Quakes
67 km sse of adak, alaska
USGS-USP000JHH4
- issued
- 2012-04-11 09:00Z
- status
- cancelled 2012-04-14 09:00Z
- self-cancels
- 2012-04-14 09:00Z
- authority
- USGS NEIC
- sea
- North Pacific Ocean
- position
- 51.364, -176.097
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
67 KM SSE OF ADAK, ALASKA. 1. EARTHQUAKE MAGNITUDE 5.5 (MB) IN 51.364N 176.097W, DEPTH 21 KM AT 110900Z APR 12. 2. USGS EVENT USP000JHH4. https://earthquake.usgs.gov/earthquakes/eventpage/usp000jhh4
This area · earthquake & tsunami bulletins
156 within 180 nm since 1997 · 4 in the last 12 months · 0 in force now
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26
- 103 km se of atka, alaska2026-07-26
- 172 km ene of atka, alaska2026-05-22
- 67 km ssw of adak, alaska2025-11-23
- 122 km sw of adak, alaska2025-09-21
- 88 km sse of adak, alaska2025-03-22
- 87 km sse of adak, alaska2025-03-21
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 →
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