2.7

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

8/15/2026, 2:27:50 PM

A magnitude 2.7 earthquake occurred near 239 km WSW of Adak, Alaska, United States on 8/15/2026 at 2:27:50 PM. The seismic event was recorded at a depth of 10.4 km. No tsunami warning was issued.

No Tsunami WarningStatus: reviewedType: earthquake

Technical Details

Depth10.4 km
Significance112
Latitude50.8280
Longitude-179.6410
Event IDaka2026qcnwxu
Magnitude2.7
Updated:8/17/2026, 6:21:30 AM

External Resources

View on USGS Official Site

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Time & depth

Local time
8/15/2026, 2:27:50 PM
UTC
8/15/2026, 2:27:50 PM UTC
10.4 km · Shallow-focus

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

Nearby event sequence · 12
M2.875 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 StatesBeforeM3.2200 km W of Adak, Alaska, United StatesBeforeM2.742 km S of Adak, Alaska, United StatesBeforeM2.7107 km SSE of Atka, Alaska, United StatesBeforeM3.1153 km S of Atka, Alaska, United StatesBeforeM3.0240 km WSW of Adak, Alaska, United StatesBeforeM2.7170 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 17, 2026, 06:21 AM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.