1.7
Earthquake Details: 37 km N of Sutton-Alpine, Alaska, United States
Oct 31, 2026, 12:41:36
- Depth
- 45.9 km
- Felt reports
- No data
Source: USGSUpdated: Nov 2, 2026, 08:43 AM UTC
A magnitude 1.7 earthquake occurred on Oct 31, 2026 at 12:41:36. Epicenter: 37 km N of Sutton-Alpine, Alaska, United States. Reported depth: 45.9 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 31, 2026, 04:41:36 AKDT
- UTC
- Oct 31, 2026, 12:41:36 UTC
45.9 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
M2.84 km WSW of Tyonek, AlaskaAfterM2.618 km SSW of Denali National Park, AlaskaAfterM2.614 km E of Chenega, AlaskaAfterM2.756 km NW of Ninilchik, AlaskaAfterM2.752 km E of Port Alsworth, AlaskaAfterM2.652 km WNW of Ninilchik, AlaskaAfterM3.122 km S of Funny River, AlaskaAfterM2.778 km N of Chickaloon, AlaskaAfterM2.86 km NNW of Big Lake, AlaskaAfterM3.010 km WNW of Seldovia, AlaskaAfterM2.729 km WNW of Valdez, AlaskaAfterM2.92 km N of Tyonek, AlaskaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 1.7
aka2026voqaol
- Depth:
- 45.9 km
- Status:
- Reviewed
- Time:
- Updated:
- Nov 2, 2026, 08:43 AM UTC
Technical Details
Depth45.9 km
Significance44
Latitude62.1150
Longitude-148.7800
Event IDaka2026voqaol
Magnitude1.7
Updated:Nov 2, 2026, 08:43:34 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: Nov 2, 2026, 08:43 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).