3.4
Earthquake Details: 83 km W of Karluk, Alaska
Oct 5, 2026, 16:55:19
A magnitude 3.4 earthquake occurred near 83 km W of Karluk, Alaska on Oct 5, 2026 at 16:55:19. The seismic event was recorded at a depth of 5 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth5 km
Significance178
Latitude57.6500
Longitude-155.8490
Event IDaka2026tsxxtn
Magnitude3.4
Updated:Oct 6, 2026, 01:28:42 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Oct 5, 2026, 08:55:19 AKDT
- UTC
- Oct 5, 2026, 16:55:19 UTC
5 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.0256 km SE of Chiniak, AlaskaBeforeM3.2130 km E of Chignik, AlaskaBeforeM3.1188 km SE of Perryville, AlaskaBeforeM3.414 km SSE of Funny River, AlaskaBeforeM3.456 km W of Akhiok, AlaskaBeforeM3.050 km WNW of Ninilchik, AlaskaBeforeM5.592 km NNW of Aleneva, AlaskaAfterM3.5198 km SE of Perryville, AlaskaAfterM3.0197 km SE of Chiniak, AlaskaAfterM3.1243 km SE of Chignik, AlaskaAfterM3.322 km SW of Hope, AlaskaAfterM3.153 km ENE of Pedro Bay, AlaskaAfter
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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 6, 2026, 01:28 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.