SCEDC Home
Home

== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California



Version #0: 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 2:22:53 PM (PDT) on Friday, May 22, 2020.
The magnitude 1.5 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 1.5 - duration magnitude (Md)
Time Friday, May 22, 2020 at 2:22:53 PM (PDT)
Friday, May 22, 2020 at 21:22:53 (UTC)
Distance from The Geysers, CA - 6 km (4 miles) NW (323 degrees)
Cobb, CA - 7 km (4 miles) W (271 degrees)
Kelseyville, CA - 18 km (11 miles) S (169 degrees)
Middletown, CA - 18 km (11 miles) WNW (296 degrees)
Cloverdale, CA - 19 km (12 miles) E (84 degrees)
Coordinates 38 deg. 49.4 min. N (38.823N), 122 deg. 48.1 min. W (122.801W)
Depth 3.04 km (1.9 miles)
Quality Excellent
Location Quality Parameters Nst=33, Nph=33, Dmin=0.8 km, Rmss=0.02 sec, Erho=0.19 km, Erzz=0.36 km, Gp=30 degrees
Event ID# nc73393526
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