| I | 2.3 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.33°N -122.62°W 25Km Deep | 2009-11-03 03:00:27 UTC2009-11-02 19:00:27 LOCAL | UW11030300 | 1 |
| II | 2.0 | PUGET SOUND REGION, WASHINGTON48.29°N -122.58°W 23Km Deep | 2009-10-05 08:21:46 UTC2009-10-05 01:21:46 LOCAL | UW10050821 | 3 |
| II | 2.5 | MOUNT ST. HELENS AREA, WASHINGTON46.19°N -122.19°W 4Km Deep | 2009-10-02 18:18:49 UTC2009-10-02 11:18:49 LOCAL | UW10021818 | 1 |
| II | 2.7 | WASHINGTON47.20°N -121.75°W 17Km Deep | 2009-09-18 19:26:03 UTC2009-09-18 12:26:03 LOCAL | UW09181926 | 3 |
| II | 2.1 | WASHINGTON48.61°N -122.04°W 3Km Deep | 2009-09-13 19:18:19 UTC2009-09-13 12:18:19 LOCAL | UW09131918 | 2 |
| I | 2.0 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.59°N -122.00°W 8Km Deep | 2009-09-13 04:23:11 UTC2009-09-12 21:23:11 LOCAL | UW09130423 | 1 |
| III | 2.8 | WASHINGTON46.42°N -119.27°W 1Km Deep | 2009-09-11 19:34:52 UTC2009-09-11 12:34:52 LOCAL | UW09111934 | 9 |
| II | 1.9 | OREGON45.19°N -122.62°W 21Km Deep | 2009-09-07 05:43:24 UTC2009-09-06 22:43:24 LOCAL | UW09070543 | 4 |
| III | 2.5 | WASHINGTON47.90°N -120.11°W 0Km Deep | 2009-09-05 04:51:08 UTC2009-09-04 21:51:08 LOCAL | UW09050451 | 3 |
| III | 2.5 | PORTLAND URBAN AREA, OREGON45.51°N -122.64°W 17Km Deep | 2009-09-05 00:17:17 UTC2009-09-04 17:17:17 LOCAL | UW09050017 | 21 |
| II | 2.7 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.31°N -122.38°W 22Km Deep | 2009-09-04 19:39:50 UTC2009-09-04 12:39:50 LOCAL | UW09041939 | 4 |
| II | 2.8 | WASHINGTON48.35°N -121.84°W 0Km Deep | 2009-08-20 09:35:40 UTC2009-08-20 02:35:40 LOCAL | UW08200935 | 11 |
| II | 2.5 | WASHINGTON46.63°N -121.79°W 9Km Deep | 2009-08-18 03:37:31 UTC2009-08-17 20:37:31 LOCAL | UW08180337 | 2 |
| II | 2.6 | OREGON42.30°N -121.82°W 3Km Deep | 2009-08-13 21:17:35 UTC2009-08-13 14:17:35 LOCAL | UW08132117 | 1 |
| II | 2.3 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.95°N -122.49°W 23Km Deep | 2009-08-07 01:36:50 UTC2009-08-06 18:36:50 LOCAL | UW08070136 | 2 |
| II | 2.8 | OREGON45.08°N -122.45°W 18Km Deep | 2009-08-06 07:41:58 UTC2009-08-06 00:41:58 LOCAL | UW08060741 | 5 |
| II | 1.9 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.34°N -122.37°W 20Km Deep | 2009-08-04 03:58:53 UTC2009-08-03 20:58:53 LOCAL | UW08040358 | 2 |
| II | 2.2 | WASHINGTON47.51°N -121.89°W 8Km Deep | 2009-07-25 13:28:25 UTC2009-07-25 06:28:25 LOCAL | UW07251328 | 1 |
| II | 1.1 | WASHINGTON46.27°N -122.44°W 18Km Deep | 2009-07-23 05:24:08 UTC2009-07-22 22:24:08 LOCAL | UW07230524 | 5 |
| III | 2.4 | WASHINGTON48.45°N -120.18°W 10Km Deep | 2009-07-11 15:30:46 UTC2009-07-11 08:30:46 LOCAL | UW07111530 | 9 |
| II | 2.4 | WASHINGTON48.08°N -121.94°W 0Km Deep | 2009-07-09 00:00:56 UTC2009-07-08 17:00:56 LOCAL | UW07090000 | 5 |
| III | 2.5 | PORTLAND URBAN AREA, OREGON45.52°N -122.63°W 16Km Deep | 2009-07-08 12:20:29 UTC2009-07-08 05:20:29 LOCAL | UW07081220 | 19 |
| IV | 3.2 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.84°N -122.61°W 26Km Deep | 2009-07-02 22:40:10 UTC2009-07-02 15:40:10 LOCAL | UW07022240 | 74 |
| III | 3.7 | PUGET SOUND REGION, WASHINGTON48.21°N -122.65°W 58Km Deep | 2009-07-01 12:09:18 UTC2009-07-01 05:09:18 LOCAL | UW07011209 | 339 |
| II | 2.2 | WASHINGTON47.92°N -121.88°W 1Km Deep | 2009-06-22 06:58:26 UTC2009-06-21 23:58:26 LOCAL | UW06220658 | 29 |
| I | 2.7 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.36°N -122.60°W 22Km Deep | 2009-06-11 09:58:15 UTC2009-06-11 02:58:15 LOCAL | UW06110958 | 2 |
| III | 2.6 | VANCOUVER ISLAND, CANADA REGION48.41°N -123.47°W 13Km Deep | 2009-06-06 11:00:18 UTC2009-06-06 04:00:18 LOCAL | UW06061100 | 11 |
| II | 2.0 | PUGET SOUND REGION, WASHINGTON47.71°N -121.96°W 26Km Deep | 2009-06-02 11:20:45 UTC2009-06-02 04:20:45 LOCAL | UW06021120 | 3 |
| II | 2.8 | WASHINGTON46.79°N -120.45°W 4Km Deep | 2009-05-28 21:49:28 UTC2009-05-28 14:49:28 LOCAL | UW05282149 | 1 |
| III | 1.8 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.64°N -122.12°W 8Km Deep | 2009-05-23 04:51:07 UTC2009-05-22 21:51:07 LOCAL | UW05230451 | 3 |
| III | 2.2 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.66°N -122.15°W 4Km Deep | 2009-05-21 05:20:56 UTC2009-05-20 22:20:56 LOCAL | UW05210520 | 3 |
| III | 2.5 | WASHINGTON47.60°N -121.86°W 21Km Deep | 2009-05-20 19:06:38 UTC2009-05-20 12:06:38 LOCAL | UW05201906 | 4 |
| II | 2.7 | WASHINGTON46.40°N -119.29°W 0Km Deep | 2009-05-16 09:10:12 UTC2009-05-16 02:10:12 LOCAL | UW05160910 | 2 |
| II | 2.9 | WASHINGTON46.41°N -119.29°W 0Km Deep | 2009-05-13 07:45:13 UTC2009-05-13 00:45:13 LOCAL | UW05130745 | 4 |
| III | 1.9 | PORTLAND URBAN AREA, OREGON45.51°N -122.65°W 15Km Deep | 2009-05-11 06:27:53 UTC2009-05-10 23:27:53 LOCAL | UW05110627 | 7 |
| II | 2.0 | PORTLAND URBAN AREA, OREGON45.51°N -122.63°W 17Km Deep | 2009-05-10 16:37:05 UTC2009-05-10 09:37:05 LOCAL | UW05101637 | 6 |
| III | 2.2 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.65°N -122.15°W 3Km Deep | 2009-05-08 05:27:25 UTC2009-05-07 22:27:25 LOCAL | UW05080527 | 10 |
| III | 3.0 | WASHINGTON46.41°N -119.27°W 0Km Deep | 2009-05-04 10:47:42 UTC2009-05-04 03:47:42 LOCAL | UW05041047 | 3 |
| II | 2.0 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.31°N -122.43°W 20Km Deep | 2009-05-04 03:46:04 UTC2009-05-03 20:46:04 LOCAL | UW05040346 | 1 |
| III | 2.6 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.62°N -122.18°W 15Km Deep | 2009-05-01 15:14:36 UTC2009-05-01 08:14:36 LOCAL | UW05011514 | 60 |
| III | 2.4 | WASHINGTON48.82°N -122.19°W 0Km Deep | 2009-04-27 13:56:45 UTC2009-04-27 06:56:45 LOCAL | UW04271356 | 15 |
| II | 2.5 | OREGON45.13°N -120.95°W 16Km Deep | 2009-04-20 21:59:18 UTC2009-04-20 14:59:18 LOCAL | UW04202159 | 1 |
| II | 3.6 | OREGON45.13°N -120.95°W 12Km Deep | 2009-04-20 21:41:52 UTC2009-04-20 14:41:52 LOCAL | UW04202141 | 2 |
| III | 2.6 | WASHINGTON48.89°N -122.53°W 18Km Deep | 2009-04-16 01:36:33 UTC2009-04-15 18:36:33 UTC-7 | UW04160136 | 15 |
| II | 2.6 | WASHINGTON46.40°N -119.30°W 0Km Deep | 2009-04-14 12:23:16 UTC2009-04-14 05:23:16 UTC-7 | UW04141223 | 4 |
| II | 2.6 | WASHINGTON47.17°N -119.42°W 14Km Deep | 2009-04-13 03:45:45 UTC2009-04-12 20:45:45 UTC-7 | UW04130345 | 1 |
| III | 2.9 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.86°N -122.29°W 26Km Deep | 2009-04-12 16:59:03 UTC2009-04-12 09:59:03 UTC-7 | UW04121659 | 42 |
| III | 2.6 | WASHINGTON46.41°N -119.25°W 1Km Deep | 2009-04-08 04:04:33 UTC2009-04-07 21:04:33 UTC-7 | UW04080404 | 1 |
| III | 2.3 | WASHINGTON46.04°N -122.51°W 21Km Deep | 2009-04-06 13:20:42 UTC2009-04-06 06:20:42 UTC-7 | UW04061320 | 1 |
| III | 2.5 | WASHINGTON47.67°N -120.29°W 0Km Deep | 2009-04-06 10:42:18 UTC2009-04-06 03:42:18 UTC-7 | UW04061042 | 2 |
| II | 1.7 | OREGON45.05°N -122.53°W 20Km Deep | 2009-04-04 20:48:12 UTC2009-04-04 13:48:12 LOCAL | UW04042048 | 1 |
| III | 2.7 | WASHINGTON46.40°N -119.29°W 0Km Deep | 2009-04-04 07:57:26 UTC2009-04-04 00:57:26 UTC-7 | UW04040757 | 3 |
| III | 2.7 | WASHINGTON46.41°N -119.29°W 0Km Deep | 2009-04-03 06:31:55 UTC2009-04-02 23:31:55 LOCAL | UW04030631 | 4 |
| III | 3.6 | OLYMPIC PENINSULA, WASHINGTON47.60°N -123.48°W 42Km Deep | 2009-03-30 07:06:10 UTC2009-03-30 00:06:10 LOCAL | UW03300706 | 45 |
| II | 2.2 | PUGET SOUND REGION, WASHINGTON47.97°N -122.78°W 50Km Deep | 2009-03-27 21:04:33 UTC2009-03-27 14:04:33 LOCAL | UW03272104 | 1 |
| II | 2.5 | WASHINGTON47.92°N -121.68°W 14Km Deep | 2009-03-24 21:40:37 UTC2009-03-24 14:40:37 LOCAL | UW03242140 | 26 |
| II | 3.0 | OREGON45.13°N -120.96°W 14Km Deep | 2009-03-20 22:44:50 UTC2009-03-20 15:44:50 LOCAL | UW03202244 | 4 |
| III | 3.1 | WASHINGTON46.32°N -122.30°W 14Km Deep | 2009-03-20 04:42:37 UTC2009-03-19 21:42:37 LOCAL | UW03200442 | 8 |
| II | 1.0 | WASHINGTON46.41°N -119.28°W 0Km Deep | 2009-03-18 06:47:19 UTC2009-03-17 23:47:19 LOCAL | UW03180647 | 3 |
| II | 2.9 | WASHINGTON46.40°N -119.27°W 1Km Deep | 2009-03-18 06:39:31 UTC2009-03-17 23:39:31 LOCAL | UW03180639 | 12 |
| II | 2.6 | WASHINGTON46.40°N -119.28°W 0Km Deep | 2009-03-16 07:31:19 UTC2009-03-16 00:31:19 LOCAL | UW03160731 | 1 |
| III | 2.4 | WASHINGTON46.40°N -119.28°W 0Km Deep | 2009-03-13 19:25:52 UTC2009-03-13 12:25:52 LOCAL | UW03131925 | 1 |
| III | 2.8 | WASHINGTON46.40°N -119.27°W 1Km Deep | 2009-03-12 17:39:54 UTC2009-03-12 10:39:54 LOCAL | UW03121739 | 9 |
| III | 2.8 | OLYMPIC PENINSULA, WASHINGTON47.29°N -123.86°W 29Km Deep | 2009-03-09 20:51:12 UTC2009-03-09 13:51:12 LOCAL | UW03092051 | 8 |
| III | 2.9 | WASHINGTON46.41°N -119.28°W 1Km Deep | 2009-03-08 09:29:04 UTC2009-03-08 01:29:04 UTC-8 | UW03080929 | 4 |
| III | 1.8 | PUGET SOUND REGION, WASHINGTON47.39°N -122.02°W 10Km Deep | 2009-03-01 05:35:02 UTC2009-02-28 21:35:02 UTC-8 | UW03010535 | 3 |
| II | 2.2 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.63°N -122.18°W 7Km Deep | 2009-02-28 16:45:58 UTC2009-02-28 08:45:58 UTC-8 | UW02281645 | 4 |
| IV | 4.1 | OREGON42.54°N -123.89°W 37Km Deep | 2009-02-26 09:52:47 UTC2009-02-26 01:52:47 UTC-8 | UW02260952 | 176 |
| III | 2.9 | WASHINGTON46.41°N -119.29°W 0Km Deep | 2009-02-21 16:51:26 UTC2009-02-21 08:51:26 UTC-8 | UW02211651 | 4 |
| III | 2.2 | PUGET SOUND REGION, WASHINGTON47.72°N -121.95°W 24Km Deep | 2009-02-08 02:54:00 UTC2009-02-07 18:54:00 UTC-8 | UW02080254 | 4 |
| II | 2.1 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.42°N -122.64°W 49Km Deep | 2009-02-07 17:53:52 UTC2009-02-07 09:53:52 UTC-8 | UW02071753 | 5 |
| IV | 4.5 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.77°N -122.56°W 58Km Deep | 2009-01-30 13:25:03 UTC2009-01-30 05:25:03 UTC-8 | UW01301325 | 1179 |
| III | 2.5 | OLYMPIC PENINSULA, WASHINGTON47.91°N -124.25°W 0Km Deep | 2009-01-28 05:29:36 UTC2009-01-27 21:29:36 UTC-8 | UW01280529 | 27 |
| III | 1.2 | WASHINGTON46.06°N -122.50°W 18Km Deep | 2009-01-16 11:48:23 UTC2009-01-16 03:48:23 UTC-8 | UW01161148 | 5 |
| II | 3.6 | OREGON45.13°N -120.95°W 16Km Deep | 2008-12-27 23:32:35 UTC2008-12-27 15:32:35 UTC-8 | UW12272332 | 4 |
| II | 2.4 | OREGON45.07°N -122.86°W 23Km Deep | 2008-11-22 00:52:18 UTC2008-11-21 16:52:18 UTC-8 | UW11220052 | 1 |
| III | 2.4 | SAN JUAN ISLANDS REGION, WASHINGTON48.52°N -122.71°W 0Km Deep | 2008-11-19 22:07:43 UTC2008-11-19 14:07:43 UTC-8 | UW11192207 | 7 |
| III | 2.4 | WASHINGTON45.91°N -122.47°W 16Km Deep | 2008-11-19 04:50:19 UTC2008-11-18 20:50:19 UTC-8 | UW11190450 | 1 |
| IV | 2.4 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.56°N -122.22°W 2Km Deep | 2008-11-18 02:51:21 UTC2008-11-17 18:51:21 UTC-8 | UW11180251 | 2 |
| III | 2.4 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.57°N -122.23°W 2Km Deep | 2008-11-18 01:34:40 UTC2008-11-17 17:34:40 UTC-8 | UW11180134 | 2 |
| III | 2.8 | WASHINGTON48.87°N -122.54°W 19Km Deep | 2008-11-09 09:15:28 UTC2008-11-09 01:15:28 UTC-8 | UW11090915 | 6 |
| III | 2.3 | OREGON45.15°N -120.96°W 10Km Deep | 2008-10-19 05:22:21 UTC2008-10-18 22:22:21 UTC-7 | UW10190522 | 1 |
| IV | 2.6 | WASHINGTON47.73°N -120.27°W 3Km Deep | 2008-10-14 03:32:20 UTC2008-10-13 20:32:20 UTC-7 | UW10140332 | 6 |
| III | 2.0 | OREGON45.07°N -122.38°W 15Km Deep | 2008-09-17 22:25:53 UTC2008-09-17 15:25:53 UTC-7 | UW09172225 | 8 |
| IV | 2.3 | WASHINGTON47.52°N -121.82°W 22Km Deep | 2008-09-17 22:05:19 UTC2008-09-17 15:05:19 UTC-7 | UW09172205 | 7 |
| III | 3.6 | PUGET SOUND REGION, WASHINGTON48.15°N -122.75°W 30Km Deep | 2008-07-31 05:02:43 UTC2008-07-30 22:02:43 UTC-7 | UW07310502 | 4 |
| IV | 4.2 | OREGON45.13°N -120.95°W 30Km Deep | 2008-07-14 18:45:55 UTC2008-07-14 11:45:55 PDT | UW07141845 | 38 |
| II | 3.7 | WASHINGTON46.17°N -119.55°W 30Km Deep | 2008-05-18 22:19:55 UTC2008-05-18 15:19:55 PDT | UW05182219 | 15 |
| IV | 4.0 | OLYMPIC PENINSULA, WASHINGTON47.74°N -122.92°W 30Km Deep | 2007-11-27 06:18:29 UTC2007-11-26 22:18:29 PST | UW11270618 | 466 |
| III | 3.1 | WASHINGTON48.47°N -120.72°W 30Km Deep | 2007-11-12 16:05:15 UTC2007-11-12 08:05:15 PST | UW11121605 | 2 |
| IV | 3.6 | OREGON45.10°N -123.03°W 30Km Deep | 2007-09-24 06:20:54 UTC2007-09-23 23:20:54 PDT | UW09240620 | 1633 |
| III | 3.0 | SAN JUAN ISLANDS REGION, WASHINGTON48.45°N -122.84°W 30Km Deep | 2007-09-13 04:21:35 UTC2007-09-12 21:21:35 PDT | UW09130421 | 4 |
| IV | 3.3 | OREGON45.25°N -122.73°W 30Km Deep | 2007-07-12 03:53:21 UTC2007-07-11 20:53:21 PDT | UW07120353 | 1866 |
| III | 3.9 | OREGON45.13°N -120.94°W 30Km Deep | 2007-06-14 21:57:57 UTC2007-06-14 14:57:57 PDT | UW06142157 | 14 |
| III | 3.0 | WASHINGTON48.69°N -122.46°W 30Km Deep | 2007-03-30 20:00:30 UTC2007-03-30 13:00:30 PDT | UW03302000 | 72 |
| IV | 4.5 | WASHINGTON46.85°N -121.60°W 30Km Deep | 2006-10-08 02:48:27 UTC2006-10-07 19:48:27 PDT | UW10080248 | 1288 |
| III | 3.2 | MOUNT ST. HELENS AREA, WASHINGTON46.20°N -122.19°W 30Km Deep | 2006-09-13 17:56:07 UTC2006-09-13 10:56:07 PDT | UW09131756 | 11 |
| IV | 3.8 | WASHINGTON45.81°N -122.61°W 30Km Deep | 2006-08-03 08:39:19 UTC2006-08-03 01:39:19 PDT | UW08030839 | 3753 |
| V | 3.6 | STRAIT OF JUAN DE FUCA, WASHINGTON48.35°N -123.19°W 30Km Deep | 2006-07-04 20:37:03 UTC2006-07-04 13:37:03 PDT | UW07042037 | 267 |
| IV | 3.0 | OREGON45.02°N -122.56°W 30Km Deep | 2006-04-26 14:24:07 UTC2006-04-26 07:24:07 PDT | UW04261424 | 66 |
| III | 3.2 | OREGON44.75°N -123.72°W 30Km Deep | 2006-03-04 17:38:47 UTC2006-03-04 09:38:47 PST | UW03041738 | 142 |
| IV | 3.3 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.95°N -122.40°W 30Km Deep | 2006-02-03 01:47:47 UTC2006-02-02 17:47:47 PST | UW02030147 | 928 |
| V | 4.0 | WASHINGTON48.85°N -122.14°W 30Km Deep | 2005-11-23 20:53:15 UTC2005-11-23 12:53:15 PST | UW11232053 | 111 |
| V | 3.3 | PUGET SOUND REGION, WASHINGTON47.25°N -122.83°W 30Km Deep | 2005-03-13 03:37:48 UTC2005-03-12 19:37:48 PST | UW03130337 | 420 |
| V | 3.5 | WASHINGTON48.01°N -121.89°W 30Km Deep | 2005-03-06 13:20:06 UTC2005-03-06 05:20:06 PST | UW03061320 | 455 |
| IV | 3.1 | PUGET SOUND REGION, WASHINGTON48.08°N -122.58°W 30Km Deep | 2005-02-03 14:08:04 UTC2005-02-03 06:08:04 PST | UW02031408 | 322 |
| IV | 4.7 | OFFSHORE OREGON44.66°N -124.31°W 30Km Deep | 2004-08-19 06:06:03 UTC2004-08-18 23:06:03 PDT | UW08190606 | 838 |
| V | 4.0 | WASHINGTON46.67°N -121.47°W 30Km Deep | 2004-08-16 21:05:54 UTC2004-08-16 14:05:54 PDT | UW08162105 | 116 |
| V | 3.5 | OLYMPIC PENINSULA, WASHINGTON47.18°N -123.83°W 30Km Deep | 2004-07-26 06:40:47 UTC2004-07-25 23:40:47 PDT | UW07260640 | 43 |
| IV | 4.9 | OFFSHORE OREGON44.33°N -124.49°W 30Km Deep | 2004-07-12 16:45:01 UTC2004-07-12 09:45:01 PDT | UW07121645 | 675 |
| V | 3.9 | WASHINGTON46.63°N -121.89°W 30Km Deep | 2004-06-25 21:48:32 UTC2004-06-25 14:48:32 PDT | UW06252148 | 173 |
| V | 3.8 | WASHINGTON48.45°N -122.27°W 30Km Deep | 2004-03-17 11:34:27 UTC2004-03-17 03:34:27 PST | UW03171134 | 232 |
| III | 3.0 | PORTLAND URBAN AREA, WASHINGTON45.65°N -122.75°W 30Km Deep | 2004-02-26 01:51:54 UTC2004-02-25 17:51:54 PST | UW02260151 | 51 |
| IV | 3.6 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.57°N -122.57°W 30Km Deep | 2004-01-16 08:18:19 UTC2004-01-16 00:18:19 PST | UW01160818 | 885 |
| IV | 3.3 | WASHINGTON47.86°N -120.16°W 30Km Deep | 2004-01-14 12:13:39 UTC2004-01-14 04:13:39 PST | UW01141213 | 20 |
| IV | 3.4 | WASHINGTON48.75°N -119.64°W 30Km Deep | 2003-12-26 10:07:46 UTC2003-12-26 02:07:46 PST | UW12261007 | 22 |
| IV | 3.3 | NORTHERN IDAHO47.90°N -117.02°W 30Km Deep | 2003-09-22 14:06:20 UTC2003-09-22 07:06:20 PDT | UW09221406 | 30 |
| IV | 3.0 | PORTLAND URBAN AREA, WASHINGTON45.64°N -122.74°W 30Km Deep | 2003-07-25 20:48:01 UTC2003-07-25 13:48:01 PDT | UW07252048 | 156 |
| IV | 3.0 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.42°N -122.78°W 30Km Deep | 2003-07-06 05:55:11 UTC2003-07-05 22:55:11 PDT | UW07060555 | 133 |
| V | 3.5 | PUGET SOUND REGION, WASHINGTON47.64°N -121.98°W 30Km Deep | 2003-06-20 02:01:23 UTC2003-06-19 19:01:23 PDT | UW06200201 | 597 |
| V | 3.7 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.49°N -122.73°W 30Km Deep | 2003-05-30 03:50:08 UTC2003-05-29 20:50:08 PDT | UW05300350 | 1672 |
| VI | 4.8 | OLYMPIC PENINSULA, WASHINGTON47.67°N -123.25°W 30Km Deep | 2003-04-25 10:02:13 UTC2003-04-25 03:02:13 PDT | UW04251002 | 713 |
| IV | 3.9 | PORTLAND URBAN AREA, WASHINGTON45.64°N -122.75°W 30Km Deep | 2003-04-24 19:26:30 UTC2003-04-24 12:26:30 PDT | UW04241926 | 1032 |
| III | 3.8 | STRAIT OF GEORGIA, WASHINGTON48.93°N -123.04°W 30Km Deep | 2002-11-29 11:52:35 UTC2002-11-29 03:52:35 PST | UW11291152 | 24 |
| IV | 4.1 | SAN JUAN ISLANDS REGION, WASHINGTON48.49°N -123.13°W 30Km Deep | 2002-09-21 00:55:21 UTC2002-09-20 17:55:21 PDT | UW09210055 | 299 |
| IV | 3.1 | WASHINGTON47.41°N -121.78°W 30Km Deep | 2002-07-22 07:27:35 UTC2002-07-22 00:27:35 PDT | UW07220727 | 76 |
| III | 3.8 | MOUNT HOOD AREA, OREGON45.34°N -121.68°W 30Km Deep | 2002-06-29 18:49:59 UTC2002-06-29 11:49:59 PDT | UW06291849 | 14 |
| IV | 4.5 | MOUNT HOOD AREA, OREGON45.34°N -121.69°W 30Km Deep | 2002-06-29 14:36:05 UTC2002-06-29 07:36:05 PDT | UW06291436 | 106 |
| IV | 3.7 | PUGET SOUND REGION, WASHINGTON47.47°N -122.83°W 30Km Deep | 2002-06-16 17:11:11 UTC2002-06-16 10:11:11 PDT | UW06161711 | 943 |
| IV | 3.4 | WASHINGTON47.72°N -120.29°W 30Km Deep | 2002-06-06 14:42:46 UTC2002-06-06 07:42:46 PDT | UW06061442 | 17 |
| IV | 3.0 | WASHINGTON47.69°N -117.41°W 30Km Deep | 2001-11-13 20:26:27 UTC2001-11-13 12:26:27 PST | UW11132026 | 117 |
| IV | 3.3 | WASHINGTON47.69°N -117.41°W 30Km Deep | 2001-11-12 03:03:03 UTC2001-11-11 19:03:03 PST | UW11120303 | 45 |
| V | 4.0 | WASHINGTON47.69°N -117.40°W 30Km Deep | 2001-11-11 16:00:30 UTC2001-11-11 08:00:30 PST | UW11111600 | 188 |
| IV | 3.4 | STRAIT OF GEORGIA, WASHINGTON48.93°N -123.05°W 30Km Deep | 2001-11-10 18:30:59 UTC2001-11-10 10:30:59 PST | UW11101830 | 26 |
| V | 4.3 | SEATTLE-TACOMA URBAN AREA, WASHINGTON47.08°N -122.68°W 30Km Deep | 2001-07-22 15:13:53 UTC2001-07-22 08:13:53 PDT | UW07221513 | 770 |
| III | 3.3 | WASHINGTON46.85°N -121.97°W 30Km Deep | 2001-06-30 01:23:32 UTC2001-06-29 18:23:32 PDT | UW06300123 | 21 |
| V | 5.0 | OLYMPIC PENINSULA, WASHINGTON47.17°N -123.51°W 30Km Deep | 2001-06-10 13:19:11 UTC2001-06-10 06:19:11 PDT | UW06101319 | 1497 |
| III | 3.9 | VANCOUVER ISLAND, CANADA REGION48.48°N -124.01°W 30Km Deep | 2001-04-07 16:02:42 UTC2001-04-07 09:02:42 PDT | UW04071602 | 13 |
| VIII | 6.8 | Nisqually47.15°N -122.73°W 30Km Deep | 2001-02-28 18:54:33 UTC2001-02-28 10:54:33 PST | UW02281854 | 12825 |
| IV | 3.2 | WASHINGTON47.75°N -120.03°W 30Km Deep | 2001-02-28 07:16:13 UTC2001-02-27 23:16:13 PST | UW02280716 | 24 |
| V | 3.1 | WASHINGTON47.52°N -121.89°W 30Km Deep | 2001-02-14 22:03:59 UTC2001-02-14 14:03:59 PST | UW02142203 | 48 |
| IV | 3.5 | WASHINGTON47.74°N -120.28°W 30Km Deep | 2000-12-24 17:04:58 UTC2000-12-24 09:04:58 PST | UW12241704 | 27 |
| IV | 3.3 | PUGET SOUND REGION, WASHINGTON48.28°N -122.54°W 30Km Deep | 2000-11-01 08:37:17 UTC2000-11-01 00:37:17 PST | UW11010837 | 196 |
| VI | 3.6 | OLYMPIC PENINSULA, WASHINGTON47.85°N -123.05°W 30Km Deep | 2000-10-15 14:30:06 UTC2000-10-15 07:30:06 PDT | UW10151430 | 27 |
