Quakes

123 km e of attu station, alaska

USGS-USP000JS21

issued: 2012-09-09 19:23Z
status: cancelled 2012-09-12 19:23Z
self-cancels: 2012-09-12 19:23Z
authority: USGS NEIC
sea: Bering Sea
position: 52.780, 175.010
source: usgs · first seen 2026-09-03 15:13Z

Original warning text

123 KM E OF ATTU STATION, ALASKA.
1. EARTHQUAKE MAGNITUDE 5.5 (MWB) IN 52.780N 175.010E, DEPTH 116 KM AT 091923Z SEP 12.
2. USGS EVENT USP000JS21. https://earthquake.usgs.gov/earthquakes/eventpage/usp000js21

This area · earthquake & tsunami bulletins

80 within 180 nm since 1997 · 5 in the last 12 months · 0 in force now

233 km ese of attu station, alaska2026-05-06
231 km ese of attu station, alaska2026-03-06
223 km ese of attu station, alaska2026-03-04
280 km ese of attu station, alaska2026-01-15
Earthquake magnitude 5.5 (mww) in 52.151N 178.353E, depth 108 km at 131051Z dec 252025-12-13
46 km nnw of attu station, alaska2025-04-02

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Nearby now · within 120 nm

Uscg remote communication facility shemya 52-43.00N 174-07.00E hf transmit and receive services inoperativeNav aids · 32.7 nm
Commdet kodiak, ak remote site shemya 52-43.00N 174-07.00E hf r/t services off airNav aids · 32.7 nm

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