M1.5 - 5km ESE of San Ramon, California (BETA) 2014-05-04 03:09:20 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 1.5 Md ± 0.10
Location 37.763°N, 121.920°W ± 0.2 km
Depth 9.3 km ± 0.5 km
Number of Stations Used 24
Number of Phases Used 27
Minimum Distance 12.0 km (0.11°)
Travel Time Residual 0.06 sec
Azimuthal Gap 68°
Review Status MANUAL
Event ID nc72215286
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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