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Lutzky Associates Development, LP - Geolechnical 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 />03-11-1933 22:32:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-11-1933 22:40:00 33.75 N 118.08 W C 21 .0 4.4 <br />03-11-1933 23:05:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-12-1933 00:27:00 33.75 N 118.08 W C 21 .0 4.4 <br />03-12-1933 00:34:00 33.75 N 118.08 W C 21 .0 4.0 <br />03-12-1933 04:48:00 33.75 N 118.08 W C 21 .0 4.0 <br />03-12-1933 05:46:00 33.75 N 118.08 W C 21 .0 4.4 <br />03-12-1933 06:01:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-12-1933 06:16:00 33.75 N 118.08 W C 21 .0 4.6 <br />03-12-1933 07:40:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-12-1933 08:35:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-12-1933 15:02:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-12-1933 16:51:00 33.75 N 118.08 W C 21 .0 4.0 <br />03-12-1933 17:38:00 33.75 N 118.08 W C 21 .0 4.5 <br />03-12-1933 18:25:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-12-1933 21:28:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-12-1933 23:54:00 33.75 N 118.08 W C 21 .0 4.5 <br />03-13-1933 03:43:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-13-1933 04:32:00 33.75 N 118.08 W C 21 .0 4.7 <br />03-13-1933 06:17:00 33.75 N 118.08 W C 21 .0 4.0 <br />03-13-1933 13:18:28 33.75 N 118.08 W C 21 .0 5.3 <br />03-13-1933 15:32:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-13-1933 19:29:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-14-1933 00:36:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-14-1933 12:19:00 33.75 N 118.08 W C 21 .0 4.5 <br />03-14-1933 19:01:50 33.62 N 118.02 W C 17 .0 5.1 <br />03-14-1933 22:42:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-15-1933 02:08:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-15-1933 04:32:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-15-1933 05:40:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-15-1933 11:13:32 33.62 N 118.02 W C 17 .0 4.9 <br />03-16-1933 14:56:00 33.75 N 118.08 W C 21 .0 4.0 <br />03-16-1933 15:29:00 33.75 N 118.08 W C 21 .0 4.2 <br />03-16-1933 15:30:00 33.75 N 118.08 W C 21 .0 4.1 <br />03-17-1933 16:51:00 33.75 N 118.08 W C 21 .0 4.1 <br />NOTE: <br />A = +- 1 <br />Q IS A FACTOR RELATING THE QUALITY OF EPICENTRAL DETERMINATION <br />B - +- 2 <br />C = +- 5 <br />D = >+- 5 <br />km horizontal distance; +- 2 km depth <br />km horizontal distance; +- 5 km depth <br />km horizontal distance; no depth restriction <br />km horizontal distance <br />Event qualities are highly suspect prior to 1990.Many of these event <br />qualities are based on incomplete information according to Caltech.