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 3:04:06 PM (PST) on Wednesday, February 12, 2020.
The magnitude 1.1 event occurred 24 km (15 miles) ESE of Ridgecrest, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 1.1 - local magnitude (Ml)
Time Wednesday, February 12, 2020 at 3:04:06 PM (PST)
Wednesday, February 12, 2020 at 23:04:06 (UTC)
Distance from Ridgecrest, CA - 24 km (15 miles) ESE (111 degrees)
Searles Valley, CA - 25 km (15 miles) S (186 degrees)
Trona, CA - 25 km (15 miles) S (191 degrees)
Johannesburg, CA - 27 km (17 miles) NE (43 degrees)
Inyokern, CA - 36 km (22 miles) ESE (108 degrees)
Coordinates 35 deg. 32.8 min. N (35.546N), 117 deg. 25.9 min. W (117.432W)
Depth 3 km (1.9 miles)
Quality Good
Location Quality Parameters Nst=13, Nph=20, Dmin=5.2 km, Rmss=0.17 sec, Erho=0.35 km, Erzz=0.23 km, Gp=116 degrees
Event ID# ci37434357
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