M0.5 Quarry Blast - 33km E of Castle Rock, Washington (BETA) 2014-05-16 21:19:34 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.5 Md ± 0.20
Location 46.277°N, 122.468°W ± 0.7 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 12
Minimum Distance 10.0 km (0.09°)
Travel Time Residual 0.22 sec
Azimuthal Gap 112°
Review Status MANUAL
Event ID uw60777776
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions