| III | 1.4 | NORTHERN CALIFORNIA38.83°N -122.81°W 2Km Deep | 2012-02-13 06:39:51 UTC2012-02-12 22:39:51 LOCAL | NC71729345 | 2 |
| I | 4.6 | SIMEULUE, INDONESIA2.57°N 95.78°E 27Km Deep | 2012-02-13 05:59:17 UTC2012-02-13 12:59:17 LOCAL | USB0007ZQX | 0 |
| I | 4.8 | SOUTH OF THE KERMADEC ISLANDS34.07°S -177.04°W 13Km Deep | 2012-02-13 05:58:49 UTC2012-02-13 17:58:49 LOCAL | USB0007ZR0 | 0 |
| III | 2.6 | NORTHERN CALIFORNIA38.78°N -122.73°W 1Km Deep | 2012-02-13 04:55:25 UTC2012-02-12 20:55:25 LOCAL | NC71729185 | 1 |
| I | 1.9 | NORTHERN CALIFORNIA38.80°N -122.74°W 0Km Deep | 2012-02-13 04:51:47 UTC2012-02-12 20:51:47 LOCAL | NC71729155 | 0 |
| I | 1.9 | NORTHERN CALIFORNIA38.79°N -122.77°W 3Km Deep | 2012-02-13 04:49:07 UTC2012-02-12 20:49:07 LOCAL | NC71729140 | 0 |
| V | 4.3 | NORTHERN CALIFORNIA38.79°N -122.75°W 0Km Deep | 2012-02-13 04:47:12 UTC2012-02-12 20:47:12 LOCAL | NC71729135 | 336 |
| III | 4.6 | MAULE, CHILE34.98°S -71.05°W 74Km Deep | 2012-02-13 01:28:37 UTC2012-02-12 22:28:37 LOCAL | USA000AY8W | 3 |
| I | 5.0 | MOZAMBIQUE13.93°S 40.93°E 10Km Deep | 2012-02-13 00:49:31 UTC2012-02-13 02:49:31 LOCAL | USB0007ZN1 | 0 |
| II | 0.9 | NORTHERN CALIFORNIA38.80°N -122.79°W 3Km Deep | 2012-02-12 23:57:28 UTC2012-02-12 15:57:28 LOCAL | NC71729000 | 2 |
| I | 5.0 | ASCENSION ISLAND REGION7.13°S -13.03°W 9Km Deep | 2012-02-12 18:09:21 UTC2012-02-12 17:09:21 LOCAL | USB0007ZEY | 0 |
| III | 2.7 | CENTRAL CALIFORNIA35.55°N -120.79°W 3Km Deep | 2012-02-12 17:44:47 UTC2012-02-12 09:44:47 LOCAL | NC71728800 | 19 |
| I | 3.0 | ALASKA PENINSULA57.65°N -155.69°W 68Km Deep | 2012-02-12 17:31:09 UTC2012-02-12 08:31:09 LOCAL | AK10411447 | 0 |
| I | 4.7 | BABUYAN ISLANDS REGION, PHILIPPINES19.23°N 121.04°E 22Km Deep | 2012-02-12 14:37:13 UTC2012-02-12 22:37:13 LOCAL | US2012WXAU | 0 |
| I | 4.7 | KERMADEC ISLANDS REGION30.33°S -176.92°W 53Km Deep | 2012-02-12 14:13:35 UTC2012-02-13 02:13:35 LOCAL | US2012WXAR | 0 |
| I | 4.6 | BONIN ISLANDS, JAPAN REGION26.34°N 143.91°E 10Km Deep | 2012-02-12 13:16:00 UTC2012-02-12 23:16:00 LOCAL | USB0007ZDP | 0 |
| II | 1.1 | NORTHERN CALIFORNIA38.84°N -122.84°W 2Km Deep | 2012-02-12 11:34:46 UTC2012-02-12 03:34:46 LOCAL | NC71728625 | 3 |
| III | 3.0 | SOUTHERN CALIFORNIA32.78°N -116.11°W 5Km Deep | 2012-02-12 10:27:39 UTC2012-02-12 02:27:39 LOCAL | CI11065933 | 6 |
| II | 2.9 | SOUTHERN CALIFORNIA32.78°N -116.11°W 5Km Deep | 2012-02-12 09:36:43 UTC2012-02-12 01:36:43 LOCAL | CI11065909 | 1 |
| III | 5.1 | NEAR THE COAST OF SOUTHERN PERU15.60°S -74.05°W 75Km Deep | 2012-02-12 09:28:17 UTC2012-02-12 04:28:17 LOCAL | USB0007ZCU | 2 |
| II | 2.9 | UTAH37.83°N -112.41°W 0Km Deep | 2012-02-12 06:41:50 UTC2012-02-11 23:41:50 LOCAL | USB0007ZBY | 5 |
| V | 4.6 | OAXACA, MEXICO17.81°N -96.15°W 76Km Deep | 2012-02-12 05:55:54 UTC2012-02-11 23:55:54 LOCAL | USB0007ZBR | 16 |
| II | 5.1 | OFF THE EAST COAST OF HONSHU, JAPAN38.53°N 144.29°E 14Km Deep | 2012-02-12 04:41:00 UTC2012-02-12 14:41:00 LOCAL | USB0007ZBE | 2 |
| III | 3.6 | UTAH37.85°N -112.46°W 0Km Deep | 2012-02-12 04:19:00 UTC2012-02-11 21:19:00 LOCAL | UU00009256 | 40 |
| III | 3.3 | UTAH37.84°N -112.43°W 0Km Deep | 2012-02-12 03:06:10 UTC2012-02-11 20:06:10 LOCAL | UU00009253 | 16 |
| V | 4.1 | SWITZERLAND47.24°N 8.60°E 16Km Deep | 2012-02-11 22:45:25 UTC2012-02-11 23:45:25 LOCAL | USB0007Z9U | 473 |
| IV | 4.8 | COSTA RICA9.23°N -83.87°W 20Km Deep | 2012-02-11 20:43:35 UTC2012-02-11 14:43:35 LOCAL | USB0007Z88 | 11 |
| II | 4.9 | NEAR THE EAST COAST OF HONSHU, JAPAN38.68°N 142.09°E 40Km Deep | 2012-02-11 19:55:49 UTC2012-02-12 04:55:49 LOCAL | USB0007Z7V | 3 |
| II | 2.1 | CENTRAL CALIFORNIA35.23°N -120.49°W 6Km Deep | 2012-02-11 13:18:45 UTC2012-02-11 05:18:45 LOCAL | NC71728120 | 4 |
| III | 4.5 | MINDANAO, PHILIPPINES7.62°N 124.89°E 58Km Deep | 2012-02-11 11:59:28 UTC2012-02-11 19:59:28 LOCAL | USB0007Z54 | 1 |
| II | 4.6 | BARBADOS REGION, WINDWARD ISLANDS12.39°N -60.16°W 10Km Deep | 2012-02-11 07:19:04 UTC2012-02-11 03:19:04 LOCAL | USB0007Z3B | 2 |
| III | 1.2 | NORTHERN CALIFORNIA38.81°N -122.81°W 4Km Deep | 2012-02-11 07:15:52 UTC2012-02-10 23:15:52 LOCAL | NC71728010 | 3 |
| III | 4.5 | OFFSHORE SUCRE, VENEZUELA10.73°N -62.20°W 107Km Deep | 2012-02-11 05:56:35 UTC2012-02-11 05:56:35 LOCAL | USB0007Z31 | 2 |
| II | 4.9 | NEGROS - CEBU REGION, PHILIPPINES10.11°N 123.25°E 10Km Deep | 2012-02-11 05:39:08 UTC2012-02-11 13:39:08 LOCAL | USB0007Z2W | 6 |
| II | 1.4 | NORTHERN CALIFORNIA38.79°N -122.81°W 3Km Deep | 2012-02-11 05:03:51 UTC2012-02-10 21:03:51 LOCAL | NC71727960 | 3 |
| III | 4.8 | NORTHERN PERU6.33°S -76.44°W 14Km Deep | 2012-02-11 04:44:24 UTC2012-02-10 23:44:24 LOCAL | USB0007Z2B | 17 |
| V | 5.6 | BIO-BIO, CHILE37.29°S -73.20°W 35Km Deep | 2012-02-11 02:58:23 UTC2012-02-10 23:58:23 LOCAL | USB0007Z1V | 55 |
| II | 2.0 | SOUTHERN CALIFORNIA34.33°N -116.93°W 0Km Deep | 2012-02-11 02:55:59 UTC2012-02-10 18:55:59 LOCAL | CI11065541 | 3 |
| V | 4.7 | EASTERN HONSHU, JAPAN36.01°N 139.64°E 61Km Deep | 2012-02-11 01:26:58 UTC2012-02-11 10:26:58 LOCAL | USB0007Z0S | 26 |
| III | 4.6 | SUCRE, VENEZUELA10.71°N -62.59°W 93Km Deep | 2012-02-11 00:12:18 UTC2012-02-11 00:12:18 LOCAL | USB0007Z0C | 3 |
| III | 2.1 | NORTHERN CALIFORNIA38.97°N -122.70°W 4Km Deep | 2012-02-10 22:09:49 UTC2012-02-10 14:09:49 LOCAL | NC71727770 | 6 |
| II | 4.5 | MINDANAO, PHILIPPINES7.52°N 124.78°E 62Km Deep | 2012-02-10 17:36:35 UTC2012-02-11 01:36:35 LOCAL | USB0007YVZ | 1 |
| II | 1.6 | CENTRAL ALASKA63.14°N -151.49°W 12Km Deep | 2012-02-10 17:01:59 UTC2012-02-10 08:01:59 LOCAL | AK10410595 | 1 |
| II | 4.8 | MINDORO, PHILIPPINES13.85°N 120.62°E 125Km Deep | 2012-02-10 16:55:35 UTC2012-02-11 00:55:35 LOCAL | USB0007YVV | 1 |
| IV | 4.7 | GUAM REGION13.65°N 144.93°E 121Km Deep | 2012-02-10 16:29:39 UTC2012-02-11 02:29:39 LOCAL | USB0007YVL | 39 |
| II | 4.3 | VIRGIN ISLANDS REGION19.27°N -64.88°W 24Km Deep | 2012-02-10 15:10:43 UTC2012-02-10 11:10:43 LOCAL | PR12041001 | 4 |
| III | 4.2 | GUERRERO, MEXICO16.77°N -99.03°W 44Km Deep | 2012-02-10 12:13:03 UTC2012-02-10 06:13:03 LOCAL | USB0007YSR | 6 |
| III | 2.4 | GREATER LOS ANGELES AREA, CALIFORNIA33.86°N -117.76°W 6Km Deep | 2012-02-10 11:35:46 UTC2012-02-10 03:35:46 LOCAL | CI11065365 | 28 |
| II | 4.4 | NORTHERN IRAN35.42°N 52.45°E 9Km Deep | 2012-02-10 08:59:40 UTC2012-02-10 12:29:40 LOCAL | USB0007YRP | 10 |
| III | 1.0 | NORTHERN CALIFORNIA38.84°N -122.82°W 2Km Deep | 2012-02-10 07:54:48 UTC2012-02-09 23:54:48 LOCAL | NC71727485 | 5 |
