M0.9 - 6km WSW of Federal Way, Washington (BETA) 2014-02-04 22:40:10 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.9 Md ± 0.10
Location 47.308°N, 122.396°W ± 0.4 km
Depth 19.1 km ± 1.0 km
Number of Stations Used Not Specified
Number of Phases Used 22
Minimum Distance 31.0 km (0.28°)
Travel Time Residual 0.14 sec
Azimuthal Gap 108°
Review Status MANUAL
Event ID uw60688106
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions