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

A micro earthquake occurred at 9:17:49 PM (PDT) on Sunday, September 29, 2013.
The magnitude 0.5 event occurred 25 km (15 miles) ESE of Coso Junction, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 0.5 - local magnitude (Ml)
Time Sunday, September 29, 2013 at 9:17:49 PM (PDT)
Monday, September 30, 2013 at 4:17:49 (UTC)
Distance from Coso Junction, CA - 25 km (15 miles) ESE (102 degrees)
Trona, CA - 38 km (24 miles) NW (313 degrees)
Ridgecrest, CA - 42 km (26 miles) N (359 degrees)
Olancha, CA - 43 km (27 miles) SE (137 degrees)
Coordinates 35 deg. 59.9 min. N (35.998N), 117 deg. 40.7 min. W (117.679W)
Depth 4.5 km (2.8 miles)
Quality Fair
Location Quality Parameters Nst= 9, Nph= 11, Dmin=6 km, Rmss=0.1 sec, Erho=0.8 km, Erzz=0.7 km, Gp=183.6 degrees
Event ID# ci11371570
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