M1.2 Quarry Blast - 11km E of Quarry near Portola Valley, CA (BETA) 2013-03-22 19:22:52 UTC

Summary

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

General

Did You Feel It? Tell Us!

Technical

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

Summary

Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.2 Md ± 0.20
Location 37.326°N, 122.108°W ± 0.2 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 22
Minimum Distance 2.0 km (0.02°)
Travel Time Residual 0.11 sec
Azimuthal Gap 54°
Review Status REVIEWED
Event ID nc71958565
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

Downloads