M0.5 - 3km NNW of Waterville, Washington 2014-09-02 13:31:13 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.5 Md ± 0.40
Location 47.674°N, 120.094°W ± 0.5 km
Depth 7.4 km ± 2.0 km
Number of Stations Used Not Specified
Number of Phases Used 6
Minimum Distance 11.0 km (0.10°)
Travel Time Residual 0.06 sec
Azimuthal Gap 173°
Review Status MANUAL
Event ID uw60867541
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions