Quakes · tsunami
84 km ssw of nikolski, alaska
USGS-US7000TDVT
- issued
- 2026-09-03 11:17Z
- status
- in force
- self-cancels
- 2026-09-06 11:17Z
- authority
- USGS NEIC
- sea
- North Pacific Ocean
- position
- 52.258, -169.409
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
84 KM SSW OF NIKOLSKI, ALASKA. 1. EARTHQUAKE MAGNITUDE 6.3 (MWW) IN 52.258N 169.409W, DEPTH 35 KM AT 031117Z SEP 26. 2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES. 3. USGS EVENT US7000TDVT. https://earthquake.usgs.gov/earthquakes/eventpage/us7000tdvt
Conditions at the position · now
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MET Norway · NOAA WaveWatch III · HYCOM · GEBCO 2020 · model data at the centroid, not an observation
This area · earthquake & tsunami bulletins
107 within 180 nm since 1997 · 7 in the last 12 months · 1 in force now
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26
- 103 km se of atka, alaska2026-07-26
- 172 km ene of atka, alaska2026-05-22
- 92 km s of nikolski, alaska2026-03-05
- 93 km sw of nikolski, alaska2026-02-23
- 96 km sw of nikolski, alaska2026-02-23
- 92 km ssw of nikolski, alaska2025-09-03
Season · when earthquake & tsunami bulletins happen here
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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.