M1.4 - 14km S of Portola, California (BETA) 2014-07-08 07:56:54 UTC


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Location and Magnitude contributed by: Nevada Seismological Laboratory


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.4 ml ± 0.16
Location 39.683°N, 120.480°W ± 1.5 km
Depth 14.1 km ± 2.9 km
Number of Stations Used 15
Number of Phases Used 17
Minimum Distance 9.4 km (0.08°)
Travel Time Residual 0.1088 sec
Azimuthal Gap 86°
Review Status MANUAL
Event ID nn00451248
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions