M0.4 - 8km W of Cobb, California (BETA) 2013-02-21 10:54:15 UTC

Earthquake location 38.815°N, 122.821°W

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Summary

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

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

Summary

Preferred Location Parameters

Parameter	Value	Uncertainty
Magnitude	0.4 Md	± 0.10
Location	38.815°N, 122.821°W	± 0.6 km
Depth	3.7 km	± 1.0 km
Number of Stations Used	Not Specified
Number of Phases Used	8
Minimum Distance	1.0 km (0.01°)
Travel Time Residual	0.06 sec
Azimuthal Gap	86°
Review Status	AUTOMATIC
Event ID	nc71941540

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

Contributed Solutions

Technical Terms used on Event Pages

Downloads

All Downloads

Product	Title	Links	ID
origin (Preferred) (NC)	Earthquake XML (EQXML)	XML (1017 B)	nc71941540

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/nc71941540
Page Contact Information: Contact Us
Page Last Modified: February 21, 2013 10:55:54 UTC

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