2.5
Earthquake Details: 181 km WSW of Adak, Alaska
Sep 10, 2026, 04:15:00
A magnitude 2.5 earthquake occurred near 181 km WSW of Adak, Alaska on Sep 10, 2026 at 04:15:00. The seismic event was recorded at a depth of 55 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth55 km
Significance96
Latitude51.3350
Longitude-179.1010
Event IDaka2026rxuaii
Magnitude2.5
Updated:Sep 10, 2026, 22:57:54 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Sep 10, 2026, 04:15:00
- UTC
- Sep 10, 2026, 04:15:00 UTC
55 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 12
M2.7111 km SW of Atka, AlaskaBeforeM2.6200 km S of Adak, AlaskaBeforeM2.692 km SE of Adak, AlaskaBeforeM2.6250 km SW of Adak, AlaskaBeforeM2.5232 km SSW of Adak, AlaskaBeforeM3.2155 km SW of Adak, AlaskaBeforeM5.7152 km SW of Adak, AlaskaAfterM5.2152 km WSW of Adak, AlaskaAfterM5.3151 km WSW of Adak, AlaskaAfterM3.1152 km SW of Adak, AlaskaAfterM4.3151 km SW of Adak, AlaskaAfterM2.6174 km W of Adak, 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: Sep 10, 2026, 22:57 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.