M1.8 - 7km NW of Belfair, Washington (BETA) 2013-08-20 17:24:19 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.8 Md ± 0.10
Location 47.502°N, 122.895°W ± 0.3 km
Depth 19.5 km ± 0.6 km
Number of Stations Used Not Specified
Number of Phases Used 25
Minimum Distance 9.0 km (0.08°)
Travel Time Residual 0.17 sec
Azimuthal Gap 43°
Review Status MANUAL
Event ID uw60575902
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions