M0.4 - 5km NNE of Portola, California (BETA) 2013-12-22 20:32:21 UTC


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Location and Magnitude contributed by: Nevada Seismological Laboratory


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.4 ml Not Specified
Location 39.853°N, 120.435°W ± 2.8 km
Depth 10.9 km ± 2.5 km
Number of Stations Used 8
Number of Phases Used 9
Minimum Distance 6.7 km (0.06°)
Travel Time Residual 0.1365 sec
Azimuthal Gap 163°
Review Status MANUAL
Event ID nn00431946
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions