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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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3.5

27 km NNW of Cooper Landing, Alaska

8 November 2026, 17:46:03 (+03) 2026-11-08 14:46:03 UTC

2 sources: EMSC, USGS ml
Did you feel this earthquake?
Magnitude
3.5 ml
Depth
33.3 km
Coordinates
60.6960, -150.0930
Data consistency
90/100

Regional activity (100 km)

Last 24 hours
1
Last 7 days
12
Last 30 days
30

Approximate energy released

≈ 2.7 t TNT

1.12e+10 J

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

Did you feel this earthquake?

Your report adds to a community map of where and how this earthquake was felt. It takes less than a minute.

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 Maximum intensity (MMI): 2,9 Felt reports: 10 ShakeMap

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

32 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 19
  • M3 12
  • M4 1
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 0
  • 10–20 km 2
  • 20–40 km 2
  • 40–70 km 18
  • 70–150 km 10
  • 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
KENAI PENINSULA, ALASKA
 3.5 ml 33.3 km 14:46:03.379 Δt 0 sn · 0 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
27 km NNW of Cooper Landing, Alaska
 3.5 ml 33.3 km 14:46:03.379 Δt 0 sn · 0 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 01:10:36 · USGS · update

    depth: 34.9 → 33.3 latitude: 60.69 → 60.696 time: 2026-11-08T14:46:03.581+00:00 → 2026-11-08T14:46:03.379+00:00 location: 26 km NNW of Cooper Landing, Alaska → 27 km NNW of Cooper Landing, Alaska review status: automatic → reviewed

  2. 09.11.2026 01:10:36 · SISTEM · recompute

    review status: automatic → reviewed preferred source: 3 → 4

  3. 09.11.2026 01:10:35 · EMSC · update

    depth: 39.8 → 33.3 latitude: 60.6678 → 60.696 longitude: -150.0655 → -150.093 time: 2026-11-08T14:46:02.940+00:00 → 2026-11-08T14:46:03.379+00:00

  4. 09.11.2026 01:10:35 · SISTEM · recompute

    depth: 39.8 → 33.3 latitude: 60.6678 → 60.696 longitude: -150.0655 → -150.093 time: 2026-11-08T14:46:02.940Z → 2026-11-08 14:46:03.379+00:00

  5. 08.11.2026 18:15:44 · USGS · update

    depth: 34.8 → 34.9 latitude: 60.689 → 60.69 longitude: -150.1 → -150.093 time: 2026-11-08T14:46:03.596+00:00 → 2026-11-08T14:46:03.581+00:00 location: 26 km NW of Cooper Landing, Alaska → 26 km NNW of Cooper Landing, Alaska

  6. 08.11.2026 17:55:06 · EMSC · update

    depth: 34.8 → 39.8 latitude: 60.689 → 60.6678 longitude: -150.1 → -150.0655 time: 2026-11-08T14:46:03.597+00:00 → 2026-11-08T14:46:02.940+00:00

  7. 08.11.2026 17:55:06 · SISTEM · recompute

    depth: 34.8 → 39.8 latitude: 60.689 → 60.6678 longitude: -150.1 → -150.0655 time: 2026-11-08T14:46:03.597Z → 2026-11-08 14:46:02.940+00:00

  8. 08.11.2026 17:52:57 · EMSC · update

    time: 2026-11-08T14:46:03.597+00:00 → 2026-11-08T14:46:03.596+00:00

  9. 08.11.2026 17:49:47 · USGS · update

    depth: 36.7 → 34.8 latitude: 60.699 → 60.689 longitude: -150.098 → -150.1 magnitude: 3.6 → 3.5 time: 2026-11-08T14:46:03.592+00:00 → 2026-11-08T14:46:03.596+00:00 location: 27 km NNW of Cooper Landing, Alaska → 26 km NW of Cooper Landing, Alaska

  10. 08.11.2026 17:49:46 · EMSC · update

    depth: 36.7 → 34.8 latitude: 60.699 → 60.689 longitude: -150.098 → -150.1 magnitude: 3.6 → 3.5 time: 2026-11-08T14:46:03.592+00:00 → 2026-11-08T14:46:03.596+00:00

  11. 08.11.2026 17:49:46 · SISTEM · recompute

    depth: 36.7 → 34.8 latitude: 60.699 → 60.689 longitude: -150.098 → -150.1 magnitude: 3.6 → 3.5 time: 2026-11-08T14:46:03.592Z → 2026-11-08 14:46:03.597+00:00

  12. 08.11.2026 17:48:41 · USGS · update

    depth: 56.5 → 36.7 latitude: 60.72 → 60.699 longitude: -150.103 → -150.098 magnitude: 3.7 → 3.6 time: 2026-11-08T14:46:02.798+00:00 → 2026-11-08T14:46:03.592+00:00 location: 29 km NNW of Cooper Landing, Alaska → 27 km NNW of Cooper Landing, Alaska

  13. 08.11.2026 17:48:40 · EMSC · update

    depth: 56.5 → 36.7 latitude: 60.72 → 60.699 longitude: -150.103 → -150.098 magnitude: 3.7 → 3.6 time: 2026-11-08T14:46:02.798+00:00 → 2026-11-08T14:46:03.592+00:00

  14. 08.11.2026 17:48:40 · SISTEM · recompute

    depth: 56.5 → 36.7 latitude: 60.72 → 60.699 longitude: -150.103 → -150.098 magnitude: 3.7 → 3.6 time: 2026-11-08T14:46:02.798Z → 2026-11-08 14:46:03.592+00:00

  15. 08.11.2026 17:47:44 · SISTEM · recompute

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

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