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October2004
Daily summary 31 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 273[224] 3.02KT[2.03KT]
M 5.0+ 5[3] 3.45KT[9.38KT]
All 278[228] 6.47KT[11KT]
Daily summary 30 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 240[224] 1.41KT[2.03KT]
M 5.0+ 1[3] 5.35KT[9.38KT]
All 241[228] 6.76KT[11KT]
31 Oct 2004 00:00:00

[30 Oct 2004 23:26:49] Swarm around 28 km NNW of P?hala, Hawaii has ended.
In 468 hours 17 minutes registered 360 earthquakes.
Summary: VS20041012.1
Daily summary 29 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 245[224] 1.44KT[2.03KT]
M 5.0+ 2[3] 3.16KT[9.38KT]
All 247[228] 4.59KT[11KT]
Daily summary 28 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 308[224] 1.58KT[2.03KT]
M 5.0+ 7[3] 10KT[9.38KT]
All 315[228] 11KT[11KT]
Daily summary 27 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 258[224] 2.64KT[2.03KT]
M 5.0+ 4[3] 28KT[9.38KT]
All 262[228] 31KT[11KT]
27 Oct 2004 02:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
01:40:50 14.1 6.0 [15KT] 7 km ESE of Ojiya, Japan
Daily summary 26 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 268[224] 2.81KT[2.03KT]
M 5.0+ 8[3] 87KT[9.38KT]
All 276[228] 89KT[11KT]
26 Oct 2004 23:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
22:53:07 10.0 6.4 [60KT] South Sandwich Islands region
26 Oct 2004 21:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
20:48:10 10.0 6.0 [15KT] South Sandwich Islands region
Daily summary 25 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 261[224] 2.68KT[2.03KT]
M 5.0+ 8[3] 12KT[9.38KT]
All 269[228] 15KT[11KT]
Daily summary 24 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 316[224] 3.16KT[2.03KT]
M 5.0+ 14 ⓘ[3] 35KT[9.38KT]
All 330[228] 38KT[11KT]
24 Oct 2004 22:00:00

[24 Oct 2004 21:05:10] Swarm around 2 km NE of Ojiya, Japan has ended.
In 36 hours 9 minutes registered 23 earthquakes.
Summary: PS20041023.1
24 Oct 2004 17:00:00

[24 Oct 2004 16:27:51] Swarm around 3 km SW of Ojiya, Japan has ended.
In 30 hours 59 minutes registered 27 earthquakes.
Summary: S20041024.1
24 Oct 2004 12:00:00

[23 Oct 2004 12:06:37] New swarm has started around 38 km NNE of Amboy, Washington
In 23 hours 53 minutes registered 25 earthquakes.
Details: VS20041024.1
24 Oct 2004 09:00:00

[23 Oct 2004 09:28:48] New swarm has started around 3 km SW of Ojiya, Japan
In 23 hours 31 minutes registered 25 earthquakes.
Details: S20041024.1
Daily summary 23 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 372[224] 3.01KT[2.03KT]
M 5.0+ 20 ⓘ[3] 243KT[9.38KT]
All 392[228] 246KT[11KT]
23 Oct 2004 11:00:00

[23 Oct 2004 08:56:00] New swarm has started around 2 km NE of Ojiya, Japan
In 2 hours 4 minutes registered 13 earthquakes.
Details: PS20041023.1
23 Oct 2004 10:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
09:03:12 10.5 6.1 [21KT] 2 km NE of Ojiya, Japan
09:34:04 10.0 6.3 [42KT] 2 km NNE of Ojiya, Japan
23 Oct 2004 09:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
08:56:00 16.0 6.6 [119KT] 8 km SSW of Ojiya, Japan
Daily summary 22 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 268[224] 2.87KT[2.03KT]
M 5.0+ 4[3] 4.78KT[9.38KT]
All 272[228] 7.66KT[11KT]
Daily summary 21 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 276[224] 2.92KT[2.03KT]
M 5.0+ 3[3] 4.94KT[9.38KT]
All 279[228] 7.86KT[11KT]
21 Oct 2004 22:00:00

[21 Oct 2004 21:41:34] Swarm around 6 km ENE of San Simeon, California has ended.
In 199 hours 52 minutes registered 97 earthquakes.
Summary: S20041014.1
Daily summary 20 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 277[224] 2.30KT[2.03KT]
M 5.0+ 2[3] 23KT[9.38KT]
All 279[228] 25KT[11KT]
20 Oct 2004 19:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
18:32:24 59.800003 6.1 [21KT] 102 km W of Sola, Vanuatu
Daily summary 19 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 272[224] 2.30KT[2.03KT]
M 5.0+ 6[3] 7.91KT[9.38KT]
All 278[228] 10KT[11KT]
Daily summary 18 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 292[224] 1.59KT[2.03KT]
M 5.0+ 1[3] 1.90KT[9.38KT]
All 293[228] 3.49KT[11KT]
Daily summary 17 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 273[224] 2.00KT[2.03KT]
M 5.0+ 1[3] 476T[9.38KT]
All 274[228] 2.47KT[11KT]
17 Oct 2004 07:00:00

[17 Oct 2004 06:57:52] Swarm around 28 km SSE of Morton, Washington has ended.
In 591 hours 50 minutes registered 2267 earthquakes.
Summary: VS20040923.1
Daily summary 16 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 405[224] 2.52KT[2.03KT]
M 5.0+ 8[3] 17KT[9.38KT]
All 413[228] 19KT[11KT]
Daily summary 15 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 461[224] 1.94KT[2.03KT]
M 5.0+ 5[3] 174KT[9.38KT]
All 466[228] 176KT[11KT]
15 Oct 2004 05:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
04:08:50 94.0 6.7 [169KT] 31 km WNW of Yonakuni, Japan
Daily summary 14 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 375[224] 1.67KT[2.03KT]
M 5.0+ 4[3] 3.45KT[9.38KT]
All 379[228] 5.11KT[11KT]
14 Oct 2004 14:00:00

[13 Oct 2004 13:49:19] New swarm has started around 6 km ENE of San Simeon, California
In 24 hours 10 minutes registered 25 earthquakes.
Details: S20041014.1
Daily summary 13 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 382[224] 1.40KT[2.03KT]
M 5.0+ 4[3] 41KT[9.38KT]
All 386[228] 42KT[11KT]
13 Oct 2004 21:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
20:35:35 33.0 6.2 [30KT] Banda Sea
Daily summary 12 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 428[224] 2.61KT[2.03KT]
M 5.0+ 2[3] 3.63KT[9.38KT]
All 430[228] 6.24KT[11KT]
12 Oct 2004 10:00:00

[11 Oct 2004 11:09:44] New swarm has started around 28 km NNW of P?hala, Hawaii
In 22 hours 50 minutes registered 26 earthquakes.
Details: VS20041012.1
Daily summary 11 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 430[224] 2.51KT[2.03KT]
M 5.0+ 11[3] 33KT[9.38KT]
All 441[228] 35KT[11KT]
Daily summary 10 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 438[224] 1.34KT[2.03KT]
M 5.0+ 3[3] 13KT[9.38KT]
All 441[228] 15KT[11KT]
Daily summary 9 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 631 ⓘ[224] 3.74KT[2.03KT]
M 5.0+ 9[3] 504KT[9.38KT]
All 640 ⓘ[228] 508KT[11KT]
9 Oct 2004 22:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
21:26:53 35.0 7.0 [476KT] 43 km SSW of Masachapa, Nicaragua
Daily summary 8 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 473[224] 2.42KT[2.03KT]
M 5.0+ 5[3] 670KT[9.38KT]
All 478[228] 672KT[11KT]
8 Oct 2004 15:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
14:36:06 105.0 6.5 [84KT] 9 km W of Talisay, Philippines
8 Oct 2004 09:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
08:27:53 36.0 6.8 [239KT] 60 km SSE of Kirakira, Solomon Islands
08:27:53 30.0 6.9 [337KT] Solomon Islands
Daily summary 7 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 467[224] 3.16KT[2.03KT]
M 5.0+ 5[3] 8.37KT[9.38KT]
All 472[228] 11KT[11KT]
7 Oct 2004 06:00:00

[7 Oct 2004 05:55:48] Swarm around 8 km WSW of Oak Shores, California has ended.
In 2065 hours 10 minutes registered 888 earthquakes.
Summary: S20040714.1
Daily summary 6 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 372[224] 2.76KT[2.03KT]
M 5.0+ 12 ⓘ[3] 52KT[9.38KT]
All 384[228] 55KT[11KT]
6 Oct 2004 23:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
22:30:56 10.0 6.2 [30KT] 45 km ENE of Manokwari, Indonesia
Daily summary 5 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 416[224] 3.90KT[2.03KT]
M 5.0+ 4[3] 5.45KT[9.38KT]
All 420[228] 9.36KT[11KT]
5 Oct 2004 01:00:00

[5 Oct 2004 00:47:48] Swarm around 25km SSW of Bodfish, California has ended.
In 137 hours 14 minutes registered 119 earthquakes.
Summary: S20040930.1
Daily summary 4 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 488[224] 3.37KT[2.03KT]
M 5.0+ 5[3] 33KT[9.38KT]
All 493[228] 37KT[11KT]
4 Oct 2004 20:00:00
6.0+ magnitudes
Time Depth Magnitude [TNT] Location
19:20:34 7.200001 6.0 [15KT] 152 km ESE of Saipan, Northern Mariana Islands
19:20:38 30.0 6.0 [15KT] ROTA REGION, N. MARIANA ISLANDS
4 Oct 2004 19:00:00

[3 Oct 2004 22:11:55] New swarm has started around 4 km NW of Parkfield, California
In 20 hours 48 minutes registered 25 earthquakes.
Details: S20041004.1
4 Oct 2004 18:00:00

[4 Oct 2004 17:55:12] Swarm around 4 km NW of Parkfield, California has ended.
In 19 hours 43 minutes registered 25 earthquakes.
Summary: S20041004.1
Daily summary 3 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 461[224] 2.05KT[2.03KT]
M 5.0+ 5[3] 6.96KT[9.38KT]
All 466[228] 9.01KT[11KT]
3 Oct 2004 03:00:00

[3 Oct 2004 02:01:06] Swarm around 2004 Parkfield, California Earthquake has ended.
In 110 hours 33 minutes registered 136 earthquakes.
Summary: S20040928.1
Daily summary 2 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 498[224] 2.14KT[2.03KT]
M 5.0+ 5[3] 5.07KT[9.38KT]
All 503[228] 7.20KT[11KT]
2 Oct 2004 02:00:00

[2 Oct 2004 01:08:20] Swarm around 3 km NE of Lizoáin, Spain has ended.
In 35 hours 59 minutes registered 26 earthquakes.
Summary: S20041001.1
Daily summary 1 Oct 2004
Worldwide
Magnitude range Amount [Mean] Released energy TNT [Mean]
M 5.0- 617 ⓘ[224] 3.64KT[2.03KT]
M 5.0+ 5[3] 26KT[9.38KT]
All 622 ⓘ[228] 29KT[11KT]
1 Oct 2004 10:00:00

[30 Sep 2004 13:09:05] New swarm has started around 3 km NE of Lizoáin, Spain
In 20 hours 50 minutes registered 24 earthquakes.
Details: S20041001.1
31 October 2004
Time Mag [TNT] Depth Location
21:25:25 5.0 [476T] 100
14:16:40 5.0 [476T] 118
06:10:37 5.1 [673T] 10
06:02:58 5.0 [476T] 18
05:14:02 5.3 [1.34KT] 19
30 October 2004
Time Mag [TNT] Depth Location
13:26:50 5.7 [5.35KT] 10
29 October 2004
Time Mag [TNT] Depth Location
19:28:57 5.5 [2.68KT] 21
03:05:24 5.0 [476T] 26
28 October 2004
Time Mag [TNT] Depth Location
20:45:22 5.1 [673T] 64
08:32:07 5.4 [1.90KT] 42
08:32:06 5.7 [5.35KT] 33
08:21:52 5.0 [476T] 48
08:21:50 5.2 [951T] 33
04:54:51 5.0 [476T] 282
04:54:29 5.0 [476T] 124
27 October 2004
Time Mag [TNT] Depth Location
20:34:36 5.9 [10KT] 95
10:47:07 5.4 [1.90KT] 10
09:23:38 5.3 [1.34KT] 18
01:40:50 6.0 [15KT] 14
26 October 2004
Time Mag [TNT] Depth Location
23:25:21 5.5 [2.68KT] 10
22:53:07 6.4 [60KT] 10
20:48:10 6.0 [15KT] 10
14:40:09 5.0 [476T] 80
13:06:18 5.0 [476T] 220
07:24:18 5.5 [2.68KT] 115
07:24:17 5.4 [1.90KT] 100
02:11:33 5.6 [3.79KT] 10
25 October 2004
Time Mag [TNT] Depth Location
22:29:07 5.0 [476T] 45
20:59:51 5.6 [3.79KT] 10
16:40:39 5.4 [1.90KT] 10
14:08:19 5.1 [673T] 10
07:15:16 5.1 [673T] 28
01:51:02 5.5 [2.68KT] 99
01:50:54 5.4 [1.90KT] 33
01:09:32 5.1 [673T] 16
24 October 2004
Time Mag [TNT] Depth Location
21:05:10 5.8 [7.56KT] 100
21:04:57 5.7 [5.35KT] 11
15:28:12 5.4 [1.90KT] 33
15:28:08 5.2 [951T] 13
14:57:00 5.3 [1.34KT] 33
14:56:56 5.4 [1.90KT] 32
13:31:15 5.5 [2.68KT] 89
13:31:05 5.7 [5.35KT] 10
10:51:30 5.0 [476T] 40
07:06:35 5.2 [951T] 33
05:37:18 5.5 [2.68KT] 10
05:37:15 5.4 [1.90KT] 10
01:06:04 5.4 [1.90KT] 33
00:28:08 5.1 [673T] 33
23 October 2004
Time Mag [TNT] Depth Location
23:44:07 5.0 [476T] 182
14:34:49 5.4 [1.90KT] 33
14:34:45 5.2 [951T] 14
12:44:28 5.2 [951T] 10
10:45:57 5.7 [5.35KT] 10
10:36:49 5.4 [1.90KT] 30
10:36:45 5.7 [5.35KT] 10
09:57:42 5.2 [951T] 121
09:57:26 5.6 [3.79KT] 10
09:34:15 5.9 [10KT] 80
09:34:04 6.3 [42KT] 10
09:12:03 5.8 [7.56KT] 60
09:11:57 5.8 [7.56KT] 18
09:07:31 5.4 [1.90KT] 10
09:03:12 6.1 [21KT] 10
08:59:37 5.7 [5.35KT] 10
08:56:00 6.6 [119KT] 16
07:02:05 5.0 [476T] 81
05:11:47 5.6 [3.79KT] 25
04:04:00 5.2 [951T] 405
22 October 2004
Time Mag [TNT] Depth Location
13:44:24 5.2 [951T] 33
12:00:12 5.5 [2.68KT] 10
09:26:13 5.0 [476T] 10
03:15:54 5.1 [673T] 41
21 October 2004
Time Mag [TNT] Depth Location
20:11:17 5.0 [476T] 60
13:45:56 5.1 [673T] 70
11:16:28 5.6 [3.79KT] 33
20 October 2004
Time Mag [TNT] Depth Location
18:55:50 5.4 [1.90KT] 75
18:32:24 6.1 [21KT] 59
19 October 2004
Time Mag [TNT] Depth Location
21:30:00 5.1 [673T] 145
21:29:50 5.3 [1.34KT] 68
20:29:39 5.2 [951T] 51
03:50:57 5.0 [476T] 33
00:46:39 5.1 [673T] 408
00:45:52 5.6 [3.79KT] 33
18 October 2004
Time Mag [TNT] Depth Location
23:28:30 5.4 [1.90KT] 10
17 October 2004
Time Mag [TNT] Depth Location
07:07:07 5.0 [476T] 63
16 October 2004
Time Mag [TNT] Depth Location
23:38:50 5.5 [2.68KT] 33
19:28:42 5.2 [951T] 10
18:54:43 5.8 [7.56KT] 47
18:13:38 5.0 [476T] 65
18:13:18 5.2 [951T] 33
17:19:20 5.4 [1.90KT] 40
17:19:19 5.4 [1.90KT] 33
01:29:15 5.2 [951T] 10
15 October 2004
Time Mag [TNT] Depth Location
22:40:25 5.0 [476T] 10
18:52:29 5.3 [1.34KT] 10
11:44:57 5.5 [2.68KT] 33
11:44:52 5.1 [673T] 20
04:08:50 6.7 [169KT] 94
14 October 2004
Time Mag [TNT] Depth Location
22:35:48 5.0 [476T] 30
17:02:06 5.2 [951T] 63
04:09:04 5.1 [673T] 61
04:09:02 5.3 [1.34KT] 33
13 October 2004
Time Mag [TNT] Depth Location
20:35:41 5.8 [7.56KT] 89
20:35:35 6.2 [30KT] 33
20:30:06 5.5 [2.68KT] 566
19:22:48 5.2 [951T] 175
12 October 2004
Time Mag [TNT] Depth Location
15:29:02 5.5 [2.68KT] 23
14:59:10 5.2 [951T] 10
11 October 2004
Time Mag [TNT] Depth Location
22:41:45 5.1 [673T] 40
22:03:50 5.4 [1.90KT] 33
22:03:46 5.7 [5.35KT] 10
18:14:19 5.2 [951T] 33
18:14:19 5.9 [10KT] 25
16:47:57 5.2 [951T] 33
08:58:48 5.1 [673T] 5
06:37:15 5.5 [2.68KT] 33
06:37:13 5.8 [7.56KT] 30
05:09:36 5.3 [1.34KT] 502
04:42:14 5.1 [673T] 33
10 October 2004
Time Mag [TNT] Depth Location
06:52:39 5.5 [2.68KT] 69
06:52:36 5.9 [10KT] 33
00:13:33 5.0 [476T] 10
9 October 2004
Time Mag [TNT] Depth Location
23:38:21 5.9 [10KT] 10
22:07:48 5.3 [1.34KT] 44
21:26:53 7.0 [476KT] 35
19:34:16 5.0 [476T] 57
15:44:27 5.4 [1.90KT] 10
15:44:24 5.9 [10KT] 10
08:17:10 5.4 [1.90KT] 33
08:17:07 5.0 [476T] 61
02:32:33 5.0 [476T] 33
8 October 2004
Time Mag [TNT] Depth Location
15:28:39 5.8 [7.56KT] 101
14:36:06 6.5 [84KT] 105
08:27:53 6.9 [337KT] 30
08:27:53 6.8 [239KT] 36
06:28:21 5.3 [1.34KT] 33
7 October 2004
Time Mag [TNT] Depth Location
23:24:53 5.0 [476T] 35
21:46:20 5.6 [3.79KT] 34
19:26:43 5.2 [951T] 48
12:55:01 5.0 [476T] 56
01:05:12 5.5 [2.68KT] 128
6 October 2004
Time Mag [TNT] Depth Location
22:58:09 5.0 [476T] 10
22:31:01 5.7 [5.35KT] 30
22:30:56 6.2 [30KT] 10
21:54:06 5.4 [1.90KT] 64
20:58:36 5.0 [476T] 30
20:58:30 5.0 [476T] 10
14:40:39 5.5 [2.68KT] 60
14:40:39 5.8 [7.56KT] 64
11:34:00 5.1 [673T] 37
11:14:34 5.2 [951T] 72
05:24:29 5.3 [1.34KT] 206
01:49:01 5.1 [673T] 37
5 October 2004
Time Mag [TNT] Depth Location
18:13:07 5.3 [1.34KT] 33
17:30:42 5.2 [951T] 10
04:02:29 5.5 [2.68KT] 10
01:22:50 5.0 [476T] 10
4 October 2004
Time Mag [TNT] Depth Location
23:50:03 5.4 [1.90KT] 34
19:20:38 6.0 [15KT] 30
19:20:34 6.0 [15KT] 7
06:47:25 5.2 [951T] 33
06:47:25 5.2 [951T] 29
3 October 2004
Time Mag [TNT] Depth Location
18:38:43 5.2 [951T] 34
18:34:17 5.5 [2.68KT] 10
04:28:44 5.2 [951T] 37
04:28:43 5.4 [1.90KT] 33
03:30:10 5.0 [476T] 108
2 October 2004
Time Mag [TNT] Depth Location
18:14:03 5.3 [1.34KT] 33
18:14:01 5.1 [673T] 58
15:22:11 5.0 [476T] 40
06:09:25 5.1 [673T] 543
03:01:25 5.4 [1.90KT] 147
1 October 2004
Time Mag [TNT] Depth Location
19:46:05 5.9 [10KT] 10
09:50:28 5.0 [476T] 10
09:40:30 5.8 [7.56KT] 33
09:40:26 5.6 [3.79KT] 10
08:01:01 5.6 [3.79KT] 87
13 earthquake swarms were detected.
Location:0.8km of St. Helens volcano
38 km NNE of Amboy, Washington
Swarm ID:
Period:
23 Oct 2004 - 8 Jul 2005
Earthquakes:
5484
10 swarms found nearby.
2000
5 Nov
2 days 9 hours
45 earthquakes
2004
22 Sep
24 days 15 hours
2267 earthquakes
2005
19 Jul
53 days 4 hours
548 earthquakes
2008
17 Jan
3 days 11 hours
63 earthquakes
2011
29 Jan
2 days 1 hours
31 earthquakes
14 Feb
3 days 21 hours
85 earthquakes
2018
1 Jan
23 hours
24 earthquakes
3 Jan
2 days 12 hours
81 earthquakes
6 May
7 days 23 hours
91 earthquakes
2019
12 Mar
36 minutes
24 earthquakes
Location:
3 km SW of Ojiya, Japan
Swarm ID:
Period:
23 Oct 2004 - 24 Oct 2004
Earthquakes:
27
1 swarms found nearby.
2004
PS20041023.1(67.7km)
23 Oct
1 day 12 hours
23 earthquakes
Location:
2 km NE of Ojiya, Japan
Swarm ID:
Period:
23 Oct 2004 - 24 Oct 2004
Earthquakes:
23
1 swarms found nearby.
2004
S20041024.1(67.7km)
23 Oct
1 day 6 hours
27 earthquakes
Location:
6 km ENE of San Simeon, California
Swarm ID:
Period:
13 Oct 2004 - 21 Oct 2004
Earthquakes:
97
10 swarms found nearby.
2003
22 Dec
1 day 0 hours
127 earthquakes
31 Dec
2 days 2 hours
67 earthquakes
2004
1 Feb
1 day 12 hours
34 earthquakes
1 Mar
24 days 6 hours
484 earthquakes
16 Mar
7 days 18 hours
281 earthquakes
4 Apr
18 days 8 hours
226 earthquakes
26 Jul
10 days 1 hours
140 earthquakes
2005
1 Oct
10 days 17 hours
151 earthquakes
2006
6 Apr
11 days 10 hours
151 earthquakes
2009
S20090620.2(11.2km)
20 Jun
4 days 17 hours
84 earthquakes
Location:4.5km of Mauna Loa volcano
28 km NNW of P?hala, Hawaii
Swarm ID:
Period:
11 Oct 2004 - 30 Oct 2004
Earthquakes:
360
17 swarms found nearby.
2004
28 Aug
24 days 12 hours
397 earthquakes
9 Nov
24 days 3 hours
334 earthquakes
14 Dec
15 days 10 hours
342 earthquakes
2015
1 May
6 days 18 hours
118 earthquakes
23 Jul
23 hours
34 earthquakes
2016
3 Jul
6 days 16 hours
84 earthquakes
2017
7 Apr
4 days 14 hours
129 earthquakes
VS20170416.1(12.7km)
15 Apr
1 day 20 hours
56 earthquakes
2020
S20200302.1(13.5km)
1 Mar
4 days 18 hours
82 earthquakes
S20201205.1(10.4km)
4 Dec
5 days 13 hours
110 earthquakes
2021
28 Feb
4 days 16 hours
47 earthquakes
29 Mar
8 days 10 hours
279 earthquakes
7 Apr
12 days 0 hours
300 earthquakes
2022
3 Feb
5 days 5 hours
170 earthquakes
2 Aug
3 days 9 hours
131 earthquakes
23 Sep
14 days 19 hours
375 earthquakes
27 Nov
11 days 2 hours
416 earthquakes
Location:
4 km NW of Parkfield, California
Swarm ID:
Period:
3 Oct 2004 - 4 Oct 2004
Earthquakes:
25
No swarms nearby.
Location:
3 km NE of Lizoáin, Spain
Swarm ID:
Period:
30 Sep 2004 - 2 Oct 2004
Earthquakes:
26
3 swarms found nearby.
2004
17 Sep
5 days 0 hours
158 earthquakes
2009
27 Jun
9 days 14 hours
198 earthquakes
11 Jul
2 days 0 hours
55 earthquakes
Location:
25km SSW of Bodfish, California
Swarm ID:
Period:
29 Sep 2004 - 5 Oct 2004
Earthquakes:
119
4 swarms found nearby.
2001
28 Feb
5 days 20 hours
74 earthquakes
2003
2 Jan
13 days 17 hours
222 earthquakes
24 Jan
14 days 12 hours
233 earthquakes
S20031208.1(10.5km)
8 Dec
1 day 12 hours
46 earthquakes
Location:
2004 Parkfield, California Earthquake
Swarm ID:
Period:
28 Sep 2004 - 3 Oct 2004
Earthquakes:
136
1 swarms found nearby.
2004
26 Sep
82 days 21 hours
2543 earthquakes
Location:
26 km NE of San Ardo, California
Swarm ID:
Period:
26 Sep 2004 - 18 Dec 2004
Earthquakes:
2543
1 swarms found nearby.
2004
28 Sep
4 days 14 hours
136 earthquakes
Location:0.8km of St. Helens volcano
28 km SSE of Morton, Washington
Swarm ID:
Period:
22 Sep 2004 - 17 Oct 2004
Earthquakes:
2267
10 swarms found nearby.
2000
5 Nov
2 days 9 hours
45 earthquakes
2004
23 Oct
258 days 6 hours
5484 earthquakes
2005
19 Jul
53 days 4 hours
548 earthquakes
2008
17 Jan
3 days 11 hours
63 earthquakes
2011
29 Jan
2 days 1 hours
31 earthquakes
14 Feb
3 days 21 hours
85 earthquakes
2018
1 Jan
23 hours
24 earthquakes
3 Jan
2 days 12 hours
81 earthquakes
6 May
7 days 23 hours
91 earthquakes
2019
12 Mar
36 minutes
24 earthquakes
Location:
26 km NW of Benton, California
Swarm ID:
Period:
17 Sep 2004 - 24 Nov 2004
Earthquakes:
4783
7 swarms found nearby.
2001
S20010320.1(12.1km)
20 Mar
6 days 14 hours
96 earthquakes
2015
4 May
2 days 22 hours
111 earthquakes
9 May
2 days 3 hours
35 earthquakes
2017
S20171020.1(13.1km)
19 Oct
2 days 13 hours
33 earthquakes
2018
7 Dec
1 day 2 hours
33 earthquakes
17 Dec
2 days 9 hours
44 earthquakes
2020
11 Apr
33 days 8 hours
1019 earthquakes
Location:
8 km WSW of Oak Shores, California
Swarm ID:
Period:
13 Jul 2004 - 7 Oct 2004
Earthquakes:
888
11 swarms found nearby.
2003
22 Dec
37 days 3 hours
2456 earthquakes
22 Dec
15 days 17 hours
643 earthquakes
23 Dec
2 days 19 hours
170 earthquakes
2004
7 Jan
11 days 2 hours
217 earthquakes
31 Jan
9 days 8 hours
199 earthquakes
4 Feb
2 days 23 hours
57 earthquakes
3 Mar
8 days 3 hours
172 earthquakes
25 Apr
19 days 16 hours
216 earthquakes
27 May
2 days 11 hours
49 earthquakes
2005
S20050427.1(10.8km)
26 Apr
3 days 20 hours
44 earthquakes
2025
18 Nov
2 days 18 hours
43 earthquakes