M0.4 Quarry Blast - 14km ESE of Enumclaw, Washington (BETA) 2014-01-20 20:30:12 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.4 Md ± 0.10
Location 47.161°N, 121.807°W ± 0.6 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 11
Minimum Distance 5.0 km (0.04°)
Travel Time Residual 0.12 sec
Azimuthal Gap 148°
Review Status MANUAL
Event ID uw60673232
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions