M0.7 Quarry Blast - 15km WSW of Chehalis, Washington (BETA) 2014-07-23 21:21:23 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.7 Md ± 0.20
Location 46.610°N, 123.156°W ± 1.7 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 7
Minimum Distance 16.0 km (0.14°)
Travel Time Residual 0.43 sec
Azimuthal Gap 112°
Review Status MANUAL
Event ID uw60825987
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions