M2.1 Quarry Blast - 7km WSW of Napavine, Washington (BETA) 2014-07-01 19:59:40 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.1 Md ± 0.70
Location 46.540°N, 122.998°W ± 0.8 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 4
Minimum Distance 19.0 km (0.17°)
Travel Time Residual 0.02 sec
Azimuthal Gap 162°
Review Status MANUAL
Event ID uw60810532
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions