M2.5 - 10km E of Alum Rock, California (BETA) 2013-02-03 16:51:46 UTC

Summary

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

General

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Scientific

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

Summary

Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.5 Md ± 0.20
Location 37.348°N, 121.709°W ± 0.1 km
Depth 8.6 km ± 0.2 km
Number of Stations Used Not Specified
Number of Phases Used 91
Minimum Distance 6.0 km (0.05°)
Travel Time Residual 0.07 sec
Azimuthal Gap 40°
Review Status MANUAL
Event ID nc71934461
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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