SCEDC Home
Home

== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California



Version #1: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 3:46:25 AM (PDT) on Wednesday, May 7, 2008.
The magnitude 1.0 event occurred 11 km (7 miles) WSW of Anza, CA.
The hypocentral depth is 12 km ( 7 miles).



Magnitude 1.0 - local magnitude (Ml)
Time Wednesday, May 7, 2008 at 3:46:25 AM (PDT)
Wednesday, May 7, 2008 at 10:46:25 (UTC)
Distance from Anza, CA - 11 km (7 miles) WSW (239 degrees)
Palomar Observatory, CA - 18 km (11 miles) NNE (26 degrees)
Idyllwild, CA - 27 km (17 miles) SSW (192 degrees)
Palm Springs, CA - 41 km (25 miles) SSW (212 degrees)
Coordinates 33 deg. 30.2 min. N (33.504N), 116 deg. 46.5 min. W (116.776W)
Depth 11.6 km (7.2 miles)
Quality Good
Location Quality Parameters Nst=036, Nph=036, Dmin=8 km, Rmss=0.16 sec, Erho=0.3 km, Erzz=1.1 km, Gp=68.4 degrees
Event ID# ci14366752
Additional Information map ||
  Waveforms

For more information, see http://quake.wr.usgs.gov/

[ Index map || big earthquake list || all earthquake list || glossary of terms || top page ]
[ Did you feel it? || Shake Map North || Relative2Me ]
[ Data Sources || Contacts ]

Research Tools
General Earthquake Information >
Stations/ Instrumentation
Educational Resources
About the Data Center