2.2

Earthquake Details: 54 km SW of Adak, Alaska

Oct 23, 2026, 06:05:19

Depth
19.24 km
Felt reports
No data
Source: USGSUpdated: Oct 24, 2026, 07:27 AM UTC

A magnitude 2.2 earthquake occurred on Oct 23, 2026 at 06:05:19. Epicenter: 54 km SW of Adak, Alaska. Reported depth: 19.24 km.

Tsunami information

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Time & depth

Local time
Oct 22, 2026, 21:05:19 HADT
UTC
Oct 23, 2026, 06:05:19 UTC
19.24 km · Shallow-focus

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

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Nearby earthquakes · 9
M3.168 km E of Atka, AlaskaBeforeM2.9186 km S of Atka, AlaskaBeforeM3.1177 km W of Nikolski, AlaskaBeforeM2.359 km SE of Atka, AlaskaBeforeM2.284 km SW of Atka, AlaskaBeforeM2.177 km SSW of Adak, AlaskaBeforeM3.2135 km SW of Nikolski, AlaskaAfterM2.829 km WNW of Atka, AlaskaAfterM2.77 km ESE of Atka, AlaskaAfter

Agency measurements

Agencies may use different observations and magnitude scales, and initial estimates can change.

  • USGSM 2.18

    av94463968

    Depth:
    19.24 km
    Time:
    Updated:
    Oct 24, 2026, 07:27 AM UTC

Technical Details

Depth19.24 km
Significance73
Latitude51.5308
Longitude-177.1905
Event IDav94463968
Magnitude2.2
Updated:Oct 24, 2026, 07:27:40 UTC

Regional Seismicity

View recent seismic activity near this event:

External Resources

YouTube · Earthquake LiveView on USGS Official Site

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 24, 2026, 07:27 UTC.

Data sources: