Quake List 2011

List of significant Earthquakes Magnitude 6.0+ (Latest First) Based on USGS Listings
The heading link takes you to the USGS pages for the event. The links in the list version take you to the relevant page in this blog.

See also my Earthquake Analysis 2011

Jan Feb Mar Apr May Jun
Jul Aug Sep Oct Nov Dec

Changed magnitudes are marked with ↓ or ↑ and the details are in italics with the changed value e.g. 6.0 in bold. Finalised values with ANSS are marked ‡ either individually or against the month.

Totals for 2011: Mag 6: 188 Mag 7: 19 Mag 8: 0 Mag 9: 1


December 2011

December 2011 Counts: Mag 6: 7 Mag 7: 1 Mag 8: 0 Mag 9: 0

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-12-27 15:21:56, 51.857, 95.824, 6.6, 6.9, S.Western Siberia. Russia {Map}
2011-12-26 04:48:08, -16.154, -173.798, 6.0, 78.6, Tonga {Map}
2011-12-15 10:10:08, -32.603, -179.103, 6.0, 34.1, South Of The Kermadec Isls. {Map}
2011-12-14 05:04:57, -7.517, 146.766, 7.1, 121.2, E. New Guinea Region. P.N.G {Map}
2011-12-13 07:52:11, 0.009, 123.026, 6.0, 156.1, Minahasa {Map}
2011-12-11 01:47:26, -55.980, -28.23, 6.2, 115.5, Sth Sandwich Isls {Map}
2011-12-11 01:47:26, 18.038, -99.795, 6.5, 64.9, Guerrero. Mexico {Map}
2011-12-07 22:23:09, -27.883, -70.932, 6.1, 15.6, Atacama. Chile {Map}


Downgrades under 6.0 for December

  • Nothing recorded yet
Jan Feb Mar Apr May Jun Jul
Aug Sep Oct Nov Dec Back to top


November 2011

November 2011 Counts: Mag 6: 12 Mag 7: 0 Mag 8: 0 Mag 9: 0

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-11-30 00:27:08, 15.467, 119.030, 6.0, 14.6, Luzon. Philippines {Map}
2011-11-28 12:26:48, -5.532, 153.680, 6.1, 50.4, New Ireland Region. P.N.G {Map}
2011-11-24 10:25:34, 41.877, 142.710, 6.2, 42.3, Hokkaido. Japan {Map}
2011-11-23 19:24:31, 37.373, 141.386, 6.1, 33.3, Nr. E. Coast Of Honshu. Japan {Map}
2011-11-22 18:48:15, -15.344, -65.109, 6.6, 533.3, Beni. Bolivia {Map}
2011-11-17 01:57:05, -1.702, -81.547, 6.0, 27, Off Coast Of Ecuador {Map}
2011-11-14 04:05:12, -0.954, 126.864, 6.3, 19.4, Molucca Sea {Map}
2011-11-11 10:41:39, -55.835, -124.453, 6.0, 10.0, Southern East Pacific Rise {Map}
2011-11-08 02:59:06, 27.291, 125.867, 6.9, 209.5, N.East Of Taiwan {Map}
↑ 2011-11-07 22:35:26, 11.629, -85.8025, 6.0, 181, Nicaragua {Map}
2011-11-02 14:59:26, -55.303, -128.795, 6.1, 10, Pacific-Antarctic Ridge {Map}
2011-11-01 12:32:00, 19.891, -109.215, 6.3, 5.0, Revilla Gigedo Isls. Region {Map}


Downgrades under 6.0 for November

Jan Feb Mar Apr May Jun Jul
Aug Sep Oct Nov Dec Back to top


October 2011

October 2011 Counts: Mag 6: 8 Mag 7: 2 Mag 8: 0 Mag 9: 0

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-10-28 18:54:33, -14.515, -76.009, 6.9, 23.9, Nr Coast Centrl Peru {Map}
2011-10-27 00:15:25, -17.914, -179.424, 6.0, 611.9, Fiji Region {Map}
2011-10-23 10:41:22, 38.868, 43.485, 7.1, 10.0, Eastern Turkey {Map}
2011-10-21 17:57:17, -28.941, -176.045, 7.4, 39.8, Kermadec Isls. Region {Map}
2011-10-21 08:02:37, 43.889, 142.476, 6.1, 185.0, Hokkaido. Japan Region {Map}
2011-10-18 05:05:05, -5.872, 151.000, 6.1, 21.0, New Britain Region. P.N.G {Map}
2011-10-14 06:10:15, 54.113, 123.724, 6.0, 15.3, Amurskaya Oblast’. Russia {Map}
2011-10-14 03:35:15, -6.626, 147.927, 6.5, 45.4, E. New Guinea Region. P.N.G {Map}
2011-10-13 03:16:29, -9.378, 114.628, 6.1, 35.1, South Of Bali. Ind. {Map}
2011-10-07 08:58:29, -32.389, -178.902, 6.1, 34.6, South Of The Kermadec Isls. {Map}


Downgrades under 6.0 for October

Jan Feb Mar Apr May Jun Jul
Aug Sep Oct Nov Dec Back to top


September 2011

September 2011 Counts: Mag 6: 15 Mag 7: 2 Mag 8: 0 Mag 9: 0

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-09-22 23:07:03, -15.448, -175.293, 6.4, 8.6, Tonga {Map}
2011-09-18 12:40:48, 27.73, 88.082, 6.9, 20.7, Sikkim. India‡ {Map}
2011-09-16 21:08:05, 40.239, 143.008, 6.1, 18, Off E. Coast Of Honshu. Japan {Map}
2011-09-16 19:26:42, 40.288, 142.727, 6.7, 36.3, Nr. E. Coast Of Honshu. Japan {Map}
2011-09-15 19:31:02, -21.559, -179.368, 7.3, 626.1, Fiji Region {Map}
↓ 2011-09-15 08:00:07, 36.289, 141.308, 6.1, 10.0, Nr. E. Coast Of Honshu. Japan
↑ 2011-09-15 07:53:12, -35.430, -177.877, 6.1, 13.4, East Of The N. Isl Of Nz
↓ 2011-09-14 18:10:07, 53.138, 173.022, 6.0, 1, Near Isls. Aleutian Isls. Alaska
↓ 2011-09-12 22:44:28, -3.62600, 144.17800, 6.0, 14.0, Nr Nth Coast Of New Guinea PNG{Map}
2011-09-09 19:41:34, 49.492, -126.966, 6.4, 23.0, Vancouver Island. Canada Region
↑ 2011-09-05 17:55:13, 2.972, 97.997, 6.7, 110.1, Northern Sumatra. Ind.
2011-09-05 09:52:01, -15.317, -173.536, 6.2, 35.4, Tonga
2011-09-03 22:55:36, -20.584, 169.696, 7.0, 132.4, Vanuatu
2011-09-03 04:49:00, -56.550, -27.039, 6.4, 106.0, South Sandwich Isls. Region
2011-09-02 13:47:11, -28.422, -63.146, 6.7, 592.8, Santiago Del Estero. Argentina
2011-09-02 10:55:54, 52.185, -171.684, 6.9, 35.5, Fox Isls.
↑ 2011-09-01 06:14:38, -12.36, 166.65, 6.0, 39, Santa Cruz Isls.


Downgrades under 6.0 for September

  • ↓ 2011-09-16 21:08:05, 40.220, 143.050, 5.9, 20.2, Off E. Coast Of Honshu. Japan (Was 6.0)
  • ↓ 2011-09-12 22:44:32, -3.678, 144.050, 5.9, 34.9, Nr Nth Coast of New Guinea. PNG (Was 6.2)
  • 2011-09-11 23:37:36, -18.186, 167.873, 5.8, 35.1, Vanuatu (Was 6.0)
  • 2011-09-04 21:44:21, -19.155, 168.696, 5.8, 59.4, Vanuatu (Was 6.1)
Jan Feb Mar Apr May Jun Jul
Aug Sep Oct Nov Dec Back to top


August 2011

August 2011 Counts: Mag 6: 10 Mag 7: 3 Mag 8: 0 Mag 9: 0

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-08-30 06:57:41, -6.400, 126.773, 6.9, 465.0, Banda Sea
2011-08-24 23:06:16, -18.179, 167.729, 6.2, 10.1, Vanuatu
2011-08-24 17:46:11, -7.644, -74.506, 7.0, 145.1, Northern Peru
2011-08-22 20:12:20, -6.409, 103.985, 6.1, 31.3, S.West Of Sumatra. Ind.
2011-08-20 18:19:24, -18.287, 168.132, 7.1, 28.5, Vanuatu
2011-08-20 17:13:07, -18.33, 168.11, 6.5, 37.3, Vanuatu
2011-08-20 16:55:02, -18.260, 168.069, 7.2, 40.6, Vanuatu
2011-08-19 05:36:32, 37.673, 141.716, 6.2, 43.6, Nr. E. Coast Of Honshu. Japan
2011-08-19 03:54:27, -16.525, -176.905, 6.2, 413.2, Fiji Region
2011-08-17 11:44:07, 36.776, 143.773, 6.1, 10.0, Off E. Coast Of Honshu. Japan
2011-08-16 11:03:57, -2.296, 128.041, 6.1, 37.2, Ceram Sea. Ind.
2011-08-10 23:45:42, -7.18, -12.66, 6.0, 9.0, Ascension Isl Region
2011-08-04 13:51:36, 48.784, 154.835, 6.1, 49.0, Kuril Isls.


Downgrades under 6.0 for August

Jan Feb Mar Apr May Jun Jul
Aug Sep Oct Nov Dec Back to top


July 2011

July 2011 Counts: Mag 6: 17 Mag 7: 2 Mag 8: 0 Mag 9: 0

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-07-31 23:38:57, -3.569, 144.843, 6.8, 16.8, Nr. N. Coast Of New Guinea. P.N.G
(The PNG quake above may have been downgraded to 6.6. There seems to be some confusion at USGS! Aug 17). It is also in the ANSS catalog at 6.6 (Oct 19th)
2011-07-31 14:34:50, -16.998, 171.587, 6.1, 23.1, Vanuatu Region Looks like this one may have been changed back to 6.2. It is 6.1 in QED but 6.2 in ANSS.
2011-07-30 18:53:52, 36.966, 141.058, 6.3, 43.5, Nr. E. Coast Of Honshu. Japan
2011-07-29 07:42:23, -23.651, 179.882, 6.7, 521.7, S. Of The Fiji Isls
2011-07-26 17:44:21, 25.185, -109.549, 6.0, 10.2, Gulf Of California
2011-07-25 00:50:50, -3.213, 150.671, 6.3, 34.5, New Ireland Region. P.N.G
2011-07-24 18:51:25, 37.758, 141.539, 6.3, 35.6, Nr. E. Coast Of Honshu. Japan
2011-07-23 04:34:24, 38.932, 141.906, 6.3, 38.6, Nr. E. Coast Of Honshu. Japan
2011-07-21 23:01:42, -62.50, 164.36, 6.0, 10.0, Balleny Isls. Region
2011-07-20 22:04:59, -10.310, 162.152, 6.0, 22.5, Solomon Isls.
2011-07-19 19:35:43, 40.132, 71.423, 6.1, 17.8, Kyrgyzstan
2011-07-16 19:59:14, 54.895, -161.267, 6.1, 48.2, Alaskan Peninsula
2011-07-16 00:26:13, -33.798, -72.074, 6.0, 22.9, Off Valparaiso. Chile
2011-07-15 13:26:02, -60.724, -23.668, 6.1, 10, South Sandwich Isls. Region
2011-07-11 20:47:04, 9.503, 122.210, 6.4, 20.1, Negros. Philippines
2011-07-10 00:57:12, 38.040, 143.287, 7.0, 34.9, Off E. Coast Of Honshu. Japan
2011-07-09 19:35:18, -29.390, -176.980, 6.0, 40.0, Kermadec Isls. Region
2011-07-09 15:02:29, -29.326, -177.061, 6.0, 14.0, Kermadec Isls. Nz
2011-07-06 19:03:16, -29.312, -176.204, 7.6, 20, Kermadec Islands


Downgrades under 6.0 for July

Jan Feb Mar Apr May Jun Jul
Aug Sep Oct Nov Dec Back to top


June 2011

June 2011 Counts: Mag 6: 10 Mag 7: 1 Mag 8: 0 Mag 9: 0
19 Oct 2011: JUne has been verified against the ANSS/NEIC Catalog ‡

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-06-26 12:16:41, -2.391, 136.663, 6.3, 17, Nr. N. Coast of Papua. Indonesia
2011-06-24 03:09:40, 52.008, -171.859, 7.3, 62.6, Fox Isls. Aleutian Isls. Alaska
2011-06-22 21:50:48, 39.980, 142.247, 6.7, 32, Nr. E. Coast Of Honshu. Japan
2011-06-21 02:04:15, -11.509, 165.548, 6.0, 14, Santa Cruz Isls.
2011-06-20 16:35:59, -21.680, -68.187, 6.5, 127.1, Antofagasta. Chile
2011-06-16 00:03:36, -5.994, 151.095, 6.4, 25, New Britain Region. P.N.G
2011-06-13 14:31:17, 2.530, 126.446, 6.3, 61, Molucca Sea
2011-06-13 02:20:50, -43.580, 172.740, 6.0, 9.0, South Isl Of New Zealand
2011-06-05 11:51:12, -55.944, 146.587, 6.4, 3, West Of Macquarie Island
2011-06-03 00:05:03, 37.293, 143.911, 6.1, 14, Off E. Coast Of Honshu. Japan
2011-06-01 12:55:21, -37.545, -73.663, 6.3, 21, Offshore Bio-Bio. Chile


Downgrades under 6.0 for June

Jan Feb Mar Apr May Jun Jul
Aug Sep Oct Nov Dec Back to top


May 2011

May 2011 Counts: Mag 6: 7 Mag 7: 0 Mag 8: 0 Mag 9: 0

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-05-15 18:37:10, -6.157, 154.445, 6.5 6.4?, 43.2, Bougainville Region. P.N.G
2011-05-15 13:08:12, 0.460, -25.600, 6.1, 10.0, Central Mid-Atlantic Ridge
2011-05-13 23:35:53, 37.383, 141.405, 6.1, 37.6, Nr. E. Coast Of Honshu. Japan
2011-05-13 22:47:55, 10.105, -84.261, 6.0, 70.0, Costa Rica
2011-05-10 08:55:09, -20.251, 168.273, 6.8, 14.9, Loyalty Isls. New Caledonia
2011-05-09 18:54:42, -56.612, 147.837, 6.1, 1.0, West Of Macquarie Island
2011-05-05 14:58:21, 38.173, 144.039, 6.1 6.0, 24.2 11, Off E. Coast Of Honshu. Japan


Downgrades under 6.0 for May

Jan Feb Mar Apr May Jun Jul
Aug Sep Oct Nov Dec Back to top


April 2011

April 2011 Counts: Mag 6: 17 Mag 7: 1 Mag 8: 0 Mag 9: 0
31 Aug 2011: April has been verified against the ANSS/NEIC Catalog ‡

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-04-30 08:19:16, 6.878, -82.286, 6.2, 9.9, South Of Panama
2011-04-24 23:07:51, -4.592, 122.807, 6.1, 9.4, Sulawesi. Ind.
2011-04-23 04:16:55, -10.349, 161.232, 6.8, 81.6, Solomon Isls.
2011-04-21 13:37:03, 35.616, 140.452, 6.2, 42.9, Nr. E. Coast Of Honshu. Japan
2011-04-23 10:12:48, 39.164, 142.891, 5.9, 38.9, Nr. E. Coast Of Honshu. Japan
2011-04-18 13:03:03, -34.349, 179.853, 6.6, 90.7, South Of The Kermadec Isls.
2011-04-13 19:57:23, 39.587, 143.357, 6.1, 11.2, Off E. Coast Of Honshu. Japan
2011-04-12 05:07:42, 37.000, 140.700, 6.0, 10.6, Eastern Honshu. Japan
2011-04-11 23:08:16, 35.406, 140.542, 6.2, 13.1, Nr. E. Coast Of Honshu. Japan
2011-04-11 08:16:13, 37.007, 140.477, 6.6, 10.0, Eastern Honshu. Japan
2011-04-09 12:57:49, 30.012, 131.810, 6.0, 21.3, Kyushu. Japan
2011-04-07 14:32:41, 38.253, 141.639, 7.1, 49.0, Nr. E. Coast Of Honshu. Japan
2011-04-07 13:11:24, 17.431, -93.978, 6.7, 167.4, Veracruz. Mexico
2011-04-06 14:01:43, 1.612, 97.088, 6.0, 24.7, Nias Region. Ind.
2011-04-03 20:06:42, -9.786, 107.748, 6.8, 24.0, South Of Java. Ind.
2011-04-03 14:07:09, -17.649, -178.577, 6.4, 551.9, Fiji Region
↑ 2011-04-01 13:29:12, 35.7287, 26.4546, 6.0, 77.9000, Crete. Greece
↑ 2011-04-01 11:57:54, 39.3529, 141.9821, 6.0, 38.1, E. Honshu. Japan


Downgrades under 6.0 for April 2011

Jan Feb Mar Apr May Jun Jul
Aug Sep Oct Nov Dec Back to top


March 2011

March 2011 Counts: Mag 6: 68 Mag 7: 3 Mag 8: 0 Mag 9: 1

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-03-31 07:15:30, 38.953, 142.017, 6.1, 39.6, Nr. E. Coast Of Honshu. Japan
2011-03-31 00:11:59, -16.566, -177.492, 6.4, 23.7, Fiji Region‡
2011-03-29 10:54:33, 37.417, 142.269, 6.1, 13.8, Off E. Coast Of Honshu. Japan‡
2011-03-27 22:23:58, 38.415, 142.110, 6.2, 17.1, Nr. E. Coast Of Honshu. Japan
↑* 2011-03-26 22:49:41, -15.851, -179.406, 6.1, 10.0, Fiji Region *‡
2011-03-25 11:36:24, 38.763, 141.941, 6.4, 39.2, Nr. E. Coast Of Honshu. Japan
2011-03-24 13:55:12, 20.704, 99.949, 6.8, 10.0, Myanmar
2011-03-24 08:21:01, 39.119, 142.154, 6.1, 36.8, Nr. E. Coast Of Honshu. Japan
2011-03-22 15:03:46, 35.786, 141.571, 6.1, 16.4, Nr. E. Coast Of Honshu. Japan
2011-03-22 13:31:28, -33.085, -15.978, 6.1, 11.9, Southern Mid-Atlantic Ridge
2011-03-22 09:44:29, 39.862, 143.435, 6.6, 15.5, Off E. Coast Of Honshu. Japan
2011-03-22 09:19:05, 37.334, 141.860, 6.4, 27.0, Nr. E. Coast Of Honshu. Japan
2011-03-22 07:18:47, 37.249, 143.956, 6.6, 26.5, Off E. Coast Of Honshu. Japan
2011-03-19 09:56:51, 36.809, 140.375, 6.1, 24.9, Nr. E. Coast Of Honshu. Japan
2011-03-17 04:13:56, 40.197, 142.203, 6.1, 25.3, Nr. E. Coast Of Honshu. Japan‡
2011-03-17 02:47:59, -17.338, 167.743, 6.3, 15.2, Vanuatu‡
2011-03-16 03:52:05, 35.795, 140.803, 6.0, 25.0, Nr. E. Coast Of Honshu. Japan
2011-03-15 15:23:54, 40.330, 143.270, 6.1, 19.4, Off E. Coast Of Honshu. Japan‡
2011-03-15 13:31:46, 35.300, 138.700, 6.2, 10.0, Eastern Honshu. Japan
2011-03-15 09:49:54, 37.348, 142.406, 6.0, 15.3, Off E. Coast Of Honshu. Japan
2011-03-14 06:12:36, 37.800, 142.504, 6.0, 14.1, Off E. Coast Of Honshu. Japan
2011-03-13 11:37:31, 37.348, 142.416, 6.0, 24.8, Off E. Coast Of Honshu. Japan
2011-03-13 02:23:37, 36.353, 142.286, 6.2, 24.9, Off E. Coast Of Honshu. Japan
2011-03-13 01:26:07, 35.741, 141.730, 6.2, 24.5, Nr. E. Coast Of Honshu. Japan‡
2011-03-12 23:24:50, 37.981, 141.849, 6.1, 24.8, Nr. E. Coast Of Honshu. Japan
2011-03-12 22:12:46, 37.662, 141.958, 6.3, 14.3, Nr. E. Coast Of Honshu. Japan
2011-03-12 17:19:23, 36.572, 142.645, 6.0, 4.3, Off E. Coast Of Honshu. Japan
2011-03-12 13:15:41, 37.260, 141.175, 6.4, 37.5, Nr. E. Coast Of Honshu. Japan
2011-03-12 10:53:30, 39.074, 142.352, 6.1, 24.9, Nr. E. Coast Of Honshu. Japan
2011-03-12 01:47:16, 37.587, 142.681, 6.8, 24.8, Off E. Coast Of Honshu. Japan
2011-03-12 01:46:20, 37.354, 141.998, 6.2, 25.4, Nr. E. Coast Of Honshu. Japan
2011-03-12 01:34:10, 38.748, 142.853, 6.0, 24.5, Nr. E. Coast Of Honshu. Japan
2011-03-12 01:19:07, -16.727, -173.173, 6.1, 10.9, Tonga
2011-03-11 20:11:22, 39.025, 142.645, 6.3, 8.7, Nr. E. Coast Of Honshu. Japan
2011-03-11 19:46:49, 40.472, 139.070, 6.6, 10.0, Nr. W. Coast Of Honshu. Japan
2011-03-11 19:02:58, 39.372, 142.899, 6.1, 24.8, Nr. E. Coast Of Honshu. Japan
2011-03-11 18:59:15, 37.037, 138.355, 6.2, 10.0, Nr. W. Coast Of Honshu. Japan
2011-03-11 15:13:14, 35.996, 141.795, 6.2, 18.9, Nr. E. Coast Of Honshu. Japan
2011-03-11 11:36:39, 39.275, 142.520, 6.5, 11.6, Nr. E. Coast Of Honshu. Japan
2011-03-11 10:10:34, 39.247, 142.778, 6.0, 28.9, Nr. E. Coast Of Honshu. Japan
2011-03-11 08:31:07, 37.427, 141.200, 6.1, 25.0, Nr. E. Coast Of Honshu. Japan
2011-03-11 08:19:24, 36.200, 142.000, 6.5, 19.9, Off E. Coast Of Honshu. Japan
2011-03-11 08:15:40, 37.034, 144.611, 6.2, 27.8, Off E. Coast Of Honshu. Japan
2011-03-11 08:12:04, 36.606, 141.557, 6.2, 19.8, Nr. E. Coast Of Honshu. Japan
2011-03-11 07:28:12, 36.801, 141.910, 6.1, 24.0, Nr. E. Coast Of Honshu. Japan
2011-03-11 07:25:33, 37.916, 144.621, 6.1, 15.0, Off E. Coast Of Honshu. Japan
2011-03-11 07:14:59, 36.648, 141.810, 6.3, 25.0, Nr. E. Coast Of Honshu. Japan
2011-03-11 06:57:14, 35.757, 140.992, 6.3, 30.2, Nr. E. Coast Of Honshu. Japan
2011-03-11 06:48:47, 37.992, 142.763, 6.3, 22.3, Off E. Coast Of Honshu. Japan
2011-03-11 06:25:50, 38.106, 144.553, 7.1, 19.7, Off E. Coast Of Honshu. Japan
2011-03-11 06:15:40, 36.179, 141.172, 7.9, 39.0, Nr. E. Coast Of Honshu. Japan
2011-03-11 06:07:21, 36.401, 141.862, 6.4, 35.4, Nr. E. Coast Of Honshu. Japan
2011-03-11 06:06:11, 39.025, 142.316, 6.4, 25.1, Nr. E. Coast Of Honshu. Japan
2011-03-11 05:46:23, 38.322, 142.369, 9.0, 32.0, Nr. E. Coast Of Honshu. Japan
2011-03-10 17:08:36, -6.862, 116.764, 6.5, 508.1, Bali Sea
2011-03-09 21:24:51, -6.022, 149.659, 6.5, 29.0, New Britain Region. P.N.G
2011-03-09 21:22:18, 38.385, 142.641, 6.1, 23.0, Nr. E. Coast Of Honshu. Japan
2011-03-09 18:16:14, 38.378, 142.506, 6.0, 22.0, Nr. E. Coast Of Honshu. Japan
2011-03-09 02:45:20, 38.424, 142.835, 7.2, 32.0, Nr. E. Coast Of Honshu. Japan
↓ 2011-03-07 00:09:38, -10.334, 160.739, 6.4, 37.9, Solomon Isls. ‡+
2011-03-06 14:32:35, -56.386, -27.019, 6.5, 84.2, South Sandwich Isls. Region ‡+
2011-03-06 12:31:57, -18.114, -69.390, 6.3, 101.3, Tarapaca. Chile
2011-03-01 00:53:46, -29.605, -112.106, 6.1, 10.0, Easter Island Region
Back to top


Downgrades under 6.0 for March 2011

  • 2011-03-09 18:44:38, 38.5030, 143.1660, 5.9, 23.8, Off E. Coast Of Honshu. Japan
  • 2011-03-30 05:29:55, 36.134, 142.433, 5.8, 30.3, Off E. Coast Of Honshu. Japan
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February 2011

February 2011 Counts: Mag 6: 16 Mag 7: 0 Mag 8: 0 Mag 9: 0
02 Aug 2011: February has been verified against the ANSS/NEIC Catalog ‡

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
New:2011-02-25 13:07:26, 17.843, -95.007, 6.0, 122.7, Mexico
2011-02-21 23:51:42, -43.583, 172.68, 6.1, 5.0, S. Isl Of Nz
— Pending Investigation. Not in USGS catalog—–
2011-02-21 23:13:30, -37.837, 176.186, 6.3, 169.2, Oropi
————————————————————
2011-02-21 10:57:52, -26.142, 178.394, 6.6, 558.1, South Of The Fiji Isls.
New:2011-02-20 21:43:24, 55.918, 162.117, 6.2, 33, Kamchatka. Russia
2011-02-15 13:33:53, -2.512, 121.485, 6.1, 14.7, Sulawesi. Ind.
2011-02-14 03:40:10, -35.432, -72.739, 6.6, 25.4, Offshore Maule. Chile
2011-02-13 10:35:06, -36.623, -73.164, 6.0, 13.3, Offshore Bio-Bio. Chile
2011-02-12 17:57:56, -20.873, -175.682, 6.1, 89.6, Tonga
2011-02-12 01:17:03, -36.985, -73.077, 6.1, 14.8, Bio-Bio. Chile
New:2011-02-11 23:39:21, -37.196, -73.198, 6.0, 15, Lota Chile.
2011-02-11 20:05:30, -36.343, -72.959, 6.8, 18.0, Offshore Bio-Bio. Chile
2011-02-10 14:41:59, 4.077, 123.039, 6.6, 525, Celebes Sea
2011-02-10 14:39:28, 4.125, 123.017, 6.5, 528.4, Celebes Sea
2011-02-07 19:53:44, -7.161, 155.175, 6.4, 251, Solomon Isls.
2011-02-04 13:53:47, 24.616, 94.739, 6.3, 88.8, Myanmar-India Border Region
New:2011-02-03 20:25:16, -15.511, -173.068, 6.0, 10, Sumatra. Indonesia

Jan Feb Mar Apr May Jun Jul
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January 2011

January 2011 Counts: Mag 6: 10 Mag 7: 4 Mag 8: 0 Mag 9: 0
02 Aug 2011: January has been verified against the ANSS/NEIC Catalog ‡

Date/Time UTC,Latitude,Longitude,Magnitude,Depth(Km),Location
2011-01-31 06:03:26, -21.943, -175.509, 6.0, 68.6, Tonga
2011-01-29 06:55:26, 70.964, -6.778, 6.1, 9.5, Jan Mayen Island Region
2011-01-27 08:38:28, 28.185, 58.967, 6.0, 10.7, S/Eastern Iran
2011-01-26 15:42:29, 2.202, 96.820, 6.1, 22.6, Simeulue. Ind.
2011-01-24 02:45:31, 38.432, 72.751, 6.1, 110.1, Tajikistan
2011-01-18 20:23:23, 28.731, 63.927, 7.2, 68.0, S/Western Pakistan
New:2011-01-17 19:20:57, -5.03, 102.647, 6.0, 36, Sumatra. Indonesia
2011-01-13 16:16:41, -20.622, 168.459, 7.0, 9.0, Loyalty Isls. New Caledonia
2011-01-12 21:32:55, 26.944, 140.005, 6.5, 520.4, Bonin Isls. Japan Region
2011-01-09 17:21:52, -19.201, 168.155, 6.2, 18, Vanuatu
2011-01-09 10:03:43, -19.163, 168.326, 6.6, 17.4, Vanuatu
2011-01-05 06:46:15, -22.26, 171.631, 6.1, 135.9, S/East Of The Loyalty Isls.
2011-01-02 20:20:18, -38.354, -73.275, 7.1, 25.1, Araucania. Chile
2011-01-01 09:56:58, -26.794, -63.078, 7.0, 576.8, Santiago Del Estero. Argentina

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Data sources