SCEDC Home
Home

== PRELIMINARY EARTHQUAKE REPORT ==

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



Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 8:18:42 PM (PDT) on Tuesday, October 9, 2018.
The magnitude 1.4 event occurred 3 km (2 miles) ENE (64 degrees) of Bella Vista, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 1.4 - duration magnitude (Md)
Time Tuesday, October 9, 2018 at 8:18:42 PM (PDT)
Wednesday, October 10, 2018 at 3:18:42 (UTC)
Distance from Bella Vista, CA - 3 km (2 miles) ENE (64 degrees)
Palo Cedro, CA - 11 km (7 miles) NNE (19 degrees)
Central Valley (historical), CA - 15 km (9 miles) E (101 degrees)
Shasta Lake, CA - 15 km (9 miles) E (101 degrees)
Redding, CA - 17 km (11 miles) ENE (60 degrees)
Coordinates 40 deg. 39.2 min. N (40.654N), 122 deg. 11.8 min. W (122.197W)
Depth 11.32 km (7.0 miles)
Quality Good
Location Quality Parameters Nst=7, Nph=10, Dmin=16.2 km, Rmss=0.07 sec, Erho=0.38 km, Erzz=1.45 km, Gp=125 degrees
Event ID# nc73095611
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