M1.4 Quarry Blast - 1km SE of Quarry at CORONA (BETA) 2013-02-20 19:16:14 UTC

Earthquake location 33.842°N, 117.490°W

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Summary

Location and Magnitude contributed by: Southern California Seismic Network, Caltech, USGS Pasadena, and Partners

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Location and Magnitude contributed by: Southern California Seismic Network, Caltech, USGS Pasadena, and Partners

Summary

Preferred Location Parameters

Parameter	Value	Uncertainty
Magnitude	1.4 Ml	± 0.20
Location	33.842°N, 117.491°W	± 0.4 km
Depth	0.0 km	± 31.6 km
Number of Stations Used	Not Specified
Number of Phases Used	22
Minimum Distance	7.0 km (0.06°)
Travel Time Residual	0.18 sec
Azimuthal Gap	58°
Review Status	REVIEWED
Event ID	ci11247258

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

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Technical Terms used on Event Pages

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Product	Title	Links	ID
origin (Preferred) (CI)	Earthquake XML (EQXML)	XML (978 B)	ci11247258

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/ci11247258
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Page Last Modified: February 20, 2013 20:26:03 UTC

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