Quakes

127 km wnw of hihifo, tonga

USGS-US20007D25

issued
2016-10-10 08:35Z
status
cancelled 2016-10-13 08:35Z
self-cancels
2016-10-13 08:35Z
authority
USGS NEIC
sea
South Pacific Ocean
position
-15.372, -174.820
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

127 KM WNW OF HIHIFO, TONGA.
1. EARTHQUAKE MAGNITUDE 5.6 (MWB) IN 15.372S 174.820W, DEPTH 10 KM AT 100835Z OCT 16.
2. USGS EVENT US20007D25. https://earthquake.usgs.gov/earthquakes/eventpage/us20007d25

This area · earthquake & tsunami bulletins

388 within 180 nm since 1997 · 14 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

Timeline · 3 messages since 2016-10-10 · closed 2016-10-29

  1. 127 km wnw of hihifo, tonga this message2016-10-10 → 2016-10-13
  2. 127 km wnw of hihifo, tonga2016-10-25 → 2016-10-28
  3. 127 km wnw of hihifo, tonga2016-10-26 → 2016-10-29

joined by proximity

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.