M2.8 - 20km SE of East Quincy, California (BETA) 2014-09-04 00:40:52 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 2.8 md ± 0.13
Location 39.824°N, 120.704°W ± 0.2 km
Depth 12.8 km ± 0.6 km
Number of Stations Used 28
Number of Phases Used 29
Minimum Distance 7.8 km (0.07°)
Travel Time Residual 0.07 sec
Azimuthal Gap 47°
Review Status MANUAL
Event ID nc72290911
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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