Quakes

Earthquake magnitude 5.7 (mww) in 24.479S 175.941W, depth 35 km at 030319Z nov 21

South of Tonga · USGS-US7000FR0X

issued: 2021-11-03 03:19Z
status: cancelled 2021-11-06 03:19Z
self-cancels: 2021-11-06 03:19Z
authority: USGS NEIC
sea: South Pacific Ocean
position: -24.479, -175.941
source: usgs · first seen 2026-09-03 15:13Z

Original warning text

SOUTH OF TONGA.
1. EARTHQUAKE MAGNITUDE 5.7 (MWW) IN 24.479S 175.941W, DEPTH 35 KM AT 030319Z NOV 21.
2. USGS EVENT US7000FR0X. https://earthquake.usgs.gov/earthquakes/eventpage/us7000fr0x

This area · earthquake & tsunami bulletins

209 within 180 nm since 1997 · 3 in the last 12 months · 0 in force now

288 km ssw of houma, tonga2026-05-12
53 km ssw of ‘ohonua, tonga2026-01-26
Earthquake magnitude 5.5 (mww) in 26.209S 177.576W, depth 159 km at 100006Z jan 262026-01-10
Earthquake magnitude 5.5 (mww) in 24.674S 175.888W, depth 10 km at 230010Z aug 252025-08-23
Earthquake magnitude 5.6 (mww) in 24.373S 175.969W, depth 12 km at 182303Z aug 252025-08-18
187 km ssw of ‘ohonua, tonga2025-05-25

Season · when earthquake & tsunami bulletins happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

5 earthquake & tsunami bulletins in force · see all

Quakes

Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.