M0.5 - 13km WNW of Lofall, Washington (BETA) 2013-08-20 02:00:55 UTC


Did You Feel It? Tell Us!


Location and Magnitude contributed by: Pacific Northwest Seismic Network


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 0.5 Md ± 0.20
Location 47.839°N, 122.830°W ± 1.7 km
Depth 18.7 km ± 0.9 km
Number of Stations Used Not Specified
Number of Phases Used 11
Minimum Distance 7.0 km (0.06°)
Travel Time Residual 0.18 sec
Azimuthal Gap 162°
Review Status MANUAL
Event ID uw60033208
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions