M1.4 - 7km ESE of Ridgemark, California (BETA) 2013-02-18 19:09:00 UTC

Earthquake location 36.776°N, 121.292°W

Google Earth KML

Summary

Location and Magnitude contributed by: Northern California Seismic Network, UC Berkeley & USGS Menlo Park

General

Nearby Cities

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Tectonic Summary

Tectonic Summary

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Scientific Background on the Did You Feel It? Process

Technical

Location and Magnitude contributed by: Northern California Seismic Network, UC Berkeley & USGS Menlo Park

Summary

Preferred Location Parameters

Parameter	Value	Uncertainty
Magnitude	1.4 Md	± 0.30
Location	36.776°N, 121.292°W	± 0.2 km
Depth	7.6 km	± 0.5 km
Number of Stations Used	Not Specified
Number of Phases Used	22
Minimum Distance	5.0 km (0.04°)
Travel Time Residual	0.04 sec
Azimuthal Gap	119°
Review Status	REVIEWED
Event ID	nc71939930

See the “Contributed Solutions” for a list of all contributed location parameters.

Scientific and Technical Links

Waveforms

Contributed Solutions

Technical Terms used on Event Pages

Downloads

All Downloads

Product	Title	Links	ID
origin (Preferred) (NC)	Earthquake XML (EQXML)	XML (1 KB)	nc71939930

The use of EQXML formatted data is temporary. This data will be changing to QuakeML v1.2RC3 format.

U.S. Department of the Interior | U.S. Geological Survey
Page URL: http://comcat.cr.usgs.gov/earthquakes/eventpage/nc71939930
Page Contact Information: Contact Us
Page Last Modified: February 18, 2013 23:08:06 UTC

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