Quakes
31 km e of neiafu, tonga
USGS-USP0009RCH
- issued
- 2000-04-16 13:25Z
- status
- cancelled 2000-04-19 13:25Z
- self-cancels
- 2000-04-19 13:25Z
- authority
- USGS NEIC
- sea
- South Pacific Ocean
- position
- -18.702, -173.686
- source
- usgs · first seen 2026-09-03 15:08Z
Original warning text
31 KM E OF NEIAFU, TONGA. 1. EARTHQUAKE MAGNITUDE 5.6 (MWC) IN 18.702S 173.686W, DEPTH 65 KM AT 161325Z APR 00. 2. USGS EVENT USP0009RCH. https://earthquake.usgs.gov/earthquakes/eventpage/usp0009rch
This area · earthquake & tsunami bulletins
349 within 180 nm since 1997 · 4 in the last 12 months · 0 in force now
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05
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26
- 156 km sw of hihifo, tonga2026-07-01
- 158 km w of neiafu, tonga2026-03-24
- 7 km wsw of hihifo, tonga2026-03-08
- 99 km ene of ‘ohonua, tonga2026-01-31
- 151 km e of neiafu, tonga2025-08-14
- 77 km ne of ‘ohonua, tonga2025-07-06
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.