3.6
Earthquake Details: 69 km SSE of Adak, Alaska
Aug 25, 2026, 08:08:06
A magnitude 3.6 earthquake occurred near 69 km SSE of Adak, Alaska on Aug 25, 2026 at 08:08:06. The seismic event was recorded at a depth of 10 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Technical Details
Depth10 km
Significance199
Latitude51.3245
Longitude-176.1562
Event IDus7000tbsp
Magnitude3.6
Updated:Aug 26, 2026, 13:07:43 UTC
External Resources
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Time & depth
- Local time
- Aug 25, 2026, 08:08:06
- UTC
- Aug 25, 2026, 08:08:06 UTC
10 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 12
M2.8125 km SW of Adak, AlaskaBeforeM2.855 km S of Atka, AlaskaBeforeM2.852 km S of Atka, AlaskaBeforeM2.7137 km SW of Nikolski, AlaskaBeforeM3.0105 km SSW of Nikolski, AlaskaBeforeM3.232 km SW of Adak, AlaskaBeforeM2.7191 km WSW of Adak, AlaskaBeforeM3.763 km SE of Adak, AlaskaAfterM2.8119 km SW of Adak, AlaskaAfterM2.7116 km SW of Adak, AlaskaAfterM2.8154 km SSE of Atka, AlaskaAfterM3.9134 km E of Atka, AlaskaAfter
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: Aug 26, 2026, 13:07 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.