Version #M: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A moderate earthquake occurred at 4:19:10 AM (PST) on Saturday, February 22, 2003.
The magnitude 5.4 event occurred 5 km (3 miles) N of Big Bear City, CA.
The hypocentral depth is 1 km ( 1 mile).
|Magnitude||5.4 - local magnitude (Ml)|
|Time||Saturday, February 22, 2003 at 4:19:10 AM (PST)|
Saturday, February 22, 2003 at 12:19:10 (UTC)
|Distance from||Big Bear City, CA - 5 km (3 miles) N (6 degrees)|
town of Big Bear Lake, CA - 9 km (6 miles) NE (38 degrees)
Lucerne Valley, CA - 17 km (11 miles) SSE (149 degrees)
San Bernardino, CA - 47 km (29 miles) ENE (61 degrees)
|Coordinates||34 deg. 18.6 min. N (34.310N), 116 deg. 50.9 min. W (116.848W)|
|Depth||1.2 km (0.7 miles)|
|Location Quality Parameters||Nst=118, Nph=118, Dmin=5 km, Rmss=0.28 sec, Erho=0.2 km, Erzz=0.5 km, Gp=28.8 degrees|
|Additional Information|| 2-degree map || waveforms
Topo map centered at earthquake (This link takes you offsite).
ShakeMap shaking intensity maps
Did you feel it?
Berkeley moment tensor solution
For more information, see http://www.trinet.org/