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You are offline: the data shown may be out of date.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
2.8

CENTRAL ALASKA

24 October 2026, 08:03:21 (+03) 2026-10-24 05:03:21 UTC

2 sources: EMSC, USGS ml
Did you feel this earthquake?
Magnitude
2.8 ml
Depth
122.5 km
Coordinates
63.2143, -150.5631
Data consistency
85/100

Regional activity (100 km)

Last 24 hours
2
Last 7 days
8
Last 30 days
19

Approximate energy released

≈ 0.2 t TNT

1.00e+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

28 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 21
  • M3 7
  • M4 0
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 5
  • 10–20 km 1
  • 20–40 km 0
  • 40–70 km 1
  • 70–150 km 21
  • 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
 2.8 ml 122.5 km 05:03:21.910 Δt 0 sn · 0 km · ΔM 0 Original record
USGS Earthquake Hazards Program
71 km ESE of Denali National Park, Alaska
 2.8 ml 123.1 km 05:03:22.377 Δt 0.47 sn · 2.89 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. 24.10.2026 08:59:49 · SISTEM · recompute

    depth: 123.1 → 122.5 latitude: 63.207 → 63.2143 longitude: -150.508 → -150.5631 time: 2026-10-24T05:03:22.377Z → 2026-10-24 05:03:21.910+00:00 source count: 1 → 2 confirming sources: usgs → emsc,usgs preferred source: 4 → 3

  2. 24.10.2026 08:07:59 · USGS · update

    magnitude: 2.7 → 2.8 time: 2026-10-24T05:03:22.375+00:00 → 2026-10-24T05:03:22.377+00:00

  3. 24.10.2026 08:07:59 · SISTEM · recompute

    magnitude: 2.7 → 2.8 time: 2026-10-24T05:03:22.375Z → 2026-10-24 05:03:22.377+00:00

  4. 24.10.2026 08:06:56 · USGS · update

    depth: 122.2 → 123.1 latitude: 63.213 → 63.207 magnitude: 2.5 → 2.7 time: 2026-10-24T05:03:22.437+00:00 → 2026-10-24T05:03:22.375+00:00 location: 70 km ESE of Denali National Park, Alaska → 71 km ESE of Denali National Park, Alaska

  5. 24.10.2026 08:06:56 · SISTEM · recompute

    depth: 122.2 → 123.1 latitude: 63.213 → 63.207 magnitude: 2.5 → 2.7 time: 2026-10-24T05:03:22.437Z → 2026-10-24 05:03:22.375+00:00

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