Quakes
103 km se of atka, alaska
USGS-US7000T3FM
- issued
- 2026-07-26 08:35Z
- status
- cancelled 2026-07-29 08:35Z
- self-cancels
- 2026-07-29 08:35Z
- authority
- USGS NEIC
- sea
- North Pacific Ocean
- position
- 51.461, -173.280
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
103 KM SE OF ATKA, ALASKA. 1. EARTHQUAKE MAGNITUDE 5.8 (MWW) IN 51.461N 173.280W, DEPTH 12 KM AT 260835Z JUL 26. 2. USGS EVENT US7000T3FM. https://earthquake.usgs.gov/earthquakes/eventpage/us7000t3fm
This area · earthquake & tsunami bulletins
142 within 180 nm since 1997 · 9 in the last 12 months · 1 in force now
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25
26
- 84 km ssw of nikolski, alaska2026-09-03
- 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
- 67 km ssw of adak, alaska2025-11-23
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
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.