M1.1 - 4km NW of The Geysers, California (BETA) 2014-02-20 07:20:27 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 1.1 Md ± 0.20
Location 38.810°N, 122.791°W ± 0.2 km
Depth 3.5 km ± 0.4 km
Number of Stations Used Not Specified
Number of Phases Used 23
Minimum Distance 0.0 km (0.00°)
Travel Time Residual 0.02 sec
Azimuthal Gap 43°
Review Status AUTOMATIC
Event ID nc72171191
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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