M1.8 Quarry Blast - 2km ENE of Granite Falls, Washington (BETA) 2014-03-04 23:00:15 UTC

Summary

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Scientific

Location and Magnitude contributed by: Pacific Northwest Seismic Network

Summary

Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.8 Md ± 0.30
Location 48.090°N, 121.937°W ± 0.7 km
Depth 0.0 km ± 31.6 km
Number of Stations Used Not Specified
Number of Phases Used 16
Minimum Distance 12.0 km (0.11°)
Travel Time Residual 0.24 sec
Azimuthal Gap 72°
Review Status MANUAL
Event ID uw60707672
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions

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