2023-09-09 17:30:59 (M4.6) northern Sumatra, Indonesia 1.6 99.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - northern Sumatra, Indonesia

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 9 Sep 2023 17:31:00 Time near the Epicenter (1): 10 Sep 2023 00:31:00 Time in your area (1): 9 Sep 2023 09:31:00
Location	1.580N 99.703E
Depth	173 km
Distances	52.3 km (32.4 mi) S of Bandar, Indonesia 52.9 km (32.8 mi) ENE of Padangsidempuan, Indonesia 59.3 km (36.8 mi) SSW of Rantauprapat, Indonesia 104.1 km (64.5 mi) E of Sibolga, Indonesia 226.4 km (140.4 mi) WNW of Pekanbaru, Indonesia
Location Uncertainty	Horizontal: 7.1 km; Vertical 5.0 km
Parameters	Nph = 81; Dmin = 423.1 km; Rmss = 0.63 seconds; Gp = 43° Version =
Event ID	us 7000kumr

(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