2.3
Earthquake Details: 53 km SSW of Sitka, Alaska, United States
Oct 6, 2026, 10:41:21
- Depth
- 2 km
- Felt reports
- No data
Source: USGSUpdated: Oct 8, 2026, 05:34 AM UTC
A magnitude 2.3 earthquake occurred on Oct 6, 2026 at 10:41:21. Epicenter: 53 km SSW of Sitka, Alaska, United States. Reported depth: 2 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 6, 2026, 01:41:21 GMT-9
- UTC
- Oct 6, 2026, 10:41:21 UTC
2 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 2.3
aka2026tuhmda
- Depth:
- 2 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 8, 2026, 05:34 AM UTC
Technical Details
Depth2 km
Significance81
Latitude56.6410
Longitude-135.7960
Event IDaka2026tuhmda
Magnitude2.3
Updated:Oct 8, 2026, 05:34:29 UTC
Regional Seismicity
External Resources
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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 8, 2026, 05:34 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).