M2.8 - 1km NNE of Union City, California (BETA) 2014-03-07 21:38:23 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 2.8 Md ± 0.20
Location 37.604°N, 122.015°W ± 0.1 km
Depth 6.5 km ± 0.2 km
Number of Stations Used Not Specified
Number of Phases Used 233
Minimum Distance 2.0 km (0.02°)
Travel Time Residual 0.19 sec
Azimuthal Gap 25°
Review Status MANUAL
Event ID nc72180656
See the “Contributed Solutions” for a list of all contributed location parameters.

Focal Mechanism

Focal Mechanism EQXML

Contributed Solutions

Focal Mechanism

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