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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 #0: 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 2:21:22 PM (PDT) on Wednesday, October 2, 2013.
The magnitude 2.4 event occurred 6 km (4 miles) W of Cupertino, CA.
The hypocentral depth is 0 km (0.0 miles).




Magnitude 2.4 - duration magnitude (Md)
Time Wednesday, October 2, 2013 at 2:21:22 PM (PDT)
Wednesday, October 2, 2013 at 21:21:22 (UTC)
Distance from Cupertino, CA - 6 km (4 miles) W (273 degrees)
Mountain View, CA - 7 km (4 miles) S (190 degrees)
Los Altos, CA - 7 km (4 miles) SSE (168 degrees)
San Jose City Hall, CA - 18 km (11 miles) W (265 degrees)
Coordinates 37 deg. 19.6 min. N (37.326N), 122 deg. 5.8 min. W (122.097W)
Depth 0 km (0.0 miles)
Quality Good
Location Quality Parameters Nst= 18, Nph= 18, Dmin=6 km, Rmss=0.11 sec, Erho=0.4 km, Erzz=1.6 km, Gp=57.6 degrees
Event ID nc72080271
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