2.8
Earthquake Details: 203 km WSW of Adak, Alaska
Oct 6, 2026, 11:56:42
A magnitude 2.8 earthquake occurred near 203 km WSW of Adak, Alaska on Oct 6, 2026 at 11:56:42. The seismic event was recorded at a depth of 12.1 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth12.1 km
Significance121
Latitude50.9830
Longitude-179.1920
Event IDaka2026tujpyx
Magnitude2.8
Updated:Oct 8, 2026, 06:26:57 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Oct 6, 2026, 11:56:42
- UTC
- Oct 6, 2026, 11:56:42 UTC
12.1 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 8, 2026, 06:26 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.