M1.8 Quarry Blast - 4km NE of Sunnyslope, Washington (BETA) 2014-04-05 00:43:37 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.8 Md ± 0.20
Location 47.505°N, 120.301°W ± 0.9 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 12
Minimum Distance 11.0 km (0.10°)
Travel Time Residual 0.23 sec
Azimuthal Gap 94°
Review Status MANUAL
Event ID uw60732592
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions