M0.5 - 21km ESE of Napavine, Washington (BETA) 2014-08-09 11:50:18 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.5 Md ± 0.20
Location 46.513°N, 122.639°W ± 2.6 km
Depth 24.5 km ± 1.3 km
Number of Stations Used Not Specified
Number of Phases Used 9
Minimum Distance 7.0 km (0.06°)
Travel Time Residual 0.16 sec
Azimuthal Gap 198°
Review Status MANUAL
Event ID uw60072433
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions