2.8
Earthquake Details: 31 km SW of Chenega, Alaska, United States
Oct 20, 2026, 04:46:41
- Depth
- 26.9 km
- Felt reports
- No data
Source: USGSUpdated: Oct 20, 2026, 04:50 AM UTC
A magnitude 2.8 earthquake occurred on Oct 20, 2026 at 04:46:41. Epicenter: 31 km SW of Chenega, Alaska, United States. Reported depth: 26.9 km.
Status: Automatic
Tsunami information
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Time & depth
- Local time
- Oct 19, 2026, 20:46:41 AKDT
- UTC
- Oct 20, 2026, 04:46:41 UTC
26.9 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Nearby earthquakes · 12
M2.425 km WNW of Hope, AlaskaAfterM2.349 km W of Nanwalek, AlaskaAfterM2.288 km ENE of McCarthy, AlaskaAfterM2.128 km SE of Susitna North, AlaskaAfterM2.123 km WNW of Cooper Landing, AlaskaAfterM2.888 km ENE of McCarthy, AlaskaAfterM2.437 km NNE of Chickaloon, AlaskaAfterM2.321 km WNW of Susitna, AlaskaAfterM3.3272 km SE of Chiniak, AlaskaAfterM2.335 km SW of Skwentna, AlaskaAfterM2.237 km WNW of Anchor Point, AlaskaAfterM2.257 km ENE of Pedro Bay, AlaskaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 2.8
aka2026utrymy
- Depth:
- 26.9 km
- Status:
- Automatic
- Time:
- Updated:
- Oct 20, 2026, 04:50 AM UTC
Technical Details
Depth26.9 km
Significance121
Latitude59.8340
Longitude-148.3460
Event IDaka2026utrymy
Magnitude2.8
Updated:Oct 20, 2026, 04:50:56 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 20, 2026, 04:50 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).