M1.0 - 15km WSW of Portola, California (BETA) 2014-07-28 17:33:06 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 ± 0.41
Location 39.743°N, 120.622°W ± 0.4 km
Depth 8.4 km ± 1.5 km
Number of Stations Used 8
Number of Phases Used 10
Minimum Distance 7.7 km (0.07°)
Travel Time Residual 0.05 sec
Azimuthal Gap 107°
Review Status MANUAL
Event ID nc72266326
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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