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You are offline: the data shown may be out of date.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
3.2

Rat Islands, Aleutian Islands, Alaska

30 October 2026, 03:48:05 (+03) 2026-10-30 00:48:05 UTC

2 sources: EMSC, USGS ml
Did you feel this earthquake?
Magnitude
3.2 ml
Depth
69.1 km
Coordinates
51.5120, 178.9890
Data consistency
90/100

Regional activity (100 km)

Last 24 hours
0
Last 7 days
4
Last 30 days
18

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?

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

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

25 earthquakes

By magnitude

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

By depth

  • 0–10 km 4
  • 10–20 km 9
  • 20–40 km 1
  • 40–70 km 6
  • 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
RAT ISLANDS, ALEUTIAN ISLANDS
 3.2 ml 69.1 km 00:48:05.349 Δt 0 sn · 0 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
Rat Islands, Aleutian Islands, Alaska
 3.2 ml 69.1 km 00:48:05.348 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. 02.11.2026 02:02:16 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  2. 02.11.2026 02:01:07 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  3. 02.11.2026 01:58:57 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  4. 02.11.2026 01:56:52 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  5. 02.11.2026 01:51:38 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  6. 02.11.2026 01:44:21 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  7. 02.11.2026 01:43:21 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  8. 02.11.2026 01:42:15 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  9. 02.11.2026 01:37:53 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  10. 02.11.2026 01:36:50 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  11. 02.11.2026 01:35:49 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  12. 02.11.2026 01:31:33 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  13. 02.11.2026 01:30:31 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  14. 02.11.2026 01:29:18 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  15. 02.11.2026 01:25:06 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  16. 02.11.2026 01:23:06 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  17. 02.11.2026 01:15:38 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  18. 02.11.2026 01:13:34 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  19. 02.11.2026 01:11:31 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  20. 02.11.2026 01:10:31 · EMSC · update

    time: 2026-10-30T00:48:05.349+00:00 → 2026-10-30T00:48:05.348+00:00

  21. 02.11.2026 01:06:15 · SISTEM · recompute

    time: 2026-10-30T00:48:05.349Z → 2026-10-30 00:48:05.348+00:00 source count: 1 → 2 review status: automatic → reviewed confirming sources: emsc → emsc,usgs preferred source: 3 → 4

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