Just to put this in perspective.... here is a current list of after shocks for the region since midnight on Saturday
Gulf of California got hit again today as well
www.iris.edu...
13-MAR-2011 17:55:24 35.21 141.03 5.5 24.0 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 17:50:06 36.04 141.63 4.8 25.4 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 17:40:30 37.93 142.58 5.2 24.8 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 17:29:11 35.68 140.67 4.8 29.8 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 17:05:58 37.64 143.60 5.1 24.9 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 17:01:32 35.18 141.07 5.2 24.9 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 16:44:53 38.85 142.94 4.7 10.0 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 16:34:48 38.41 144.35 4.7 3.4 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 16:16:02 39.41 142.75 4.8 30.1 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 16:07:35 25.31 -109.75 4.6 14.0 GULF OF CALIFORNIA
13-MAR-2011 16:04:40 35.66 140.79 4.6 16.4 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 15:43:30 39.81 143.67 4.5 29.2 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 15:27:21 39.49 142.58 5.1 32.3 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 15:10:54 35.50 140.78 5.0 44.2 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 15:08:51 36.97 144.48 5.1 36.3 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 14:48:00 37.94 142.54 5.3 1.0 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 14:41:20 38.35 142.81 5.1 12.3 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 14:40:31 37.70 141.79 5.2 9.9 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 14:31:56 39.17 142.71 5.0 25.7 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 14:14:28 37.70 141.96 4.7 12.8 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 13:43:37 39.03 142.37 4.8 5.6 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 13:16:31 34.34 141.62 5.1 23.0 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 13:01:09 38.70 142.14 4.8 10.0 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 12:56:25 37.76 143.63 4.7 35.3 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 12:53:35 35.02 141.21 4.8 35.8 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 12:53:01 35.01 141.35 4.6 26.1 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 12:42:33 37.47 144.05 5.0 30.0 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 12:36:53 37.33 142.50 4.6 35.8 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 12:33:37 38.39 141.97 4.8 35.1 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 12:27:18 36.78 141.08 4.8 29.8 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 12:24:18 38.80 144.84 4.5 25.5 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 12:02:53 37.37 142.50 4.7 31.5 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 11:56:26 35.93 141.40 4.8 26.0 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 11:37:31 37.35 142.42 6.0 24.8 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 11:27:30 38.70 142.01 4.8 30.2 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 11:19:38 39.68 142.60 4.5 30.4 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 11:01:22 39.77 144.41 5.1 35.4 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 10:59:00 37.07 143.14 5.0 35.7 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 10:44:33 39.97 143.42 4.7 25.1 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 10:36:56 39.61 144.78 4.7 37.2 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 10:04:04 37.79 143.66 5.0 34.2 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 09:52:31 38.86 141.87 5.5 31.9 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 09:42:24 37.23 143.62 4.8 31.8 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 09:37:59 37.25 143.75 4.8 24.9 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 09:25:08 39.05 142.48 5.5 24.2 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 09:13:00 37.72 143.86 5.0 36.1 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 08:54:05 37.46 143.63 4.8 24.9 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 08:49:37 37.89 143.95 4.9 25.0 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 08:45:51 -15.22 167.21 4.9 156.3 VANUATU ISLANDS
13-MAR-2011 08:43:23 37.17 142.44 5.0 25.1 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 08:26:20 37.41 143.74 5.1 25.4 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 07:56:44 39.64 143.24 5.9 24.9 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 07:37:23 37.04 143.18 4.7 25.1 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 07:04:36 38.33 144.13 5.4 18.8 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 06:37:49 37.80 143.42 5.0 25.3 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 06:19:08 40.19 142.00 4.7 25.2 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 05:59:53 37.07 141.41 4.9 26.1 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 05:55:06 38.38 142.09 4.9 25.0 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 05:54:25 25.28 -110.08 4.0 10.1 GULF OF CALIFORNIA
13-MAR-2011 05:50:53 37.45 142.24 4.8 25.1 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 05:47:42 39.71 142.54 4.9 24.8 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 05:33:27 36.55 142.48 4.6 25.0 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 05:08:31 38.61 144.01 4.7 24.9 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 04:40:29 36.30 142.33 5.1 24.8 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 04:36:14 35.24 141.04 5.0 26.0 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 04:23:23 38.21 142.96 5.3 25.5 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 04:12:55 35.71 141.74 5.0 25.1 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 04:02:13 38.07 142.56 4.9 26.3 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 03:54:43 38.68 144.83 4.9 25.9 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 03:45:42 38.05 142.53 4.9 24.9 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 03:34:10 37.64 142.77 4.8 25.3 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 03:07:46 37.13 142.55 4.9 25.1 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 03:01:26 36.72 140.29 4.7 25.0 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 02:57:15 36.89 143.37 5.2 24.9 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 02:51:24 36.88 143.38 5.4 25.3 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 02:50:11 25.44 -109.76 4.6 23.6 GULF OF CALIFORNIA
13-MAR-2011 02:48:19 36.89 142.64 5.1 25.2 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 02:42:29 39.70 144.32 5.2 25.2 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 02:39:25 37.07 142.88 5.0 25.1 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 02:32:36 36.73 141.62 4.9 27.0 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 02:23:37 36.35 142.35 6.2 24.9 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 02:13:54 36.62 143.75 4.8 27.4 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 01:42:54 36.94 142.91 5.5 25.2 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 01:26:07 35.74 141.73 6.2 24.5 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 01:16:15 38.23 144.10 4.8 27.3 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 01:08:42 36.44 142.19 4.7 26.4 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 00:47:04 39.10 143.31 5.2 24.9 OFF EAST COAST OF HONSHU, JAPAN
13-MAR-2011 00:43:17 38.07 142.70 5.0 26.4 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 00:32:57 36.04 140.85 4.9 25.4 NEAR EAST COAST OF HONSHU, JAPAN
13-MAR-2011 00:15:47 36.62 141.76 4.8 25.0 NEAR EAST COAST OF HONSHU, JAPAN