M0.5 - 14km WSW of Portola, California (BETA) 2014-07-31 20:07:21 UTC


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Location and Magnitude contributed by: Nevada Seismological Laboratory


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.5 ml ± 0.00
Location 39.752°N, 120.616°W ± 4.1 km
Depth 5.1 km ± 15.7 km
Number of Stations Used 6
Number of Phases Used 9
Minimum Distance 14.6 km (0.13°)
Travel Time Residual 0.0883 sec
Azimuthal Gap 113°
Review Status MANUAL
Event ID nn00454022
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions