Daily summary 30 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	236 ⓘ[402]	2.49KT[2.98KT]
M 5.0+	10[6]	16KT[12KT]
All	246 ⓘ[409]	18KT[16KT]

Daily summary 29 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	265[402]	4.35KT[2.98KT]
M 5.0+	4[6]	17KT[12KT]
All	269[409]	22KT[16KT]

Daily summary 28 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	283[402]	1.37KT ⓘ[2.98KT]
M 5.0+	4[6]	125KT[12KT]
All	287[409]	126KT[16KT]

28 Apr 2012 11:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
10:08:08	134.7	6.6 [119KT]	76 km W of Neiafu, Tonga

Daily summary 27 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	330[402]	4.13KT[2.98KT]
M 5.0+	2[6]	1.35KT[12KT]
All	332[409]	5.48KT[16KT]

Daily summary 26 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	274[402]	2.10KT[2.98KT]
M 5.0+	3[6]	4.94KT[12KT]
All	277[409]	7.04KT[16KT]

Daily summary 25 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	311[402]	5.48KT[2.98KT]
M 5.0+	6[6]	9.27KT[12KT]
All	317[409]	14KT[16KT]

Daily summary 24 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	346[402]	4.37KT[2.98KT]
M 5.0+	7[6]	14KT[12KT]
All	353[409]	18KT[16KT]

Daily summary 23 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	361[402]	3.55KT[2.98KT]
M 5.0+	10[6]	28KT[12KT]
All	371[409]	32KT[16KT]

23 Apr 2012 18:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
17:36:21	114.0	6.0 [15KT]	Kermadec Islands region

Daily summary 22 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	336[402]	4.45KT[2.98KT]
M 5.0+	4[6]	7.31KT[12KT]
All	340[409]	11KT[16KT]

Daily summary 21 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	311[402]	5.07KT[2.98KT]
M 5.0+	7[6]	193KT[12KT]
All	318[409]	198KT[16KT]

21 Apr 2012 13:00:00

---

[20 Apr 2012 19:34:06] New swarm has started around 284 km WSW of Meulaboh, Indonesia

In 17 hours 25 minutes registered 5 earthquakes.

Details: PS20120421.1

21 Apr 2012 12:00:00

---

[21 Apr 2012 11:10:50] Swarm around 284 km WSW of Meulaboh, Indonesia has ended.

In 15 hours 36 minutes registered 5 earthquakes.

Summary: PS20120421.1

21 Apr 2012 02:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
01:16:52	16.0	6.7 [169KT]	86 km SSE of Manokwari, Indonesia
01:25:13	17.4	6.0 [15KT]	86 km S of Manokwari, Indonesia

Daily summary 20 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	337[402]	3.10KT[2.98KT]
M 5.0+	10[6]	27KT[12KT]
All	347[409]	30KT[16KT]

Daily summary 19 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	356[402]	4.18KT[2.98KT]
M 5.0+	4[6]	3.25KT[12KT]
All	360[409]	7.43KT[16KT]

Daily summary 18 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	336[402]	4.25KT[2.98KT]
M 5.0+	8[6]	7.48KT[12KT]
All	344[409]	11KT[16KT]

Daily summary 17 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	372[402]	4.66KT[2.98KT]
M 5.0+	6[6]	443KT[12KT]
All	378[409]	447KT[16KT]

17 Apr 2012 20:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
19:03:56	12.0	6.2 [30KT]	east of the South Sandwich Islands

17 Apr 2012 08:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
07:13:49	198.0	6.8 [239KT]	140 km N of Lae, Papua New Guinea

17 Apr 2012 04:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
03:50:15	29.0	6.7 [169KT]	22 km NW of Hacienda La Calera, Chile

Daily summary 16 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	332[402]	3.34KT[2.98KT]
M 5.0+	8[6]	21KT[12KT]
All	340[409]	24KT[16KT]

16 Apr 2012 14:00:00

---

[16 Apr 2012 10:10:46] New swarm has started around WESTERN TURKEY

In 3 hours 49 minutes registered 34 earthquakes.

Details: S20120416.1

Daily summary 15 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	237 ⓘ[402]	4.21KT[2.98KT]
M 5.0+	1 ⓘ[6]	30KT[12KT]
All	238 ⓘ[409]	34KT[16KT]

15 Apr 2012 06:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
05:57:40	25.0	6.2 [30KT]	off the west coast of northern Sumatra

Daily summary 14 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	307[402]	6.02KT[2.98KT]
M 5.0+	10[6]	77KT[12KT]
All	317[409]	83KT[16KT]

14 Apr 2012 23:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
22:05:26	11.0	6.2 [30KT]	84 km NW of Isangel, Vanuatu

14 Apr 2012 11:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
10:56:19	15.0	6.2 [30KT]	Drake Passage

Daily summary 13 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	343[402]	7.89KT[2.98KT]
M 5.0+	6[6]	8.41KT[12KT]
All	349[409]	16KT[16KT]

Daily summary 12 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	364[402]	12KT ⓘ[2.98KT]
M 5.0+	11[6]	500KT[12KT]
All	375[409]	513KT[15KT]

12 Apr 2012 15:00:00

---

[12 Apr 2012 14:00:04] Swarm around 36 km SE of Minto, Alaska has ended.

In 45 hours 12 minutes registered 37 earthquakes.

Summary: S20120411.1

12 Apr 2012 14:00:00

---

[12 Apr 2012 13:09:45] Swarm around off the west coast of northern Sumatra has ended.

In 28 hours 31 minutes registered 10 earthquakes.

Summary: PS20120411.3

12 Apr 2012 08:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
07:06:00	9.0	6.0 [15KT]	83 km ENE of San Luis, Mexico
07:15:48	13.0	7.0 [476KT]	69 km ENE of San Luis, Mexico

12 Apr 2012 03:00:00

---

[12 Apr 2012 02:54:43] Swarm around North Indian Ocean has ended.

In 17 hours 58 minutes registered 23 earthquakes.

Summary: PS20120411.1

Daily summary 11 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	410[402]	19KT ⓘ[2.98KT]
M 5.0+	51 ⓘ[6]	150MT ⓘ[12KT]
All	461[409]	150MT ⓘ[15KT]

11 Apr 2012 23:00:00

---

[11 Apr 2012 22:51:57] Swarm around North Indian Ocean has ended.

In 13 hours 50 minutes registered 9 earthquakes.

Summary: PS20120411.2

11 Apr 2012 23:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
22:41:46	8.0	6.0 [15KT]	266 km W of Bandon, Oregon
22:55:10	20.0	6.5 [84KT]	41 km NW of El Habillal, Mexico

11 Apr 2012 21:00:00

---

[11 Apr 2012 20:34:05] Swarm around 16km NNE of Indio, CA has ended.

In 204 hours 47 minutes registered 129 earthquakes.

Summary: S20120404.1

11 Apr 2012 14:00:00

---

[11 Apr 2012 08:38:36] New swarm has started around off the west coast of northern Sumatra

In 5 hours 21 minutes registered 5 earthquakes.

Details: PS20120411.3

11 Apr 2012 13:00:00

---

[10 Apr 2012 16:47:41] New swarm has started around 36 km SE of Minto, Alaska

In 20 hours 12 minutes registered 28 earthquakes.

Details: S20120411.1

11 Apr 2012 12:00:00

---

[11 Apr 2012 09:01:06] New swarm has started around North Indian Ocean

In 2 hours 58 minutes registered 5 earthquakes.

Details: PS20120411.2

11 Apr 2012 11:00:00

---

[11 Apr 2012 08:55:46] New swarm has started around North Indian Ocean

In 2 hours 4 minutes registered 9 earthquakes.

Details: PS20120411.1

11 Apr 2012 11:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
10:43:10	25.099998	8.2 [30MT]	2012 Wharton Basin Aftershock

11 Apr 2012 10:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
09:27:56	10.0	6.0 [15KT]	North Indian Ocean

11 Apr 2012 09:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
08:38:36	20.0	8.6 [119MT]	2012 Wharton Basin Earthquake

11 Apr 2012 07:00:00

---

[11 Apr 2012 06:01:37] Swarm around 24 km NE of Greenfield, California has ended.

In 128 hours 13 minutes registered 55 earthquakes.

Summary: S20120406.1

Daily summary 10 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	308[402]	3.40KT[2.98KT]
M 5.0+	1 ⓘ[6]	7.56KT[12KT]
All	309[409]	10KT[16KT]

10 Apr 2012 22:00:00

---

[10 Apr 2012 21:47:51] Swarm around 5 km S of Floriston, California has ended.

In 65 hours 33 minutes registered 45 earthquakes.

Summary: S20120408.2

Daily summary 9 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	289[402]	2.36KT[2.98KT]
M 5.0+	0 ⓘ[6]	0 ⓘ[12KT]
All	289[409]	2.36KT ⓘ[16KT]

Daily summary 8 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	340[402]	2.30KT[2.98KT]
M 5.0+	1 ⓘ[6]	1.34KT[12KT]
All	341[409]	3.65KT[16KT]

8 Apr 2012 22:00:00

---

[8 Apr 2012 04:14:32] New swarm has started around 5 km S of Floriston, California

In 17 hours 45 minutes registered 29 earthquakes.

Details: S20120408.2

8 Apr 2012 19:00:00

---

[8 Apr 2012 18:33:24] Swarm around 7 km S of Wapanitia, Oregon has ended.

In 6 hours 23 minutes registered 26 earthquakes.

Summary: S20120408.1

8 Apr 2012 19:00:00

---

[8 Apr 2012 12:09:29] New swarm has started around 7 km S of Wapanitia, Oregon

In 6 hours 50 minutes registered 26 earthquakes.

Details: S20120408.1

Daily summary 7 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	268[402]	1.84KT[2.98KT]
M 5.0+	3[6]	2.77KT[12KT]
All	271[409]	4.61KT[16KT]

Daily summary 6 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	281[402]	3.43KT[2.98KT]
M 5.0+	4[6]	25KT[12KT]
All	285[409]	28KT[16KT]

6 Apr 2012 17:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
16:15:58	108.5	6.1 [21KT]	133 km E of Kokopo, Papua New Guinea

6 Apr 2012 16:00:00

---

[5 Apr 2012 21:47:39] New swarm has started around 24 km NE of Greenfield, California

In 18 hours 12 minutes registered 26 earthquakes.

Details: S20120406.1

Daily summary 5 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	299[402]	2.55KT[2.98KT]
M 5.0+	0 ⓘ[6]	0 ⓘ[12KT]
All	299[409]	2.55KT ⓘ[16KT]

Daily summary 4 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	282[402]	3.88KT[2.98KT]
M 5.0+	1 ⓘ[6]	1.34KT[12KT]
All	283[409]	5.23KT[16KT]

4 Apr 2012 03:00:00

---

[3 Apr 2012 07:46:29] New swarm has started around 16km NNE of Indio, CA

In 19 hours 13 minutes registered 29 earthquakes.

Details: S20120404.1

Daily summary 3 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	306[402]	3.63KT[2.98KT]
M 5.0+	7[6]	7.72KT[12KT]
All	313[410]	11KT[16KT]

Daily summary 2 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	225 ⓘ[403]	4.00KT[2.98KT]
M 5.0+	5[6]	18KT[12KT]
All	230 ⓘ[410]	22KT[16KT]

2 Apr 2012 18:00:00

6.0+ magnitudes

Time	Depth	Magnitude [TNT]	Location
17:36:42	9.0	6.0 [15KT]	7 km SSW of Santa María Cortijo, Mexico

Daily summary 1 Apr 2012

Worldwide

Magnitude range	Amount [Mean]	Released energy TNT [Mean]
M 5.0-	248 ⓘ[403]	3.21KT[2.98KT]
M 5.0+	5[6]	15KT[12KT]
All	253 ⓘ[410]	18KT[16KT]

30 April 2012

Time	Mag [TNT]	Depth	Location
21:40:38	5.0 [476T]	10	off the west coast of northern Sumatra
20:17:43	5.0 [476T]	35	Kermadec Islands region
19:15:28	5.2 [951T]	40	Tonga
19:12:50	5.0 [476T]	35	226 km NNW of Tobelo, Indonesia
18:20:08	5.1 [673T]	40	Mariana Islands region
18:11:44	5.5 [2.68KT]	356	223 km S of Ambon, Indonesia
16:56:42	5.0 [476T]	18	195 km SW of Pelabuhanratu, Indonesia
13:06:58	5.2 [951T]	35	Andaman Islands, India region
08:00:10	5.7 [5.35KT]	10	North Indian Ocean
07:39:45	5.6 [3.79KT]	37	14 km NW of Coquimbo, Chile

29 April 2012

Time	Mag [TNT]	Depth	Location
15:02:18	5.6 [3.79KT]	10	13 km NE of Miyako, Japan
10:28:51	5.8 [7.56KT]	44	5 km NNW of T?gane, Japan
08:09:04	5.7 [5.35KT]	14	209 km W of Sinabang, Indonesia
01:57:51	5.2 [951T]	18	75 km ENE of Nabire, Indonesia

28 April 2012

Time	Mag [TNT]	Depth	Location
19:21:03	5.6 [3.79KT]	35	110 km S of Kokopo, Papua New Guinea
19:06:48	5.0 [476T]	17	Southwest Indian Ridge
18:00:32	5.3 [1.34KT]	7	176 km SW of Sungai Penuh, Indonesia
10:08:08	6.6 [119KT]	134	76 km W of Neiafu, Tonga

27 April 2012

Time	Mag [TNT]	Depth	Location
10:29:43	5.1 [673T]	50	Sulawesi, Indonesia
10:29:37	5.1 [673T]	10	160 km NNW of Kendari, Indonesia

26 April 2012

Time	Mag [TNT]	Depth	Location
19:21:42	5.6 [3.79KT]	7	214 km W of Sinabang, Indonesia
18:41:20	5.1 [673T]	75	54 km ENE of Mutsu, Japan
06:38:32	5.0 [476T]	615	Fiji region

25 April 2012

Time	Mag [TNT]	Depth	Location
20:17:55	5.0 [476T]	254	52 km W of Rabaul, Papua New Guinea
16:30:59	5.1 [673T]	22	Nicobar Islands, India region
13:27:20	5.2 [951T]	10	southern Mid-Atlantic Ridge
07:53:21	5.3 [1.34KT]	11	Nicobar Islands, India region
07:42:23	5.7 [5.35KT]	9	Nicobar Islands, India region
06:55:22	5.0 [476T]	100	Samar, Philippines

24 April 2012

Time	Mag [TNT]	Depth	Location
20:22:10	5.5 [2.68KT]	54	5 km ENE of Narut?, Japan
19:43:53	5.1 [673T]	10	North Indian Ocean
15:15:38	5.6 [3.79KT]	10	south of Tonga
14:57:10	5.5 [2.68KT]	14	Nicobar Islands, India region
14:05:26	5.0 [476T]	10	292 km SSW of ‘Ohonua, Tonga
09:50:58	5.6 [3.79KT]	10	Carlsberg Ridge
01:05:46	5.0 [476T]	47	SOUTH OF KERMADEC ISLANDS

23 April 2012

Time	Mag [TNT]	Depth	Location
22:40:22	5.6 [3.79KT]	31	272 km SSW of Severo-Kuril’sk, Russia
21:21:44	5.7 [5.35KT]	48	111 km SSE of Tondano, Indonesia
17:36:21	6.0 [15KT]	114	Kermadec Islands region
14:54:54	5.2 [951T]	127	284 km ENE of Lospalos, Timor Leste
10:57:19	5.0 [476T]	20	south of Tonga
03:08:03	5.0 [476T]	213	146 km WNW of Neiafu, Tonga
02:57:50	5.0 [476T]	25	South Sandwich Islands region
02:14:18	5.1 [673T]	10	south of Tonga
00:20:40	5.0 [476T]	55	Guatemala
00:20:34	5.2 [951T]	10	28 km NNE of El Estor, Guatemala

22 April 2012

Time	Mag [TNT]	Depth	Location
13:11:19	5.6 [3.79KT]	12	west of Macquarie Island
12:20:46	5.4 [1.90KT]	9	west of Macquarie Island
11:44:32	5.2 [951T]	8	136 km WNW of Malango, Solomon Islands
03:17:28	5.1 [673T]	6	North Indian Ocean

21 April 2012

Time	Mag [TNT]	Depth	Location
12:36:11	5.2 [951T]	42	240 km E of Tadine, New Caledonia
11:36:05	5.4 [1.90KT]	111	5 km ESE of Coporaque, Peru
11:04:30	5.2 [951T]	10	284 km WSW of Meulaboh, Indonesia
05:25:08	5.0 [476T]	10	34 km E of ‘Al? al Gharb?, Iraq
01:25:13	6.0 [15KT]	17	86 km S of Manokwari, Indonesia
01:19:28	5.7 [5.35KT]	10	southern Mid-Atlantic Ridge
01:16:52	6.7 [169KT]	16	86 km SSE of Manokwari, Indonesia

20 April 2012

Time	Mag [TNT]	Depth	Location
23:14:31	5.8 [7.56KT]	28	off the west coast of northern Sumatra
22:28:59	5.9 [10KT]	21	off the west coast of northern Sumatra
22:19:46	5.7 [5.35KT]	24	270 km WSW of Meulaboh, Indonesia
20:44:57	5.0 [476T]	10	Tonga
20:18:34	5.0 [476T]	45	Volcano Islands, Japan region
19:34:06	5.2 [951T]	19	off the west coast of northern Sumatra
10:17:11	5.0 [476T]	10	off the west coast of northern Sumatra
07:51:23	5.0 [476T]	10	off the west coast of northern Sumatra
03:05:41	5.0 [476T]	10	28 km E of ‘Al? al Gharb?, Iraq
01:21:07	5.1 [673T]	10	30 km SW of Dehlor?n, Iran

19 April 2012

Time	Mag [TNT]	Depth	Location
17:23:39	5.3 [1.34KT]	38	Molucca Sea
15:46:50	5.0 [476T]	14	101 km SSE of Manokwari, Indonesia
03:33:27	5.2 [951T]	31	27 km ESE of Iwaki, Japan
01:58:08	5.0 [476T]	29	18 km NNE of Hualien City, Taiwan

18 April 2012

Time	Mag [TNT]	Depth	Location
19:52:38	5.3 [1.34KT]	29	83 km ENE of Sorong, Indonesia
19:07:58	5.0 [476T]	10	off the west coast of northern Sumatra
18:42:57	5.1 [673T]	10	30 km E of ‘Al? al Gharb?, Iraq
18:38:12	5.1 [673T]	35	79 km ENE of Sorong, Indonesia
17:40:39	5.1 [673T]	72	131 km NE of M?n?b, Iran
05:37:55	5.5 [2.68KT]	493	Bonin Islands, Japan region
01:43:59	5.0 [476T]	23	off the west coast of northern Sumatra
01:18:37	5.0 [476T]	204	84 km NW of Sola, Vanuatu

17 April 2012

Time	Mag [TNT]	Depth	Location
19:45:36	5.0 [476T]	10	off the west coast of northern Sumatra
19:03:56	6.2 [30KT]	12	east of the South Sandwich Islands
08:51:24	5.6 [3.79KT]	10	Kermadec Islands region
07:13:49	6.8 [239KT]	198	140 km N of Lae, Papua New Guinea
03:50:15	6.7 [169KT]	29	22 km NW of Hacienda La Calera, Chile
03:24:26	5.1 [673T]	60	81 km WSW of Banda Aceh, Indonesia

16 April 2012

Time	Mag [TNT]	Depth	Location
23:53:29	5.0 [476T]	10	Mid-Indian Ridge
18:36:15	5.0 [476T]	150	28 km WNW of Taupo, New Zealand
18:01:14	5.3 [1.34KT]	10	167 km NNW of Kendari, Indonesia
16:05:53	5.2 [951T]	10	off the west coast of northern Sumatra
11:23:43	5.8 [7.56KT]	29	29 km SW of Methóni, Greece
09:46:27	5.3 [1.34KT]	23	off the west coast of northern Sumatra
03:27:40	5.3 [1.34KT]	10	89 km ENE of La Rivera, Mexico
02:17:50	5.8 [7.56KT]	13	165 km NNW of Kendari, Indonesia

15 April 2012

Time	Mag [TNT]	Depth	Location
05:57:40	6.2 [30KT]	25	off the west coast of northern Sumatra

14 April 2012

Time	Mag [TNT]	Depth	Location
23:49:24	5.0 [476T]	10	West Chile Rise
22:05:26	6.2 [30KT]	11	84 km NW of Isangel, Vanuatu
21:10:34	5.0 [476T]	10	258 km W of Sinabang, Indonesia
20:53:55	5.3 [1.34KT]	23	South Sandwich Islands region
19:31:50	5.3 [1.34KT]	68	61 km SW of Labuan, Indonesia
19:26:43	5.8 [7.56KT]	62	63 km SW of Labuan, Indonesia
15:21:56	5.4 [1.90KT]	22	off the west coast of northern Sumatra
15:13:14	5.6 [3.79KT]	90	148 km SSW of Severo-Kuril’sk, Russia
12:18:25	5.1 [673T]	10	off the west coast of northern Sumatra
10:56:19	6.2 [30KT]	15	Drake Passage

13 April 2012

Time	Mag [TNT]	Depth	Location
13:06:28	5.0 [476T]	16	5 km SE of Corralero, Mexico
12:12:05	5.1 [673T]	28	24 km E of Iwaki, Japan
10:10:04	5.2 [951T]	15	5 km E of Corralero, Mexico
10:10:01	5.7 [5.35KT]	11	24 km ESE of Iwaki, Japan
05:31:45	5.0 [476T]	14	North Indian Ocean
04:15:10	5.0 [476T]	40	61 km SSW of Port-Vila, Vanuatu

12 April 2012

Time	Mag [TNT]	Depth	Location
20:21:52	5.3 [1.34KT]	10	off the west coast of northern Sumatra
14:50:52	5.5 [2.68KT]	25	41 km E of Namie, Japan
14:46:25	5.0 [476T]	10	281 km WSW of Meulaboh, Indonesia
13:09:45	5.2 [951T]	10	off the west coast of northern Sumatra
11:20:00	5.2 [951T]	27	24 km SSE of Iwaki, Japan
07:15:48	7.0 [476KT]	13	69 km ENE of San Luis, Mexico
07:06:00	6.0 [15KT]	9	83 km ENE of San Luis, Mexico
07:01:44	5.0 [476T]	10	281 km WSW of Sinabang, Indonesia
02:54:43	5.0 [476T]	10	North Indian Ocean
02:46:49	5.0 [476T]	10	North Indian Ocean
00:01:15	5.1 [673T]	10	off the west coast of northern Sumatra

11 April 2012

Time	Mag [TNT]	Depth	Location
23:56:32	5.8 [7.56KT]	10	North Indian Ocean
22:55:10	6.5 [84KT]	20	41 km NW of El Habillal, Mexico
22:51:57	5.4 [1.90KT]	6	North Indian Ocean
22:41:46	6.0 [15KT]	8	266 km W of Bandon, Oregon
22:15:25	5.1 [673T]	9	off the west coast of northern Sumatra
21:02:41	5.2 [951T]	2	North Indian Ocean
21:02:39	5.2 [951T]	10	North Indian Ocean
19:04:20	5.5 [2.68KT]	14	off the west coast of northern Sumatra
18:54:45	5.4 [1.90KT]	10	off the west coast of northern Sumatra
16:04:23	5.1 [673T]	15	off the west coast of northern Sumatra
15:46:51	5.2 [951T]	13	off the west coast of northern Sumatra
15:09:25	5.0 [476T]	8	OFF W COAST OF NORTHERN SUMATRA
15:09:25	5.1 [673T]	26	off the west coast of northern Sumatra
15:06:39	5.0 [476T]	10	off the west coast of northern Sumatra
14:54:28	5.3 [1.34KT]	10	North Indian Ocean
14:34:17	5.3 [1.34KT]	10	North Indian Ocean
14:20:56	5.1 [673T]	10	North Indian Ocean
14:18:44	5.0 [476T]	7	off the west coast of northern Sumatra
14:08:40	5.2 [951T]	8	off the west coast of northern Sumatra
13:58:04	5.5 [2.68KT]	5	North Indian Ocean
13:42:40	5.3 [1.34KT]	10	off the west coast of northern Sumatra
13:15:30	5.0 [476T]	17	off the west coast of northern Sumatra
12:37:48	5.1 [673T]	10	off the west coast of northern Sumatra
12:21:59	5.1 [673T]	15	off the west coast of northern Sumatra
12:10:52	5.1 [673T]	10	off the west coast of northern Sumatra
12:00:35	5.1 [673T]	10	off the west coast of northern Sumatra
11:53:36	5.7 [5.35KT]	10	North Indian Ocean
11:52:28	5.3 [1.34KT]	10	North Indian Ocean
11:39:30	5.3 [1.34KT]	10	OFF W COAST OF NORTHERN SUMATRA
11:34:01	5.4 [1.90KT]	10	off the west coast of northern Sumatra
11:29:02	5.4 [1.90KT]	283	South Sandwich Islands region
11:04:45	5.1 [673T]	10	off the west coast of northern Sumatra
10:43:10	8.2 [30MT]	25	2012 Wharton Basin Aftershock
10:36:54	5.4 [1.90KT]	10	North Indian Ocean
10:21:15	5.3 [1.34KT]	13	off the west coast of northern Sumatra
10:10:04	5.0 [476T]	10	off the west coast of northern Sumatra
10:08:28	5.1 [673T]	10	off the west coast of northern Sumatra
10:01:18	5.3 [1.34KT]	10	off the west coast of northern Sumatra
09:51:40	5.3 [1.34KT]	10	off the west coast of northern Sumatra
09:48:25	5.5 [2.68KT]	10	OFF W COAST OF NORTHERN SUMATRA
09:27:56	6.0 [15KT]	10	North Indian Ocean
09:08:01	5.2 [951T]	10	North Indian Ocean
09:06:22	5.0 [476T]	10	North Indian Ocean
09:02:48	5.3 [1.34KT]	10	North Indian Ocean
09:01:06	5.9 [10KT]	10	North Indian Ocean
09:00:21	5.8 [7.56KT]	10	North Indian Ocean
09:00:09	5.5 [2.68KT]	20	67 km SSE of Adak, Alaska
08:55:46	5.8 [7.56KT]	10	North Indian Ocean
08:38:36	8.6 [119MT]	20	2012 Wharton Basin Earthquake
07:41:46	5.0 [476T]	145	283 km WSW of Tual, Indonesia
04:53:26	5.2 [951T]	9	southern Mid-Atlantic Ridge

10 April 2012

Time	Mag [TNT]	Depth	Location
05:09:08	5.8 [7.56KT]	10	north of Ascension Island

8 April 2012

Time	Mag [TNT]	Depth	Location
21:43:30	5.3 [1.34KT]	10	75 km E of Hualien City, Taiwan

7 April 2012

Time	Mag [TNT]	Depth	Location
20:37:51	5.0 [476T]	10	central Mid-Atlantic Ridge
20:09:40	5.2 [951T]	79	233 km WSW of Tual, Indonesia
11:58:04	5.3 [1.34KT]	20	59 km S of Kandrian, Papua New Guinea

6 April 2012

Time	Mag [TNT]	Depth	Location
19:26:15	5.1 [673T]	10	176 km SW of Sungai Penuh, Indonesia
19:24:13	5.5 [2.68KT]	13	178 km SW of Sungai Penuh, Indonesia
16:15:58	6.1 [21KT]	108	133 km E of Kokopo, Papua New Guinea
08:50:57	5.0 [476T]	35	55 km E of ‘Ohonua, Tonga

4 April 2012

Time	Mag [TNT]	Depth	Location
20:27:26	5.3 [1.34KT]	10	41 km N of Rabaul, Papua New Guinea

3 April 2012

Time	Mag [TNT]	Depth	Location
23:42:19	5.4 [1.90KT]	10	124 km E of Tual, Indonesia
11:26:59	5.0 [476T]	472	170 km N of Dili, Timor Leste
10:42:34	5.3 [1.34KT]	104	130 km E of Kokopo, Papua New Guinea
07:25:08	5.2 [951T]	117	127 km ENE of Iquique, Chile
03:08:08	5.4 [1.90KT]	63	5 km ENE of Piura, Peru
02:11:07	5.1 [673T]	20	OFFSHORE VALPARAISO, CHILE
02:11:03	5.0 [476T]	31	110 km WSW of San Antonio, Chile

2 April 2012

Time	Mag [TNT]	Depth	Location
23:55:06	5.0 [476T]	55	Guerrero, Mexico
23:55:00	5.0 [476T]	10	14 km SSW of Montecillos, Mexico
19:54:33	5.0 [476T]	24	142 km ESE of Ishinomaki, Japan
17:36:42	6.0 [15KT]	9	7 km SSW of Santa María Cortijo, Mexico
08:17:06	5.4 [1.90KT]	42	112 km SSE of Hihifo, Tonga

1 April 2012

Time	Mag [TNT]	Depth	Location
22:23:50	5.3 [1.34KT]	20	Guerrero, Mexico
22:23:48	5.3 [1.34KT]	20	5 km NNW of San Nicolás, Mexico
21:44:04	5.7 [5.35KT]	117	129 km E of Kokopo, Papua New Guinea
14:04:24	5.7 [5.35KT]	48	9 km NE of Iwaki, Japan
13:14:32	5.4 [1.90KT]	10	Tristan da Cunha region

10 earthquake swarms were detected.

Location:

284 km WSW of Meulaboh, Indonesia

Swarm ID:

PS20120421.1

Period:

20 Apr 2012 - 21 Apr 2012

Earthquakes:

5

1 swarms found nearby.

2004

PS20041229.2(59.9km)

28 Dec

18 hours

5 earthquakes

Location:

WESTERN TURKEY

Swarm ID:

S20120416.1

Period:

16 Apr 2012 - 2 May 2012

Earthquakes:

393

7 swarms found nearby.

2009

S20090217.1(8.0km)

17 Feb

4 days 19 hours

161 earthquakes

2011

S20110329.1(7.7km)

28 Mar

1 day 8 hours

37 earthquakes

S20110519.1(14.0km)

19 May

42 days 15 hours

2795 earthquakes

S20110706.1(8.9km)

5 Jul

4 days 9 hours

63 earthquakes

S20110717.2(13.2km)

17 Jul

7 days 23 hours

114 earthquakes

2012

S20120503.1(2.8km)

3 May

6 days 16 hours

182 earthquakes

S20120619.1(1.4km)

18 Jun

2 days 1 hours

34 earthquakes

Location:

North Indian Ocean

Swarm ID:

PS20120411.2

Period:

11 Apr 2012 - 11 Apr 2012

Earthquakes:

9

No swarms nearby.

Location:

North Indian Ocean

Swarm ID:

PS20120411.1

Period:

11 Apr 2012 - 12 Apr 2012

Earthquakes:

23

No swarms nearby.

Location:

off the west coast of northern Sumatra

Swarm ID:

PS20120411.3

Period:

11 Apr 2012 - 12 Apr 2012

Earthquakes:

10

No swarms nearby.

Location:

36 km SE of Minto, Alaska

Swarm ID:

S20120411.1

Period:

10 Apr 2012 - 12 Apr 2012

Earthquakes:

37

1 swarms found nearby.

2016

S20160324.1(6.1km)

23 Mar

2 days 10 hours

36 earthquakes

Location:

7 km S of Wapanitia, Oregon

Swarm ID:

S20120408.1

Period:

8 Apr 2012 - 8 Apr 2012

Earthquakes:

26

6 swarms found nearby.

2012

S20120224.1(11.0km)

23 Feb

18 hours

26 earthquakes

2014

S20140622.1(14.1km)

22 Jun

6 hours

27 earthquakes

2016

S20160516.1(14.8km)

16 May

3 days 17 hours

125 earthquakes

2019

S20190709.1(12.7km)

8 Jul

1 day 12 hours

93 earthquakes

2020

S20200412.1(14.1km)

12 Apr

19 hours

63 earthquakes

2021

S20210118.1(14.4km)

17 Jan

1 day 23 hours

111 earthquakes

Location:

5 km S of Floriston, California

Swarm ID:

S20120408.2

Period:

8 Apr 2012 - 10 Apr 2012

Earthquakes:

45

19 swarms found nearby.

2003

S20031009.1(9.8km)

8 Oct

2 days 19 hours

40 earthquakes

S20031123.1(13.2km)

22 Nov

2 days 23 hours

36 earthquakes

2004

S20040603.1(5.4km)

2 Jun

8 days 0 hours

197 earthquakes

2005

S20050521.1(10.2km)

21 May

1 day 10 hours

39 earthquakes

S20050626.1(13.9km)

26 Jun

4 days 0 hours

149 earthquakes

S20050918.1(1.9km)

17 Sep

2 days 13 hours

34 earthquakes

S20051207.2(13.1km)

7 Dec

2 days 20 hours

40 earthquakes

2007

S20070509.1(10.8km)

8 May

2 days 16 hours

36 earthquakes

2008

S20081121.2(2.5km)

21 Nov

1 day 17 hours

26 earthquakes

2012

S20120623.1(4.4km)

22 Jun

1 day 13 hours

37 earthquakes

S20120627.1(1.8km)

26 Jun

3 days 22 hours

58 earthquakes

2014

S20140404.2(14.4km)

3 Apr

1 day 13 hours

40 earthquakes

S20140623.1(1.9km)

22 Jun

1 day 19 hours

28 earthquakes

2015

S20150408.1(1.4km)

8 Apr

2 days 9 hours

57 earthquakes

2016

S20160319.2(4.9km)

18 Mar

20 hours

29 earthquakes

2017

S20170729.1(4.3km)

29 Jul

14 hours

26 earthquakes

2018

S20180528.1(10.8km)

27 May

20 hours

24 earthquakes

S20180726.1(14.7km)

26 Jul

1 day 8 hours

40 earthquakes

2023

S20230918.1(14.6km)

18 Sep

15 hours

41 earthquakes

Location:

24 km NE of Greenfield, California

Swarm ID:

S20120406.1

Period:

5 Apr 2012 - 11 Apr 2012

Earthquakes:

55

18 swarms found nearby.

2000

S20000928.1(1.9km)

27 Sep

5 days 8 hours

79 earthquakes

2001

S20011228.1(11.3km)

28 Dec

9 days 8 hours

171 earthquakes

2003

S20030523.1(2.4km)

22 May

3 days 3 hours

44 earthquakes

2004

S20041124.1(10.7km)

23 Nov

5 days 10 hours

80 earthquakes

2005

S20050725.1(1.5km)

24 Jul

4 days 19 hours

120 earthquakes

2006

S20060308.1(2.0km)

8 Mar

2 days 10 hours

39 earthquakes

S20060401.1(9.9km)

31 Mar

4 days 6 hours

62 earthquakes

2007

S20071128.1(7.9km)

28 Nov

9 days 20 hours

183 earthquakes

S20071211.1(1.3km)

10 Dec

6 days 14 hours

91 earthquakes

2008

S20081221.1(13.9km)

21 Dec

3 days 10 hours

60 earthquakes

2011

S20110827.1(7.6km)

26 Aug

9 days 11 hours

162 earthquakes

S20111220.1(1.4km)

19 Dec

3 days 3 hours

59 earthquakes

2014

S20140108.1(5.8km)

8 Jan

2 days 0 hours

34 earthquakes

2017

S20171113.1(14.3km)

13 Nov

9 days 1 hours

181 earthquakes

2018

S20180124.7(9.9km)

23 Jan

1 day 22 hours

29 earthquakes

2019

S20191016.1(10.5km)

15 Oct

4 days 18 hours

67 earthquakes

2021

S20210103.1(9.8km)

2 Jan

4 days 9 hours

53 earthquakes

2022

S20220905.1(1.1km)

4 Sep

1 day 12 hours

27 earthquakes

Location:

16km NNE of Indio, CA

Swarm ID:

S20120404.1

Period:

3 Apr 2012 - 11 Apr 2012

Earthquakes:

129

3 swarms found nearby.

2013

S20130407.1(6.1km)

6 Apr

1 day 22 hours

37 earthquakes

2019

S20191110.1(6.3km)

10 Nov

2 days 23 hours

55 earthquakes

2026

S20260120.1(5.3km)

20 Jan

18 days 1 hours

689 earthquakes