M1.6 Quarry Blast - 0km WNW of Quarry near Atascadero, CA (BETA) 2014-04-21 17:39:43 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 1.6 Md ± 0.30
Location 35.432°N, 120.574°W ± 0.2 km
Depth 0.0 km ± 31.6 km
Number of Stations Used 53
Number of Phases Used 53
Minimum Distance 4.0 km (0.04°)
Travel Time Residual 0.1 sec
Azimuthal Gap 50°
Review Status MANUAL
Event ID nc72203080
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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