2.1
Earthquake Details: 56 km NNW of Petersville, Alaska, United States
Oct 9, 2026, 00:33:00
- Depth
- 110.3 km
- Felt reports
- No data
Source: USGSUpdated: Oct 10, 2026, 06:10 AM UTC
A magnitude 2.1 earthquake occurred on Oct 9, 2026 at 00:33:00. Epicenter: 56 km NNW of Petersville, Alaska, United States. Reported depth: 110.3 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 8, 2026, 16:33:00 AKDT
- UTC
- Oct 9, 2026, 00:33:00 UTC
110.3 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 2.1
aka2026tzbghx
- Depth:
- 110.3 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 10, 2026, 06:10 AM UTC
Technical Details
Depth110.3 km
Significance68
Latitude62.9420
Longitude-151.3030
Event IDaka2026tzbghx
Magnitude2.1
Updated:Oct 10, 2026, 06:10:40 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 10, 2026, 06:10 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).