M1.8 - 14km W of Chester, California (BETA) 2014-07-20 23:05:48 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 1.8 md ± 0.26
Location 40.286°N, 121.401°W ± 0.5 km
Depth 6.7 km ± 1.0 km
Number of Stations Used 15
Number of Phases Used 18
Minimum Distance 12.4 km (0.11°)
Travel Time Residual 0.11 sec
Azimuthal Gap 209°
Review Status MANUAL
Event ID nc72261171
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

Downloads