2025-09-28 10:06:12 (M4.5) Tonga -19.9 -175.7 (90be5)

M4.5 Earthquake - Tonga

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 28 Sep 2025 10:06:13 Time near the Epicenter (1): 28 Sep 2025 23:06:13 Time in your area (1): 28 Sep 2025 02:06:13
Location	19.915S 175.740W
Depth	171 km
Distances	145.6 km (90.3 mi) W of Pangai, Tonga 146.5 km (90.8 mi) NNW of Nuku'alofa, Tonga 638.5 km (395.9 mi) ESE of Nasinu, Fiji 644.9 km (399.8 mi) ESE of Suva, Fiji 645.4 km (400.2 mi) SE of Labasa, Fiji
Location Uncertainty	Horizontal: 11.3 km; Vertical 7.5 km
Parameters	Nph = 44; Dmin = 616.8 km; Rmss = 0.69 seconds; Gp = 95° Version =
Event ID	us 6000rdf7

(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 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