M1.1 Quarry Blast - 0km SW of Quarry near San Rafael, CA (BETA) 2013-03-21 18:34:52 UTC

Summary

Location and Magnitude contributed by: Northern California Seismic Network, UC Berkeley & USGS Menlo Park

General

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Technical

Location and Magnitude contributed by: Northern California Seismic Network, UC Berkeley & USGS Menlo Park

Summary

Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.1 Md ± 0.10
Location 37.990°N, 122.451°W ± 0.3 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 19
Minimum Distance 2.0 km (0.02°)
Travel Time Residual 0.08 sec
Azimuthal Gap 50°
Review Status REVIEWED
Event ID nc71958065
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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