2025-09-09 16:45:10 (M3.6) Northern California 40.9 -123.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.6 Earthquake - Northern California

Preliminary Report

Magnitude	3.6
Date-Time	Universal Time (UTC): 9 Sep 2025 16:45:11 Time near the Epicenter (1): 9 Sep 2025 09:45:11 Time in your area (1): 9 Sep 2025 08:45:11
Location	40.918N 123.517W
Depth	28 km
Distances	4.8 km (3.0 mi) N of Trinity Village, California 46.8 km (29.0 mi) E of Bayside, California 48.0 km (29.7 mi) E of Arcata, California 49.2 km (30.5 mi) E of McKinleyville, California 312.0 km (193.4 mi) NW of Sacramento, California
Location Uncertainty	Horizontal: 0.3 km; Vertical 1.1 km
Parameters	Nph = 61; Dmin = 13.6 km; Rmss = 0.15 seconds; Gp = 44° Version = 2
Event ID	nc 75235587

(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
CISN Northern California Management Center
U.S. Geological Survey
Berkeley Seismological Laboratory
http://www.cisn.org/ncmc.html

Disclaimer

This email was sent to list-quake@xxxxxxxxxxx

You requested mail for events between -90.0/90.0 latitude and 180.0/-180.0 longitude (Default World)
for M3.5 between 08:00 and 20:00 and M4.0 other times.

To change your parameters, go to: https://earthquake.usgs.gov/ens/
To unsubscribe, send a one-line reply to this message with: STOP list-quake@xxxxxxxxxxx