M0.5 - 21km WNW of Packwood, Washington (BETA) 2014-04-28 11:24:49 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.5 Md ± 0.10
Location 46.704°N, 121.909°W ± 1.0 km
Depth 9.5 km ± 1.1 km
Number of Stations Used Not Specified
Number of Phases Used 16
Minimum Distance 9.0 km (0.08°)
Travel Time Residual 0.15 sec
Azimuthal Gap 104°
Review Status MANUAL
Event ID uw60746227
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions