M2.1 - 14km WSW of Portola, California (BETA) 2014-07-28 16:00:50 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 2.1 md ± 0.15
Location 39.750°N, 120.620°W ± 0.2 km
Depth 7.1 km ± 0.8 km
Number of Stations Used 21
Number of Phases Used 24
Minimum Distance 7.8 km (0.07°)
Travel Time Residual 0.07 sec
Azimuthal Gap 70°
Review Status MANUAL
Event ID nc72266181
See the “Contributed Solutions” for a list of all contributed location parameters.

Focal Mechanism

Focal Mechanism EQXML

Contributed Solutions

Focal Mechanism

Downloads