Laserfiche WebLink
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 />01-18-1994 00:39:35 34.38 N 118.56 W A 99 7.2 4.4 <br />01-18-1994 00:40:04 34.39 N 118.54 W A 99 .0 4.2 <br />01-18-1994 07:23:56 34.33 N 118.62 W A 100 14.8 4.0 <br />01-18-1994 11:35:09 34.22 N 118.61 W A 90 12.1 4.2 <br />01-18-1994 13:24:44 34.32 N 118.56 W A 94 1.7 4.3 <br />01-18-1994 15:23:46 34.38 N 118.56 W A 99 7.7 4.8 <br />01-19-1994 04:40:48 34.36 N 118.57 W A 98 2.6 4.3 <br />01-19-1994 14:09:14 34.22 N 118.51 W A 83 17.5 4.5 <br />01-21-1994 18:39:15 34.30 N 118.47 W A 87 10.6 4.5 <br />01-21-1994 18:39:47 34.30 N 118.48 W A 87 11.9 4.0 <br />01-21-1994 18:42:28 34.31 N 118.47 W A 88 7.9 4.2 <br />01-21-1994 18:52:44 34.30 N 118.45 W A 86 7.6 4.3 <br />01-21-1994 18:53:44 34.30 N 118.46 W A 86 7.7 4.3 <br />01-23-1994 08:55:08 34.30 N 118.43 W A 85 6.0 4.1 <br />01-24-1994 04:15:18 34.35 N 118.55 W A 96 6.5 4.6 <br />01-27-1994 17:19:58 34.27 N 118.56 W A 91 14.9 4.6 <br />01-28-1994 20:09:53 34.38 N 118.49 W A 95 .7 4.2 <br />01-29-1994 11:20:35 34.31 N 118.58 W A 94 1.1 5.1 <br />01-29-1994 12:16:56 34.28 N 118.61 W A 94 2.7 4.3 <br />02-03-1994 16:23:35 34.30 N 118.44 W A 85 9.0 4.0 <br />02-06-1994 13:19:27 34.29 N 118.48 W A 87 9.3 4.1 <br />02-25-1994 12:59:12 34.36 N 118.48 W A 93 1.2 4.0 <br />03-20-1994 21:20:12 34.23 N 118.47 W A 82 13.1 5.2 <br />04-06-1994 19:01:04 34.19 N 117.10 W A 89 7.3 4.8 <br />05-25-1994 12:56:57 34.31 N 118.39 W A 84 7.0 4.4 <br />06-15-1994 05:59:48 34.31 N 118.40 W 'A 84 7.4 ·4.1 <br />12-06-1994 03:48:34 34.29 N 118.39 W A 82 9.0 4.5 <br />06-21-1995 21:17:36 32.98 N 117.82 W C 80 6.0 4.3 <br />06-28-1997 21:45:25 34.17 N 117.34 W A 71 10.0 4.2 <br />12-05-1997 17:04:38 34.10 N 117.00 W A 91 4.5 4.1 <br />12-21-1997 00:20:58 33.67 N 117.01 W A 79 .0 4.0 <br />01-05-1998 18:14:06 33.95 N 117.71 W A 31 11.5 4.3 <br />03-11-1998 12:18:51 34.02 N 117.23 W A 68 14.9 4.5 <br />08-16-1998 13:34:40 34.12 N 116.93 W A 98 6.2 4.7 <br />08-20-1998 23:49:58 34.37 N 117.65 W A 77 9.0 4.4 <br />NOTE: <br />A <br />B <br />C <br />Q IS A FACTOR RELATING THE QUALITY OF EPICENTRAL DETERMINATION <br />D <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 />Event qualities are highly suspect prior to 1990.Many of these event <br />qualities are based on incomplete information according to Caltech.