| IV | 2.9 | OKLAHOMA35.55°N -97.28°W 5Km Deep | 2012-02-22 00:30:34 UTC2012-02-21 18:30:34 LOCAL | USB00083J5 | 19 |
| II | 3.3 | ISLAND OF HAWAII, HAWAII19.30°N -155.78°W 10Km Deep | 2012-02-21 17:21:15 UTC2012-02-21 07:21:15 LOCAL | HV60312656 | 9 |
| IV | 3.9 | SOUTHEASTERN MISSOURI36.87°N -89.42°W 7Km Deep | 2012-02-21 09:58:43 UTC2012-02-21 03:58:43 LOCAL | NM022212A | 865 |
| III | 2.2 | SAN FRANCISCO BAY AREA, CALIFORNIA37.75°N -122.57°W 9Km Deep | 2012-02-21 08:46:14 UTC2012-02-21 00:46:14 LOCAL | NC71739336 | 22 |
| III | 2.3 | NORTHERN CALIFORNIA38.82°N -122.82°W 2Km Deep | 2012-02-20 22:20:34 UTC2012-02-20 14:20:34 LOCAL | NC71739081 | 5 |
| III | 3.0 | CENTRAL CALIFORNIA35.55°N -120.81°W 4Km Deep | 2012-02-20 20:35:54 UTC2012-02-20 12:35:54 LOCAL | NC71739036 | 54 |
| V | 5.3 | OFFSHORE CHIAPAS, MEXICO14.39°N -92.88°W 63Km Deep | 2012-02-20 19:09:43 UTC2012-02-20 13:09:43 LOCAL | USB00082V1 | 7 |
| II | 2.9 | SOUTHERN CALIFORNIA33.45°N -116.53°W 11Km Deep | 2012-02-20 14:10:52 UTC2012-02-20 06:10:52 LOCAL | CI11069573 | 14 |
| VI | 4.5 | WESTERN TURKEY38.20°N 27.48°E 11Km Deep | 2012-02-20 06:34:29 UTC2012-02-20 08:34:29 LOCAL | USB00082NW | 8 |
| IV | 4.7 | COSTA RICA9.58°N -83.91°W 45Km Deep | 2012-02-19 17:34:04 UTC2012-02-19 11:34:04 LOCAL | USB00082H1 | 25 |
| IV | 2.7 | VIRGINIA37.91°N -77.98°W 2Km Deep | 2012-02-19 07:12:30 UTC2012-02-19 02:12:30 LOCAL | SE022212E | 487 |
| IV | 5.1 | NEAR THE EAST COAST OF HONSHU, JAPAN36.80°N 140.46°E 13Km Deep | 2012-02-19 05:54:50 UTC2012-02-19 14:54:50 LOCAL | USB00082E4 | 40 |
| IV | 4.2 | OAXACA, MEXICO15.85°N -96.28°W 16Km Deep | 2012-02-19 02:18:51 UTC2012-02-18 20:18:51 LOCAL | USB00082DJ | 17 |
| II | 2.4 | CENTRAL CALIFORNIA36.84°N -121.58°W 3Km Deep | 2012-02-18 20:38:25 UTC2012-02-18 12:38:25 LOCAL | NC71737981 | 5 |
| IV | 2.8 | OKLAHOMA35.78°N -96.88°W 4Km Deep | 2012-02-18 20:28:10 UTC2012-02-18 14:28:10 LOCAL | USB00082BI | 18 |
| II | 2.8 | SOUTHERN CALIFORNIA34.44°N -119.01°W 14Km Deep | 2012-02-18 14:45:02 UTC2012-02-18 06:45:02 LOCAL | CI11068621 | 40 |
| IV | 2.7 | NORTHERN CALIFORNIA38.81°N -122.79°W 3Km Deep | 2012-02-18 10:36:09 UTC2012-02-18 02:36:09 LOCAL | NC71737741 | 7 |
| III | 4.7 | LIBERTADOR O'HIGGINS, CHILE34.76°S -71.86°W 42Km Deep | 2012-02-18 02:06:29 UTC2012-02-17 23:06:29 LOCAL | USB0008249 | 6 |
| VI | 5.3 | OFFSHORE OAXACA, MEXICO15.53°N -95.37°W 29Km Deep | 2012-02-18 01:34:23 UTC2012-02-17 19:34:23 LOCAL | USB0008243 | 8 |
| IV | 4.1 | MOROCCO34.48°N -5.54°W 10Km Deep | 2012-02-18 00:28:25 UTC2012-02-18 00:28:25 LOCAL | USB000823G | 52 |
| III | 1.0 | NORTHERN CALIFORNIA38.81°N -122.81°W 3Km Deep | 2012-02-17 13:35:05 UTC2012-02-17 05:35:05 LOCAL | NC71737191 | 6 |
| IV | 4.3 | SOUTHERN GREECE37.75°N 23.04°E 17Km Deep | 2012-02-17 08:05:05 UTC2012-02-17 10:05:05 LOCAL | USB00081Q8 | 10 |
| III | 3.0 | NEVADA40.07°N -119.58°W 14Km Deep | 2012-02-17 04:58:16 UTC2012-02-16 20:58:16 LOCAL | NN00368658 | 6 |
| III | 1.5 | CENTRAL CALIFORNIA36.89°N -121.63°W 0Km Deep | 2012-02-17 00:52:32 UTC2012-02-16 16:52:32 LOCAL | NC71736901 | 6 |
| VI | 4.9 | OFFSHORE CHIAPAS, MEXICO14.65°N -92.45°W 73Km Deep | 2012-02-16 20:14:41 UTC2012-02-16 14:14:41 LOCAL | USB000819U | 7 |
| III | 1.9 | NORTHERN CALIFORNIA38.83°N -122.77°W 1Km Deep | 2012-02-16 17:56:36 UTC2012-02-16 09:56:36 LOCAL | NC71736681 | 13 |
| IV | 3.5 | SAN FRANCISCO BAY AREA, CALIFORNIA38.08°N -122.23°W 8Km Deep | 2012-02-16 17:13:20 UTC2012-02-16 09:13:20 LOCAL | NC71736656 | 1916 |
| V | 4.6 | CENTRAL TURKEY38.65°N 37.41°E 10Km Deep | 2012-02-16 11:01:06 UTC2012-02-16 13:01:06 LOCAL | USB000812S | 6 |
| III | 2.8 | NORTHERN CALIFORNIA38.79°N -122.78°W 1Km Deep | 2012-02-16 10:35:27 UTC2012-02-16 02:35:27 LOCAL | NC71736546 | 5 |
| III | 3.0 | UTAH39.62°N -111.55°W 4Km Deep | 2012-02-16 08:20:58 UTC2012-02-16 01:20:58 LOCAL | UU00009292 | 25 |
| III | 4.7 | VANCOUVER ISLAND, CANADA REGION49.09°N -127.52°W 10Km Deep | 2012-02-16 06:37:33 UTC2012-02-15 22:37:33 LOCAL | USB000810T | 12 |
| IV | 3.5 | SAN FRANCISCO BAY AREA, CALIFORNIA38.08°N -122.23°W 8Km Deep | 2012-02-16 02:09:14 UTC2012-02-15 18:09:14 LOCAL | NC71736351 | 1810 |