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

A micro earthquake occurred at 3:38:15 PM (PDT) on Monday, August 12, 2019.
The magnitude 1.3 event occurred 15 km (9 miles) ENE (59 degrees) of Yucaipa, CA.
The hypocentral depth is 8 km ( 5 miles).



Magnitude 1.3 - local magnitude (Ml)
Time Monday, August 12, 2019 at 3:38:15 PM (PDT)
Monday, August 12, 2019 at 22:38:15 (UTC)
Distance from Yucaipa, CA - 15 km (9 miles) ENE (59 degrees)
Big Bear Lake, CA - 16 km (10 miles) S (178 degrees)
Big Bear City, CA - 19 km (11 miles) SSW (197 degrees)
Calimesa, CA - 19 km (12 miles) NE (47 degrees)
Banning, CA - 20 km (12 miles) N (352 degrees)
Coordinates 34 deg. 6.1 min. N (34.102N), 116 deg. 54.3 min. W (116.905W)
Depth 7.96 km (4.9 miles)
Quality Good
Location Quality Parameters Nst=58, Nph=103, Dmin=3.0 km, Rmss=0.16 sec, Erho=0.13 km, Erzz=0.32 km, Gp=31 degrees
Event ID# ci38961312
Additional Information map || waveforms
  

For more information, see http://earthquake.usgs.gov

[ Index map || big earthquake list || all earthquake list || glossary of terms || top page ]
[ Did you feel it? || ShakeMaps || Relative2Me ]
[ Data Sources || Contacts ]

Research Tools
General Earthquake Information
Stations/ Instrumentation
About the Data Center