Quakes
78 km wsw of adak, alaska
USGS-USP00094UD
- issued
- 1999-03-20 10:47Z
- status
- cancelled 1999-03-23 10:47Z
- self-cancels
- 1999-03-23 10:47Z
- authority
- USGS NEIC
- sea
- Bering Sea
- position
- 51.587, -177.668
- source
- usgs · first seen 2026-09-03 15:08Z
Original warning text
78 KM WSW OF ADAK, ALASKA. 1. EARTHQUAKE MAGNITUDE 6.9 (MWC) IN 51.587N 177.668W, DEPTH 33 KM AT 201047Z MAR 99. 2. USGS EVENT USP00094UD. https://earthquake.usgs.gov/earthquakes/eventpage/usp00094ud
This area · earthquake & tsunami bulletins
146 within 180 nm since 1997 · 3 in the last 12 months · 0 in force now
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- 103 km se of atka, alaska2026-07-26
- 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
- 88 km sse of adak, alaska2025-03-21
Season · when earthquake & tsunami bulletins happen here
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Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
5 earthquake & tsunami bulletins in force · see all
Quakes
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