USGS · October 6, 2026
Magnitude 5.5 earthquake 92 km NNW of Aleneva, Alaska
A magnitude 5.5 earthquake was recorded near 92 km NNW of Aleneva, Alaska on Oct 6, 2026, 10:34 AM (local time at the epicentre — AKDT, UTC-8), at a depth of about 87.6 km, according to USGS.
USGSFelt by 301 people · community intensity V (moderate)Shaking IVPAGER GreenIntermediate (70–300 km)Reviewed by a seismologist
Updated 2026-10-06 19:37 UTC
The full record
- Magnitude
- M 5.5 · local (Richter) magnitude
- Location
- 92 km NNW of Aleneva, Alaska
- Local time at the epicentre
- Oct 6, 2026, 10:34 AM — AKDT, UTC-8
- Time (UTC)
- 2026-10-06 18:34 UTC
- Depth
- 87.6 km · Intermediate (70–300 km)
- Coordinates
- 58.802, -153.609
- Felt reports
- Felt by 301 people · community intensity V (moderate)
- Estimated shaking
- IV · Light
- PAGER impact alert
- Green — No casualties or significant damage expected.
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Significance
- 604 / 1000 · major event
- Solution quality
- 121 seismic stations used · 67° azimuthal gap (well-constrained epicentre)
- Review status
- Reviewed by a seismologist
- Catalog
- USGS
Epicentre and nearby recent earthquakes
The highlighted circle is this earthquake. Smaller circles are other events recorded nearby in the last 30 days.
What the shaking was like
At this depth the energy spreads out before it reaches the surface, so shaking is usually weaker but felt over a wider area.
Estimated instrumental shaking IV (Light): Felt indoors by many; dishes and windows rattle and parked cars rock.
People who reported it described intensity V (Moderate): Felt by nearly everyone; unstable objects overturn and some plaster cracks.
Felt it yourself? USGS collects first-hand reports through “Did You Feel It?”, and those reports are what produce the community intensity above.
Who lives nearby
No populated places over 1,000 inhabitants are listed within 100 km of the epicentre.
Earthquake history in this area
12 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960, in Alaska.
Other earthquakes near this epicentre
1 other event within 100 km in the last 30 days.
Be first to know about the next earthquake near 92 km NNW of Aleneva, Alaska
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Frequently asked questions
How strong was the 92 km NNW of Aleneva, Alaska earthquake?
Magnitude 5.5 (local (Richter) magnitude), at a depth of 87.6 km. At this depth the energy spreads out before it reaches the surface, so shaking is usually weaker but felt over a wider area.
Exactly when did it happen?
Oct 6, 2026, 10:34 AM (local time at the epicentre — AKDT, UTC-8). In universal time: 2026-10-06 18:34 UTC.
Was it felt?
Felt by 301 people · community intensity V (moderate). Felt indoors by many; dishes and windows rattle and parked cars rock.
Was there a tsunami warning?
No tsunami evaluation was flagged for this earthquake.
Which towns are closest to the epicentre?
No populated places over 1,000 inhabitants lie within 100 km of the epicentre.
Are earthquakes normal in this area?
Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 7.1 (47 km ESE of Pedro Bay, Alaska, 2016), and 1 further events were recorded within 100 km in the last 30 days.
How do I get alerts for the next earthquake here?
Install the free SeismoWatch Android app, draw a box over this area, set a minimum magnitude, and turn alerts on.
About this page
Event data: U.S. Geological Survey (USGS), the European-Mediterranean Seismological Centre (EMSC), in Venezuela FUNVISIS and in Brazil the RSBR through the Centro de Sismologia da USP. Populated places and time zones: GeoNames (CC BY 4.0). Preliminary solutions are revised as more observations arrive.