Skip to content
You are offline: the data shown may be out of date.

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.

Back to map
3.5

12 km ESE of Fox River, Alaska

30 October 2026, 04:05:02 (+03) 2026-10-30 01:05:02 UTC

2 sources: EMSC, USGS ml
Did you feel this earthquake?
Magnitude
3.5 ml
Depth
60.7 km
Coordinates
59.8060, -150.7680
Data consistency
90/100

Regional activity (100 km)

Last 24 hours
1
Last 7 days
6
Last 30 days
17

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): 2,5 Felt reports: 3 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

20 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 13
  • M3 6
  • M4 1
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 0
  • 10–20 km 0
  • 20–40 km 2
  • 40–70 km 13
  • 70–150 km 5
  • 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 60.7 km 01:05:02.222 Δt 0 sn · 0 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
12 km ESE of Fox River, Alaska
 3.5 ml 60.7 km 01:05:02.221 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. 30.10.2026 11:03:52 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  2. 30.10.2026 11:01:50 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  3. 30.10.2026 11:00:50 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  4. 30.10.2026 10:59:25 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  5. 30.10.2026 10:58:26 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  6. 30.10.2026 10:57:28 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  7. 30.10.2026 10:56:22 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  8. 30.10.2026 10:53:16 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  9. 30.10.2026 10:52:14 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  10. 30.10.2026 10:51:09 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  11. 30.10.2026 10:49:01 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  12. 30.10.2026 10:45:51 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  13. 30.10.2026 10:41:47 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  14. 30.10.2026 10:40:42 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  15. 30.10.2026 10:39:16 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  16. 30.10.2026 10:38:14 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  17. 30.10.2026 10:37:11 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  18. 30.10.2026 10:36:02 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  19. 30.10.2026 10:32:55 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  20. 30.10.2026 10:30:50 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  21. 30.10.2026 10:27:44 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  22. 30.10.2026 10:25:39 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  23. 30.10.2026 10:24:33 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  24. 30.10.2026 10:22:33 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  25. 30.10.2026 10:16:57 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  26. 30.10.2026 10:15:52 · EMSC · update

    time: 2026-10-30T01:05:02.222+00:00 → 2026-10-30T01:05:02.221+00:00

  27. 30.10.2026 10:12:42 · EMSC · update

    depth: 60.2 → 60.7 latitude: 59.8082 → 59.806 longitude: -150.7872 → -150.768 time: 2026-10-30T01:05:02.090+00:00 → 2026-10-30T01:05:02.221+00:00

  28. 30.10.2026 10:11:39 · USGS · update

    depth: 57.9 → 60.7 latitude: 59.807 → 59.806 longitude: -150.774 → -150.768 time: 2026-10-30T01:05:02.322+00:00 → 2026-10-30T01:05:02.221+00:00 location: 11 km ESE of Fox River, Alaska → 12 km ESE of Fox River, Alaska review status: automatic → reviewed

  29. 30.10.2026 10:11:39 · SISTEM · recompute

    depth: 60.2 → 60.7 latitude: 59.8082 → 59.806 longitude: -150.7872 → -150.768 time: 2026-10-30T01:05:02.090Z → 2026-10-30 01:05:02.221+00:00 review status: automatic → reviewed preferred source: 3 → 4

  30. 30.10.2026 04:11:53 · EMSC · update

    depth: 57.9 → 60.2 latitude: 59.807 → 59.8082 longitude: -150.774 → -150.7872 time: 2026-10-30T01:05:02.323+00:00 → 2026-10-30T01:05:02.090+00:00

  31. 30.10.2026 04:11:53 · SISTEM · recompute

    depth: 57.9 → 60.2 latitude: 59.807 → 59.8082 longitude: -150.774 → -150.7872 time: 2026-10-30T01:05:02.323Z → 2026-10-30 01:05:02.090+00:00

  32. 30.10.2026 04:09:47 · USGS · update

    depth: 59.5 → 57.9 latitude: 59.819 → 59.807 longitude: -150.778 → -150.774 magnitude: 3.6 → 3.5 time: 2026-10-30T01:05:02.330+00:00 → 2026-10-30T01:05:02.322+00:00

  33. 30.10.2026 04:09:46 · EMSC · update

    depth: 59.5 → 57.9 latitude: 59.819 → 59.807 longitude: -150.778 → -150.774 magnitude: 3.6 → 3.5 time: 2026-10-30T01:05:02.330+00:00 → 2026-10-30T01:05:02.322+00:00

  34. 30.10.2026 04:09:46 · SISTEM · recompute

    depth: 59.5 → 57.9 latitude: 59.819 → 59.807 longitude: -150.778 → -150.774 magnitude: 3.6 → 3.5 time: 2026-10-30T01:05:02.330Z → 2026-10-30 01:05:02.323+00:00

  35. 30.10.2026 04:08:48 · USGS · update

    depth: 59.7 → 59.5 latitude: 59.827 → 59.819 longitude: -150.802 → -150.778 magnitude: 3.7 → 3.6 time: 2026-10-30T01:05:02.435+00:00 → 2026-10-30T01:05:02.330+00:00 location: 9 km ESE of Fox River, Alaska → 11 km ESE of Fox River, Alaska

  36. 30.10.2026 04:08:47 · EMSC · update

    depth: 59.7 → 59.5 latitude: 59.827 → 59.819 longitude: -150.802 → -150.778 magnitude: 3.7 → 3.6 time: 2026-10-30T01:05:02.436+00:00 → 2026-10-30T01:05:02.330+00:00

  37. 30.10.2026 04:08:47 · SISTEM · recompute

    depth: 59.7 → 59.5 latitude: 59.827 → 59.819 longitude: -150.802 → -150.778 magnitude: 3.7 → 3.6 time: 2026-10-30T01:05:02.436Z → 2026-10-30 01:05:02.330+00:00

  38. 30.10.2026 04:07:48 · USGS · update

    depth: 59.6 → 59.7 latitude: 59.86 → 59.827 longitude: -150.822 → -150.802 time: 2026-10-30T01:05:02.561+00:00 → 2026-10-30T01:05:02.435+00:00 location: 7 km E of Fox River, Alaska → 9 km ESE of Fox River, Alaska

  39. 30.10.2026 04:07:47 · EMSC · update

    depth: 59.6 → 59.7 latitude: 59.86 → 59.827 longitude: -150.822 → -150.802 time: 2026-10-30T01:05:02.561+00:00 → 2026-10-30T01:05:02.435+00:00

  40. 30.10.2026 04:07:47 · SISTEM · recompute

    depth: 59.6 → 59.7 latitude: 59.86 → 59.827 longitude: -150.822 → -150.802 time: 2026-10-30T01:05:02.561Z → 2026-10-30 01:05:02.436+00:00

  41. 30.10.2026 04:06:46 · SISTEM · recompute

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

This platform is provided for information and data visualisation purposes. Follow the announcements of the competent authorities for official emergency warnings.