M2.3 Quarry Blast - 9km NNW of Oroville, California (BETA) 2014-08-20 19:35:44 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 2.3 Md ± 0.30
Location 39.602°N, 121.581°W ± 0.4 km
Depth 0.0 km ± 31.6 km
Number of Stations Used 14
Number of Phases Used 14
Minimum Distance 9.0 km (0.08°)
Travel Time Residual 0.18 sec
Azimuthal Gap 94°
Review Status MANUAL
Event ID nc72280761
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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