2026-03-25 10:10:59 (M5.6) Tonga -15.5 -174.4 (70fa9)

M5.6 Earthquake - Tonga

Preliminary Report

Magnitude	5.6
Date-Time	Universal Time (UTC): 25 Mar 2026 10:11:00 Time near the Epicenter (1): 25 Mar 2026 23:11:00 Time in your area (1): 25 Mar 2026 15:41:00
Location	15.514S 174.393W
Depth	198 km
Distances	80.4 km (49.9 mi) NW of Hihifo, Tonga 338.6 km (209.9 mi) WSW of Apia, Samoa 420.0 km (260.4 mi) WSW of Pago Pago, American Samoa 628.2 km (389.5 mi) N of Nuku'alofa, Tonga 675.9 km (419.0 mi) E of Labasa, Fiji
Location Uncertainty	Horizontal: 11.2 km; Vertical 9.4 km
Parameters	Nph = 38; Dmin = 332.3 km; Rmss = 0.93 seconds; Gp = 98° Version =
Event ID	us 7000s7h9

(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