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Lutzky Associates Development, LP - Georechnical Investigation <br />MACTEC Project 4953-03-2631 <br />September 18. 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 />03-18-1933 20:52:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-19-1933 21:23:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-20-1933 13:58:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-21-1933 03:26:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-23-1933 08:40:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-23-1933 18:31:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-25-1933 13:46:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-30-1933 12:25:00 33.75 N 118.08 W C 21 .0 4.4 <br />03-31-1933 10:49:00 33.75 N 118.08 W C 21 .0 4.1 <br />04-01-1933 06:42:00 33.75 N 118.08 W C 21 .0 4.2 <br />04-02-1933 08:00:00 33.75 N 118.08 W C 21 .0 4.0 <br />04-02-1933 15:36:00 33.75 N 118.08 W C 21 .0 4.0 <br />05-16-1933 20:58:55 33.75 N 118.17 W C 29 .0 4.0 <br />08-04-1933 04:17:48 33.75 N 118.18 W C 31 .0 4.0 <br />10-02-1933 09:10:17 33.78 N 118.13 W A 27 .0 5.4 <br />10-02-1933 13:26:01 33.62 N 118.02 W C 17 .0 4.0 <br />10-25-1933 07:00:46 33.95 N 118.13 W C 37 .0 4.3 <br />11-13-1933 21:28:00 33.87 N 118.20 W C 36 .0 4.0 <br />11-20-1933 10:32:00 33.78 N 118.13 W B 27 .0 4.0 <br />01-09-1934 14:10:00 34.10 N 117.68 W A 47 .0 4.5 <br />01-18-1934 02:14:00 34.10 N 117.68 W A 47 .0 4.0 <br />01-20-1934 21:17:00 33.62 N 118.12 W B 26 .0 4.5 <br />04-17-1934 18:33:00 33.57 N 117.98 W C 19 .0 4.0 <br />10-17-1934 09:38:00 33.63 N 118.40 W B 51 .0 4.0 <br />11-16-1934 21:26:00 33.75 N 118.00 W B 14 .0 4.0 <br />06-07-1935 16:33:00 33.27 N 117.02 W ·B 92 .0 4.0 <br />06-19-1935 11:17:00 33.72 N 117.52 W B 32 .0 4.0 <br />07-13-1935 10:54:16 34.20 N 117.90 W A 55 .0 4.7 <br />09-03-1935 06:47:00 34.03 N 117.32 W B 62 .0 4.5 <br />11-04-1935 03:55:00 33.50 N 116.92 W B 90 .0 4.5 <br />12-25-1935 17:15:00 33.60 N 118.02 W B 19 .0 4.5 <br />02-23-1936 22:20:42 34.13 N 117.34 W A 67 10.0 4.5 <br />02-26-1936 09:33:27 34.14 N 117.34 W A 68 10.0 4.0 <br />07-29-1936 14:22:52 33.45 N 116.90 W C 93 10.0 4.0 <br />08-22-1936 05:21:00 33.77 N 117.82 W B 8 .0 4.0 <br />NOTE: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.