M1.0 - 14km WSW of Portola, California (BETA) 2014-08-05 04:31:15 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 1.0 md ± 0.31
Location 39.745°N, 120.619°W ± 0.5 km
Depth 7.0 km ± 2.3 km
Number of Stations Used 7
Number of Phases Used 8
Minimum Distance 7.9 km (0.07°)
Travel Time Residual 0.05 sec
Azimuthal Gap 110°
Review Status MANUAL
Event ID nc72272181
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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