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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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3.2

71 km SSE of Perryville, Alaska

1 November 2026, 05:48:59 (+03) 2026-11-01 02:48:59 UTC

2 sources: EMSC, USGS ml
Did you feel this earthquake?
Magnitude
3.2 ml
Depth
19.2 km
Coordinates
55.2870, -158.8890
Data consistency
90/100

Regional activity (100 km)

Last 24 hours
0
Last 7 days
1
Last 30 days
11

Approximate energy released

≈ 1 t TNT

3.98e+9 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?

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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

16 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 11
  • M3 4
  • M4 1
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 6
  • 10–20 km 4
  • 20–40 km 4
  • 40–70 km 2
  • 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
ALASKA PENINSULA
 3.2 ml 19.2 km 02:48:59.730 Δt 0 sn · 0 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
71 km SSE of Perryville, Alaska
 3.2 ml 19.2 km 02:48:59.729 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. 04.11.2026 02:02:55 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  2. 04.11.2026 02:00:52 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  3. 04.11.2026 01:59:49 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  4. 04.11.2026 01:58:44 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  5. 04.11.2026 01:57:41 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  6. 04.11.2026 01:55:36 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  7. 04.11.2026 01:53:33 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  8. 04.11.2026 01:52:31 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  9. 04.11.2026 01:46:07 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  10. 04.11.2026 01:45:06 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  11. 04.11.2026 01:44:00 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  12. 04.11.2026 01:40:54 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  13. 04.11.2026 01:38:49 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  14. 04.11.2026 01:37:50 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  15. 04.11.2026 01:36:47 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  16. 04.11.2026 01:28:28 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  17. 04.11.2026 01:24:14 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  18. 04.11.2026 01:20:59 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  19. 04.11.2026 01:15:46 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  20. 04.11.2026 01:13:40 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  21. 04.11.2026 01:10:31 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  22. 04.11.2026 01:09:26 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  23. 04.11.2026 01:08:27 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  24. 04.11.2026 01:07:19 · EMSC · update

    time: 2026-11-01T02:48:59.730+00:00 → 2026-11-01T02:48:59.729+00:00

  25. 04.11.2026 01:03:01 · USGS · update

    depth: 14.1 → 19.2 latitude: 55.298 → 55.287 longitude: -158.917 → -158.889 magnitude: 3 → 3.2 time: 2026-11-01T02:48:59.241+00:00 → 2026-11-01T02:48:59.729+00:00 location: 69 km SSE of Perryville, Alaska → 71 km SSE of Perryville, Alaska review status: automatic → reviewed

  26. 04.11.2026 01:03:01 · SISTEM · recompute

    time: 2026-11-01T02:48:59.730Z → 2026-11-01 02:48:59.729+00:00 review status: automatic → reviewed preferred source: 3 → 4

  27. 04.11.2026 01:03:00 · EMSC · update

    depth: 14.1 → 19.2 latitude: 55.298 → 55.287 longitude: -158.917 → -158.889 magnitude: 3 → 3.2 time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.729+00:00

  28. 04.11.2026 01:03:00 · SISTEM · recompute

    depth: 14.1 → 19.2 latitude: 55.298 → 55.287 longitude: -158.917 → -158.889 magnitude: 3 → 3.2 time: 2026-11-01T02:48:59.242Z → 2026-11-01 02:48:59.730+00:00

  29. 01.11.2026 06:47:24 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  30. 01.11.2026 06:46:19 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  31. 01.11.2026 06:44:14 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  32. 01.11.2026 06:43:23 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  33. 01.11.2026 06:37:52 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  34. 01.11.2026 06:34:46 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  35. 01.11.2026 06:29:29 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  36. 01.11.2026 06:28:28 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  37. 01.11.2026 06:25:19 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  38. 01.11.2026 06:24:16 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  39. 01.11.2026 06:23:12 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  40. 01.11.2026 06:21:06 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  41. 01.11.2026 06:14:47 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  42. 01.11.2026 06:10:35 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  43. 01.11.2026 06:05:05 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  44. 01.11.2026 06:02:57 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  45. 01.11.2026 06:00:51 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  46. 01.11.2026 05:59:48 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  47. 01.11.2026 05:58:55 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  48. 01.11.2026 05:54:38 · EMSC · update

    time: 2026-11-01T02:48:59.242+00:00 → 2026-11-01T02:48:59.241+00:00

  49. 01.11.2026 05:50:29 · SISTEM · recompute

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

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