CENTRAL ALASKA
11 October 2026, 23:25:55 (+03) 2026-10-11 20:25:55 UTC
- Magnitude
- 2.7 ml
- Depth
- 79.4 km
- Coordinates
- 62.2188, -151.2379
- Data consistency
- 85/100
Regional activity (100 km)
- Last 24 hours
- 1
- Last 7 days
- 9
- Last 30 days
- 27
Approximate energy released
≈ 0.2 t TNT
7.08e+8 J
Approximated with the Gutenberg–Richter relation (log E = 1.5 M + 4.8); depends on magnitude type. Gutenberg & Richter (1956).
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Community reports
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- Community intensity
- Typical duration
- Farthest report
- felt it
Estimated, close to the MMI scale
Intensity distribution
Provinces with reports
Reported effects
Squares on the map show community reports (~11 km grid; colour = estimated intensity).
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
36 earthquakes
By magnitude
- M0 0
- M1 0
- M2 23
- M3 13
- M4 0
- M5 0
- M6 0
- M7 0
- M8+ 0
By depth
- 0–10 km 3
- 10–20 km 2
- 20–40 km 2
- 40–70 km 7
- 70–150 km 22
- 150+ km 0
Largest previous earthquakes within 100 km
Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).
- M3,7 14 km SSE of Susitna North, Alaska 24.09.2026 · 80 km
- M3,6 CENTRAL ALASKA 11.10.2026 · 75 km
- M3,1 CENTRAL ALASKA 11.10.2026 · 71 km
- M3,0 CENTRAL ALASKA 27.09.2026 · 65 km
- M2,7 CENTRAL ALASKA 11.10.2026 · 44 km
- M2,5 59 km N of Petersville, Alaska 11.10.2026 · 95 km
- M2,5 52 km NNW of Petersville, Alaska 26.09.2026 · 78 km
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
|
2.7 ml | 79.4 km | 20:25:55.956 | Δt 0 sn · 0 km · ΔM 0 | Original record |
|
USGS Earthquake Hazards Program
28 km NNE of Skwentna, Alaska
|
2.7 ml | 76.6 km | 20:25:56.622 | Δt 0.67 sn · 2.01 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
-
12.10.2026 16:10:43 · SISTEM · recompute
depth: 76.6 → 79.4 latitude: 62.234 → 62.2188 longitude: -151.217 → -151.2379 time: 2026-10-11T20:25:56.622Z → 2026-10-11 20:25:55.956+00:00 source count: 1 → 2 confirming sources: usgs → emsc,usgs preferred source: 4 → 3
-
11.10.2026 23:30:30 · USGS · update
magnitude: 2.6 → 2.7
-
11.10.2026 23:30:30 · SISTEM · recompute
magnitude: 2.6 → 2.7
-
11.10.2026 23:29:26 · USGS · update
depth: 79.8 → 76.6 latitude: 62.22 → 62.234 longitude: -151.206 → -151.217 time: 2026-10-11T20:25:56.474+00:00 → 2026-10-11T20:25:56.622+00:00 location: 27 km NNE of Skwentna, Alaska → 28 km NNE of Skwentna, Alaska
-
11.10.2026 23:29:26 · SISTEM · recompute
depth: 79.8 → 76.6 latitude: 62.22 → 62.234 longitude: -151.206 → -151.217 time: 2026-10-11T20:25:56.474Z → 2026-10-11 20:25:56.622+00:00
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