SCEDC Home
Home

== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, 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 4:10:45 PM (PDT) on Friday, May 3, 2013.
The magnitude 1.0 event occurred 18 km (11 miles) NNW of Palomar Observatory, CA.
The hypocentral depth is 6 km ( 4 miles).



Magnitude 1.0 - local magnitude (Ml)
Time Friday, May 3, 2013 at 4:10:45 PM (PDT)
Friday, May 3, 2013 at 23:10:45 (UTC)
Distance from Palomar Observatory, CA - 18 km (11 miles) NNW (329 degrees)
Hemet, CA - 28 km (17 miles) S (179 degrees)
Anza, CA - 28 km (17 miles) WSW (257 degrees)
Oceanside, CA - 51 km (32 miles) NE (49 degrees)
Coordinates 33 deg. 29.8 min. N (33.496N), 116 deg. 58.0 min. W (116.967W)
Depth 5.9 km (3.7 miles)
Quality Fair
Location Quality Parameters Nst= 24, Nph= 32, Dmin=15 km, Rmss=0.14 sec, Erho=0.3 km, Erzz=5.2 km, Gp=111.6 degrees
Event ID# ci15337137
Additional Information map ||
   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