Quakes · tsunami
89 km sw of kaktovik, alaska
USGS-AK018AAP2CQU
- issued
- 2018-08-12 14:58Z
- status
- cancelled 2018-08-15 14:58Z
- self-cancels
- 2018-08-15 14:58Z
- authority
- USGS NEIC
- sea
- Beaufort Sea
- position
- 69.576, -145.291
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
89 KM SW OF KAKTOVIK, ALASKA. 1. EARTHQUAKE MAGNITUDE 6.4 (MW) IN 69.576N 145.291W, DEPTH 16 KM AT 121458Z AUG 18. 2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES. 3. USGS EVENT AK018AAP2CQU. https://earthquake.usgs.gov/earthquakes/eventpage/ak018aap2cqu
This area · earthquake & tsunami bulletins
2 within 180 nm since 2018 · 0 in the last 12 months · 0 in force now
- 73 km ssw of kaktovik, alaska2018-08-12
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.