M0.4 Quarry Blast - 28km E of Castle Rock, Washington (BETA) 2014-02-27 22:41:39 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.4 Md ± 0.20
Location 46.310°N, 122.547°W ± 1.3 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 14
Minimum Distance 16.0 km (0.14°)
Travel Time Residual 0.26 sec
Azimuthal Gap 223°
Review Status MANUAL
Event ID uw60703912
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions