M1.6 Quarry Blast - 3km NE of Granite Falls, Washington (BETA) 2014-04-03 16:56:12 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 48.100°N, 121.936°W ± 0.7 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 19
Minimum Distance 11.0 km (0.10°)
Travel Time Residual 0.34 sec
Azimuthal Gap 68°
Review Status MANUAL
Event ID uw60735116
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions