M0.8 Quarry Blast - 6km NNW of Fern Prairie, Washington (BETA) 2013-12-04 23:51:01 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.8 Md ± 0.30
Location 45.692°N, 122.418°W ± 0.8 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 20
Minimum Distance 26.0 km (0.23°)
Travel Time Residual 0.18 sec
Azimuthal Gap 173°
Review Status MANUAL
Event ID uw60644801
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions