SCEDC Home
Home

== 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 5:57:08 AM (PDT) on Monday, May 6, 2013.
The magnitude 1.5 event occurred 14 km (9 miles) SSE of Tres Pinos, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 1.5 - duration magnitude (Md)
Time Monday, May 6, 2013 at 5:57:08 AM (PDT)
Monday, May 6, 2013 at 12:57:08 (UTC)
Distance from Tres Pinos, CA - 14 km (9 miles) SSE (167 degrees)
Pinnacles, CA - 19 km (12 miles) NW (320 degrees)
Gonzales, CA - 23 km (14 miles) NE (39 degrees)
Hollister, CA - 23 km (15 miles) SSE (154 degrees)
Coordinates 36 deg. 39.9 min. N (36.665N), 121 deg. 17.1 min. W (121.285W)
Depth 11.4 km (7.1 miles)
Quality Excellent
Location Quality Parameters Nst= 9, Nph= 9, Dmin=1 km, Rmss=0.02 sec, Erho=0.4 km, Erzz=1.4 km, Gp=90 degrees
Event ID# nc71986451
Additional Information map || waveforms
   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