M1.2 - 16km ESE of Portola, California (BETA) 2014-04-30 01:01:54 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 39.750°N, 120.299°W ± 0.3 km
Depth 9.0 km ± 1.0 km
Number of Stations Used 16
Number of Phases Used 16
Minimum Distance 11.0 km (0.10°)
Travel Time Residual 0.04 sec
Azimuthal Gap 94°
Review Status MANUAL
Event ID nc72212166
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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