2025-12-15 15:06:20 (M3.1) Washington 48.5 -121.8 (90be5)

M3.1 Earthquake - Washington

Preliminary Report

Magnitude	3.1
Date-Time	Universal Time (UTC): 15 Dec 2025 15:06:21 Time near the Epicenter (1): 15 Dec 2025 07:06:21 Time in your area (1): 15 Dec 2025 07:06:21
Location	48.530N 121.803W
Depth	0 km
Distances	4.3 km (2.7 mi) WSW of Concrete, Washington 32.1 km (19.9 mi) E of Sedro-Woolley, Washington 41.1 km (25.5 mi) ENE of Mount Vernon, Washington 43.9 km (27.2 mi) NNE of Arlington, Washington 115.0 km (71.3 mi) E of Victoria, Canada
Location Uncertainty	Horizontal: 0.5 km; Vertical 1.0 km
Parameters	Nph = 15; Dmin = 19.4 km; Rmss = 0.18 seconds; Gp = 100° Version = 2
Event ID	uw 62209737

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Pacific Northwest Seismic Network
U.S. Geological Survey
University of Washington
http://www.pnsn.org


Disclaimer

This email was sent to dortmundblc1.earthquake2@blogger.com

You requested mail for events between -90.0/90.0 latitude and 180.0/-180.0 longitude (Deprem)
for M2.9 at all times.

To change your parameters, go to: https://earthquake.usgs.gov/ens/
To unsubscribe, send a one-line reply to this message with: STOP dortmundblc1.earthquake2@blogger.com