M0.4 - 13km WSW of Portola, California (BETA) 2014-07-28 14:10:25 UTC


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Location and Magnitude contributed by: Nevada Seismological Laboratory


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.4 ml ± 0.11
Location 39.753°N, 120.614°W ± 3.4 km
Depth 7.4 km ± 8.8 km
Number of Stations Used 8
Number of Phases Used 11
Minimum Distance 8.3 km (0.08°)
Travel Time Residual 0.1435 sec
Azimuthal Gap 80°
Review Status MANUAL
Event ID nn00453519
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions