1.7
Earthquake Details: 55 km NNE of Petersville, Alaska, United States
Oct 26, 2026, 22:52:45
- Depth
- 8.7 km
- Felt reports
- No data
Source: USGSUpdated: Oct 29, 2026, 09:45 PM UTC
A magnitude 1.7 earthquake occurred on Oct 26, 2026 at 22:52:45. Epicenter: 55 km NNE of Petersville, Alaska, United States. Reported depth: 8.7 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 26, 2026, 14:52:45 AKDT
- UTC
- Oct 26, 2026, 22:52:45 UTC
8.7 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
M2.544 km W of Anchor Point, AlaskaAfterM4.414 km SE of Eureka Roadhouse, AlaskaAfterM2.856 km NNW of Petersville, AlaskaAfterM3.154 km WNW of Anchor Point, AlaskaAfterM3.074 km SSE of McGrath, AlaskaAfterM2.735 km WNW of Ninilchik, AlaskaAfterM3.010 km W of Hope, AlaskaAfterM3.229 km WNW of Nikiski, AlaskaAfterM4.324 km SE of Kasilof, AlaskaAfterM2.77 km E of Ridgeway, AlaskaAfterM3.163 km SE of Pedro Bay, AlaskaAfterM2.752 km WNW of Ninilchik, AlaskaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 1.7
aka2026vgehqf
- Depth:
- 8.7 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 29, 2026, 09:45 PM UTC
Technical Details
Depth8.7 km
Significance44
Latitude62.9780
Longitude-150.5000
Event IDaka2026vgehqf
Magnitude1.7
Updated:Oct 29, 2026, 21:45:08 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 29, 2026, 21:45 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).