Quakes
117 km sse of pangai, tonga
USGS-US7000E04M
- issued
- 2021-05-04 19:51Z
- status
- cancelled 2021-05-07 19:51Z
- self-cancels
- 2021-05-07 19:51Z
- authority
- USGS NEIC
- sea
- South Pacific Ocean
- position
- -20.699, -173.739
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
117 KM SSE OF PANGAI, TONGA. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 20.699S 173.739W, DEPTH 10 KM AT 041951Z MAY 21. 2. USGS EVENT US7000E04M. https://earthquake.usgs.gov/earthquakes/eventpage/us7000e04m
This area · earthquake & tsunami bulletins
308 within 180 nm since 1997 · 3 in the last 12 months · 0 in force now
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05
10
15
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25
26
- 158 km w of neiafu, tonga2026-03-24
- 99 km ene of ‘ohonua, tonga2026-01-31
- 53 km ssw of ‘ohonua, tonga2026-01-26
- 151 km e of neiafu, tonga2025-08-14
- 77 km ne of ‘ohonua, tonga2025-07-06
- 161 km nnw of houma, tonga2025-06-28
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
6 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.