2.8
Earthquake Details: 14 km SW of Tyonek, Alaska, United States
Oct 27, 2026, 15:54:13
- Depth
- 73.4 km
- Felt reports
- 1
Source: USGSUpdated: Oct 30, 2026, 10:00 PM UTC
A magnitude 2.8 earthquake occurred on Oct 27, 2026 at 15:54:13. Epicenter: 14 km SW of Tyonek, Alaska, United States. Reported depth: 73.4 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 27, 2026, 07:54:13 AKDT
- UTC
- Oct 27, 2026, 15:54:13 UTC
73.4 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Nearby earthquakes · 12
M3.527 km E of Point Possession, AlaskaAfterM2.866 km SE of King Salmon, AlaskaAfterM3.025 km ESE of Kasilof, AlaskaAfterM3.066 km W of Happy Valley, AlaskaAfterM3.512 km ESE of Fox River, AlaskaAfterM4.414 km SE of Eureka Roadhouse, AlaskaAfterM3.154 km WNW of Anchor Point, AlaskaAfterM3.074 km SSE of McGrath, AlaskaAfterM3.010 km W of Hope, AlaskaAfterM3.229 km WNW of Nikiski, AlaskaAfterM4.324 km SE of Kasilof, AlaskaAfterM3.163 km SE of Pedro Bay, AlaskaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 2.8
aka2026vhmjgz
- Depth:
- 73.4 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 30, 2026, 10:00 PM UTC
Technical Details
Depth73.4 km
Significance121
Latitude60.9680
Longitude-151.2980
Event IDaka2026vhmjgz
Magnitude2.8
Updated:Oct 30, 2026, 22:00:44 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 30, 2026, 22:00 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).