Contact Us

Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California

Version #2: 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 9:42:38 PM (PDT) on Wednesday, May 8, 2013.
The magnitude 1.4 event occurred 6 km (4 miles) SSE of Loma Linda, CA.
The hypocentral depth is 18 km (11 miles).




Magnitude 1.4 - local magnitude (Ml)
Time Wednesday, May 8, 2013 at 9:42:38 PM (PDT)
Thursday, May 9, 2013 at 4:42:38 (UTC)
Distance from Loma Linda, CA - 6 km (4 miles) SSE (152 degrees)
Redlands, CA - 7 km (5 miles) SW (215 degrees)
San Bernardino, CA - 14 km (8 miles) SSE (151 degrees)
Riverside, CA - 14 km (9 miles) E (83 degrees)
Coordinates 34 deg. 0.0 min. N (34.001N), 117 deg. 13.4 min. W (117.223W)
Depth 18.2 km (11.3 miles)
Quality Good
Location Quality Parameters Nst= 22, Nph= 26, Dmin=10 km, Rmss=0.19 sec, Erho=0.4 km, Erzz=0.8 km, Gp=82.8 degrees
Event ID ci15339761
Additional Information map ||
Waveforms



Did you feel it? || Shake Map South
More Information || Contacts

Back to map

 

 

top