M1.5 Quarry Blast - 11km E of Quarry near Portola Valley, CA (BETA) 2014-06-19 19:27:35 UTC

Summary

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

General

Did You Feel It? Tell Us!

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 ± 0.30
Location 37.325°N, 122.104°W ± 0.5 km
Depth 0.0 km ± 31.6 km
Number of Stations Used 26
Number of Phases Used 26
Minimum Distance 9.0 km (0.08°)
Travel Time Residual 0.13 sec
Azimuthal Gap 83°
Review Status MANUAL
Event ID nc72240491
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

Downloads