Date Time (UT) Latitude Longitude Depth (km) Magnitude State/Province Felt Mechanism










2011/01/03 12:06:36 38.255 -112.367 0.3 4.50 Utah y 20110103120636 Mechanism
2011/01/08 19:33:40 59.355 -135.024 1.0 4.20 Alaska y 20110108193340 Mechanism
2011/01/12 08:46:29 38.239 -112.346 0.3 3.50 Utah n 20110112084629 Mechanism
2011/01/22 17:29:27 38.437 -118.527 16.0 4.30 Nevada y 20110122172927 Mechanism
2011/01/23 02:50:04 63.523 -150.800 12.3 5.00 Alaska y 20110123025004 Mechanism
2011/02/14 18:35:25 46.282 -122.212 5.0 4.30 Washington y 20110214183525 Mechanism
2011/02/17 10:49:48 35.236 -92.360 3.5 4.00 Arkansas y 20110217104948 Mechanism
2011/02/18 04:59:50 35.251 -92.409 5.0 4.00 Arkansas y 20110218045950 Mechanism
2011/02/18 08:13:35 35.271 -92.377 6.3 4.30 Arkansas y 20110218081335 Mechanism
2011/02/19 23:04:58 35.268 -92.374 6.7 3.40 Arkansas y 20110219230458 Mechanism
2011/02/20 15:15:00 35.260 -92.375 5.2 3.60 Arkansas y 20110220151500 Mechanism
2011/02/21 16:17:32 35.265 -92.385 6.0 3.40 Arkansas y 20110221161732 Mechanism
2011/02/24 00:24:45 35.287 -92.356 3.9 3.40 Arkansas y 20110224002445 Mechanism
2011/02/25 09:49:01 35.277 -92.374 6.0 3.60 Arkansas y 20110225094901 Mechanism
2011/02/26 11:08:26 61.614 -140.516 13.0 4.30 Yukon. Canada n 20110226110826 Mechanism
2011/02/26 14:35:02 35.276 -92.349 2.9 3.40 Arkansas y 20110226143502 Mechanism
2011/02/28 05:00:50 35.265 -92.340 6.0 4.70 Arkansas y 20110228050050 Mechanism
2011/02/28 05:18:00 35.250 -92.359 3.8 3.80 Arkansas y 20110228051800 Mechanism
2011/02/28 08:46:11 35.279 -92.345 2.6 3.60 Arkansas y 20110228084611 Mechanism
2011/02/28 13:06:46 35.272 -92.338 3.4 3.20 Arkansas y 20110228130646 Mechanism
2011/03/01 10:56:20 35.289 -92.340 2.4 3.30 Arkansas y 20110301105620 Mechanism
2011/03/01 15:58:46 35.223 -92.369 5.6 3.30 Arkansas y 20110301155846 Mechanism
2011/03/01 16:03:05 35.223 -92.383 4.3 3.50 Arkansas y 20110301160305 Mechanism
2011/03/03 15:55:24 35.241 -92.388 6.0 3.70 Arkansas y 20110303155524 Mechanism
2011/03/09 20:48:31 35.243 -92.397 5.9 3.50 Arkansas y 20110309204831 Mechanism
2011/03/13 20:16:21 32.954 -100.810 5.0 3.80 Texas y 20110313201621 Mechanism
2011/03/16 17:36:55 45.57 -74.55 18.0 4.30 Ontario y 20110316173655 Mechanism
2011/03/25 14:19:38 62.659 -151.454 115.0 4.30 Alaska y 20110325141938 Mechanism
2011/03/30 00:56:29 64.034 -147.460 10.0 4.30 Alaska n 20110330005629 Mechanism
2011/03/31 05:41:30 35.433 -96.530 13.0 3.50 Oklahoma y 20110331054130 Mechanism
2011/04/01 12:56:28 43.027 -110.343 5.1 4.10 Wyoming y 20110401125628 Mechanism
2011/04/05 07:05:25 44.617 -112.098 5.0 4.1 Montana y 20110405070525 Mechanism
2011/04/07 02:34:50 35.239 -92.366 3.8 3.6 Arkansas y 20110407023450 Mechanism
2011/04/07 23:11:10 35.250 -92.373 6.1 4.00 Arkansas y 20110407231110 Mechanism
2011/04/08 14:56:32 35.261 -92.362 6.3 4.2 Arkansas y 20110408145632 Mechanism
2011/04/11 00:21:16 38.374 -118.739 15 4.00 Nevada y 20110411002116 Mechanism
2011/04/11 00:22:21 38.379 -118.735 15 4.20 Nevada n 20110411002221 Mechanism
2011/04/13 22:10:08 38.371 -118.748 13 4.40 Nevada y 20110413221008 Mechanism
2011/04/13 22:16:09 38.386 -118.742 15 4.20 Nevada n 20110413221609 Mechanism
2011/04/15 13:33:56 38.394 -118.732 14 4.30 Nevada y 20110415133356 Mechanism
2011/04/15 17:24:25 38.395 -118.742 16 4.00 Nevada y 20110415172425 Mechanism
2011/04/15 18:21:32 38.391 -118.753 10 4.00 Nevada y 20110415182132 Mechanism
2011/04/16 09:46:32 38.286 -118.221 10 4.10 Nevada y 20110416094632 Mechanism
2011/04/17 00:45:37 38.394 -118.735 02 4.50 Nevada y 20110417004537 Mechanism
2011/04/17 00:55:46 38.369 -118.728 13.2 4.10 Nevada y 20110417005546 Mechanism
2011/04/22 00:06:04 63.883 -130.387 10 4.20 Yukon, Canada n 20110422000604 Mechanism
2011/04/25 19:29:15 59.063 -152.582 62 4.70 Alaska y 20110425192915 Mechanism
2011/04/26 21:10:26 27.439 -111.598 15 5.60 Mexico, Gulf of Cortez y 20110426211026 Mechanism
2011/04/27 19:19:20 38.414 -118.718 2.6 4.30 Nevada y 20110427191920 Mechanism
2011/05/02 11:43:31 30.794 -105.695 9.8 4.30 Chihuahua, MX y 20110502114331 Mechanism
2011/05/02 13:55:37 30.730 -105.674 10 4.40 Chihuahua, MX y 20110502135537 Mechanism
2011/05/03 02:58:30 30.677 -105.767 10.6 4.2 Chihuahua, MX y 20110503025830 Mechanism
2011/05/04 16:26:26 30.691 -105.799 10.0 4.2 Chihuahua, MX y 20110504162626 Mechanism
2011/05/09 09:46:24 38.424 -118.736 2.1 3.80 Nevada y 20110509094624 Mechanism
2011/05/09 23:28:54 37.139 -104.726 4.9 3.90 Colorado y 20110509232854 Mechanism
2011/05/11 19:06:15 37.057 -104.695 5.0 3.80 Colorado y 20110511190615 Mechanism
2011/05/12 16:23:49 38.418 -118.737 4.5 4.21 Nevada y 20110512162349 Mechanism
2011/05/21 08:33:21 65.369 -166.891 19 5.20 Alaska y 20110521083321 Mechanism
2011/05/27 19:45:48 38.437 -118.730 2.8 4.20 Nevada y 20110527194548 Mechanism
2011/05/28 13:44:02 63.480 -151.243 18 4.20 Alaska y 20110528134402 Mechanism
2011/06/07 08:10:34 38.121 -90.933 5 4.20 Missouri y 20110607081034 Mechanism
2011/06/16 19:06:05 60.765 -151.048 57 5.20 Alaska y 20110616190605 Mechanism
2011/06/18 20:40:29 62.086 -148.260 23 4.00 Alaska y 20110618204029 Mechanism
2011/07/02 11:45:06 63.118 -150.858 122 4.40 Alaska y 20110702114506 Mechanism
2011/07/04 03:57:55 60.255 -152.721 114 4.40 Alaska y 20110704035755 Mechanism
2011/07/18 23:28:28 43.520 -110.403 4.8 3.10 Wyoming y 20110718232828 Mechanism
2011/07/19 06:42:30 43.163 -110.915 4.8 3.40 Wyoming y 20110719064230 Mechanism
2011/07/21 06:20:11 60.042 -152.853 94 4.10 Alaska y 20110721062011 Mechanism
2011/07/22 07:05:35 39.919 -111.794 3 3.40 Utah y 20110722070535 Mechanism
2011/07/24 12:19:28 47.708 -123.178 42 3.70 Washington y 20110724121928 Mechanism
2011/07/26 03:38:26 42.056 -111.591 1 3.60 Idaho y 20110726033826 Mechanism
2011/07/28 14:00:00 62.050 -151.290 81 5.30 Alaska y 20110728140000 Mechanism
2011/07/30 16:08:00 62.162 -124.001 5 4.00 NWT, Canada y 20110730160800 Mechanism
2011/08/03 06:08:37 62.127 -141.262 4 4.20 Alaska n 20110803060837 Mechanism
2011/08/08 16:00:48 58.212 -151.511 45 4.30 Alaska y 20110808160048 Mechanism
2011/08/12 06:02:11 49.544 -122.399 19.5 3.3 PNW ? 20110812060211 Mechanism
2011/08/17 21:04:39 38.445 -118.726 4 3.90 Nevada y 20110817210439 Mechanism
2011/08/22 23:30:20 37.050 -104.774 5 4.60 Colorado y 20110822233020 Mechanism
2011/08/23 05:46:19 37.070 -104.700 5 5.30 Colorado y 20110823054619 Mechanism
2011/08/23 07:17:58 37.099 -104.610 5 3.80 Colorado y 20110823071758 Mechanism
2011/08/23 14:11:13 37.032 -104.690 5 3.90 Colorado y 20110823141113 Mechanism
2011/08/23 17:51:05 37.936 -77.933 6 5.80 Virginia y 20110823175105 Mechanism
2011/08/24 00:04:36 37.912 -77.950 7 4.20 Virginia y 20110824000436 Mechanism
2011/08/24 04:45:26 37.925 -77.994 5 3.40 Virginia y 20110824044526 Mechanism
2011/08/24 17:14:32 44.703 -74.382 5 3.40 New York y 20110824171432 Mechanism
2011/08/25 05:07:50 37.940 -77.896 5 4.50 Virginia y 20110825050750 Mechanism
2011/08/25 23:40:56 37.967 -77.932 8.80 2.70 Virginia n 20110825234056 Mechanism
2011/08/30 03:48:28 37.907 -77.982 8.8 2.60 Virginia n 20110830034828 Mechanism
2011/09/01 09:09:37 37.9428 -77.9468 7.1 3.40 Virginia y 20110901090937 Mechanism
2011/09/11 12:27:45 32.874 -100.804 10.0 4.40 Texas y 20110911122745 Mechanism
2011/09/12 14:18:34 32.843 -100.883 5.0 3.40 Texas y 20110912141834 Mechanism
2011/09/13 01:37:19 36.976 -104.849 7 3.40 New Mexico y 20110913013719 Mechanism
2011/09/15 02:06:48 59.132 -138.121 7 4.60 Alaska y 20110915020648 Mechanism
2011/09/16 14:51:51 36.895 -104.769 5 3.80 New Mexico y 20110916145151 Mechanism
2011/09/17 15:33:13 37.926 -77.987 4.6 2.60 Virginia y 20110917153313 Mechanism
2011/09/19 15:29:40 37.918 -77.998 4.40 2.50 Virginia n 20110919152940 Mechanism
2011/09/24 10:52:53 63.288 -152.517 6 4.00 Alaska n 20110924105253 Mechanism
2011/09/26 01:02:53 63.455 -126.312 3 5.30 NWT, Canada y 20110926010253 Mechanism
2011/09/28 06:31:21 37.895 -112.067 1 3.40 Utah y 20110928063121 Mechanism
2011/10/01 07:07:01 38.883 -118.781 10 4.60 Nevada y 20111001070701 Mechanism
2011/10/05 06:18:49 37.936 -77.989 4.1 2.50 Virginia n 20111005061849 Mechanism
2011/10/05 09:38:30 35.367 -92.271 4.7 3.50 Arkansas y 20111005093830 Mechanism
2011/10/12 16:40:00 37.942 -77.984 4.2 3.00 Virginia y 20111012164000 Mechanism
2011/10/19 00:02:44 37.941 -77.988 4.30 2.50 Virginia n 20111019000244 Mechanism
2011/10/20 12:24:41 28.806 -98.147 5 4.60 Texas y 20111020122441 Mechanism
2011/10/22 14:32:20 61.488 -151.937 10 4.30 Alaska y 20111022143220 Mechanism
2011/11/04 17:17:22 37.969 -77.884 0.80 2.50 Virginia n 20111104171722 Mechanism
2011/11/05 07:12:45 35.570 -96.703 5 4.70 Oklahoma y 20111105071245 Mechanism
2011/11/06 03:53:10 35.537 -96.747 5 5.60 Oklahoma y 20111106035310 Mechanism
2011/11/06 06:31:10 35.559 -96.874 5 3.80 Oklahoma y 20111106063110 Mechanism
2011/11/06 09:39:57 35.506 -96.865 5 4.00 Oklahoma y 20111106093957 Mechanism
2011/11/06 10:52:36 35.567 -96.797 5 3.90 Oklahoma y 20111106105236 Mechanism
2011/11/06 15:07:05 35.535 -96.909 5 3.90 Oklahoma y 20111106150705 Mechanism
2011/11/06 17:52:34 35.548 -96.819 5 3.70 Oklahoma y 20111106175234 Mechanism
2011/11/07 01:17:13 35.519 -96.787 6.8 3.8 Oklahoma ? 20111107011713 Mechanism
2011/11/07 01:26:30 35.508 -96.803 50 3.49 Oklahoma ? 20111107012630 Mechanism
2011/11/08 02:46:57 35.541 -96.754 5 4.70 Oklahoma y 20111108024657 Mechanism
2011/11/08 19:05:17 35.536 -96.797 5 3.60 Oklahoma y 20111108190517 Mechanism
2011/11/10 04:27:45 39.292 -111.129 0 4.00 Utah y 20111110042745 Mechanism
2011/11/11 17:51:53 46.618 -113.557 12 4.20 Montana y 20111111175153 Mechanism
2011/11/18 13:09:00 48.483 -119.623 5 4.00 Washington y 20111118130900 Mechanism
2011/11/23 07:09:33 37.944 -77.987 3.60 2.50 Virginia n 20111123070933 Mechanism
2011/11/24 21:11:03 35.534 -96.743 5 3.70 Oklahoma y 20111124211103 Mechanism
2011/11/27 02:21:24 60.151 -139.942 1 3.90 Yukon, Canada n 20111127022124 Mechanism
2011/12/03 09:33:59 61.979 -150.990 10 4.40 Alaska y 20111203093359 Mechanism
2011/12/09 01:25:41 62.255 -145.693 23 4.40 Alaska y 20111209012541 Mechanism
2011/12/31 20:05:01 41.122 -80.684 5 4.00 Ohio y 20111231200501 Mechanism










Note: "SW Study only" means that the earthquake was processed for the purpose of obtaining group velocities for tomographic studies. In the case of earthquakes in California, the definitive source parameters are obtained from the California Integrated Seismic Network.