M1.1 Quarry Blast - 5km SE of Kelso, Washington (BETA) 2014-03-03 22:56:41 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.1 Md ± 0.30
Location 46.110°N, 122.859°W ± 1.2 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 9
Minimum Distance 10.0 km (0.09°)
Travel Time Residual 0.17 sec
Azimuthal Gap 126°
Review Status MANUAL
Event ID uw60706847
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions