M1.9 Quarry Blast - 0km SSW of Granite Falls, Washington (BETA) 2014-06-04 23:15:52 UTC


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Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.9 Md ± 0.40
Location 48.083°N, 121.970°W ± 1.0 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 9
Minimum Distance 13.0 km (0.12°)
Travel Time Residual 0.15 sec
Azimuthal Gap 184°
Review Status MANUAL
Event ID uw60802206
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions