3.0

Earthquake Details: 256 km WSW of Adak, Alaska

Nov 1, 2026, 03:43:08

Depth
17.6 km
Felt reports
No data
Source: USGSUpdated: Nov 3, 2026, 10:13 PM UTC

A magnitude 3.0 earthquake occurred on Nov 1, 2026 at 03:43:08. Epicenter: 256 km WSW of Adak, Alaska. Reported depth: 17.6 km.

Tsunami information

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Time & depth

Local time
Oct 31, 2026, 18:43:08 HADT
UTC
Nov 1, 2026, 03:43:08 UTC
17.6 km · Shallow-focus

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

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Nearby earthquakes · 11
M2.6290 km W of Adak, AlaskaBeforeM3.4184 km S of Atka, AlaskaBeforeM2.657 km SW of Adak, AlaskaBeforeM2.355 km SW of Adak, AlaskaBeforeM4.2147 km WSW of Adak, AlaskaAfterM4.2150 km SW of Adak, AlaskaAfterM2.2264 km W of Adak, AlaskaAfterM2.2264 km W of Adak, AlaskaAfterM2.8133 km WSW of Adak, AlaskaAfterM2.2115 km W of Adak, AlaskaAfterM3.667 km SE of Adak, AlaskaAfter

Agency measurements

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

  • USGSM 3

    aka2026vpucgl

    Depth:
    17.6 km
    Time:
    Updated:
    Nov 3, 2026, 10:13 PM UTC

Technical Details

Depth17.6 km
Significance138
Latitude51.2930
Longitude179.7850
Event IDaka2026vpucgl
Magnitude3.0
Updated:Nov 3, 2026, 22:13:17 UTC

Regional Seismicity

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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: Nov 3, 2026, 22:13 UTC.

Data sources: