Quakes · tsunami

61 km nw of aleneva, alaska

USGS-AK017B65ZKFY

issued: 2017-08-31 17:46Z
status: cancelled 2017-09-03 17:46Z
self-cancels: 2017-09-03 17:46Z
authority: USGS NEIC
sea: Gulf of Alaska
position: 58.450, -153.651
source: usgs · first seen 2026-09-03 15:13Z

Original warning text

61 KM NW OF ALENEVA, ALASKA.
1. EARTHQUAKE MAGNITUDE 5.6 (MW) IN 58.450N 153.651W, DEPTH 63 KM AT 311746Z AUG 17.
2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES.
3. USGS EVENT AK017B65ZKFY. https://earthquake.usgs.gov/earthquakes/eventpage/ak017b65zkfy

This area · earthquake & tsunami bulletins

38 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

133 km se of old harbor, alaska2025-09-01
155 km ssw of akhiok, alaska2025-02-13
58 km e of port alsworth, alaska2021-12-21
112 km e of chignik, alaska2021-10-11
61 km ssw of nanwalek, alaska2019-05-27
Earthquake with magnitude of 7.2 has occurred in vicinity 61-18N 149-48W at 301729Z nov2018-11-30

Season · when earthquake & tsunami bulletins happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W hf and dsc services unreliableNav aids · 53.6 nm
Weather fax services off air at uscg remote communication facility kodiak (j) 57-46.00N 152-34.00WNav aids · 53.6 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.