2025-07-06 20:31:43 (M5.5) Tonga -21.0 -174.4 (70fa9)

M5.5 Earthquake - Tonga

Preliminary Report

Magnitude	5.5
Date-Time	Universal Time (UTC): 6 Jul 2025 20:31:43 Time near the Epicenter (1): 7 Jul 2025 09:31:43 Time in your area (1): 7 Jul 2025 02:01:43
Location	21.001S 174.440W
Depth	10 km
Distances	65.6 km (40.7 mi) NE of 'Ohonua, Tonga 80.6 km (49.9 mi) E of Nuku'alofa, Tonga 807.5 km (500.7 mi) ESE of Nasinu, Fiji 812.9 km (504.0 mi) ESE of Suva, Fiji 826.1 km (512.2 mi) SE of Labasa, Fiji
Location Uncertainty	Horizontal: 11.9 km; Vertical 1.9 km
Parameters	Nph = 68; Dmin = 833.4 km; Rmss = 0.80 seconds; Gp = 57° Version =
Event ID	us 7000qb20

(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 earthquake.tremors@gmail.com

You requested mail for events between -90.0/90.0 latitude and 180.0/-180.0 longitude (World)
for M5.0 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 earthquake.tremors@gmail.com