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Lutzky Associates Development. LP - Geotechnical 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 />10-01-1998 18:18:15 34.11 N 116.92 W A 98 4.4 4.7 <br />02-21-2000 13:49:43 34.05 N 117.26 W A 68 15.0 4.5 <br />03-07-2000 00:20:28 33.81 N 117.72 W A 18 11.3 4.0 <br />01-14-2001 02:26:14 34.28 N 118.40 W A 82 8.8 4.3 <br />01-14-2001 02:50:53 34.29 N 118.40 W A 82 8.4 4.0 <br />09-09-2001 23:59:18 34.06 N 118.39 W A 63 7.9 4.2 <br />10-28-2001 16:27:45 33.92 N 118.27 W A 45 21.1 4.0 <br />12-14-2001 12:01:35 33.95 N 117.75 W A 30 13.8 4.0 <br />09-03-2002 07:08:51 33.92 N 117.78 W A 25 12.9 4.8 <br />NOTE:Q IS A FACTOR RELATING THE QUALITY OF EPICENTRAL DETERMINATION <br />+- 1 <br />+- 2 <br />+- 5imuc km horizontal distance; +- 2 km depth <br />km horizontal distance; +- 5 km depth <br />km horizontal distance; no depth restriction <br />5 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.