2023-08-20 19:30:54 (M3.5) Idaho-Montana border region 44.6 -112.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.5 Earthquake - Idaho-Montana border region

Preliminary Report

Magnitude	3.5
Date-Time	Universal Time (UTC): 20 Aug 2023 19:30:55 Time near the Epicenter (1): 20 Aug 2023 13:30:55 Time in your area (1): 20 Aug 2023 11:30:55
Location	44.615N 112.614W
Depth	11 km
Distances	3.0 km (1.9 mi) SW of Lima, Montana 109.7 km (68.0 mi) NW of Rexburg, Idaho 135.8 km (84.2 mi) NNW of Idaho Falls, Idaho 137.5 km (85.2 mi) NNW of Ammon, Idaho 224.4 km (139.1 mi) SSW of Helena, Montana
Location Uncertainty	Horizontal: 3.1 km; Vertical 3.9 km
Parameters	Nph = 32; Dmin = 2.3 km; Rmss = 0.53 seconds; Gp = 49° Version =
Event ID	us 7000kpnv

(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
National Earthquake Information Center
U.S. Geological Survey


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