M1.7 - 2km WSW of Concord, California (BETA) 2014-08-02 13:39:21 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 1.7 md ± 0.18
Location 37.969°N, 122.052°W ± 0.2 km
Depth 11.2 km ± 0.3 km
Number of Stations Used 37
Number of Phases Used 41
Minimum Distance 7.1 km (0.06°)
Travel Time Residual 0.07 sec
Azimuthal Gap 69°
Review Status MANUAL
Event ID nc72270586
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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