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Lutzky Associates Development. LP - Geotechnical Investigation <br />MACTEC Project 4953-03-2631 <br />September ]8.2003 <br />Table 3 <br />List Of Historic Earthquakes Of Magnitude 4.0 Or <br />Greater Within 100 Km Of The Site <br />(CAL TECH DATA 1932-2002) <br />DATE TIME LATITUDE LONGITUDE Q DIST DEPTH MAGNITUDE <br />01-15-1937 18:35:47 33.56 N 118.06 W B 24 10.0 4.0 <br />03-19-1937 01:23:38 34.11 N 117.43 W A 61 10.0 4.0 <br />07-07-1937 11:12:00 33.57 N 117.98 W B 19 .0 4.0 <br />09-01-1937 13:48:08 34.21 N 117.53 W A 64 10.0 4.5 <br />09-01-1937 16:35:33 34.18 N 117.55 W A 61 10.0 4.5 <br />05-21-1938 09:44:00 33.62 N 118.03 W B 19 .0 4.0 <br />05-31-1938 08:34:55 33.70 N 117.51 W B 32 10.0 5.2 <br />06-10-1938 14:40:00 34.13 N 116.95 W B 97 .0 4.0 <br />06-16-1938 05:59:16 33.46 N 116.90 W B 93 10.0 4.0 <br />07-05-1938 18:06:55 33.68 N 117.55 W A 28 10.0 4.5 <br />08-06-1938 22:00:55 33.72 N 117.51 W B 33 10.0 4.0 <br />08-31-1938 03:18:14 33.76 N 118.25 W A 37 10.0 4.5 <br />11-29-1938 19:21:15 33.90 N 118.43 W A 57 10.0 4.0 <br />12-07-1938 03:38:00 34.00 N 118.42 W B 61 .0 4.0 <br />12-27-1938 10:09:28 34.13 N 117.52 W B 57 10.0 4.0 <br />04-03-1939 02:50:44 34.04 N 117.23 W A 70 10.0 4.0 <br />11-04-1939 21:41:00 33.77 N 118.12 W B 25 .0 4.0 <br />11-07-1939 18:52:08 34.00 N 117.28 W A 63 .0 4.7 <br />12-27-1939 19:28:49 33.78 N 118.20 W A 33 .0 4.7 <br />01-13-1940 07:49:07 33.78 N 118.13 W B 27 .0 4.0 <br />02-08-1940 16:56:17 33.70 N 118.07 W B 19 .0 4.0 <br />02-11-1940 19:24:10 33.98 N 118.30 W B 51 .0 4.0 <br />02-19-1940 12:06:55 34.02 N 117.05 W A 83 .0 4.6 <br />04-18-1940 18:43:43 34.03 N 117.35 W A 60 .0 4.4 <br />06-05-1940 08:27:27 33.83 N 117.40 W B 45 .0 4.0 <br />07-20-1940 04:01:13 33.70 N 118.07 W B 19 .0 4.0 <br />10-11-1940 05:57:12 33.77 N 118.45 W A 55 .0 4.7 <br />10-12-1940 00:24:00 33.78 N 118.42 W B 52 .0 4.0 <br />10-14-1940 20:51:11 33.78 N 118.42 W B 52 .0 4.0 <br />11-01-1940 07:25:03 33.78 N 118.42 W B 52 .0 4.0 <br />11-01-1940 20:00:46 33.63 N 118.20 W B 33 .0 4.0 <br />11-02-1940 02:58:26 33.78 N 118.42 W B 52 .0 4.0 <br />01-30-1941 01:34:46 33.97 N 118.05 W A 34 .0 4.1 <br />03-22-1941 08:22:40 33.52 N 118.10 W B 30 .0 4.0 <br />03-25-1941 23:43:41 34.22 N 117.47 W B 68 .0 4.0 <br />NOTE: <br />A = +- <br />Q IS A FACTOR RELATING THE QUALITY OF EPICENTRAL DETERMINATION <br />1 km horizontal distance; +- 2 km depth <br />2 km horizontal distance; +- 5 km depth <br />5 km horizontal distance; no depth restriction <br />5 km horizontal distance <br />B <br />C <br />D <br />Event qualities are highly suspect prior to 1990.Many of these event <br />qualities are based on incomplete information according to Caltech. <br />.............