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Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, 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 5:41:43 AM (PDT) on Saturday, May 4, 2013.
The magnitude 0.7 event occurred 7 km (4 miles) NE (53 degrees) of San Simeon, CA.
The hypocentral depth is 7 km ( 4 miles).




Magnitude 0.7 - duration magnitude (Md)
Time Saturday, May 4, 2013 at 5:41:43 AM (PDT)
Saturday, May 4, 2013 at 12:41:43 (UTC)
Distance from San Simeon, CA - 7 km (4 miles) NE (53 degrees)
Cambria, CA - 14 km (9 miles) NNW (341 degrees)
Cayucos, CA - 34 km (21 miles) NW (321 degrees)
Paso Robles, CA - 40 km (25 miles) W (279 degrees)
Coordinates 35 deg. 40.8 min. N (35.681N), 121 deg. 7.8 min. W (121.129W)
Depth 6.7 km (4.2 miles)
Quality Good
Location Quality Parameters Nst= 18, Nph= 18, Dmin=2 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.4 km, Gp=115.2 degrees
Event ID nc71985246
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