Quakes

146 km w of neiafu, tonga

USGS-US60006ADR

issued: 2019-11-11 23:00Z
status: cancelled 2019-11-14 23:00Z
self-cancels: 2019-11-14 23:00Z
authority: USGS NEIC
sea: South Pacific Ocean
position: -18.687, -175.370
source: usgs · first seen 2026-09-03 15:13Z

Original warning text

146 KM W OF NEIAFU, TONGA.
1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 18.687S 175.370W, DEPTH 10 KM AT 112300Z NOV 19.
2. USGS EVENT US60006ADR. https://earthquake.usgs.gov/earthquakes/eventpage/us60006adr

This area · earthquake & tsunami bulletins

416 within 180 nm since 1997 · 4 in the last 12 months · 0 in force now

156 km sw of hihifo, tonga2026-07-01
158 km w of neiafu, tonga2026-03-24
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
151 km e of neiafu, tonga2025-08-14
77 km ne of ‘ohonua, tonga2025-07-06

Season · when earthquake & tsunami bulletins happen here

month of issue, all years in the archive

Timeline · 4 messages since 2019-11-04 · closed 2019-11-14

136 km w of neiafu, tonga2019-11-04 → 2019-11-07
181 km w of neiafu, tonga2019-11-04 → 2019-11-07
146 km w of neiafu, tonga this message2019-11-11 → 2019-11-14
147 km w of neiafu, tonga2019-11-11 → 2019-11-14

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.