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April2023
Daily summary 30 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 623[552] 4.16KT[3.86KT]
M 5.0+ 1 ⓘ[4] 951T[8.51KT]
All 624[557] 5.11KT[12KT]
1 May 2023 00:00:00
[30 Apr 2023 23:33:14] Swarm around 9km SW of Niland, CA has ended.
In 17 hours 56 minutes registered 68 earthquakes.
Summary: VS20230430.1
30 Apr 2023 18:00:00
[30 Apr 2023 17:22:26] Swarm around 105 km W of Adak, Alaska has ended.
In 1385 hours 4 minutes registered 4231 earthquakes.
Summary: VS20230304.1
30 Apr 2023 10:00:00
[30 Apr 2023 05:36:33] New swarm has started around 9km SW of Niland, CA
In 4 hours 23 minutes registered 51 earthquakes.
Details: VS20230430.1
Daily summary 29 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 782[552] 3.07KT[3.86KT]
M 5.0+ 3[4] 2.10KT[8.51KT]
All 785[556] 5.17KT[12KT]
Daily summary 28 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 672[552] 4.11KT[3.86KT]
M 5.0+ 8[4] 37KT[8.51KT]
All 680[556] 41KT[12KT]
28 Apr 2023 16:00:00
[28 Apr 2023 00:40:00] New swarm has started around 4km S of Heber, CA
In 15 hours 20 minutes registered 28 earthquakes.
Details: S20230428.1
28 Apr 2023 04:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
03:13:44 587.5 6.0 [15KT] south of the Fiji Islands
Daily summary 27 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 627[552] 3.55KT[3.86KT]
M 5.0+ 4[4] 3.17KT[8.51KT]
All 631[556] 6.72KT[12KT]
Daily summary 26 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 595[551] 3.74KT[3.86KT]
M 5.0+ 4[4] 7.37KT[8.51KT]
All 599[556] 11KT[12KT]
Daily summary 25 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 583[551] 2.80KT[3.86KT]
M 5.0+ 4[4] 7.98KT[8.51KT]
All 587[556] 10KT[12KT]
25 Apr 2023 06:00:00
[25 Apr 2023 05:08:25] Swarm around 44 km ESE of West Yellowstone, Montana has ended.
In 6 hours 10 minutes registered 31 earthquakes.
Summary: SVS20230425.1
25 Apr 2023 03:00:00
[24 Apr 2023 22:57:39] New swarm has started around 44 km ESE of West Yellowstone, Montana
In 4 hours 2 minutes registered 27 earthquakes.
Details: SVS20230425.1
Daily summary 24 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 580[551] 6.67KT[3.86KT]
M 5.0+ 10[4] 1.36MT ⓘ[8.51KT]
All 590[556] 1.36MT ⓘ[12KT]
24 Apr 2023 21:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
20:00:57 34.0 7.1 [673KT] 171 km SSE of Teluk Dalam, Indonesia
24 Apr 2023 17:00:00
[24 Apr 2023 16:26:35] Swarm around Kermadec Islands, New Zealand has ended.
In 36 hours 39 minutes registered 7 earthquakes.
Summary: PS20230424.1
24 Apr 2023 03:00:00
[23 Apr 2023 03:47:09] New swarm has started around Kermadec Islands, New Zealand
In 23 hours 12 minutes registered 5 earthquakes.
Details: PS20230424.1
24 Apr 2023 01:00:00
[24 Apr 2023 00:58:34] Swarm around WESTERN TURKEY has ended.
In 32 hours 9 minutes registered 25 earthquakes.
Summary: S20230423.1
24 Apr 2023 01:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
00:41:55 46.7 7.1 [673KT] Kermadec Islands, New Zealand
Daily summary 23 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 615[551] 4.10KT[3.86KT]
M 5.0+ 6[4] 6.41KT[8.51KT]
All 621[556] 10KT[12KT]
23 Apr 2023 13:00:00
[22 Apr 2023 16:48:58] New swarm has started around WESTERN TURKEY
In 20 hours 11 minutes registered 24 earthquakes.
Details: S20230423.1
23 Apr 2023 01:00:00
[22 Apr 2023 17:09:44] New swarm has started around Kepulauan Mentawai region, Indonesia
In 7 hours 50 minutes registered 5 earthquakes.
Details: PS20230422.1
Daily summary 22 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 620[550] 4.52KT[3.86KT]
M 5.0+ 9[4] 51KT[8.51KT]
All 629[556] 55KT[12KT]
23 Apr 2023 00:00:00
[22 Apr 2023 23:33:52] Swarm around Kepulauan Mentawai region, Indonesia has ended.
In 6 hours 24 minutes registered 5 earthquakes.
Summary: PS20230422.1
22 Apr 2023 09:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
08:23:42 4.0 6.2 [30KT] Banda Sea
Daily summary 21 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 572[550] 3.81KT[3.86KT]
M 5.0+ 6[4] 20KT[8.51KT]
All 578[556] 24KT[12KT]
Daily summary 20 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 629[550] 3.69KT[3.86KT]
M 5.0+ 1 ⓘ[4] 1.90KT[8.51KT]
All 630[556] 5.59KT[12KT]
Daily summary 19 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 536[550] 1.99KT ⓘ[3.86KT]
M 5.0+ 3[4] 44KT[8.51KT]
All 539[556] 46KT[12KT]
19 Apr 2023 12:00:00
[19 Apr 2023 00:33:35] New swarm has started around 5 km SSW of Volcano, Hawaii
In 11 hours 26 minutes registered 29 earthquakes.
Details: VS20230419.1
19 Apr 2023 10:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
09:06:03 40.0 6.3 [42KT] 30 km NNE of Kandrian, Papua New Guinea
19 Apr 2023 07:00:00
[19 Apr 2023 06:56:52] Swarm around 5 km SW of Guánica, Puerto Rico has ended.
In 255 hours 53 minutes registered 189 earthquakes.
Summary: S20230409.1
Daily summary 18 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 473[550] 3.74KT[3.86KT]
M 5.0+ 3[4] 173KT[8.51KT]
All 476[556] 177KT[12KT]
18 Apr 2023 10:00:00
[18 Apr 2023 09:47:45] Swarm around Wyoming has ended.
In 44 hours 14 minutes registered 38 earthquakes.
Summary: SVS20230417.1
18 Apr 2023 05:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
04:31:42 580.0 6.7 [169KT] south of the Fiji Islands
18 Apr 2023 03:00:00
[17 Apr 2023 11:01:33] New swarm has started around Kermadec Islands region
In 15 hours 58 minutes registered 5 earthquakes.
Details: PS20230418.1
18 Apr 2023 02:00:00
[18 Apr 2023 01:10:25] Swarm around Kermadec Islands region has ended.
In 14 hours 8 minutes registered 5 earthquakes.
Summary: PS20230418.1
Daily summary 17 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 620[550] 7.46KT[3.85KT]
M 5.0+ 4[4] 4.20KT[8.51KT]
All 624[556] 11KT[12KT]
17 Apr 2023 06:00:00
[16 Apr 2023 13:33:27] New swarm has started around Wyoming
In 16 hours 26 minutes registered 30 earthquakes.
Details: SVS20230417.1
Daily summary 16 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 559[550] 2.41KT[3.86KT]
M 5.0+ 1 ⓘ[4] 951T[8.51KT]
All 560[555] 3.36KT ⓘ[12KT]
Daily summary 15 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 627[550] 4.59KT[3.85KT]
M 5.0+ 3[4] 13KT[8.51KT]
All 630[555] 18KT[12KT]
16 Apr 2023 00:00:00
[15 Apr 2023 23:17:32] Swarm around 7 km SW of Volcano, Hawaii has ended.
In 62 hours 45 minutes registered 48 earthquakes.
Summary: VS20230413.1
Daily summary 14 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 540[550] 2.84KT[3.85KT]
M 5.0+ 5[4] 481KT[8.51KT]
All 545[555] 484KT[12KT]
14 Apr 2023 10:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
09:55:45 597.0 7.0 [476KT] Java, Indonesia
Daily summary 13 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 644[550] 3.06KT[3.86KT]
M 5.0+ 4[4] 18KT[8.49KT]
All 648[555] 21KT[12KT]
13 Apr 2023 23:00:00
[13 Apr 2023 08:31:38] New swarm has started around 7 km SW of Volcano, Hawaii
In 14 hours 28 minutes registered 31 earthquakes.
Details: VS20230413.1
13 Apr 2023 22:00:00
[13 Apr 2023 21:55:16] Swarm around 16 km W of Dutch Harbor, Alaska has ended.
In 86 hours 58 minutes registered 68 earthquakes.
Summary: S20230410.1
13 Apr 2023 16:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
15:54:53 7.0 6.0 [15KT] 237 km SW of Port McNeill, Canada
Daily summary 12 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 638[550] 2.74KT[3.86KT]
M 5.0+ 4[4] 2.77KT[8.49KT]
All 642[555] 5.51KT[12KT]
Daily summary 11 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 625[550] 3.47KT[3.86KT]
M 5.0+ 2[4] 4.26KT[8.49KT]
All 627[554] 7.73KT[12KT]
Daily summary 10 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 691[550] 4.96KT[3.86KT]
M 5.0+ 8[4] 12KT[8.49KT]
All 699[554] 17KT[12KT]
10 Apr 2023 17:00:00
[10 Apr 2023 06:56:26] New swarm has started around 16 km W of Dutch Harbor, Alaska
In 10 hours 3 minutes registered 28 earthquakes.
Details: S20230410.1
Daily summary 9 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 552[549] 4.04KT[3.86KT]
M 5.0+ 8[4] 25KT[8.49KT]
All 560[554] 29KT[12KT]
9 Apr 2023 23:00:00
[9 Apr 2023 07:46:14] New swarm has started around 279 km SSE of Port Blair, India
In 15 hours 13 minutes registered 5 earthquakes.
Details: PS20230409.1
9 Apr 2023 22:00:00
[9 Apr 2023 21:00:08] Swarm around 279 km SSE of Port Blair, India has ended.
In 13 hours 13 minutes registered 5 earthquakes.
Summary: PS20230409.1
9 Apr 2023 16:00:00
[8 Apr 2023 15:03:47] New swarm has started around 5 km SW of Guánica, Puerto Rico
In 24 hours 56 minutes registered 27 earthquakes.
Details: S20230409.1
Daily summary 8 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 517[549] 3.72KT[3.86KT]
M 5.0+ 3[4] 3.36KT[8.49KT]
All 520[554] 7.08KT[12KT]
8 Apr 2023 23:00:00
[8 Apr 2023 22:23:30] Swarm around 3 km ESE of Carney, Oklahoma has ended.
In 64 hours 4 minutes registered 36 earthquakes.
Summary: S20230407.1
8 Apr 2023 10:00:00
[8 Apr 2023 09:41:54] Swarm around 3 km WSW of Unalaska, Alaska has ended.
In 298 hours 54 minutes registered 279 earthquakes.
Summary: S20230327.1
Daily summary 7 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 550[549] 3.34KT[3.86KT]
M 5.0+ 2[4] 8.03KT[8.49KT]
All 552[554] 11KT[12KT]
7 Apr 2023 03:00:00
[6 Apr 2023 06:19:04] New swarm has started around 3 km ESE of Carney, Oklahoma
In 20 hours 40 minutes registered 24 earthquakes.
Details: S20230407.1
Daily summary 6 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 634[549] 4.31KT[3.86KT]
M 5.0+ 3[4] 2.30KT[8.49KT]
All 637[554] 6.61KT[12KT]
Daily summary 5 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 729[549] 4.11KT[3.85KT]
M 5.0+ 1 ⓘ[4] 673T[8.49KT]
All 730[554] 4.78KT[12KT]
Daily summary 4 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 635[549] 5.01KT[3.85KT]
M 5.0+ 7[4] 86KT[8.49KT]
All 642[554] 91KT[12KT]
4 Apr 2023 23:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
22:18:12 16.0 6.3 [42KT] 73 km S of Boca Chica, Panama
4 Apr 2023 13:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
12:54:31 10.0 6.2 [30KT] 124 km E of Gigmoto, Philippines
Daily summary 3 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 540[549] 2.24KT[3.85KT]
M 5.0+ 9[4] 115KT[8.49KT]
All 549[554] 117KT[12KT]
3 Apr 2023 15:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
14:59:41 84.0 6.1 [21KT] 77 km SW of Padangsidempuan, Indonesia
3 Apr 2023 04:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
03:06:57 101.0 6.5 [84KT] 23 km SSE of Vilyuchinsk, Russia
Daily summary 2 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 669[548] 4.29KT[3.85KT]
M 5.0+ 3[4] 483KT[8.48KT]
All 672[554] 487KT[12KT]
2 Apr 2023 19:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
18:04:11 70.0 7.0 [476KT] 40 km ESE of Ambunti, Papua New Guinea
Daily summary 1 Apr 2023
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 581[548] 3.23KT[3.85KT]
M 5.0+ 1 ⓘ[4] 673T[8.49KT]
All 582[554] 3.91KT[12KT]
30 April 2023
Time Mag [TNT] Depth Location
16:29:01 5.2 [951T] 19
Molucca Sea
29 April 2023
Time Mag [TNT] Depth Location
22:37:57 5.1 [673T] 10
139 km ENE of Tual, Indonesia
07:03:57 5.0 [476T] 65
155 km SE of Kokopo, Papua New Guinea
04:55:58 5.2 [951T] 10
west of Macquarie Island
28 April 2023
Time Mag [TNT] Depth Location
18:12:51 5.5 [2.68KT] 10
162 km NE of Tual, Indonesia
16:00:29 5.2 [951T] 89
18 km S of Calatagan, Philippines
09:19:52 5.7 [5.35KT] 10
157 km NE of Tual, Indonesia
03:54:38 5.3 [1.34KT] 10
Mid-Indian Ridge
03:51:06 5.6 [3.79KT] 576
south of the Fiji Islands
03:34:10 5.5 [2.68KT] 570
south of the Fiji Islands
03:13:44 6.0 [15KT] 587
south of the Fiji Islands
01:07:48 5.7 [5.35KT] 106
South Sandwich Islands region
27 April 2023
Time Mag [TNT] Depth Location
19:45:53 5.1 [673T] 10
72 km NE of Dipayal, Nepal
07:43:37 5.3 [1.34KT] 10
72 km SE of Ginoza, Japan
06:07:13 5.0 [476T] 85
Maule, Chile
01:55:29 5.1 [673T] 10
South Sandwich Islands region
26 April 2023
Time Mag [TNT] Depth Location
20:43:02 5.1 [673T] 25
168 km SSE of Teluk Dalam, Indonesia
20:00:34 5.1 [673T] 116
13 km SSW of Astyp?laia, Greece
15:41:46 5.1 [673T] 71
297 km E of Kuril?sk, Russia
00:14:00 5.7 [5.35KT] 10
Mid-Indian Ridge
25 April 2023
Time Mag [TNT] Depth Location
22:19:01 5.3 [1.34KT] 20
North Island of New Zealand
22:16:14 5.4 [1.90KT] 21
37 km E of Dannevirke, New Zealand
11:12:24 5.6 [3.79KT] 10
West Chile Rise
05:36:00 5.2 [951T] 68
10 km NNW of Baláo, Ecuador
24 April 2023
Time Mag [TNT] Depth Location
22:19:15 5.0 [476T] 21
169 km NW of Tuapejat, Indonesia
20:00:57 7.1 [673KT] 34
171 km SSE of Teluk Dalam, Indonesia
16:26:35 5.0 [476T] 35
Kermadec Islands, New Zealand
10:58:31 5.0 [476T] 10
Nicobar Islands, India region
09:32:10 5.2 [951T] 26
13 km WSW of Jabonga, Philippines
09:26:00 5.0 [476T] 35
Kermadec Islands, New Zealand
02:17:56 5.6 [3.79KT] 10
South Sandwich Islands region
01:51:50 5.2 [951T] 35
Kermadec Islands, New Zealand
01:05:20 5.5 [2.68KT] 35
Kermadec Islands, New Zealand
00:41:55 7.1 [673KT] 46
Kermadec Islands, New Zealand
23 April 2023
Time Mag [TNT] Depth Location
23:39:29 5.4 [1.90KT] 76
South Sandwich Islands region
16:24:12 5.0 [476T] 45
Kermadec Islands, New Zealand
16:23:18 5.3 [1.34KT] 10
129 km WNW of Cabra, Philippines
09:19:20 5.3 [1.34KT] 36
48 km ESE of Lapi, Philippines
03:47:09 5.1 [673T] 44
Kermadec Islands, New Zealand
02:28:40 5.1 [673T] 10
120 km SSE of Pangai, Tonga
22 April 2023
Time Mag [TNT] Depth Location
23:33:52 5.2 [951T] 18
170 km W of Pariaman, Indonesia
21:36:36 5.0 [476T] 10
Pacific-Antarctic Ridge
21:20:55 5.2 [951T] 22
Kepulauan Batu, Indonesia
21:17:47 5.7 [5.35KT] 20
171 km NW of Tuapejat, Indonesia
17:09:44 5.8 [7.56KT] 21
170 km W of Pariaman, Indonesia
16:17:42 5.5 [2.68KT] 10
southeast of Easter Island
09:15:53 5.5 [2.68KT] 13
Banda Sea
08:28:59 5.0 [476T] 10
Banda Sea
08:23:42 6.2 [30KT] 4
Banda Sea
21 April 2023
Time Mag [TNT] Depth Location
23:10:40 5.0 [476T] 37
northern Peru
22:19:48 5.5 [2.68KT] 13
108 km SE of Birżebbuġa, Malta
15:02:56 5.0 [476T] 89
63 km E of Kainantu, Papua New Guinea
10:21:13 5.9 [10KT] 21
156 km NW of Tobelo, Indonesia
09:06:32 5.7 [5.35KT] 10
Mid-Indian Ridge
06:18:16 5.2 [951T] 117
77 km WNW of Neiafu, Tonga
20 April 2023
Time Mag [TNT] Depth Location
10:55:31 5.4 [1.90KT] 10
off the coast of Central America
19 April 2023
Time Mag [TNT] Depth Location
19:16:04 5.1 [673T] 10
off the east coast of the Kamchatka Peninsula, Russia
09:06:03 6.3 [42KT] 40
30 km NNE of Kandrian, Papua New Guinea
04:55:28 5.2 [951T] 21
6 km SSW of Papanoa, Mexico
18 April 2023
Time Mag [TNT] Depth Location
04:31:42 6.7 [169KT] 580
south of the Fiji Islands
02:40:52 5.6 [3.79KT] 108
100 km SE of Mil’kovo, Russia
01:10:25 5.0 [476T] 10
Kermadec Islands region
17 April 2023
Time Mag [TNT] Depth Location
19:57:21 5.4 [1.90KT] 11
Kermadec Islands region
13:26:33 5.1 [673T] 10
Kermadec Islands region
11:05:55 5.1 [673T] 62
99 km SSW of Pagar Alam, Indonesia
11:01:33 5.2 [951T] 10
Kermadec Islands region
16 April 2023
Time Mag [TNT] Depth Location
09:49:50 5.2 [951T] 25
39 km ENE of Codrington, Antigua and Barbuda
15 April 2023
Time Mag [TNT] Depth Location
21:03:06 5.0 [476T] 10
Southwest Indian Ridge
15:07:07 5.5 [2.68KT] 62
94 km SSW of Pagar Alam, Indonesia
15:01:34 5.9 [10KT] 10
Southwest Indian Ridge
14 April 2023
Time Mag [TNT] Depth Location
18:09:25 5.1 [673T] 85
New Guinea, Papua New Guinea
14:10:55 5.4 [1.90KT] 56
New Britain region, Papua New Guinea
10:37:54 5.4 [1.90KT] 578
113 km NNE of Bangkalan, Indonesia
09:55:45 7.0 [476KT] 597
Java, Indonesia
03:01:35 5.0 [476T] 25
182 km WNW of Abepura, Indonesia
13 April 2023
Time Mag [TNT] Depth Location
17:20:20 5.3 [1.34KT] 10
81 km NE of La Rivera, Mexico
16:04:27 5.1 [673T] 20
2 km SE of Jagupit, Philippines
15:54:53 6.0 [15KT] 7
237 km SW of Port McNeill, Canada
03:24:08 5.2 [951T] 10
Owen Fracture Zone region
12 April 2023
Time Mag [TNT] Depth Location
23:07:46 5.0 [476T] 65
213 km WSW of Tual, Indonesia
13:59:32 5.0 [476T] 10
South Indian Ocean
02:02:13 5.3 [1.34KT] 83
86 km SE of Pondaguitan, Philippines
00:43:48 5.0 [476T] 35
south of the Kermadec Islands
11 April 2023
Time Mag [TNT] Depth Location
12:36:04 5.6 [3.79KT] 37
32 km NNE of Kandrian, Papua New Guinea
09:31:10 5.0 [476T] 43
Molucca Sea
10 April 2023
Time Mag [TNT] Depth Location
23:58:13 5.1 [673T] 128
49 km ESE of Port-Olry, Vanuatu
21:13:14 5.0 [476T] 10
67 km SSW of Tari, Papua New Guinea
15:22:05 5.0 [476T] 10
southern Mid-Atlantic Ridge
07:05:43 5.3 [1.34KT] 10
122 km W of Lata, Solomon Islands
01:09:05 5.1 [673T] 10
210 km SE of Lorengau, Papua New Guinea
01:05:48 5.8 [7.56KT] 10
Bismarck Sea
00:37:29 5.1 [673T] 58
88 km S of Nusa Dua, Indonesia
00:36:20 5.0 [476T] 62
95 km S of Nusa Dua, Indonesia
9 April 2023
Time Mag [TNT] Depth Location
23:41:03 5.8 [7.56KT] 10
213 km WSW of Kavieng, Papua New Guinea
22:11:20 5.7 [5.35KT] 10
southern Mid-Atlantic Ridge
20:55:58 5.2 [951T] 10
Nicobar Islands, India region
15:30:35 5.3 [1.34KT] 10
State of Yap, Federated States of Micronesia
12:17:33 5.7 [5.35KT] 10
Nicobar Islands, India region
10:31:20 5.5 [2.68KT] 10
Nicobar Islands, India region
07:46:14 5.3 [1.34KT] 10
Nicobar Islands, India region
01:21:13 5.1 [673T] 10
central Mid-Atlantic Ridge
8 April 2023
Time Mag [TNT] Depth Location
20:25:02 5.1 [673T] 1
FOX ISLANDS, ALEUTIAN ISLANDS
16:27:32 5.3 [1.34KT] 14
284 km WNW of Lautoka, Fiji
14:11:58 5.3 [1.34KT] 69
47 km WNW of Aitape, Papua New Guinea
7 April 2023
Time Mag [TNT] Depth Location
12:17:05 5.0 [476T] 10
85 km WNW of Kuqa, China
02:22:40 5.8 [7.56KT] 85
107 km SW of Severo-Kuril’sk, Russia
6 April 2023
Time Mag [TNT] Depth Location
06:39:05 5.1 [673T] 10
14 km NW of Moyogalpa, Nicaragua
03:21:40 5.1 [673T] 10
southern East Pacific Rise
00:32:02 5.2 [951T] 10
81 km NW of Luwuk, Indonesia
5 April 2023
Time Mag [TNT] Depth Location
06:19:29 5.1 [673T] 560
156 km SSW of Tarauacá, Brazil
4 April 2023
Time Mag [TNT] Depth Location
22:18:12 6.3 [42KT] 16
73 km S of Boca Chica, Panama
19:08:46 5.9 [10KT] 53
62 km W of Copiapó, Chile
17:17:42 5.0 [476T] 9
Nicobar Islands, India region
16:27:07 5.0 [476T] 10
7 km ESE of Chebika, Tunisia
12:54:31 6.2 [30KT] 10
124 km E of Gigmoto, Philippines
07:07:23 5.0 [476T] 54
Bonin Islands, Japan region
02:11:57 5.4 [1.90KT] 31
10 km E of San Gabriel Mixtepec, Mexico
3 April 2023
Time Mag [TNT] Depth Location
22:00:22 5.3 [1.34KT] 10
Owen Fracture Zone region
21:46:42 5.1 [673T] 217
70 km SW of Atocha, Bolivia
21:44:13 5.5 [2.68KT] 10
Owen Fracture Zone region
21:34:45 5.5 [2.68KT] 10
Owen Fracture Zone region
20:50:32 5.0 [476T] 181
122 km NNW of Pante Makasar, Timor Leste
14:59:41 6.1 [21KT] 84
77 km SW of Padangsidempuan, Indonesia
12:36:06 5.0 [476T] 10
134 km S of La Libertad, El Salvador
04:40:05 5.2 [951T] 20
South Sandwich Islands region
03:06:57 6.5 [84KT] 101
23 km SSE of Vilyuchinsk, Russia
2 April 2023
Time Mag [TNT] Depth Location
19:32:25 5.5 [2.68KT] 618
56 km NNW of Kota Kinabalu, Malaysia
18:04:11 7.0 [476KT] 70
40 km ESE of Ambunti, Papua New Guinea
08:40:53 5.6 [3.79KT] 10
72 km N of Bima, Indonesia
1 April 2023
Time Mag [TNT] Depth Location
15:57:40 5.1 [673T] 27
34 km SSE of Mohr, Iran
19 earthquake swarms were detected.
Location:3.7km of Salton Buttes volcano
9km SW of Niland, CA
Swarm ID:
Period:
30 Apr 2023 - 30 Apr 2023
Earthquakes:
68
88 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(10.9km)
19 Sep
2 days 11 hours
50 earthquakes
2008
15 Mar
5 days 22 hours
111 earthquakes
27 May
9 hours
47 earthquakes
S20080602.1(14.4km)
2 Jun
2 days 13 hours
145 earthquakes
29 Sep
1 day 4 hours
37 earthquakes
2009
S20090321.1(14.5km)
21 Mar
2 days 3 hours
50 earthquakes
17 Apr
1 day 13 hours
29 earthquakes
13 Jun
1 day 5 hours
53 earthquakes
1 Aug
3 days 10 hours
106 earthquakes
2 Oct
2 days 23 hours
43 earthquakes
S20091101.1(10.2km)
1 Nov
12 hours
26 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
28 Aug
1 day 2 hours
32 earthquakes
11 Nov
1 day 10 hours
28 earthquakes
S20101213.1(14.3km)
13 Dec
12 hours
49 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
8 Feb
2 days 0 hours
29 earthquakes
VS20120219.1(10.4km)
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
S20120910.1(12.2km)
9 Sep
1 day 1 hours
28 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
26 Sep
6 days 7 hours
322 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
VS20201113.1(10.6km)
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
3 Oct
1 day 11 hours
29 earthquakes
9 Dec
18 hours
34 earthquakes
2024
VS20240211.1(12.3km)
10 Feb
1 day 21 hours
26 earthquakes
S20240214.3(11.1km)
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:
4km S of Heber, CA
Swarm ID:
Period:
28 Apr 2023 - 2 May 2023
Earthquakes:
186
13 swarms found nearby.
2005
S20050201.1(14.0km)
31 Jan
1 day 5 hours
32 earthquakes
2008
S20080603.1(12.6km)
2 Jun
4 days 11 hours
54 earthquakes
2009
S20091102.1(10.1km)
1 Nov
4 days 17 hours
286 earthquakes
8 Nov
1 day 14 hours
54 earthquakes
S20091126.1(10.8km)
26 Nov
1 day 0 hours
35 earthquakes
2010
PS20100405.1(59.2km)
4 Apr
1 hours
5 earthquakes
S20100406.1(10.0km)
5 Apr
4 days 7 hours
57 earthquakes
2016
S20161127.1(14.9km)
26 Nov
2 days 0 hours
50 earthquakes
2017
S20170807.1(14.9km)
7 Aug
16 hours
40 earthquakes
2019
S20191112.1(10.0km)
12 Nov
1 day 4 hours
84 earthquakes
2024
S20240212.1(12.1km)
12 Feb
3 days 2 hours
363 earthquakes
2025
S20250101.1(13.6km)
1 Jan
2 hours
28 earthquakes
2026
S20260115.1(14.2km)
15 Jan
1 day 18 hours
81 earthquakes
Location:
44 km ESE of West Yellowstone, Montana
Swarm ID:
Period:
24 Apr 2023 - 25 Apr 2023
Earthquakes:
31
17 swarms found nearby.
2002
8 Oct
3 days 11 hours
120 earthquakes
3 Nov
2 days 6 hours
67 earthquakes
3 Nov
1 day 2 hours
25 earthquakes
10 Nov
15 hours
30 earthquakes
2006
18 Mar
12 hours
28 earthquakes
2009
14 Sep
2 days 16 hours
39 earthquakes
17 Sep
19 hours
25 earthquakes
14 Oct
3 days 23 hours
138 earthquakes
2010
12 Jun
22 hours
28 earthquakes
2011
14 Apr
7 hours
24 earthquakes
2015
4 Sep
4 hours
24 earthquakes
2016
24 Nov
1 day 13 hours
60 earthquakes
2018
11 Apr
1 day 0 hours
114 earthquakes
2019
29 Aug
14 hours
43 earthquakes
2020
10 Sep
2 days 23 hours
117 earthquakes
6 Dec
1 day 7 hours
37 earthquakes
2023
16 Apr
1 day 20 hours
38 earthquakes
Location:
Kermadec Islands, New Zealand
Swarm ID:
Period:
23 Apr 2023 - 24 Apr 2023
Earthquakes:
7
23 swarms found nearby.
2003
PS20030930.1(42.9km)
29 Sep
1 day 16 hours
7 earthquakes
PS20031002.1(45.3km)
2 Oct
23 hours
6 earthquakes
2005
7 Dec
5 hours
5 earthquakes
2006
PS20060331.1(62.6km)
31 Mar
1 day 8 hours
23 earthquakes
PS20060405.1(78.2km)
4 Apr
1 day 3 hours
10 earthquakes
2008
PS20080929.1(19.1km)
29 Sep
8 hours
5 earthquakes
PS20081005.1(71.6km)
4 Oct
1 day 11 hours
7 earthquakes
2012
PS20120128.1(61.9km)
28 Jan
2 hours
10 earthquakes
2014
PS20140623.1(19.4km)
23 Jun
1 day 0 hours
27 earthquakes
23 Jun
1 day 11 hours
41 earthquakes
PS20140701.1(57.6km)
30 Jun
22 hours
5 earthquakes
2016
PS20160204.1(39.4km)
4 Feb
8 hours
5 earthquakes
2019
PS20190616.1(91.5km)
15 Jun
3 days 8 hours
21 earthquakes
PS20190621.1(83.5km)
20 Jun
1 day 1 hours
7 earthquakes
2021
PS20210304.2(68.9km)
4 Mar
4 days 4 hours
107 earthquakes
PS20210304.3(62.3km)
4 Mar
1 day 3 hours
21 earthquakes
PS20210316.1(93.1km)
15 Mar
17 hours
5 earthquakes
PS20210406.1(91.1km)
5 Apr
15 hours
6 earthquakes
PS20210427.1(92.5km)
26 Apr
1 day 14 hours
10 earthquakes
PS20210429.1(38.1km)
29 Apr
19 hours
8 earthquakes
PS20210725.1(69.2km)
25 Jul
8 hours
5 earthquakes
2022
PS20220129.1(80.6km)
29 Jan
2 hours
7 earthquakes
2024
PS20240531.1(83.8km)
31 May
7 hours
5 earthquakes
Location:
Kepulauan Mentawai region, Indonesia
Swarm ID:
Period:
22 Apr 2023 - 22 Apr 2023
Earthquakes:
5
No swarms nearby.
Location:
WESTERN TURKEY
Swarm ID:
Period:
22 Apr 2023 - 24 Apr 2023
Earthquakes:
25
1 swarms found nearby.
2013
S20130516.1(11.3km)
16 May
8 days 3 hours
197 earthquakes
Location:3.2km of Kilauea volcano
5 km SSW of Volcano, Hawaii
Swarm ID:
Period:
19 Apr 2023 - 14 May 2023
Earthquakes:
422
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(11.4km)
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
VS20030809.1(11.0km)
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
VS20060312.1(14.5km)
11 Mar
3 days 5 hours
41 earthquakes
2007
24 May
10 days 11 hours
114 earthquakes
17 Jun
14 days 13 hours
411 earthquakes
S20070704.1(13.8km)
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(10.3km)
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
15 Jan
1 day 4 hours
26 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
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
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
6 Dec
10 days 10 hours
136 earthquakes
S20231208.1(14.9km)
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
VS20240517.1(10.6km)
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(14.7km)
30 Nov
10 days 4 hours
124 earthquakes
VS20241214.1(10.8km)
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:
Kermadec Islands region
Swarm ID:
Period:
17 Apr 2023 - 18 Apr 2023
Earthquakes:
5
3 swarms found nearby.
2019
PS20190306.1(89.8km)
6 Mar
1 day 0 hours
7 earthquakes
2026
PS20260405.1(88.7km)
4 Apr
1 day 7 hours
7 earthquakes
PS20260418.1(85.4km)
18 Apr
1 day 1 hours
6 earthquakes
Location:
Wyoming
Swarm ID:
Period:
16 Apr 2023 - 18 Apr 2023
Earthquakes:
38
15 swarms found nearby.
2002
8 Oct
3 days 11 hours
120 earthquakes
3 Nov
2 days 6 hours
67 earthquakes
3 Nov
1 day 2 hours
25 earthquakes
10 Nov
15 hours
30 earthquakes
2006
18 Mar
12 hours
28 earthquakes
2009
14 Sep
2 days 16 hours
39 earthquakes
17 Sep
19 hours
25 earthquakes
14 Oct
3 days 23 hours
138 earthquakes
2013
15 Apr
17 hours
30 earthquakes
2015
4 Sep
4 hours
24 earthquakes
2016
24 Nov
1 day 13 hours
60 earthquakes
2019
29 Aug
14 hours
43 earthquakes
2020
10 Sep
2 days 23 hours
117 earthquakes
2022
12 Feb
7 hours
25 earthquakes
2023
24 Apr
6 hours
31 earthquakes
Location:7.1km of Kilauea volcano
7 km SW of Volcano, Hawaii
Swarm ID:
Period:
13 Apr 2023 - 15 Apr 2023
Earthquakes:
48
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(11.2km)
20 May
1 day 11 hours
28 earthquakes
2003
23 Jun
2 days 20 hours
43 earthquakes
VS20030712.1(10.4km)
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(11.5km)
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(11.3km)
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
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(10.5km)
15 Jan
1 day 4 hours
26 earthquakes
S20220620.1(11.6km)
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
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
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(12.5km)
1 Dec
2 days 5 hours
49 earthquakes
6 Dec
10 days 10 hours
136 earthquakes
S20231208.1(10.4km)
7 Dec
2 days 13 hours
59 earthquakes
12 Dec
1 day 4 hours
38 earthquakes
VS20231229.1(13.4km)
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(10.4km)
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
S20241201.2(14.4km)
30 Nov
10 days 4 hours
124 earthquakes
13 Dec
7 days 8 hours
90 earthquakes
23 Dec
19 hours
35 earthquakes
2026
VS20260115.1(14.3km)
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:
16 km W of Dutch Harbor, Alaska
Swarm ID:
Period:
10 Apr 2023 - 13 Apr 2023
Earthquakes:
68
16 swarms found nearby.
2018
15 Jan
3 days 23 hours
74 earthquakes
S20180723.1(14.7km)
22 Jul
4 days 19 hours
105 earthquakes
2019
15 May
1 day 12 hours
57 earthquakes
16 Jun
4 days 12 hours
78 earthquakes
2020
S20200615.3(12.3km)
15 Jun
12 days 1 hours
843 earthquakes
S20200702.1(12.0km)
1 Jul
2 days 8 hours
54 earthquakes
S20200709.2(13.6km)
8 Jul
6 days 0 hours
77 earthquakes
S20200719.1(13.2km)
19 Jul
4 days 20 hours
56 earthquakes
S20200804.1(13.1km)
3 Aug
19 hours
24 earthquakes
26 Nov
1 day 16 hours
34 earthquakes
2021
11 Feb
18 hours
26 earthquakes
S20211025.1(11.9km)
24 Oct
1 day 18 hours
48 earthquakes
S20211028.1(10.6km)
28 Oct
2 days 2 hours
44 earthquakes
2022
23 May
6 days 6 hours
82 earthquakes
2023
26 Mar
12 days 10 hours
279 earthquakes
2025
19 Dec
1 day 16 hours
45 earthquakes
Location:
279 km SSE of Port Blair, India
Swarm ID:
Period:
9 Apr 2023 - 9 Apr 2023
Earthquakes:
5
5 swarms found nearby.
2004
PS20041226.8(72.5km)
26 Dec
3 days 5 hours
41 earthquakes
PS20041226.5(14.8km)
26 Dec
1 day 11 hours
20 earthquakes
2005
PS20050202.1(93.4km)
1 Feb
14 hours
5 earthquakes
PS20050216.1(78.1km)
15 Feb
16 hours
5 earthquakes
2021
PS20210803.1(37.8km)
3 Aug
2 hours
5 earthquakes
Location:
5 km SW of Guánica, Puerto Rico
Swarm ID:
Period:
8 Apr 2023 - 19 Apr 2023
Earthquakes:
189
17 swarms found nearby.
2019
28 Dec
244 days 6 hours
9147 earthquakes
2020
S20200107.1(12.6km)
7 Jan
1 day 21 hours
53 earthquakes
1 May
2 days 18 hours
36 earthquakes
17 Nov
35 days 20 hours
447 earthquakes
23 Dec
46 days 11 hours
2842 earthquakes
2021
S20210108.1(12.7km)
7 Jan
13 days 20 hours
148 earthquakes
S20210130.1(13.5km)
29 Jan
2 days 1 hours
29 earthquakes
24 Jun
6 days 15 hours
127 earthquakes
S20210718.1(14.3km)
17 Jul
3 days 1 hours
37 earthquakes
2022
1 Feb
37 days 20 hours
630 earthquakes
S20220322.1(10.8km)
21 Mar
19 days 5 hours
207 earthquakes
23 Apr
17 days 11 hours
189 earthquakes
S20220806.1(10.4km)
5 Aug
13 days 6 hours
262 earthquakes
2023
14 Mar
6 days 9 hours
92 earthquakes
S20231001.1(10.2km)
30 Sep
3 days 22 hours
63 earthquakes
S20231024.1(10.1km)
23 Oct
1 day 13 hours
25 earthquakes
2025
S20250312.1(14.3km)
12 Mar
4 days 6 hours
74 earthquakes
Location:
3 km ESE of Carney, Oklahoma
Swarm ID:
Period:
6 Apr 2023 - 8 Apr 2023
Earthquakes:
36
1 swarms found nearby.
2021
16 Jun
1 day 10 hours
34 earthquakes
Location:
3 km WSW of Unalaska, Alaska
Swarm ID:
Period:
26 Mar 2023 - 8 Apr 2023
Earthquakes:
279
17 swarms found nearby.
2018
15 Jan
3 days 23 hours
74 earthquakes
S20180723.1(14.0km)
22 Jul
4 days 19 hours
105 earthquakes
2019
15 May
1 day 12 hours
57 earthquakes
16 Jun
4 days 12 hours
78 earthquakes
2020
S20200615.3(11.6km)
15 Jun
12 days 1 hours
843 earthquakes
S20200702.1(11.3km)
1 Jul
2 days 8 hours
54 earthquakes
S20200709.2(13.0km)
8 Jul
6 days 0 hours
77 earthquakes
S20200719.1(12.5km)
19 Jul
4 days 20 hours
56 earthquakes
S20200804.1(12.4km)
3 Aug
19 hours
24 earthquakes
26 Nov
1 day 16 hours
34 earthquakes
2021
11 Feb
18 hours
26 earthquakes
S20211025.1(11.2km)
24 Oct
1 day 18 hours
48 earthquakes
28 Oct
2 days 2 hours
44 earthquakes
2022
23 May
6 days 6 hours
82 earthquakes
S20220914.1(15.0km)
14 Sep
1 day 16 hours
36 earthquakes
2023
10 Apr
3 days 14 hours
68 earthquakes
2025
19 Dec
1 day 16 hours
45 earthquakes
Location:
Island of Hawaii, Hawaii
Swarm ID:
Period:
23 Mar 2023 - 23 May 2023
Earthquakes:
740
25 swarms found nearby.
2015
S20151025.1(13.6km)
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
S20180703.3(11.5km)
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
S20200723.2(10.1km)
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
2023
27 May
7 days 18 hours
89 earthquakes
20 Oct
11 days 13 hours
165 earthquakes
2024
VS20240127.1(10.4km)
27 Jan
30 days 9 hours
1836 earthquakes
8 Feb
4 days 17 hours
200 earthquakes
S20240313.1(10.2km)
12 Mar
6 days 16 hours
103 earthquakes
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
VS20260115.1(14.7km)
14 Jan
7 days 3 hours
84 earthquakes
Location:
CENTRAL TURKEY
Swarm ID:
Period:
22 Mar 2023 - 9 May 2023
Earthquakes:
547
4 swarms found nearby.
2023
PS20230206.1(92.5km)
6 Feb
2 days 13 hours
17 earthquakes
S20230512.2(10.7km)
12 May
17 days 5 hours
228 earthquakes
2024
20 Aug
1 day 19 hours
33 earthquakes
23 Aug
1 day 23 hours
48 earthquakes
Location:5.1km of Tanaga volcano
105 km W of Adak, Alaska
Swarm ID:
Period:
4 Mar 2023 - 30 Apr 2023
Earthquakes:
4231
8 swarms found nearby.
2017
S20170124.1(11.8km)
23 Jan
2 days 23 hours
126 earthquakes
2022
13 Nov
1 day 7 hours
42 earthquakes
17 Nov
7 days 23 hours
341 earthquakes
12 Dec
10 days 11 hours
186 earthquakes
2023
10 Feb
2 days 6 hours
71 earthquakes
17 Feb
6 days 13 hours
309 earthquakes
28 Feb
1 day 15 hours
114 earthquakes
22 Jun
4 days 21 hours
90 earthquakes
Location:3.0km of Mageik volcano
86 km NNW of Karluk, Alaska
Swarm ID:
Period:
26 Jan 2023 - 15 May 2023
Earthquakes:
2489
10 swarms found nearby.
2019
VS20190905.1(14.8km)
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
VS20220922.1(12.6km)
21 Sep
1 day 4 hours
54 earthquakes
11 Nov
73 days 1 hours
1277 earthquakes
2023
17 May
2 days 18 hours
45 earthquakes
23 May
98 days 12 hours
3637 earthquakes
2 Sep
14 days 6 hours
242 earthquakes
22 Sep
8 days 4 hours
121 earthquakes
VS20231022.1(14.3km)
21 Oct
6 days 8 hours
82 earthquakes