2.5

Earthquake Details: 239 km WSW of Adak, Alaska, United States

8/13/2026, 7:09:50 PM

A magnitude 2.5 earthquake occurred near 239 km WSW of Adak, Alaska, United States on 8/13/2026 at 7:09:50 PM. The seismic event was recorded at a depth of 11.2 km. No tsunami warning was issued.

No Tsunami WarningStatus: reviewedType: earthquake

Technical Details

Depth11.2 km
Significance96
Latitude50.9770
Longitude-179.7600
Event IDaka2026pzfgfd
Magnitude2.5
Updated:8/13/2026, 8:58:41 PM

External Resources

View on USGS Official Site

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Time & depth

Local time
8/13/2026, 7:09:50 PM
UTC
8/13/2026, 7:09:50 PM UTC
11.2 km · Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

Nearby event sequence · 12
M2.951 km ESE of Atka, Alaska, United StatesBeforeM2.875 km SE of Atka, Alaska, United StatesBeforeM3.4215 km WSW of Adak, Alaska, United StatesBeforeM2.9184 km W of Adak, Alaska, United StatesBeforeM3.791 km SE of Atka, Alaska, United StatesBeforeM2.937 km SSW of Atka, Alaska, United StatesBeforeM2.8176 km WSW of Adak, Alaska, United StatesAfterM2.7197 km WSW of Adak, Alaska, United StatesAfterM3.2200 km W of Adak, Alaska, United StatesAfterM2.742 km S of Adak, Alaska, United StatesAfterM2.7107 km SSE of Atka, Alaska, United StatesAfterM3.1153 km S of Atka, Alaska, United StatesAfter

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 13, 2026, 08:58 PM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.