Quakes · tsunami
115 km sse of perryville, alaska
USGS-US7000FQAI
- issued
- 2021-10-31 16:37Z
- status
- cancelled 2021-11-03 16:37Z
- self-cancels
- 2021-11-03 16:37Z
- authority
- USGS NEIC
- sea
- Gulf of Alaska
- position
- 54.906, -158.715
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
115 KM SSE OF PERRYVILLE, ALASKA. 1. EARTHQUAKE MAGNITUDE 5.6 (MWW) IN 54.906N 158.715W, DEPTH 25 KM AT 311637Z OCT 21. 2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES. 3. USGS EVENT US7000FQAI. https://earthquake.usgs.gov/earthquakes/eventpage/us7000fqai
This area · earthquake & tsunami bulletins
75 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
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25
- 91 km sse of sand point, alaska2025-07-20
- 96 km sse of sand point, alaska2025-07-17
- 2025 sand point, alaska earthquake2025-07-16
- 155 km ssw of akhiok, alaska2025-02-13
- 146 km sse of sand point, alaska2024-08-01
- 85 km ssw of sand point, alaska2023-08-03
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.