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 #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 3:19:32 PM (PDT) on Saturday, May 4, 2013.
The magnitude 1.5 event occurred 18 km (11 miles) E (98 degrees) of Ridgecrest, CA.
The hypocentral depth is 6 km ( 4 miles).



Magnitude 1.5 - local magnitude (Ml)
Time Saturday, May 4, 2013 at 3:19:32 PM (PDT)
Saturday, May 4, 2013 at 22:19:32 (UTC)
Distance from Ridgecrest, CA - 18 km (11 miles) E (98 degrees)
Trona, CA - 21 km (13 miles) SSW (207 degrees)
Goldstone Lake, CA - 60 km (37 miles) WNW (298 degrees)
Coso Junction, CA - 65 km (41 miles) SE (139 degrees)
Coordinates 35 deg. 36.0 min. N (35.600N), 117 deg. 28.4 min. W (117.473W)
Depth 6.5 km (4.0 miles)
Quality Good
Location Quality Parameters Nst= 19, Nph= 30, Dmin=2 km, Rmss=0.15 sec, Erho=0.4 km, Erzz=0.6 km, Gp=86.4 degrees
Event ID# ci15337705
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
About the Data Center