M1.6 - 36km SSW of Toppenish, Washington (BETA) 2013-12-20 06:56:32 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.6 Md ± 0.10
Location 46.065°N, 120.475°W ± 0.4 km
Depth 13.5 km ± 1.3 km
Number of Stations Used Not Specified
Number of Phases Used 28
Minimum Distance 26.0 km (0.23°)
Travel Time Residual 0.19 sec
Azimuthal Gap 76°
Review Status MANUAL
Event ID uw60656267
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions