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 3:26:48 AM (PST) on Friday, January 11, 2019.
The magnitude 1.4 event occurred 2 km (1 miles) NW of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 1.4 - duration magnitude (Md)
Time Friday, January 11, 2019 at 3:26:48 AM (PST)
Friday, January 11, 2019 at 11:26:48 (UTC)
Distance from The Geysers, CA - 2 km (1 miles) NW (320 degrees)
Cobb, CA - 5 km (3 miles) SW (234 degrees)
Middletown, CA - 15 km (9 miles) WNW (288 degrees)
Lower Lake, CA - 19 km (12 miles) SW (228 degrees)
Hidden Valley Lake, CA - 19 km (12 miles) W (265 degrees)
Coordinates 38 deg. 47.6 min. N (38.794N), 122 deg. 46.5 min. W (122.774W)
Depth 3.51 km (2.2 miles)
Quality Good
Location Quality Parameters Nst=19, Nph=19, Dmin=1.2 km, Rmss=0.04 sec, Erho=0.27 km, Erzz=0.65 km, Gp=98 degrees
Event ID# nc73131941
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