SCEDC Home
Home

== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California



Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 11:33:18 PM (PDT) on Sunday, May 5, 2013.
The magnitude 1.2 event occurred 8 km (5 miles) SE of Lake Pillsbury, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 1.2 - duration magnitude (Md)
Time Sunday, May 5, 2013 at 11:33:18 PM (PDT)
Monday, May 6, 2013 at 6:33:18 (UTC)
Distance from Lake Pillsbury, CA - 8 km (5 miles) SE (144 degrees)
Nice, CA - 25 km (16 miles) N (349 degrees)
Lucerne, CA - 30 km (19 miles) NNW (342 degrees)
Ukiah, CA - 34 km (21 miles) NE (50 degrees)
Coordinates 39 deg. 20.9 min. N (39.348N), 122 deg. 54.1 min. W (122.901W)
Depth 9.6 km (6.0 miles)
Quality Good
Location Quality Parameters Nst= 12, Nph= 12, Dmin=17 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=1.5 km, Gp=72 degrees
Event ID# nc71986371
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