| Date | Time (UT) | Latitude | Longitude | Depth (km) | Magnitude | State/Province | ID | Details | |
| 2008/01/03 | 13:53:10 | 66.322 | -142.392 | 10.0 | 4 | Alaska | ak00856o20f | 20080103135310 Mechanism | |
| 2008/01/17 | 19:46:45 | 68.143 | -136.604 | 10.0 | 5 | Yukon, Canada | usp000fwx1 | 20080117194645 Mechanism | |
| 2008/01/30 | 10:07:07 | 62.336 | -137.131 | 10.0 | 4.3 | Nevada | usp000fxs3 | 20080130100707 Mechanism | |
| 2008/02/21 | 14:16:05 | 41.144 | -114.872 | 7.9 | 5.9 | Nevada | nn00234425 | 20080221141605 Mechanism | |
| 2008/02/21 | 14:34:55 | 41.137 | -114.840 | 0.0 | 5.1 | Nevada | nn00517570 | 20080221143455 Mechanism | |
| 2008/02/21 | 15:34:25 | 41.132 | -114.907 | 5.3 | 4.1 | Nevada | nn00234461 | 20080221153425 Mechanism | |
| 2008/02/21 | 16:20:02 | 41.205 | -114.870 | 3.8 | 3.9 | Nevada | nn00234637 | 20080221162002 Mechanism | |
| 2008/02/21 | 23:57:52 | 41.146 | -114.931 | 13.2 | 4.6 | Nevada | nn00234666 | 20080221235752 Mechanism | |
| 2008/02/22 | 01:50:06 | 41.120 | -114.902 | 11.7 | 4.3 | Nevada | nn00286225 | 20080222015006 Mechanism | |
| 2008/02/22 | 23:27:46 | 41.128 | -114.921 | 11.0 | 4.8 | Nevada | nn00235053 | 20080222232746 Mechanism | |
| 2008/02/27 | 07:59:39 | 41.188 | -114.832 | 9.2 | 4.1 | Nevada | nn00236032 | 20080227075939 Mechanism | |
| 2008/02/28 | 15:10:39 | 41.153 | -114.924 | 8.1 | 4 | Nevada | nn00236336 | 20080228151039 Mechanism | |
| 2008/03/11 | 19:42:25 | 69.538 | -146.806 | 10.0 | 4.4 | Alaska | ak00839qpxux | 20080311194225 Mechanism | |
| 2008/03/15 | 16:22:35 | 41.134 | -114.902 | 9.9 | 3.6 | Nevada | nn00238358 | 20080315162235 Mechanism | |
| 2008/03/25 | 11:59:38 | 44.692 | -110.017 | 3.9 | 4.18 | Wyoming | uu50357770 | 20080325115938 Mechanism | |
| 2008/03/27 | 01:07:14 | 36.465 | -113.581 | 5.0 | 3.7 | Arizona | usp000g2eu | 20080327010714 Mechanism | |
| 2008/04/01 | 13:16:17 | 41.225 | -114.830 | 9.5 | 4.1 | Nevada | nn00239974 | 20080401131617 Mechanism | |
| 2008/04/07 | 09:51:13 | 28.919 | -98.035 | 5.0 | 3.9 | Texas | usp000g39q | 20080407095113 Mechanism | |
| 2008/04/18 | 09:37:00 | 38.4515 | -87.8862 | 14.3 | 5.2 | Illinois | nm606657 | 20080418093700 Mechanism | |
| 2008/04/18 | 15:14:16 | 38.459 | -87.869 | 15.5 | 4.7 | Illinois | nm606669 | 20080418151416 Mechanism | |
| 2008/04/21 | 05:38:30 | 38.447 | -87.876 | 18.3 | 4 | Illinois | nm606680 | 20080421053830 Mechanism | |
| 2008/04/22 | 20:40:09 | 41.221 | -114.806 | 7.6 | 3.8 | Nevada | nn00241973 | 20080422204009 Mechanism | |
| 2008/04/24 | 22:47:04 | 39.528 | -119.928 | 2.2 | 3.6 | Nevada | nn00242157 | 20080424224704 Mechanism | |
| 2008/04/24 | 22:55:48 | 39.530 | -119.933 | 2.9 | 4.1 | Nevada | nn00242164 | 20080424225548 Mechanism | |
| 2008/04/25 | 17:31:00 | 38.450 | -87.873 | 13.0 | 3.7 | Illinois | nm606695 | 20080425173100 Mechanism | |
| 2008/04/26 | 06:40:10 | 38.610 | -119.133 | 3.5 | 4.7 | Nevada | ci10320621 | 20080426064010 Mechanism | |
| 2008/04/28 | 11:33:18 | 39.528 | -119.927 | 1.1 | 4 | Nevada | nn00243152 | 20080428113318 Mechanism | |
| 2008/05/08 | 05:55:02 | 39.540 | -119.926 | 2.6 | 3.6 | Nevada | nn00247350 | 20080508055502 Mechanism | |
| 2008/05/17 | 09:20:02 | 66.478 | -141.994 | 20.0 | 4.5 | Alaska | ak0086cdn332 | 20080517092002 Mechanism | |
| 2008/05/18 | 22:19:55 | 46.168 | -119.550 | 19.6 | 3.7 | Washington | uw10746778 | 20080518221955 Mechanism | |
| 2008/05/23 | 11:42:14 | 65.190 | -134.095 | 1.0 | 3.9 | Yukon, Canada | usp000g7jk | 20080523114214 Mechanism | |
| 2008/06/04 | 14:02:42 | 36.510 | -106.355 | 5.0 | 3.7 | New Mexico | usp000g8hv | 20080604140242 Mechanism | |
| 2008/06/05 | 07:13:15 | 38.454 | -87.844 | 16.2 | 3.4 | Illinois | nm606722 | 20080605071315 Mechanism | |
| 2008/06/08 | 17:53:41 | 39.549 | -119.919 | 2.3 | 3.7 | Nevada | nn00248740 | 20080608175341 Mechanism | |
| 2008/06/08 | 17:55:19 | 39.546 | -119.921 | 1.5 | 3.9 | Nevada | nn00248760 | 20080608175519 Mechanism | |
| 2008/06/13 | 18:31:04 | 40.472 | -119.611 | 7.1 | 3.9 | Nevada | nn00249729 | 20080613183104 Mechanism | |
| 2008/07/01 | 02:48:42 | 58.687 | -137.509 | 4.7 | 4.2 | Alaska | ak0088eotr41 | 20080701024842 Mechanism | |
| 2008/07/14 | 15:55:57 | 63.524 | -123.782 | 10.0 | 4.2 | NWT, Canada | usp000gc5j | 20080714155557 Mechanism | |
| 2008/07/14 | 18:45:55 | 45.129 | -120.950 | 16.4 | 4.2 | Oregon | uw10746908 | 20080714184555 Mechanism | |
| 2008/07/16 | 10:12:01 | 64.592 | -149.530 | 30.5 | 4.1 | Alaska | ak00893mfmgu | 20080716101201 Mechanism | |
| 2008/07/22 | 09:32:51 | 42.897 | -111.213 | 5.0 | 3.3 | Idaho | usp000gcvk | 20080722093251 Mechanism | |
| 2008/07/29 | 18:42:15 | 33.949 | -117.766 | 15.5 | 5.44 | California | ci14383980 | 20080729184215 Mechanism | |
| 2008/07/30 | 14:55:57 | 66.071 | -142.857 | 36.2 | 3.7 | Alaska | ak0089quljz0 | 20080730145557 Mechanism | |
| 2008/07/31 | 05:02:43 | 48.152 | -122.748 | 55.9 | 3.87 | Washington | uw10753338 | 20080731050243 Mechanism | |
| 2008/08/03 | 09:44:28 | 58.664 | -137.540 | 12.4 | 4.4 | Alaska | ak0089xdpcgx | 20080803094428 Mechanism | |
| 2008/08/05 | 09:58:47 | 58.745 | -137.510 | 9.9 | 4 | Alaska | ak008a0ov37n | 20080805095847 Mechanism | |
| 2008/08/05 | 19:48:10 | 61.544 | -141.374 | 11.1 | 4.1 | Alaska | ak008a0ur73l | 20080805194810 Mechanism | |
| 2008/08/30 | 22:06:15 | 41.681 | -111.150 | 0.3 | 3.31 | Utah | uu50364795 | 20080830220615 Mechanism | |
| 2008/09/20 | 05:16:11 | 63.588 | -129.029 | 10.0 | 5.2 | NWT, Canada | usp000ghd9 | 20080920051611 Mechanism | |
| 2008/09/24 | 12:19:52 | 63.413 | -150.060 | 6.5 | 3.5 | Alaska | ak008cbfae65 | 20080924121952 Mechanism | |
| 2008/09/25 | 19:34:07 | 63.845 | -148.744 | 10.7 | 3 | Alaska | ak008cd72w8v | 20080925193407 Mechanism | |
| 2008/10/08 | 09:53:01 | 60.718 | -143.722 | 8.3 | 5.2 | Alaska | ak008cyj84rd | 20081008095301 Mechanism | |
| 2008/10/14 | 03:07:28 | 35.766 | -100.714 | 5.0 | 3.7 | Texas | usp000gk7c | 20081014030728 Mechanism | |
| 2008/10/18 | 02:27:38 | 36.175 | -114.522 | 0.0 | 3.4 | Nevada | nn00263178 | 20081018022738 Mechanism | |
| 2008/10/28 | 14:30:12 | 66.412 | -157.727 | 15.3 | 4.9 | Alaska | ak008dvotc4t | 20081028143012 Mechanism | |
| 2008/11/03 | 13:14:13 | 42.825 | -105.182 | 5.0 | 3.5 | Wyoming | usp000gmv1 | 20081103131413 Mechanism | |
| 2008/11/04 | 15:46:34 | 66.344 | -157.977 | 4.9 | 4.3 | Alaska | ak008e7a9oaz | 20081104154634 Mechanism | |
| 2008/11/06 | 18:27:23 | 61.619 | -142.588 | 6.2 | 3.5 | Alaska | ak008ean0klw | 20081106182723 Mechanism | |
| 2008/11/15 | 10:52:50 | 47.740 | -69.713 | 20.0 | 3.6 | Quebec, Canada | usp000gnrd | 20081115105250 Mechanism | |
| 2008/11/15 | 14:23:34 | 66.393 | -157.572 | 8.1 | 4.7 | Alaska | ak008epgg4c9 | 20081115142334 Mechanism | |
| 2008/11/20 | 11:34:09 | 69.107 | -144.790 | 27.8 | 4.3 | Alaska | ak008exoev7b | 20081120113409 Mechanism | |
| 2008/11/20 | 19:23:01 | 32.329 | -115.332 | 6.0 | 4.98 | Baja California, Mexico | ci14404512 | 20081120192301 Mechanism | |
| 2008/12/03 | 02:47:30 | 60.829 | -138.019 | 1.0 | 4.2 | Yukon, Canada | usp000gpuv | 20081203024730 Mechanism | |
| 2008/12/06 | 04:18:42 | 34.813 | -116.419 | 6.4 | 5.06 | California | ci14408052 | 20081206041842 Mechanism | |
| 2008/12/28 | 05:17:07 | 32.568 | -115.543 | 10.0 | 4.52 | Baja California, Mexico | ci10368325 | 20081228051707 Mechanism | |