M1.3 Quarry Blast - 11km E of Quarry near Portola Valley, CA (BETA) 2014-07-29 17:29:32 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 37.328°N, 122.099°W ± 0.3 km
Depth 0.0 km ± 0.6 km
Number of Stations Used 31
Number of Phases Used 32
Minimum Distance 7.0 km (0.06°)
Travel Time Residual 0.14 sec
Azimuthal Gap 83°
Review Status MANUAL
Event ID nc72267261
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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