| I | 4.6 | ALASKA PENINSULA56.31°N -156.52°W 4Km Deep | 2010-03-22 10:38:14 UTC2010-03-22 02:38:14 LOCAL | AK10039500 | 0 |
| IV | 2.8 | OKLAHOMA35.59°N -96.78°W 5Km Deep | 2010-03-22 09:18:51 UTC2010-03-22 04:18:51 LOCAL | US2010UDA4 | 27 |
| I | 5.3 | SOUTHEAST OF EASTER ISLAND41.16°S -89.08°W 10Km Deep | 2010-03-22 08:52:21 UTC2010-03-22 02:52:21 LOCAL | US2010UDA3 | 0 |
| II | 2.7 | OKLAHOMA35.56°N -96.82°W 5Km Deep | 2010-03-22 08:20:04 UTC2010-03-22 03:20:04 LOCAL | US2010UDAY | 6 |
| I | 4.9 | FLORES REGION, INDONESIA8.57°S 122.22°E 182Km Deep | 2010-03-22 06:37:32 UTC2010-03-22 14:37:32 LOCAL | US2010UDAT | 0 |
| I | 4.9 | SOUTH OF THE FIJI ISLANDS26.50°S 178.36°E 615Km Deep | 2010-03-22 05:56:30 UTC2010-03-22 17:56:30 LOCAL | US2010UDAR | 0 |
| I | 5.1 | SOUTHERN MID-ATLANTIC RIDGE17.58°S -12.95°W 10Km Deep | 2010-03-22 04:36:08 UTC2010-03-22 03:36:08 LOCAL | US2010UDAN | 0 |
| I | 4.9 | NEW GUINEA, PAPUA NEW GUINEA4.44°S 143.95°E 95Km Deep | 2010-03-22 04:02:13 UTC2010-03-22 14:02:13 LOCAL | US2010UDAM | 0 |
| I | 2.8 | OFF THE COAST OF OREGON42.01°N -125.60°W 10Km Deep | 2010-03-22 03:47:01 UTC2010-03-21 20:47:01 LOCAL | UW03220347 | 0 |
| IV | 3.8 | OKLAHOMA35.54°N -96.74°W 5Km Deep | 2010-03-22 02:37:18 UTC2010-03-21 21:37:18 LOCAL | US2010UDAD | 198 |
| III | 5.0 | SOUTHERN PERU16.22°S -69.53°W 169Km Deep | 2010-03-22 01:00:39 UTC2010-03-21 20:00:39 LOCAL | US2010UDAB | 43 |
| I | 5.2 | VANUATU14.74°S 167.13°E 86Km Deep | 2010-03-21 23:41:30 UTC2010-03-22 10:41:30 LOCAL | US2010UCB5 | 0 |
| II | 2.9 | CHANNEL ISLANDS REGION, CALIFORNIA33.74°N -118.61°W 0Km Deep | 2010-03-21 22:27:08 UTC2010-03-21 15:27:08 LOCAL | CI14603348 | 28 |
| I | 5.2 | TONGA REGION22.86°S -175.46°W 76Km Deep | 2010-03-21 21:00:02 UTC2010-03-22 09:00:02 LOCAL | US2010UCBR | 0 |
| V | 5.7 | OFFSHORE BIO-BIO, CHILE36.34°S -72.97°W 35Km Deep | 2010-03-21 18:31:04 UTC2010-03-21 14:31:04 LOCAL | US2010UCBB | 60 |
| III | 3.1 | SOUTHERN CALIFORNIA33.94°N -116.74°W 14Km Deep | 2010-03-21 15:29:59 UTC2010-03-21 08:29:59 LOCAL | CI14603204 | 113 |
| IV | 3.8 | HAITI REGION18.57°N -72.48°W 10Km Deep | 2010-03-21 02:44:28 UTC2010-03-20 21:44:28 LOCAL | US2010UCA1 | 18 |
| IV | 5.3 | GUATEMALA16.05°N -91.24°W 82Km Deep | 2010-03-20 21:55:49 UTC2010-03-20 15:55:49 LOCAL | US2010UBB5 | 52 |
| V | 4.7 | JALISCO, MEXICO19.93°N -105.49°W 50Km Deep | 2010-03-20 21:33:07 UTC2010-03-20 15:33:07 LOCAL | US2010UBB1 | 212 |
| III | 5.1 | LIBERTADOR O'HIGGINS, CHILE34.44°S -71.70°W 37Km Deep | 2010-03-20 21:21:15 UTC2010-03-20 18:21:15 LOCAL | US2010UBBZ | 23 |
| IV | 4.8 | CUBA REGION19.84°N -75.29°W 10Km Deep | 2010-03-20 19:31:29 UTC2010-03-20 14:31:29 LOCAL | US2010UBBP | 26 |
| V | 5.6 | CUBA REGION19.73°N -75.28°W 17Km Deep | 2010-03-20 18:08:09 UTC2010-03-20 13:08:09 LOCAL | US2010UBBI | 159 |
| IV | 4.9 | BIO-BIO, CHILE37.76°S -73.23°W 35Km Deep | 2010-03-20 16:27:20 UTC2010-03-20 13:27:20 LOCAL | US2010UBBA | 3 |
| II | 1.9 | BAJA CALIFORNIA, MEXICO32.50°N -115.57°W 0Km Deep | 2010-03-20 10:13:13 UTC2010-03-20 02:13:13 LOCAL | CI14602612 | 1 |
| IV | 5.0 | LIBERTADOR O'HIGGINS, CHILE34.43°S -71.77°W 35Km Deep | 2010-03-20 10:04:36 UTC2010-03-20 07:04:36 LOCAL | US2010UBAQ | 10 |
| III | 3.5 | BAJA CALIFORNIA, MEXICO32.52°N -115.54°W 0Km Deep | 2010-03-20 09:48:46 UTC2010-03-20 01:48:46 LOCAL | CI14602596 | 14 |
| II | 3.3 | BAJA CALIFORNIA, MEXICO32.50°N -115.56°W 6Km Deep | 2010-03-20 09:14:54 UTC2010-03-20 01:14:54 LOCAL | CI14602556 | 11 |
| II | 4.7 | OFF THE COAST OF ARAUCANIA, CHILE38.13°S -74.83°W 35Km Deep | 2010-03-20 05:39:28 UTC2010-03-20 00:39:28 LOCAL | US2010UBAH | 1 |
| IV | 4.8 | BIO-BIO, CHILE37.94°S -73.30°W 35Km Deep | 2010-03-20 02:34:43 UTC2010-03-19 23:34:43 LOCAL | US2010UBAE | 7 |
| III | 2.7 | NEBRASKA42.83°N -99.79°W 5Km Deep | 2010-03-20 01:11:30 UTC2010-03-19 20:11:30 LOCAL | US2010UBAC | 14 |
| III | 3.0 | OFFSHORE NORTHERN CALIFORNIA40.60°N -124.76°W 21Km Deep | 2010-03-19 23:10:39 UTC2010-03-19 16:10:39 LOCAL | NC71365775 | 7 |
| III | 4.9 | OFFSHORE ARAUCANIA, CHILE38.46°S -73.58°W 35Km Deep | 2010-03-19 22:04:09 UTC2010-03-19 19:04:09 LOCAL | US2010UAB2 | 6 |
| III | 2.7 | CENTRAL CALIFORNIA35.50°N -118.25°W 3Km Deep | 2010-03-19 17:16:40 UTC2010-03-19 10:16:40 LOCAL | CI14602292 | 4 |
| IV | 5.2 | LIBERTADOR O'HIGGINS, CHILE34.40°S -71.73°W 46Km Deep | 2010-03-19 17:10:48 UTC2010-03-19 14:10:48 LOCAL | US2010UAA6 | 32 |
| III | 5.0 | OFFSHORE VALPARAISO, CHILE33.15°S -72.00°W 35Km Deep | 2010-03-19 14:20:48 UTC2010-03-19 11:20:48 LOCAL | US2010UAA2 | 6 |
| II | 2.2 | NORTHERN CALIFORNIA38.83°N -122.76°W 1Km Deep | 2010-03-19 11:13:02 UTC2010-03-19 04:13:02 LOCAL | NC71365515 | 1 |
| II | 4.8 | MAULE, CHILE35.46°S -72.36°W 35Km Deep | 2010-03-19 10:36:01 UTC2010-03-19 07:36:01 LOCAL | US2010UAAX | 2 |
| VI | 5.3 | LAKE BAYKAL REGION, RUSSIA54.48°N 110.24°E 10Km Deep | 2010-03-19 09:30:40 UTC2010-03-19 17:30:40 LOCAL | US2010UAAT | 4 |
| IV | 5.4 | OFFSHORE MAULE, CHILE35.46°S -72.85°W 20Km Deep | 2010-03-19 08:54:49 UTC2010-03-19 05:54:49 LOCAL | US2010UAAQ | 5 |
| II | 1.9 | SOUTHERN CALIFORNIA32.74°N -115.84°W 0Km Deep | 2010-03-19 05:21:23 UTC2010-03-18 22:21:23 LOCAL | CI14602132 | 1 |
| IV | 5.0 | OFFSHORE VALPARAISO, CHILE33.49°S -72.12°W 35Km Deep | 2010-03-19 02:55:54 UTC2010-03-18 23:55:54 LOCAL | US2010UAAE | 14 |
| III | 4.8 | CENTRAL PERU14.17°S -74.39°W 101Km Deep | 2010-03-19 00:18:31 UTC2010-03-18 19:18:31 LOCAL | US2010UAAB | 13 |
| III | 4.8 | OFFSHORE BIO-BIO, CHILE38.25°S -73.69°W 21Km Deep | 2010-03-18 22:56:26 UTC2010-03-18 19:56:26 LOCAL | US2010TZB3 | 1 |
| III | 2.0 | NORTHERN CALIFORNIA38.82°N -122.80°W 3Km Deep | 2010-03-18 22:22:04 UTC2010-03-18 15:22:04 LOCAL | NC71365300 | 2 |
| II | 4.7 | LIBERTADOR O'HIGGINS, CHILE34.24°S -71.95°W 30Km Deep | 2010-03-18 20:37:44 UTC2010-03-18 17:37:44 LOCAL | US2010TZBU | 1 |
| IV | 4.9 | OFFSHORE LIBERTADOR O'HIGGINS, CHILE34.16°S -72.05°W 22Km Deep | 2010-03-18 20:16:20 UTC2010-03-18 17:16:20 LOCAL | US2010TZBR | 10 |
| I | 4.8 | ANTOFAGASTA, CHILE21.81°S -68.11°W 134Km Deep | 2010-03-18 19:49:35 UTC2010-03-18 16:49:35 LOCAL | US2010TZBN | 0 |
| IV | 4.8 | TONGA21.88°S -175.74°W 104Km Deep | 2010-03-18 19:03:13 UTC2010-03-19 08:03:13 LOCAL | US2010TZBM | 1 |
| II | 5.0 | SOUTH OF THE FIJI ISLANDS22.29°S -179.54°W 603Km Deep | 2010-03-18 18:51:50 UTC2010-03-19 06:51:50 LOCAL | US2010TZBH | 1 |
| III | 5.2 | LOS LAGOS, CHILE43.72°S -72.58°W 10Km Deep | 2010-03-18 09:32:24 UTC2010-03-18 06:32:24 LOCAL | US2010TZAZ | 9 |
| II | 1.4 | PORTLAND URBAN AREA, OREGON45.55°N -122.67°W 6Km Deep | 2010-03-18 08:29:13 UTC2010-03-18 01:29:13 LOCAL | UW03180829 | 4 |
| III | 4.0 | OFF THE COAST OF OREGON44.21°N -129.60°W 10Km Deep | 2010-03-18 07:16:22 UTC2010-03-17 22:16:22 LOCAL | US2010TZAR | 3 |
| II | 5.1 | MOLUCCA SEA1.34°N 126.45°E 61Km Deep | 2010-03-18 07:07:32 UTC2010-03-18 15:07:32 LOCAL | US2010TZAN | 1 |
| II | 2.6 | SOUTHERN CALIFORNIA32.79°N -115.59°W 4Km Deep | 2010-03-18 06:39:37 UTC2010-03-17 23:39:37 LOCAL | CI14601788 | 15 |
| II | 3.2 | BAJA CALIFORNIA, MEXICO32.23°N -115.30°W 6Km Deep | 2010-03-18 05:41:17 UTC2010-03-17 21:41:17 LOCAL | CI10145042 | 1 |
| III | 3.0 | BAJA CALIFORNIA, MEXICO32.29°N -115.29°W 29Km Deep | 2010-03-18 05:40:32 UTC2010-03-17 21:40:32 LOCAL | CI14601748 | 8 |
| II | 4.8 | LIBERTADOR O'HIGGINS, CHILE34.59°S -71.47°W 35Km Deep | 2010-03-18 03:25:50 UTC2010-03-18 00:25:50 LOCAL | US2010TZAK | 2 |
| IV | 5.1 | LIBERTADOR O'HIGGINS, CHILE34.28°S -71.77°W 35Km Deep | 2010-03-18 03:18:25 UTC2010-03-18 00:18:25 LOCAL | US2010TZAH | 74 |
| VI | 5.1 | BIO-BIO, CHILE36.51°S -72.75°W 25Km Deep | 2010-03-18 01:57:29 UTC2010-03-17 22:57:29 LOCAL | US2010TZAD | 55 |
| IV | 4.6 | ARAUCANIA, CHILE37.62°S -73.03°W 35Km Deep | 2010-03-17 23:08:29 UTC2010-03-17 20:08:29 LOCAL | US2010TYB4 | 13 |
| V | 5.0 | BIO-BIO, CHILE36.55°S -72.82°W 35Km Deep | 2010-03-17 19:00:08 UTC2010-03-17 16:00:08 LOCAL | US2010TYBR | 31 |
| III | 5.2 | AISEN, CHILE43.90°S -72.67°W 35Km Deep | 2010-03-17 17:38:37 UTC2010-03-17 14:38:37 LOCAL | US2010TYBD | 11 |
| IV | 4.8 | OFFSHORE BIO-BIO, CHILE36.13°S -73.17°W 35Km Deep | 2010-03-17 17:17:36 UTC2010-03-17 14:17:36 LOCAL | US2010TYBF | 10 |
| II | 4.0 | BAJA CALIFORNIA, MEXICO32.32°N -115.31°W 6Km Deep | 2010-03-17 17:01:01 UTC2010-03-17 09:01:01 LOCAL | CI14601532 | 4 |
| III | 3.7 | NORTHERN CALIFORNIA40.19°N -121.33°W 0Km Deep | 2010-03-17 16:41:37 UTC2010-03-17 09:41:37 LOCAL | NC71364650 | 28 |
| III | 4.4 | NORTHERN SUMATRA, INDONESIA4.44°N 95.52°E 70Km Deep | 2010-03-17 09:44:54 UTC2010-03-17 16:44:54 LOCAL | US2010TYAT | 3 |
| III | 5.4 | SOUTHERN SUMATRA, INDONESIA4.70°S 102.76°E 67Km Deep | 2010-03-17 04:46:14 UTC2010-03-17 11:46:14 LOCAL | US2010TYAL | 2 |
| IV | 4.7 | OFFSHORE BIO-BIO, CHILE36.17°S -73.17°W 35Km Deep | 2010-03-17 01:31:12 UTC2010-03-16 22:31:12 LOCAL | US2010TYAE | 7 |
| I | 3.3 | OFFSHORE NORTHERN CALIFORNIA40.45°N -125.20°W 0Km Deep | 2010-03-17 00:05:17 UTC2010-03-16 17:05:17 LOCAL | NC71364405 | 2 |
| II | 2.5 | ARKANSAS35.45°N -92.84°W 5Km Deep | 2010-03-16 21:46:33 UTC2010-03-16 16:46:33 LOCAL | NMHNW0316A | 2 |
| II | 2.2 | NORTHERN CALIFORNIA38.81°N -122.74°W 2Km Deep | 2010-03-16 18:26:26 UTC2010-03-16 11:26:26 LOCAL | NC71364280 | 6 |
| IV | 2.4 | SOUTHERN CALIFORNIA34.00°N -116.93°W 16Km Deep | 2010-03-16 13:54:28 UTC2010-03-16 06:54:28 LOCAL | CI14601212 | 200 |
| V | 4.4 | GREATER LOS ANGELES AREA, CALIFORNIA34.00°N -118.07°W 18Km Deep | 2010-03-16 11:04:00 UTC2010-03-16 04:04:00 LOCAL | CI14601172 | 18012 |
| III | 5.8 | SAKHALIN, RUSSIA52.16°N 142.21°E 24Km Deep | 2010-03-16 09:44:18 UTC2010-03-16 19:44:18 LOCAL | US2010TXAW | 6 |
| IV | 5.0 | OFFSHORE BIO-BIO, CHILE36.03°S -73.15°W 35Km Deep | 2010-03-16 08:43:55 UTC2010-03-16 05:43:55 LOCAL | US2010TXAV | 11 |
| III | 4.9 | OFFSHORE BIO-BIO, CHILE38.10°S -73.71°W 35Km Deep | 2010-03-16 08:30:35 UTC2010-03-16 05:30:35 LOCAL | US2010TXAT | 1 |
| II | 2.0 | ISLAND OF HAWAII, HAWAII19.32°N -155.22°W 30Km Deep | 2010-03-16 07:56:20 UTC2010-03-15 21:56:20 LOCAL | HV00036814 | 1 |
| V | 5.5 | OFFSHORE BIO-BIO, CHILE36.32°S -73.02°W 35Km Deep | 2010-03-16 03:04:39 UTC2010-03-16 00:04:39 LOCAL | US2010TXAK | 37 |
| V | 6.7 | OFFSHORE BIO-BIO, CHILE36.12°S -73.15°W 18Km Deep | 2010-03-16 02:21:58 UTC2010-03-15 23:21:58 LOCAL | US2010TXAI | 319 |
| IV | 4.6 | CUBA REGION19.58°N -75.83°W 10Km Deep | 2010-03-16 00:09:35 UTC2010-03-15 19:09:35 LOCAL | US2010TWBU | 6 |
| IV | 4.6 | NEAR THE EAST COAST OF HONSHU, JAPAN35.45°N 140.01°E 72Km Deep | 2010-03-15 22:30:33 UTC2010-03-16 07:30:33 LOCAL | US2010TWBV | 32 |
| II | 4.8 | TARAPACA, CHILE21.14°S -69.67°W 50Km Deep | 2010-03-15 21:25:33 UTC2010-03-15 18:25:33 LOCAL | US2010TWBN | 7 |
| IV | 4.1 | DOMINICAN REPUBLIC18.77°N -69.67°W 104Km Deep | 2010-03-15 17:25:48 UTC2010-03-15 13:25:48 LOCAL | DR193 | 53 |
| III | 1.4 | SOUTHERN CALIFORNIA33.26°N -116.67°W 5Km Deep | 2010-03-15 16:23:36 UTC2010-03-15 09:23:36 LOCAL | CI14600956 | 9 |
| II | 2.7 | NORTHERN CALIFORNIA38.82°N -122.83°W 2Km Deep | 2010-03-15 13:38:55 UTC2010-03-15 06:38:55 LOCAL | NC71363575 | 1 |
| II | 3.0 | NORTHERN CALIFORNIA38.82°N -122.82°W 2Km Deep | 2010-03-15 13:27:02 UTC2010-03-15 06:27:02 LOCAL | NC71363560 | 2 |
| III | 4.6 | OFF THE COAST OF OREGON44.20°N -129.26°W 10Km Deep | 2010-03-15 12:37:51 UTC2010-03-15 03:37:51 LOCAL | US2010TWAU | 4 |
| IV | 5.0 | MAULE, CHILE36.05°S -72.14°W 10Km Deep | 2010-03-15 12:13:15 UTC2010-03-15 09:13:15 LOCAL | US2010TWAS | 4 |
| IV | 6.1 | OFFSHORE MAULE, CHILE35.78°S -73.34°W 10Km Deep | 2010-03-15 11:08:28 UTC2010-03-15 08:08:28 LOCAL | US2010TWAM | 19 |
| II | 3.1 | CENTRAL ALASKA62.20°N -148.83°W 2Km Deep | 2010-03-15 10:11:41 UTC2010-03-15 02:11:41 LOCAL | AK10038345 | 1 |
| III | 1.8 | CENTRAL CALIFORNIA36.54°N -121.13°W 5Km Deep | 2010-03-15 08:28:33 UTC2010-03-15 01:28:33 LOCAL | NC71363480 | 2 |
| III | 4.7 | SOUTHERN PERU15.78°S -69.43°W 10Km Deep | 2010-03-15 08:11:34 UTC2010-03-15 03:11:34 LOCAL | US2010TWAJ | 9 |
| II | 5.0 | LIBERTADOR O'HIGGINS, CHILE34.30°S -71.81°W 35Km Deep | 2010-03-15 00:42:54 UTC2010-03-14 21:42:54 LOCAL | US2010TWAB | 5 |
| III | 4.7 | REGION METROPOLITANA, CHILE33.68°S -71.33°W 35Km Deep | 2010-03-14 20:57:04 UTC2010-03-14 17:57:04 LOCAL | US2010TVB8 | 10 |
| III | 2.3 | NORTHERN CALIFORNIA38.67°N -122.89°W 2Km Deep | 2010-03-14 20:50:51 UTC2010-03-14 13:50:51 LOCAL | NC71363340 | 8 |
| II | 5.8 | SOUTH INDIAN OCEAN2.77°S 83.65°E 10Km Deep | 2010-03-14 20:33:11 UTC2010-03-15 02:33:11 LOCAL | US2010TVB3 | 2 |
| II | 4.9 | ARAUCANIA, CHILE38.45°S -72.85°W 35Km Deep | 2010-03-14 20:14:24 UTC2010-03-14 17:14:24 LOCAL | US2010TVB2 | 2 |
| V | 5.6 | ARAUCANIA, CHILE38.38°S -73.41°W 35Km Deep | 2010-03-14 20:04:58 UTC2010-03-14 17:04:58 LOCAL | US2010TVBY | 25 |
| IV | 5.0 | OFFSHORE LIBERTADOR O'HIGGINS, CHILE34.64°S -72.24°W 35Km Deep | 2010-03-14 19:10:51 UTC2010-03-14 16:10:51 LOCAL | US2010TVBP | 8 |
| II | 5.0 | OFFSHORE ARAUCANIA, CHILE38.43°S -73.66°W 35Km Deep | 2010-03-14 14:01:18 UTC2010-03-14 11:01:18 LOCAL | US2010TVBG | 6 |
