M1.3 - 2km E of Walnut Creek, California (BETA) 2014-04-25 17:35:13 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 1.3 Md ± 0.10
Location 37.906°N, 122.042°W ± 0.3 km
Depth 9.4 km ± 0.4 km
Number of Stations Used 22
Number of Phases Used 25
Minimum Distance 7.0 km (0.06°)
Travel Time Residual 0.04 sec
Azimuthal Gap 112°
Review Status MANUAL
Event ID nc72205035
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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