M0.9 - 8km SSW of Riverbend, Washington (BETA) 2014-07-20 17:41:49 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 47.396°N, 121.805°W ± 1.3 km
Depth 20.6 km ± 0.6 km
Number of Stations Used Not Specified
Number of Phases Used 7
Minimum Distance 3.0 km (0.03°)
Travel Time Residual 0.07 sec
Azimuthal Gap 155°
Review Status MANUAL
Event ID uw60823207
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions