Quakes

280 km sw of vaini, tonga

USGS-US6000F7KI

issued
2021-08-17 17:24Z
status
cancelled 2021-08-20 17:24Z
self-cancels
2021-08-20 17:24Z
authority
USGS NEIC
sea
South Pacific Ocean
position
-23.037, -177.040
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

280 KM SW OF VAINI, TONGA.
1. EARTHQUAKE MAGNITUDE 5.8 (MWW) IN 23.037S 177.040W, DEPTH 157 KM AT 171724Z AUG 21.
2. USGS EVENT US6000F7KI. https://earthquake.usgs.gov/earthquakes/eventpage/us6000f7ki

This area · earthquake & tsunami bulletins

356 within 180 nm since 1997 · 8 in the last 12 months · 0 in force now

97
00
05
10
15
20
25
26

Season · when earthquake & tsunami bulletins happen here

J
F
M
A
M
J
J
A
S
O
N
D

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.