M1.9 - 23km NE of Greenfield, California (BETA) 2013-03-21 17:31:42 UTC

Earthquake location 36.469°N, 121.051°W

Google Earth KML

Summary

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

General

Nearby Cities

Nearby Cities

Tectonic Summary

Tectonic Summary

Did You Feel It? Tell Us!

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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	1.9 Md	± 0.20
Location	36.469°N, 121.051°W	± 0.1 km
Depth	5.2 km	± 0.4 km
Number of Stations Used	Not Specified
Number of Phases Used	54
Minimum Distance	6.0 km (0.05°)
Travel Time Residual	0.07 sec
Azimuthal Gap	72°
Review Status	REVIEWED
Event ID	nc71958025

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

Scientific and Technical Links

NCSS First Motion Mechanism 1

Contributed Solutions

Technical Terms used on Event Pages

Downloads

All Downloads

Product	Title	Links	ID
cap (Preferred) (NC)	CAP Alert	XML (4 KB)	nc71958025
origin (Preferred) (NC)	Earthquake XML (EQXML)	XML (1 KB)	nc71958025

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

Data Contributors

Northern California Seismic Network, UC Berkeley & USGS Menlo Park

U.S. Department of the Interior | U.S. Geological Survey
Page URL: http://comcat.cr.usgs.gov/earthquakes/eventpage/nc71958025
Page Contact Information: Contact Us
Page Last Modified: March 21, 2013 20:22:38 UTC

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