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July2023
Daily summary 31 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 567[550] 3.27KT[3.89KT]
M 5.0+ 0 ⓘ[4] 0 ⓘ[8.60KT]
All 567[556] 3.27KT ⓘ[12KT]
31 Jul 2023 04:00:00
[31 Jul 2023 03:48:43] Swarm around OFFSHORE EL SALVADOR has ended.
In 309 hours 7 minutes registered 265 earthquakes.
Summary: S20230719.1
Daily summary 30 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 566[550] 2.53KT[3.89KT]
M 5.0+ 4[4] 7.73KT[8.60KT]
All 570[556] 10KT[12KT]
30 Jul 2023 17:00:00
[30 Jul 2023 16:32:10] Swarm around 136 km WNW of Arctic Village, Alaska has ended.
In 21 hours registered 27 earthquakes.
Summary: S20230730.1
30 Jul 2023 10:00:00
[29 Jul 2023 19:32:07] New swarm has started around 136 km WNW of Arctic Village, Alaska
In 14 hours 27 minutes registered 24 earthquakes.
Details: S20230730.1
Daily summary 29 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 568[550] 2.24KT[3.89KT]
M 5.0+ 2[4] 2.38KT[8.60KT]
All 570[556] 4.61KT[12KT]
29 Jul 2023 06:00:00
[29 Jul 2023 05:11:56] Swarm around CENTRAL TURKEY has ended.
In 95 hours 27 minutes registered 69 earthquakes.
Summary: S20230725.1
Daily summary 28 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 608[550] 5.04KT[3.89KT]
M 5.0+ 7[4] 29KT[8.58KT]
All 615[556] 34KT[12KT]
Daily summary 27 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 670[550] 3.28KT[3.89KT]
M 5.0+ 8[4] 10KT[8.58KT]
All 678[556] 14KT[12KT]
27 Jul 2023 23:00:00
[27 Jul 2023 22:10:37] Swarm around 66 km SSE of Sola, Vanuatu has ended.
In 33 hours 26 minutes registered 9 earthquakes.
Summary: PS20230726.1
Daily summary 26 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 626[550] 4.65KT[3.89KT]
M 5.0+ 8[4] 65KT[8.52KT]
All 634[556] 69KT[12KT]
26 Jul 2023 23:00:00
[26 Jul 2023 18:25:51] New swarm has started around GOLFO DE FONSECA, HONDURAS
In 4 hours 34 minutes registered 29 earthquakes.
Details: S20230726.1
26 Jul 2023 16:00:00
[26 Jul 2023 12:44:35] New swarm has started around 66 km SSE of Sola, Vanuatu
In 3 hours 15 minutes registered 5 earthquakes.
Details: PS20230726.1
26 Jul 2023 13:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
12:44:35 13.0 6.4 [60KT] 96 km ENE of Port-Olry, Vanuatu
Daily summary 25 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 553[550] 3.15KT[3.89KT]
M 5.0+ 7[4] 12KT[8.52KT]
All 560[556] 15KT[12KT]
25 Jul 2023 13:00:00
[25 Jul 2023 05:44:51] New swarm has started around CENTRAL TURKEY
In 7 hours 15 minutes registered 24 earthquakes.
Details: S20230725.1
Daily summary 24 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 527[550] 2.45KT[3.89KT]
M 5.0+ 3[4] 17KT[8.52KT]
All 530[556] 19KT[12KT]
24 Jul 2023 03:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
02:49:56 523.0 6.0 [15KT] 665 km S of Suva, Fiji
Daily summary 23 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 543[550] 3.13KT[3.89KT]
M 5.0+ 1 ⓘ[4] 673T[8.52KT]
All 544[556] 3.80KT[12KT]
Daily summary 22 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 577[550] 3.21KT[3.89KT]
M 5.0+ 0 ⓘ[4] 0 ⓘ[8.52KT]
All 577[556] 3.21KT ⓘ[12KT]
22 Jul 2023 11:00:00
[22 Jul 2023 10:40:44] Swarm around 83 km SSW of Sand Point, Alaska has ended.
In 147 hours 40 minutes registered 65 earthquakes.
Summary: S20230716.3
Daily summary 21 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 539[551] 4.24KT[3.89KT]
M 5.0+ 1 ⓘ[4] 5.35KT[8.58KT]
All 540[556] 9.59KT[12KT]
Daily summary 20 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 572[551] 3.14KT[3.89KT]
M 5.0+ 3[4] 1.91KT[8.60KT]
All 575[556] 5.04KT[12KT]
Daily summary 19 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 762[551] 4.39KT[3.89KT]
M 5.0+ 7[4] 89KT[8.60KT]
All 769[556] 93KT[12KT]
19 Jul 2023 03:00:00
[18 Jul 2023 06:40:52] New swarm has started around OFFSHORE EL SALVADOR
In 20 hours 19 minutes registered 41 earthquakes.
Details: S20230719.1
19 Jul 2023 01:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
00:22:07 70.8 6.5 [84KT] 43 km S of Intipucá, El Salvador
Daily summary 18 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 547[551] 2.85KT[3.89KT]
M 5.0+ 1 ⓘ[4] 3.79KT[8.60KT]
All 548[556] 6.64KT[12KT]
18 Jul 2023 18:00:00
[18 Jul 2023 17:33:31] Swarm around 8 km NW of Prague, Oklahoma has ended.
In 59 hours 54 minutes registered 34 earthquakes.
Summary: S20230717.1
18 Jul 2023 10:00:00
[18 Jul 2023 09:59:16] Swarm around 17 km NNW of Mina, Nevada has ended.
In 61 hours 57 minutes registered 50 earthquakes.
Summary: S20230716.1
18 Jul 2023 06:00:00
[18 Jul 2023 05:33:17] Swarm around 13 km W of Akutan, Alaska has ended.
In 29 hours 15 minutes registered 27 earthquakes.
Summary: VS20230717.1
Daily summary 17 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 633[551] 3.07KT[3.89KT]
M 5.0+ 4[4] 125KT[8.60KT]
All 637[556] 129KT[12KT]
17 Jul 2023 22:00:00
[17 Jul 2023 00:17:52] New swarm has started around 13 km W of Akutan, Alaska
In 21 hours 42 minutes registered 24 earthquakes.
Details: VS20230717.1
17 Jul 2023 18:00:00
[17 Jul 2023 17:52:32] Swarm around Alaska Peninsula has ended.
In 35 hours 4 minutes registered 30 earthquakes.
Summary: S20230716.2
17 Jul 2023 04:00:00
[16 Jul 2023 05:38:40] New swarm has started around 8 km NW of Prague, Oklahoma
In 22 hours 21 minutes registered 26 earthquakes.
Details: S20230717.1
17 Jul 2023 04:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
03:05:11 186.0 6.6 [119KT] 19 km SE of Loncopué, Argentina
Daily summary 16 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 681[551] 3.12KT[3.89KT]
M 5.0+ 4[4] 960KT ⓘ[8.60KT]
All 685[556] 963KT ⓘ[12KT]
16 Jul 2023 22:00:00
[16 Jul 2023 07:00:25] New swarm has started around 83 km SSW of Sand Point, Alaska
In 14 hours 59 minutes registered 24 earthquakes.
Details: S20230716.3
16 Jul 2023 18:00:00
[16 Jul 2023 17:39:59] Swarm around Idaho-Montana border region has ended.
In 52 hours 26 minutes registered 43 earthquakes.
Summary: S20230715.1
16 Jul 2023 14:00:00
[16 Jul 2023 06:48:21] New swarm has started around Alaska Peninsula
In 7 hours 11 minutes registered 24 earthquakes.
Details: S20230716.2
16 Jul 2023 08:00:00
[15 Jul 2023 20:01:22] New swarm has started around 17 km NNW of Mina, Nevada
In 11 hours 58 minutes registered 30 earthquakes.
Details: S20230716.1
16 Jul 2023 07:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
06:48:21 25.0 7.2 [951KT] 2023 Sand Point, Alaska Earthquake
Daily summary 15 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 554[551] 1.68KT ⓘ[3.89KT]
M 5.0+ 1 ⓘ[4] 476T ⓘ[8.60KT]
All 555[556] 2.15KT ⓘ[12KT]
15 Jul 2023 09:00:00
[14 Jul 2023 13:13:01] New swarm has started around Idaho-Montana border region
In 19 hours 46 minutes registered 28 earthquakes.
Details: S20230715.1
Daily summary 14 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 540[551] 1.98KT ⓘ[3.89KT]
M 5.0+ 4[4] 44KT[8.60KT]
All 544[556] 46KT[12KT]
14 Jul 2023 10:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
09:29:00 34.0 6.3 [42KT] OFFSHORE CHIAPAS, MEXICO
Daily summary 13 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 596[551] 3.78KT[3.89KT]
M 5.0+ 4[4] 3.45KT[8.60KT]
All 600[556] 7.22KT[12KT]
14 Jul 2023 00:00:00
[13 Jul 2023 23:02:49] Swarm around AZORES ISLANDS, PORTUGAL has ended.
In 191 hours 51 minutes registered 100 earthquakes.
Summary: S20230706.1
13 Jul 2023 17:00:00
[13 Jul 2023 16:39:15] Swarm around 4 km NNW of Dover, Oklahoma has ended.
In 22 hours 35 minutes registered 25 earthquakes.
Summary: S20230713.1
13 Jul 2023 08:00:00
[12 Jul 2023 18:03:40] New swarm has started around 4 km NNW of Dover, Oklahoma
In 13 hours 56 minutes registered 24 earthquakes.
Details: S20230713.1
Daily summary 12 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 602[551] 2.27KT[3.89KT]
M 5.0+ 2[4] 953T[8.60KT]
All 604[556] 3.22KT ⓘ[12KT]
Daily summary 11 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 639[551] 2.92KT[3.89KT]
M 5.0+ 3[4] 2.49KT[8.60KT]
All 642[556] 5.41KT[12KT]
Daily summary 10 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 555[551] 3.54KT[3.89KT]
M 5.0+ 3[4] 124KT[8.60KT]
All 558[556] 127KT[12KT]
10 Jul 2023 21:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
20:28:26 14.0 6.6 [119KT] 278 km NNE of Codrington, Antigua and Barbuda
Daily summary 9 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 537[552] 3.48KT[3.89KT]
M 5.0+ 8[4] 14KT[8.60KT]
All 545[556] 17KT[12KT]
9 Jul 2023 23:00:00
[9 Jul 2023 22:22:59] Swarm around Iceland region has ended.
In 120 hours 20 minutes registered 136 earthquakes.
Summary: S20230705.1
Daily summary 8 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 545[552] 4.01KT[3.89KT]
M 5.0+ 2[4] 4.46KT[8.60KT]
All 547[556] 8.48KT[12KT]
Daily summary 7 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 629[552] 2.68KT[3.89KT]
M 5.0+ 2[4] 1.15KT[8.60KT]
All 631[556] 3.83KT[12KT]
7 Jul 2023 14:00:00
[7 Jul 2023 13:58:02] Swarm around 7 km WNW of Grindavík, Iceland has ended.
In 26 hours 1 minute registered 30 earthquakes.
Summary: S20230707.1
7 Jul 2023 06:00:00
[6 Jul 2023 11:56:28] New swarm has started around 7 km WNW of Grindavík, Iceland
In 18 hours 3 minutes registered 26 earthquakes.
Details: S20230707.1
Daily summary 6 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 686[552] 3.32KT[3.89KT]
M 5.0+ 6[4] 31KT[8.60KT]
All 692[556] 34KT[12KT]
6 Jul 2023 23:00:00
[5 Jul 2023 23:11:06] New swarm has started around AZORES ISLANDS, PORTUGAL
In 23 hours 48 minutes registered 31 earthquakes.
Details: S20230706.1
Daily summary 5 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 642[552] 4.32KT[3.89KT]
M 5.0+ 1 ⓘ[4] 673T[8.60KT]
All 643[556] 5.00KT[12KT]
5 Jul 2023 10:00:00
[4 Jul 2023 22:02:49] New swarm has started around Iceland region
In 11 hours 57 minutes registered 29 earthquakes.
Details: S20230705.1
Daily summary 4 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 500[552] 2.85KT[3.89KT]
M 5.0+ 4[4] 14KT[8.60KT]
All 504[556] 17KT[12KT]
4 Jul 2023 22:00:00
[4 Jul 2023 21:48:45] Swarm around 90 km WNW of Karluk, Alaska has ended.
In 50 hours 45 minutes registered 53 earthquakes.
Summary: S20230703.1
Daily summary 3 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 581[552] 4.84KT[3.89KT]
M 5.0+ 7[4] 13KT[8.60KT]
All 588[556] 18KT[12KT]
3 Jul 2023 07:00:00
[2 Jul 2023 19:03:43] New swarm has started around 90 km WNW of Karluk, Alaska
In 11 hours 56 minutes registered 27 earthquakes.
Details: S20230703.1
Daily summary 2 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 613[552] 3.67KT[3.89KT]
M 5.0+ 6[4] 343KT[8.60KT]
All 619[556] 347KT[12KT]
2 Jul 2023 22:00:00
[2 Jul 2023 21:22:48] Swarm around 54 km E of Juneau, Alaska has ended.
In 40 hours 22 minutes registered 37 earthquakes.
Summary: S20230702.1
2 Jul 2023 11:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
10:27:43 229.0 6.9 [337KT] 132 km NW of Neiafu, Tonga
2 Jul 2023 05:00:00
[1 Jul 2023 05:00:42] New swarm has started around 54 km E of Juneau, Alaska
In 23 hours 59 minutes registered 25 earthquakes.
Details: S20230702.1
Daily summary 1 Jul 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 575[552] 4.00KT[3.89KT]
M 5.0+ 3[4] 12KT[8.60KT]
All 578[556] 16KT[12KT]
30 July 2023
Time Mag [TNT] Depth Location
08:43:58 5.2 [951T] 52
South Sandwich Islands region
02:27:04 5.2 [951T] 50
near the north coast of Colombia
01:10:42 5.0 [476T] 10
Falkland Islands region
01:10:29 5.7 [5.35KT] 9
off the coast of Central America
29 July 2023
Time Mag [TNT] Depth Location
11:19:09 5.0 [476T] 73
39 km SE of Tobelo, Indonesia
06:57:42 5.4 [1.90KT] 115
South Sandwich Islands region
28 July 2023
Time Mag [TNT] Depth Location
19:35:01 5.5 [2.68KT] 37
South Sandwich Islands region
19:23:46 5.9 [10KT] 88
152 km SE of Port Blair, India
19:11:22 5.0 [476T] 106
66 km SE of Kokhanok, Alaska
17:38:01 5.0 [476T] 598
233 km E of Levuka, Fiji
07:58:55 5.9 [10KT] 10
Southwest Indian Ridge
07:13:15 5.4 [1.90KT] 10
Southwest Indian Ridge
07:03:06 5.5 [2.68KT] 10
Southwest Indian Ridge
27 July 2023
Time Mag [TNT] Depth Location
22:13:55 5.0 [476T] 10
206 km NNE of Shi Yomi, India
22:10:37 5.0 [476T] 10
87 km ENE of Port-Olry, Vanuatu
20:13:11 5.1 [673T] 10
central Mid-Atlantic Ridge
11:43:50 5.4 [1.90KT] 401
south of the Fiji Islands
11:06:54 5.3 [1.34KT] 77
92 km ENE of Shikotan, Russia
07:03:00 5.3 [1.34KT] 10
103 km SSE of Sola, Vanuatu
01:25:51 5.4 [1.90KT] 10
83 km SSE of Sola, Vanuatu
00:28:58 5.5 [2.68KT] 10
107 km ESE of Hihifo, Tonga
26 July 2023
Time Mag [TNT] Depth Location
23:13:08 5.1 [673T] 11
82 km SSE of Sola, Vanuatu
17:47:57 5.1 [673T] 11
88 km SW of Sarangani, Philippines
16:20:32 5.0 [476T] 10
145 km NNW of Maumere, Indonesia
14:51:41 5.0 [476T] 10
Vanuatu
13:59:57 5.0 [476T] 10
Vanuatu
13:02:50 5.2 [951T] 10
107 km ENE of Port-Olry, Vanuatu
12:44:35 6.4 [60KT] 13
96 km ENE of Port-Olry, Vanuatu
10:40:01 5.3 [1.34KT] 10
South Sandwich Islands region
25 July 2023
Time Mag [TNT] Depth Location
19:30:07 5.0 [476T] 47
140 km ESE of Kirakira, Solomon Islands
15:35:05 5.1 [673T] 55
144 km WNW of Tobelo, Indonesia
10:35:18 5.6 [3.79KT] 378
209 km N of Saipan, Northern Mariana Islands
05:44:51 5.5 [2.68KT] 13
18 km NE of Kozan, Turkey
01:36:49 5.1 [673T] 54
Kuril Islands
01:36:42 5.1 [673T] 10
Kuril Islands
00:25:10 5.6 [3.79KT] 87
53 km WNW of Pante Makasar, Timor Leste
24 July 2023
Time Mag [TNT] Depth Location
05:02:49 5.4 [1.90KT] 555
south of the Fiji Islands
05:01:42 5.0 [476T] 568
south of the Fiji Islands
02:49:56 6.0 [15KT] 523
665 km S of Suva, Fiji
23 July 2023
Time Mag [TNT] Depth Location
12:33:29 5.1 [673T] 96
Java, Indonesia
21 July 2023
Time Mag [TNT] Depth Location
19:01:43 5.7 [5.35KT] 10
151 km S of ‘Ohonua, Tonga
20 July 2023
Time Mag [TNT] Depth Location
03:31:32 5.2 [951T] 10
75 km NE of Sanana, Indonesia
03:24:57 5.0 [476T] 10
Kermadec Islands region
03:24:50 5.0 [476T] 10
Kermadec Islands region
19 July 2023
Time Mag [TNT] Depth Location
16:15:13 5.2 [951T] 151
South Sandwich Islands region
15:18:48 5.2 [951T] 29
115 km SW of Abepura, Indonesia
10:12:28 5.0 [476T] 140
51 km NNE of Pucallpa, Peru
07:26:40 5.1 [673T] 215
22 km ESE of Farkhār, Afghanistan
02:46:57 5.0 [476T] 71
41 km S of Chirilagua, El Salvador
02:45:39 5.2 [951T] 10
southern East Pacific Rise
00:22:07 6.5 [84KT] 70
43 km S of Intipucá, El Salvador
18 July 2023
Time Mag [TNT] Depth Location
10:13:48 5.6 [3.79KT] 10
173 km SW of La Manzanilla, Mexico
17 July 2023
Time Mag [TNT] Depth Location
15:35:24 5.4 [1.90KT] 9
49 km SW of Malisbeng, Philippines
09:46:34 5.0 [476T] 10
73 km NE of Sanana, Indonesia
04:42:13 5.6 [3.79KT] 10
79 km NE of Sanana, Indonesia
03:05:11 6.6 [119KT] 186
19 km SE of Loncopué, Argentina
16 July 2023
Time Mag [TNT] Depth Location
16:14:00 5.2 [951T] 140
106 km NNE of Finschhafen, Papua New Guinea
13:44:34 5.1 [673T] 62
3 km W of Paso de Arena, Mexico
06:51:20 5.8 [7.56KT] 35
81 km SSW of Sand Point, Alaska
06:48:21 7.2 [951KT] 25
2023 Sand Point, Alaska Earthquake
15 July 2023
Time Mag [TNT] Depth Location
21:11:36 5.0 [476T] 35
285 km SSW of Severo-Kuril’sk, Russia
14 July 2023
Time Mag [TNT] Depth Location
16:33:12 5.0 [476T] 35
off the coast of Chiapas, Mexico
09:29:00 6.3 [42KT] 34
OFFSHORE CHIAPAS, MEXICO
02:44:39 5.0 [476T] 57
South Sandwich Islands region
02:01:49 5.3 [1.34KT] 10
Bonin Islands, Japan region
13 July 2023
Time Mag [TNT] Depth Location
15:52:08 5.2 [951T] 436
Izu Islands, Japan region
13:06:25 5.1 [673T] 10
New Siberian Islands, Sakha, Russia
04:43:54 5.0 [476T] 35
80 km E of Noda, Japan
03:29:59 5.3 [1.34KT] 10
northern East Pacific Rise
12 July 2023
Time Mag [TNT] Depth Location
08:39:31 5.0 [476T] 16
90 km SSW of Tambolaka, Indonesia
00:34:42 5.0 [476T] 9
North Atlantic Ocean
11 July 2023
Time Mag [TNT] Depth Location
19:38:12 5.3 [1.34KT] 10
South Sandwich Islands region
17:26:27 5.0 [476T] 10
southern East Pacific Rise
14:08:04 5.1 [673T] 13
South Sandwich Islands region
10 July 2023
Time Mag [TNT] Depth Location
21:34:52 5.6 [3.79KT] 10
southern East Pacific Rise
20:28:26 6.6 [119KT] 14
278 km NNE of Codrington, Antigua and Barbuda
13:01:11 5.0 [476T] 70
17 km WSW of Cabay, Philippines
9 July 2023
Time Mag [TNT] Depth Location
23:02:14 5.0 [476T] 36
Kermadec Islands, New Zealand
22:22:59 5.2 [951T] 5
9 km SW of Álftanes, Iceland
18:49:14 5.1 [673T] 10
Volcano Islands, Japan region
18:43:39 5.3 [1.34KT] 10
38 km SW of Luganville, Vanuatu
17:11:33 5.7 [5.35KT] 99
30 km ENE of Chicureo Abajo, Chile
14:09:03 5.2 [951T] 37
81 km W of Banda Aceh, Indonesia
13:38:36 5.4 [1.90KT] 10
Volcano Islands, Japan region
00:06:23 5.5 [2.68KT] 19
Solomon Islands
8 July 2023
Time Mag [TNT] Depth Location
21:22:03 5.1 [673T] 10
90 km E of Hengchun, Taiwan
19:47:11 5.6 [3.79KT] 4
85 km E of Hengchun, Taiwan
7 July 2023
Time Mag [TNT] Depth Location
13:52:08 5.1 [673T] 23
south of Tonga
03:39:23 5.0 [476T] 10
Pacific-Antarctic Ridge
6 July 2023
Time Mag [TNT] Depth Location
20:04:01 5.0 [476T] 10
111 km SE of Popondetta, Papua New Guinea
17:13:19 5.3 [1.34KT] 126
Kepulauan Babar, Indonesia
10:31:10 5.9 [10KT] 10
Balleny Islands region
10:31:08 5.9 [10KT] 10
west of Macquarie Island
01:21:37 5.1 [673T] 10
221 km ENE of Port Mathurin, Mauritius
00:31:56 5.8 [7.56KT] 135
108 km SSE of San Pedro de Atacama, Chile
5 July 2023
Time Mag [TNT] Depth Location
12:07:12 5.1 [673T] 10
91 km SW of Teluk Dalam, Indonesia
4 July 2023
Time Mag [TNT] Depth Location
16:05:26 5.3 [1.34KT] 57
south of the Kermadec Islands
16:05:19 5.2 [951T] 10
SOUTH OF KERMADEC ISLANDS
12:01:01 5.9 [10KT] 10
east of the South Sandwich Islands
00:18:08 5.3 [1.34KT] 10
273 km SSW of ‘Ohonua, Tonga
3 July 2023
Time Mag [TNT] Depth Location
20:57:45 5.7 [5.35KT] 12
127 km WNW of Sola, Vanuatu
20:01:49 5.3 [1.34KT] 53
49 km NE of Xaçmaz, Azerbaijan
17:26:27 5.1 [673T] 15
297 km SSW of ‘Ohonua, Tonga
13:03:38 5.3 [1.34KT] 10
Fiji region
13:03:34 5.3 [1.34KT] 10
Fiji region
11:26:35 5.3 [1.34KT] 20
184 km E of Tadine, New Caledonia
02:51:34 5.4 [1.90KT] 13
139 km SSW of Abepura, Indonesia
2 July 2023
Time Mag [TNT] Depth Location
23:42:32 5.0 [476T] 10
South Sandwich Islands region
19:32:04 5.2 [951T] 64
Kermadec Islands, New Zealand
18:13:21 5.1 [673T] 19
Kepulauan Batu, Indonesia
10:27:43 6.9 [337KT] 229
132 km NW of Neiafu, Tonga
02:41:17 5.6 [3.79KT] 9
249 km SSW of ‘Ohonua, Tonga
01:25:01 5.0 [476T] 47
27 km NNW of Atico, Peru
1 July 2023
Time Mag [TNT] Depth Location
22:21:29 5.0 [476T] 46
105 km NNE of Neiafu, Tonga
09:15:01 5.3 [1.34KT] 132
118 km SW of Severo-Kuril’sk, Russia
07:29:43 5.9 [10KT] 31
South Indian Ocean
18 earthquake swarms were detected.
Location:
136 km WNW of Arctic Village, Alaska
Swarm ID:
Period:
29 Jul 2023 - 30 Jul 2023
Earthquakes:
27
1 swarms found nearby.
2021
8 Jul
2 days 8 hours
62 earthquakes
Location:
GOLFO DE FONSECA, HONDURAS
Swarm ID:
Period:
26 Jul 2023 - 2 Aug 2023
Earthquakes:
289
No swarms nearby.
Location:
66 km SSE of Sola, Vanuatu
Swarm ID:
Period:
26 Jul 2023 - 27 Jul 2023
Earthquakes:
9
2 swarms found nearby.
2008
PS20081107.1(36.4km)
7 Nov
4 hours
11 earthquakes
2024
PS20240911.1(71.9km)
11 Sep
1 hours
5 earthquakes
Location:
CENTRAL TURKEY
Swarm ID:
Period:
25 Jul 2023 - 29 Jul 2023
Earthquakes:
69
2 swarms found nearby.
2024
7 Aug
1 day 1 hours
25 earthquakes
S20241028.1(13.8km)
27 Oct
22 hours
29 earthquakes
Location:
OFFSHORE EL SALVADOR
Swarm ID:
Period:
18 Jul 2023 - 31 Jul 2023
Earthquakes:
265
2 swarms found nearby.
2001
PS20010115.1(71.4km)
14 Jan
2 days 2 hours
9 earthquakes
2012
PS20120827.1(68.1km)
27 Aug
1 day 4 hours
7 earthquakes
Location:1.6km of Akutan volcano
13 km W of Akutan, Alaska
Swarm ID:
Period:
17 Jul 2023 - 18 Jul 2023
Earthquakes:
27
7 swarms found nearby.
2020
19 Mar
2 days 1 hours
30 earthquakes
6 Apr
2 days 16 hours
40 earthquakes
12 May
1 day 22 hours
34 earthquakes
28 May
1 day 12 hours
31 earthquakes
2021
16 Mar
18 hours
24 earthquakes
2024
19 Apr
1 day 15 hours
44 earthquakes
28 May
1 day 3 hours
26 earthquakes
Location:
83 km SSW of Sand Point, Alaska
Swarm ID:
Period:
16 Jul 2023 - 22 Jul 2023
Earthquakes:
65
5 swarms found nearby.
2007
PS20071002.1(43.9km)
2 Oct
2 hours
5 earthquakes
2011
16 Jul
2 days 17 hours
34 earthquakes
2020
S20200728.1(13.3km)
27 Jul
5 days 4 hours
111 earthquakes
8 Aug
3 days 18 hours
43 earthquakes
PS20201019.2(97.8km)
19 Oct
1 day 4 hours
12 earthquakes
Location:
Alaska Peninsula
Swarm ID:
Period:
16 Jul 2023 - 17 Jul 2023
Earthquakes:
30
2 swarms found nearby.
2007
PS20071002.1(44.1km)
2 Oct
2 hours
5 earthquakes
2020
PS20201019.2(74.0km)
19 Oct
1 day 4 hours
12 earthquakes
Location:
8 km NW of Prague, Oklahoma
Swarm ID:
Period:
16 Jul 2023 - 18 Jul 2023
Earthquakes:
34
13 swarms found nearby.
2011
6 Nov
1 day 23 hours
31 earthquakes
2024
3 Feb
43 days 4 hours
2981 earthquakes
18 Mar
40 days 23 hours
1378 earthquakes
28 Apr
37 days 2 hours
969 earthquakes
5 Jun
36 days 12 hours
573 earthquakes
1 Aug
3 days 3 hours
60 earthquakes
5 Aug
8 days 13 hours
84 earthquakes
28 Sep
11 days 18 hours
125 earthquakes
26 Oct
2 days 1 hours
40 earthquakes
5 Nov
6 days 12 hours
76 earthquakes
28 Nov
6 days 15 hours
139 earthquakes
2025
9 May
6 days 6 hours
113 earthquakes
27 Sep
8 days 19 hours
263 earthquakes
Location:
17 km NNW of Mina, Nevada
Swarm ID:
Period:
15 Jul 2023 - 18 Jul 2023
Earthquakes:
50
No swarms nearby.
Location:
Idaho-Montana border region
Swarm ID:
Period:
14 Jul 2023 - 16 Jul 2023
Earthquakes:
43
2 swarms found nearby.
2013
S20130522.1(12.0km)
21 May
2 days 13 hours
47 earthquakes
2019
S20190410.1(11.9km)
9 Apr
1 day 7 hours
25 earthquakes
Location:
4 km NNW of Dover, Oklahoma
Swarm ID:
Period:
12 Jul 2023 - 13 Jul 2023
Earthquakes:
25
2 swarms found nearby.
2022
6 Oct
9 days 6 hours
205 earthquakes
2025
13 May
1 day 14 hours
37 earthquakes
Location:
7 km WNW of Grindavík, Iceland
Swarm ID:
Period:
6 Jul 2023 - 7 Jul 2023
Earthquakes:
30
2 swarms found nearby.
2025
1 Apr
1 day 6 hours
54 earthquakes
S20250524.1(11.0km)
24 May
1 day 5 hours
45 earthquakes
Location:
AZORES ISLANDS, PORTUGAL
Swarm ID:
Period:
5 Jul 2023 - 13 Jul 2023
Earthquakes:
100
No swarms nearby.
Location:
Iceland region
Swarm ID:
Period:
4 Jul 2023 - 9 Jul 2023
Earthquakes:
136
5 swarms found nearby.
2020
20 Oct
1 day 5 hours
27 earthquakes
2021
24 Feb
1 day 4 hours
33 earthquakes
S20210227.1(14.6km)
26 Feb
6 days 23 hours
145 earthquakes
VS20211222.1(11.8km)
21 Dec
2 days 2 hours
30 earthquakes
2022
30 Jul
4 days 4 hours
93 earthquakes
Location:
90 km WNW of Karluk, Alaska
Swarm ID:
Period:
2 Jul 2023 - 4 Jul 2023
Earthquakes:
53
No swarms nearby.
Location:
54 km E of Juneau, Alaska
Swarm ID:
Period:
1 Jul 2023 - 2 Jul 2023
Earthquakes:
37
7 swarms found nearby.
2020
16 Jul
6 days 19 hours
108 earthquakes
28 Jul
1 day 11 hours
26 earthquakes
10 Aug
2 days 3 hours
47 earthquakes
2021
28 Jun
1 day 22 hours
26 earthquakes
28 Sep
22 hours
28 earthquakes
2022
29 Jun
1 day 8 hours
32 earthquakes
18 Aug
2 days 21 hours
55 earthquakes
Location:3.6km of Mageik volcano
85 km NNW of Karluk, Alaska
Swarm ID:
Period:
23 May 2023 - 29 Aug 2023
Earthquakes:
3637
11 swarms found nearby.
2019
4 Sep
23 days 3 hours
423 earthquakes
2020
2 Apr
4 days 11 hours
61 earthquakes
2022
1 Sep
6 days 9 hours
108 earthquakes
21 Sep
1 day 4 hours
54 earthquakes
11 Nov
73 days 1 hours
1277 earthquakes
2023
26 Jan
109 days 4 hours
2489 earthquakes
17 May
2 days 18 hours
45 earthquakes
2 Sep
14 days 6 hours
242 earthquakes
22 Sep
8 days 4 hours
121 earthquakes
21 Oct
6 days 8 hours
82 earthquakes
2024
VS20240524.1(12.6km)
24 May
1 day 0 hours
32 earthquakes