M0.4 - 14km WSW of Portola, California (BETA) 2014-07-30 11:57:42 UTC


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Location and Magnitude contributed by: Nevada Seismological Laboratory


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.4 ml ± 0.23
Location 39.745°N, 120.621°W ± 2.4 km
Depth 8.9 km ± 4.2 km
Number of Stations Used 8
Number of Phases Used 12
Minimum Distance 7.8 km (0.07°)
Travel Time Residual 0.1398 sec
Azimuthal Gap 111°
Review Status MANUAL
Event ID nn00453798
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions