2023-09-10 12:52:45 (M4.1) Tonga -17.5 -175.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Tonga

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 10 Sep 2023 12:52:46 Time near the Epicenter (1): 11 Sep 2023 01:52:46 Time in your area (1): 10 Sep 2023 04:52:46
Location	17.477S 175.223W
Depth	252 km
Distances	184.7 km (114.5 mi) NW of Neiafu, Tonga 405.2 km (251.2 mi) N of Nuku‘alofa, Tonga 547.5 km (339.5 mi) SW of Apia, Samoa 587.9 km (364.5 mi) E of Labasa, Fiji 599.7 km (371.8 mi) SW of Pago Pago, American Samoa
Location Uncertainty	Horizontal: 7.5 km; Vertical 10.4 km
Parameters	Nph = 23; Dmin = 183.2 km; Rmss = 0.42 seconds; Gp = 102° Version =
Event ID	us 7000kutg

(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