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

A micro earthquake occurred at 2:10:25 AM (PST) on Thursday, February 13, 2020.
The magnitude 0.5 event occurred 24 km (15 miles) ESE of Julian, CA.
The hypocentral depth is 12 km ( 8 miles).



Magnitude 0.5 - local magnitude (Ml)
Time Thursday, February 13, 2020 at 2:10:25 AM (PST)
Thursday, February 13, 2020 at 10:10:25 (UTC)
Distance from Julian, CA - 24 km (15 miles) ESE (107 degrees)
Ocotillo Wells, CA - 25 km (16 miles) SW (236 degrees)
Pine Valley, CA - 27 km (17 miles) NE (37 degrees)
Borrego Springs, CA - 27 km (17 miles) S (176 degrees)
Warner Springs, CA - 39 km (24 miles) SE (139 degrees)
Coordinates 33 deg. 0.9 min. N (33.015N), 116 deg. 21.4 min. W (116.356W)
Depth 12.1 km (7.5 miles)
Quality Good
Location Quality Parameters Nst=29, Nph=48, Dmin=7.0 km, Rmss=0.17 sec, Erho=0.23 km, Erzz=0.53 km, Gp=86 degrees
Event ID# ci39070199
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