M1.2 - 21km SE of Ridgemark, California (BETA) 2014-07-31 19:37:43 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 1.2 Md ± 0.20
Location 36.701°N, 121.173°W ± 0.5 km
Depth 5.9 km ± 1.1 km
Number of Stations Used 31
Number of Phases Used 33
Minimum Distance 4.0 km (0.04°)
Travel Time Residual 0.19 sec
Azimuthal Gap 68°
Review Status MANUAL
Event ID nc72269101
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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