M2.1 - 3km NW of Longview Heights, Washington (BETA) 2014-05-03 20:11:22 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 2.1 Ml ± 0.20
Location 46.207°N, 122.983°W ± 0.6 km
Depth 9.6 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 27
Minimum Distance 20.0 km (0.18°)
Travel Time Residual 0.22 sec
Azimuthal Gap 86°
Review Status MANUAL
Event ID uw60753917
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions