M0.9 - 14km WSW of Portola, California (BETA) 2014-07-31 01:37:51 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 0.9 Md ± 0.20
Location 39.749°N, 120.618°W ± 0.4 km
Depth 4.8 km ± 3.5 km
Number of Stations Used 10
Number of Phases Used 11
Minimum Distance 14.0 km (0.13°)
Travel Time Residual 0.06 sec
Azimuthal Gap 104°
Review Status MANUAL
Event ID nc72268551
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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