3.9

Earthquake Details: 203 km SSE of King Cove, Alaska, United States

Oct 22, 2026, 18:36:32

Depth
10 km
Felt reports
No data
Source: USGSUpdated: Oct 22, 2026, 06:49 PM UTC

A magnitude 3.9 earthquake occurred on Oct 22, 2026 at 18:36:32. Epicenter: 203 km SSE of King Cove, Alaska, United States. Reported depth: 10 km.

Tsunami information

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Time & depth

Local time
Oct 22, 2026, 07:36:32 GMT-11
UTC
Oct 22, 2026, 18:36:32 UTC
10 km · Shallow-focus

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

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Nearby major cities

Anchorage
1,113 km NE
Nearby earthquakes · 12
M3.687 km SE of Unalaska, AlaskaBeforeM2.325 km W of Ivanof Bay, AlaskaBeforeM5.081 km S of Sand Point, AlaskaBeforeM4.0195 km SE of Akutan, AlaskaBeforeM4.5158 km S of False Pass, AlaskaBeforeM3.2159 km S of False Pass, AlaskaBeforeM3.3151 km S of False Pass, AlaskaBeforeM2.26 km W of Chignik Lake, AlaskaBeforeM4.0169 km S of False Pass, AlaskaAfterM3.244 km SW of Sand Point, AlaskaAfterM4.299 km SSE of Sand Point, AlaskaAfterM3.740 km SSE of Nikolski, AlaskaAfter

Agency measurements

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

  • USGSM 3.9

    us6000u45y

    Depth:
    10 km
    Time:
    Updated:
    Oct 22, 2026, 06:49 PM UTC

Technical Details

Depth10 km
Significance234
Latitude53.3232
Longitude-161.3613
Event IDus6000u45y
Magnitude3.9
Updated:Oct 22, 2026, 18:49:00 UTC

Regional Seismicity

View recent seismic activity near this event:

United StatesAlaskaAnchorage (Nearest City)

External Resources

View on USGS Official Site

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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 22, 2026, 18:49 UTC.

Data sources: