M1.0 Quarry Blast - 2km WSW of Yacolt, Washington (BETA) 2014-05-06 18:29:59 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.0 Md ± 0.20
Location 45.860°N, 122.443°W ± 1.4 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 16
Minimum Distance 8.0 km (0.07°)
Travel Time Residual 0.27 sec
Azimuthal Gap 281°
Review Status MANUAL
Event ID uw60757692
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions