M0.4 - 20km WNW of Packwood, Washington (BETA) 2013-12-22 14:28:42 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.4 Md ± 0.10
Location 46.651°N, 121.935°W ± 0.6 km
Depth 6.6 km ± 2.4 km
Number of Stations Used Not Specified
Number of Phases Used 8
Minimum Distance 15.0 km (0.13°)
Travel Time Residual 0.09 sec
Azimuthal Gap 155°
Review Status MANUAL
Event ID uw60659771
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions