakes
2022
20 Sep
23 hours
39 earthquakes
2023
30 Apr
17 hours
68 earthquakes
9 Dec
18 hours
34 earthquakes
2024
10 Feb
1 day 21 hours
26 earthquakes
14 Feb
1 day 12 hours
31 earthquakes
20 Dec
12 hours
48 earthquakes
2025
10 Apr
1 day 9 hours
64 earthquakes
22 Apr
10 hours
28 earthquakes
11 Jul
1 day 18 hours
132 earthquakes
Location:
Izu Islands, Japan region
Swarm ID:
Period:
3 Oct 2023 - 6 Oct 2023
Earthquakes:
27
1 swarms found nearby.
2023
PS20231008.1(41.0km)
8 Oct
15 hours
5 earthquakes
Location:
3 km S of Maria Antonia, Puerto Rico
Swarm ID:
Period:
30 Sep 2023 - 4 Oct 2023
Earthquakes:
63
16 swarms found nearby.
2019
28 Dec
244 days 6 hours
9147 earthquakes
2020
1 May
2 days 18 hours
36 earthquakes
6 Oct
22 days 9 hours
229 earthquakes
17 Nov
35 days 20 hours
447 earthquakes
23 Dec
46 days 11 hours
2842 earthquakes
2021
29 Jan
2 days 1 hours
29 earthquakes
24 Jun
6 days 15 hours
127 earthquakes
2022
1 Feb
37 days 20 hours
630 earthquakes
21 Mar
19 days 5 hours
207 earthquakes
S20220424.1(11.9km)
23 Apr
17 days 11 hours
189 earthquakes
S20220806.1(13.7km)
5 Aug
13 days 6 hours
262 earthquakes
2023
14 Mar
6 days 9 hours
92 earthquakes
S20230409.1(10.2km)
8 Apr
10 days 15 hours
189 earthquakes
23 Oct
1 day 13 hours
25 earthquakes
2025
12 Mar
4 days 6 hours
74 earthquakes
20 Mar
5 days 23 hours
70 earthquakes