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

A micro earthquake occurred at 5:08:40 AM (PDT) on Thursday, October 10, 2019.
The magnitude 0.9 event occurred 8 km (5 miles) NNW of Borrego Springs, CA.
The hypocentral depth is 7 km ( 4 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Thursday, October 10, 2019 at 5:08:40 AM (PDT)
Thursday, October 10, 2019 at 12:08:40 (UTC)
Distance from Borrego Springs, CA - 8 km (5 miles) NNW (341 degrees)
Warner Springs, CA - 22 km (14 miles) ENE (77 degrees)
Ocotillo Wells, CA - 32 km (20 miles) NW (309 degrees)
Oasis, CA - 32 km (20 miles) WSW (241 degrees)
Julian, CA - 33 km (21 miles) NE (34 degrees)
Coordinates 33 deg. 19.6 min. N (33.326N), 116 deg. 24.2 min. W (116.404W)
Depth 6.99 km (4.3 miles)
Quality Good
Location Quality Parameters Nst=35, Nph=47, Dmin=6.6 km, Rmss=0.2 sec, Erho=0.32 km, Erzz=0.62 km, Gp=106 degrees
Event ID# ci39123488
Additional Information map || waveforms
  

For more information, see https://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