M1.9 - 8km SE of Blackhawk, California (BETA) 2014-07-06 20:12:45 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 1.9 md ± 0.15
Location 37.778°N, 121.829°W ± 0.2 km
Depth 12.4 km ± 0.3 km
Number of Stations Used 33
Number of Phases Used 37
Minimum Distance 4.3 km (0.04°)
Travel Time Residual 0.08 sec
Azimuthal Gap 42°
Review Status MANUAL
Event ID nc72250171
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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