3.6
Earthquake Details: 18 km E of Susitna North, Alaska, United States
Oct 27, 2026, 17:16:32
- Depth
- 28.3 km
- Felt reports
- 17
Source: USGSUpdated: Oct 28, 2026, 06:20 AM UTC
A magnitude 3.6 earthquake occurred on Oct 27, 2026 at 17:16:32. Epicenter: 18 km E of Susitna North, Alaska, United States. Reported depth: 28.3 km.
Tsunami information
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Time & depth
- Local time
- Oct 27, 2026, 09:16:32 AKDT
- UTC
- Oct 27, 2026, 17:16:32 UTC
28.3 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
M3.352 km SSW of Cantwell, AlaskaBeforeM2.935 km WNW of Kalifornsky, AlaskaBeforeM2.888 km ENE of McCarthy, AlaskaBeforeM2.813 km SW of Tyonek, AlaskaBeforeM3.527 km E of Point Possession, AlaskaAfterM3.025 km ESE of Kasilof, AlaskaAfterM3.066 km W of Happy Valley, AlaskaAfterM2.755 km E of Pedro Bay, AlaskaAfterM2.649 km W of Nanwalek, AlaskaAfterM2.7124 km E of McCarthy, AlaskaAfterM2.827 km ENE of Denali Park, AlaskaAfterM3.512 km ESE of Fox River, AlaskaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 3.6
aka2026vhpcrg
- Depth:
- 28.3 km
- Time:
- Updated:
- Oct 28, 2026, 06:20 AM UTC
Technical Details
Depth28.3 km
Significance205
Latitude62.1550
Longitude-149.4940
Event IDaka2026vhpcrg
Magnitude3.6
Updated:Oct 28, 2026, 06:20:35 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 28, 2026, 06:20 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).