| II | 1.6 | NORTHERN CALIFORNIA37.50°N -121.78°W 8Km Deep | 2012-05-22 06:59:58 UTC2012-05-21 23:59:58 LOCAL | NC71789741 | 1 |
| II | 1.5 | NORTHERN CALIFORNIA38.79°N -122.81°W 3Km Deep | 2012-05-22 03:25:07 UTC2012-05-21 20:25:07 LOCAL | NC71789691 | 2 |
| I | 5.1 | MOLUCCA SEA2.34°N 126.67°E 69Km Deep | 2012-05-22 02:38:52 UTC2012-05-22 10:38:52 LOCAL | USB0009V15 | 0 |
| V | 4.3 | BULGARIA42.60°N 23.03°E 9Km Deep | 2012-05-22 02:13:29 UTC2012-05-22 05:13:29 LOCAL | USB0009V11 | 11 |
| IV | 4.6 | BULGARIA42.68°N 23.01°E 8Km Deep | 2012-05-22 01:30:50 UTC2012-05-22 04:30:50 LOCAL | USB0009V0K | 11 |
| VII | 5.6 | BULGARIA42.69°N 23.01°E 9Km Deep | 2012-05-22 00:00:33 UTC2012-05-22 03:00:33 LOCAL | USB0009UYX | 542 |
| I | 4.6 | KEPULAUAN BABAR, INDONESIA7.16°S 129.75°E 156Km Deep | 2012-05-21 23:50:54 UTC2012-05-22 08:50:54 LOCAL | USB0009UYP | 0 |
| II | 2.3 | SOUTHERN CALIFORNIA33.89°N -116.64°W 0Km Deep | 2012-05-21 23:48:06 UTC2012-05-21 16:48:06 LOCAL | CI15153177 | 3 |
| II | 2.0 | SOUTHERN CALIFORNIA35.04°N -117.68°W 0Km Deep | 2012-05-21 23:38:52 UTC2012-05-21 16:38:52 LOCAL | CI15153169 | 1 |
| IV | 2.4 | GREATER LOS ANGELES AREA, CALIFORNIA33.66°N -117.83°W 1Km Deep | 2012-05-21 23:33:56 UTC2012-05-21 16:33:56 LOCAL | CI15153161 | 454 |
| I | 4.6 | NEAR THE WEST COAST OF COLOMBIA5.80°N -78.00°W 34Km Deep | 2012-05-21 23:31:06 UTC2012-05-21 18:31:06 LOCAL | USB0009UYB | 0 |
| IV | 2.8 | NORTHERN CALIFORNIA38.83°N -122.85°W 1Km Deep | 2012-05-21 23:28:42 UTC2012-05-21 16:28:42 LOCAL | NC71789621 | 3 |
| V | 2.9 | SOUTHEASTERN MISSOURI36.94°N -90.59°W 10Km Deep | 2012-05-21 22:06:26 UTC2012-05-21 17:06:26 LOCAL | NM052112C | 20 |
| II | 2.9 | SOUTHEASTERN MISSOURI36.94°N -90.60°W 9Km Deep | 2012-05-21 22:06:25 UTC2012-05-21 17:06:25 LOCAL | USB0009UW7 | 2 |
| II | 2.6 | WASHINGTON48.40°N -119.62°W 0Km Deep | 2012-05-21 21:48:05 UTC2012-05-21 14:48:05 LOCAL | UW60405002 | 1 |
| I | 4.8 | SOUTHERN XINJIANG, CHINA37.89°N 77.12°E 9Km Deep | 2012-05-21 21:38:34 UTC2012-05-22 05:38:34 LOCAL | USB0009UVI | 0 |
| IV | 4.5 | NORTHERN ITALY44.88°N 11.38°E 8Km Deep | 2012-05-21 16:37:31 UTC2012-05-21 18:37:31 LOCAL | USB0009UHQ | 5 |
| I | 2.0 | NORTHERN CALIFORNIA38.83°N -122.80°W 2Km Deep | 2012-05-21 16:07:32 UTC2012-05-21 09:07:32 LOCAL | NC71789416 | 1 |
| I | 4.7 | KURIL ISLANDS48.79°N 152.50°E 83Km Deep | 2012-05-21 15:57:10 UTC2012-05-22 03:57:10 LOCAL | US2012AWAR | 0 |
| II | 1.9 | SOUTH CAROLINA32.94°N -80.16°W 4Km Deep | 2012-05-21 15:47:24 UTC2012-05-21 11:47:24 LOCAL | SE052112B | 3 |
| I | 3.1 | CENTRAL ALASKA62.36°N -150.59°W 59Km Deep | 2012-05-21 15:11:55 UTC2012-05-21 07:11:55 LOCAL | AK10477151 | 0 |
| III | 1.7 | NORTHERN CALIFORNIA39.17°N -123.06°W 9Km Deep | 2012-05-21 15:08:03 UTC2012-05-21 08:08:03 LOCAL | NC71789386 | 3 |
| II | 1.4 | NORTHERN CALIFORNIA38.83°N -122.80°W 2Km Deep | 2012-05-21 13:43:12 UTC2012-05-21 06:43:12 LOCAL | NC71789356 | 2 |
| II | 1.8 | CENTRAL ALASKA63.24°N -151.00°W 0Km Deep | 2012-05-21 13:22:48 UTC2012-05-21 05:22:48 LOCAL | AK10477128 | 1 |
| IV | 3.6 | SOUTHERN CALIFORNIA34.96°N -118.58°W 9Km Deep | 2012-05-21 10:47:07 UTC2012-05-21 03:47:07 LOCAL | CI15152793 | 111 |
| I | 4.7 | OFF THE EAST COAST OF HONSHU, JAPAN39.50°N 143.47°E 31Km Deep | 2012-05-21 10:39:35 UTC2012-05-21 20:39:35 LOCAL | USB0009UBT | 0 |
| I | 5.1 | OFF THE EAST COAST OF HONSHU, JAPAN39.38°N 143.54°E 31Km Deep | 2012-05-21 10:17:12 UTC2012-05-21 20:17:12 LOCAL | USB0009UBC | 0 |
| III | 2.6 | SOUTHERN CALIFORNIA34.50°N -119.24°W 0Km Deep | 2012-05-21 09:25:40 UTC2012-05-21 02:25:40 LOCAL | CI15152721 | 42 |
| III | 2.8 | SOUTHERN CALIFORNIA34.49°N -119.23°W 1Km Deep | 2012-05-21 09:07:11 UTC2012-05-21 02:07:11 LOCAL | CI15152713 | 84 |
| I | 4.6 | TONGA REGION23.31°S -175.65°W 165Km Deep | 2012-05-21 08:39:34 UTC2012-05-21 20:39:34 LOCAL | USB0009UAE | 0 |
| IV | 3.4 | SOUTHERN CALIFORNIA33.48°N -116.49°W 15Km Deep | 2012-05-21 06:19:58 UTC2012-05-20 23:19:58 LOCAL | CI15152625 | 195 |
| III | 3.4 | SOUTHERN CALIFORNIA33.48°N -116.48°W 14Km Deep | 2012-05-21 06:19:43 UTC2012-05-20 23:19:43 LOCAL | CI15152617 | 4 |
| III | 2.8 | BAJA CALIFORNIA, MEXICO31.79°N -116.10°W 10Km Deep | 2012-05-21 04:00:55 UTC2012-05-20 21:00:55 LOCAL | CI15152585 | 2 |
| III | 5.3 | RYUKYU ISLANDS, JAPAN27.18°N 127.39°E 84Km Deep | 2012-05-21 03:18:44 UTC2012-05-21 12:18:44 LOCAL | USB0009U6V | 48 |
| III | 2.4 | SOUTHERN CALIFORNIA33.70°N -116.82°W 18Km Deep | 2012-05-21 02:48:06 UTC2012-05-20 19:48:06 LOCAL | CI15152529 | 9 |
| II | 2.5 | SOUTHERN CALIFORNIA33.18°N -115.61°W 1Km Deep | 2012-05-20 22:52:15 UTC2012-05-20 15:52:15 LOCAL | CI15152321 | 3 |
| III | 2.7 | EASTERN TEXAS31.88°N -94.41°W 6Km Deep | 2012-05-20 18:28:34 UTC2012-05-20 13:28:34 LOCAL | USB0009TXK | 35 |
| V | 4.7 | NORTHERN ITALY44.88°N 11.30°E 21Km Deep | 2012-05-20 17:37:15 UTC2012-05-20 19:37:15 LOCAL | USB0009TWV | 16 |
| I | 4.4 | MINDANAO, PHILIPPINES9.71°N 126.17°E 64Km Deep | 2012-05-20 17:23:27 UTC2012-05-21 01:23:27 LOCAL | USB0009TWT | 0 |
| II | 2.1 | SOUTHERN CALIFORNIA34.52°N -118.80°W 12Km Deep | 2012-05-20 13:29:32 UTC2012-05-20 06:29:32 LOCAL | CI15152113 | 1 |
| VII | 5.1 | NORTHERN ITALY44.80°N 11.44°E 8Km Deep | 2012-05-20 13:18:02 UTC2012-05-20 15:18:02 LOCAL | USB0009TU7 | 96 |
| IV | 4.7 | SAMAR, PHILIPPINES11.27°N 125.26°E 94Km Deep | 2012-05-20 12:36:06 UTC2012-05-20 20:36:06 LOCAL | USB0009TTE | 2 |
| V | 4.5 | NORTHERN ITALY44.85°N 11.16°E 10Km Deep | 2012-05-20 10:12:21 UTC2012-05-20 12:12:21 LOCAL | USB0009TRA | 8 |
| V | 4.7 | NORTHERN ITALY44.80°N 11.18°E 10Km Deep | 2012-05-20 09:13:21 UTC2012-05-20 11:13:21 LOCAL | USB0009TQR | 9 |
| III | 6.4 | OFF THE EAST COAST OF HONSHU, JAPAN39.73°N 143.04°E 15Km Deep | 2012-05-20 07:20:37 UTC2012-05-20 17:20:37 LOCAL | USB0009UU3 | 5 |
| I | 5.9 | OFF THE EAST COAST OF HONSHU, JAPAN39.55°N 143.28°E 10Km Deep | 2012-05-20 07:19:54 UTC2012-05-20 17:19:54 LOCAL | USB0009TNT | 0 |
| II | 1.9 | ISLAND OF HAWAII, HAWAII19.38°N -155.25°W 4Km Deep | 2012-05-20 07:03:38 UTC2012-05-19 21:03:38 LOCAL | HV60345936 | 1 |
| II | 2.1 | NORTHERN CALIFORNIA38.83°N -122.81°W 0Km Deep | 2012-05-20 06:59:27 UTC2012-05-19 23:59:27 LOCAL | NC71788601 | 4 |
| IV | 4.4 | TARAPACA, CHILE20.17°S -68.94°W 89Km Deep | 2012-05-20 06:44:34 UTC2012-05-20 02:44:34 LOCAL | USB0009TMV | 1 |
| II | 1.9 | NORTHERN CALIFORNIA38.84°N -122.83°W 2Km Deep | 2012-05-20 05:21:08 UTC2012-05-19 22:21:08 LOCAL | NC71788561 | 3 |
