M1.2 - 14km WSW of Portola, California (BETA) 2014-08-01 12:31:55 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 ± 0.10
Location 39.749°N, 120.620°W ± 0.4 km
Depth 8.4 km ± 1.5 km
Number of Stations Used 11
Number of Phases Used 12
Minimum Distance 8.0 km (0.07°)
Travel Time Residual 0.1 sec
Azimuthal Gap 86°
Review Status MANUAL
Event ID nc72269771
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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