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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 3:56:37 AM (PDT) on Saturday, October 5, 2013.
The magnitude 1.1 event occurred 9 km (5 miles) SSW of Tres Pinos, CA.
The hypocentral depth is 9 km ( 6 miles).




Magnitude 1.1 - duration magnitude (Md)
Time Saturday, October 5, 2013 at 3:56:37 AM (PDT)
Saturday, October 5, 2013 at 10:56:37 (UTC)
Distance from Tres Pinos, CA - 9 km (5 miles) SSW (210 degrees)
Hollister, CA - 15 km (9 miles) S (169 degrees)
San Juan Bautista, CA - 20 km (13 miles) SE (132 degrees)
Gonzales, CA - 25 km (15 miles) NNE (15 degrees)
Coordinates 36 deg. 43.4 min. N (36.723N), 121 deg. 22.1 min. W (121.369W)
Depth 9.2 km (5.7 miles)
Quality Good
Location Quality Parameters Nst= 12, Nph= 12, Dmin=5 km, Rmss=0.14 sec, Erho=0.9 km, Erzz=3.5 km, Gp=72 degrees
Event ID nc72081371
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