M1.4 Quarry Blast - 12km E of Kelso, Washington (BETA) 2014-03-11 21:18:27 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.4 Md ± 0.20
Location 46.167°N, 122.753°W ± 0.6 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 20
Minimum Distance 29.0 km (0.26°)
Travel Time Residual 0.17 sec
Azimuthal Gap 198°
Review Status MANUAL
Event ID uw60716601
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions