M1.6 - 14km WSW of Portola, California (BETA) 2014-08-04 22:17:18 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 1.6 Md ± 0.20
Location 39.746°N, 120.614°W ± 0.3 km
Depth 6.8 km ± 1.1 km
Number of Stations Used 17
Number of Phases Used 23
Minimum Distance 8.0 km (0.07°)
Travel Time Residual 0.13 sec
Azimuthal Gap 76°
Review Status MANUAL
Event ID nc72271881
See the “Contributed Solutions” for a list of all contributed location parameters.

Focal Mechanism

Focal Mechanism EQXML

Contributed Solutions

Focal Mechanism

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