Quakes · tsunami

258 km nw of attu station, alaska

USGS-US6000GG09

issued: 2021-12-29 03:57Z
status: cancelled 2022-01-01 03:57Z
self-cancels: 2022-01-01 03:57Z
authority: USGS NEIC
sea: Bering Sea
position: 54.622, 170.651
source: usgs · first seen 2026-09-03 15:13Z

Original warning text

258 KM NW OF ATTU STATION, ALASKA.
1. EARTHQUAKE MAGNITUDE 5.6 (MWW) IN 54.622N 170.651E, DEPTH 10 KM AT 290357Z DEC 21.
2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES.
3. USGS EVENT US6000GG09. https://earthquake.usgs.gov/earthquakes/eventpage/us6000gg09

This area · earthquake & tsunami bulletins

33 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now

46 km nnw of attu station, alaska2025-04-02
Earthquake magnitude 5.7 (mww) in 54.660N 168.215E, depth 12 km at 011649Z aug 232023-08-01
254 km ese of ust’-kamchatsk staryy, russia2022-09-20
280 km se of ust’-kamchatsk staryy, russia2020-04-04
259 km ese of ust’-kamchatsk staryy, russia2018-01-25
Earthquake magnitude 5.5 (mww) in 54.303N 169.301E, depth 10 km at 280239Z jul 172017-07-28

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