M0.5 - 12km N of Amboy, Washington (BETA) 2013-12-04 13:02:45 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.5 Md ± 0.20
Location 46.022°N, 122.420°W ± 0.4 km
Depth 16.1 km ± 0.5 km
Number of Stations Used Not Specified
Number of Phases Used 22
Minimum Distance 5.0 km (0.04°)
Travel Time Residual 0.08 sec
Azimuthal Gap 122°
Review Status MANUAL
Event ID uw60644256
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions