M1.5 Quarry Blast - 31km N of Cathlamet, Washington (BETA) 2014-04-18 21:15:55 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.5 Md ± 0.50
Location 46.490°N, 123.390°W ± 1.6 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 4
Minimum Distance 12.0 km (0.11°)
Travel Time Residual 0.12 sec
Azimuthal Gap 158°
Review Status MANUAL
Event ID uw60744666
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions