M0.5 Quarry Blast - 4km SW of Navy Yard City, Washington (BETA) 2014-08-11 20:00:36 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 47.526°N, 122.703°W ± 3.5 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 4
Minimum Distance 7.0 km (0.06°)
Travel Time Residual 0.02 sec
Azimuthal Gap 335°
Review Status MANUAL
Event ID uw60073608
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions