Quakes
158 km w of neiafu, tonga
USGS-US7000S789
- issued
- 2026-03-24 04:37Z
- status
- cancelled 2026-03-27 04:37Z
- self-cancels
- 2026-03-27 04:37Z
- authority
- USGS NEIC
- sea
- South Pacific Ocean
- position
- -18.539, -175.476
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
158 KM W OF NEIAFU, TONGA. 1. EARTHQUAKE MAGNITUDE 7.5 (MWW) IN 18.539S 175.476W, DEPTH 234 KM AT 240437Z MAR 26. 2. USGS EVENT US7000S789. https://earthquake.usgs.gov/earthquakes/eventpage/us7000s789
This area · earthquake & tsunami bulletins
439 within 180 nm since 1997 · 5 in the last 12 months · 0 in force now
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26
- 156 km sw of hihifo, tonga2026-07-01
- 7 km wsw of hihifo, tonga2026-03-08
- 99 km ene of ‘ohonua, tonga2026-01-31
- Earthquake magnitude 5.6 (mww) in 18.516S 177.797W, depth 496 km at 080415Z nov 252025-11-08
- 230 km e of levuka, fiji2025-08-26
- 151 km e of neiafu, tonga2025-08-14
Season · when earthquake & tsunami bulletins happen here
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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.