M1.2 - 21km SSE of Ridgemark, California (BETA) 2014-04-21 13:51:33 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 ± 0.30
Location 36.642°N, 121.258°W ± 0.2 km
Depth 5.6 km ± 0.4 km
Number of Stations Used 33
Number of Phases Used 37
Minimum Distance 3.0 km (0.03°)
Travel Time Residual 0.06 sec
Azimuthal Gap 65°
Review Status MANUAL
Event ID nc72203005
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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