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Significant earthquake

This summarises a recorded earthquake only; it is not a warning or a prediction. Follow AFAD and the competent authorities for official statements and guidance.

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3.0

CENTRAL ALASKA

8 November 2026, 23:11:09 (+03) 2026-11-08 20:11:09 UTC

2 sources: EMSC, USGS ml
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Magnitude
3.0 ml
Depth
20.0 km
Coordinates
62.2003, -147.8575
Data consistency
85/100

Regional activity (100 km)

Last 24 hours
0
Last 7 days
3
Last 30 days
13

Approximate energy released

≈ 0.5 t TNT

2.00e+9 J

Approximated with the Gutenberg–Richter relation (log E = 1.5 M + 4.8); depends on magnitude type. Gutenberg & Richter (1956).

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Community reports

Based on voluntary reports from users; not an instrumental measurement or official intensity. For official information follow AFAD and Kandilli Observatory announcements.

Impact information reported by sources

  • USGS Earthquake Hazards Program Tsunami flag: No

These values are automatic products of the respective agency, not an assessment by this platform. For tsunami warnings follow the Kandilli Observatory Regional Earthquake-Tsunami Monitoring Center and AFAD.

Nearby places

No records.

Nearby faults (50 km)

No mapped fault within 50 km.

Last year, within 100 km

14 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 10
  • M3 3
  • M4 1
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 3
  • 10–20 km 1
  • 20–40 km 7
  • 40–70 km 3
  • 70–150 km 0
  • 150+ km 0

Largest previous earthquakes within 100 km

Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).

Comparison with past records

…

No earlier earthquakes are recorded in this area.

  • Source:

Where does this earthquake come from?

Source comparison

Agency Magnitude Depth Time (UTC) Difference from master Original record
EMSC-CSEM Displayed
CENTRAL ALASKA
 3.0 ml 20.0 km 20:11:09.125 Δt 0 sn · 0 km · ΔM 0 Original record
USGS Earthquake Hazards Program
44 km NNW of Glacier View, Alaska
 3.0 ml 20.9 km 20:11:09.912 Δt 0.79 sn · 0.62 km · ΔM 0 Original record

This value summarises agreement between sources; it is not a measure of scientific accuracy. Euro-Mediterranean Seismological Centre (EMSC-CSEM) — CC BY 4.0 U.S. Geological Survey (USGS) Earthquake Hazards Program — Public domain (U.S. Government)

Revision history

  1. 09.11.2026 00:11:25 · EMSC · update

    depth: 20.9 → 20 latitude: 62.195 → 62.2003 longitude: -147.861 → -147.8575 time: 2026-11-08T20:11:09.912+00:00 → 2026-11-08T20:11:09.125+00:00

  2. 09.11.2026 00:11:25 · SISTEM · recompute

    depth: 20.9 → 20 latitude: 62.195 → 62.2003 longitude: -147.861 → -147.8575 time: 2026-11-08T20:11:09.912Z → 2026-11-08 20:11:09.125+00:00

  3. 08.11.2026 23:14:04 · USGS · update

    depth: 29.6 → 20.9 latitude: 62.197 → 62.195 longitude: -147.806 → -147.861 time: 2026-11-08T20:11:10.276+00:00 → 2026-11-08T20:11:09.912+00:00 location: 44 km NW of Eureka Roadhouse, Alaska → 44 km NNW of Glacier View, Alaska

  4. 08.11.2026 23:14:03 · EMSC · update

    depth: 29.6 → 20.9 latitude: 62.197 → 62.195 longitude: -147.806 → -147.861 time: 2026-11-08T20:11:10.277+00:00 → 2026-11-08T20:11:09.912+00:00

  5. 08.11.2026 23:14:03 · SISTEM · recompute

    depth: 29.6 → 20.9 latitude: 62.197 → 62.195 longitude: -147.806 → -147.861 time: 2026-11-08T20:11:10.277Z → 2026-11-08 20:11:09.912+00:00

  6. 08.11.2026 23:12:54 · SISTEM · recompute

    source count: 1 → 2 confirming sources: emsc → emsc,usgs

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