6 km SSE of Akhiok, Alaska
21 October 2026, 23:29:33 (+03) 2026-10-21 20:29:33 UTC
- Magnitude
- 2.6 ml
- Depth
- 65.2 km
- Coordinates
- 56.8980, -154.1180
- Data consistency
- 89/100
Regional activity (100 km)
- Last 24 hours
- 0
- Last 7 days
- 6
- Last 30 days
- 16
Approximate energy released
≈ 0.1 t TNT
5.01e+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
21 earthquakes
By magnitude
- M0 0
- M1 0
- M2 15
- M3 6
- M4 0
- M5 0
- M6 0
- M7 0
- M8+ 0
By depth
- 0–10 km 3
- 10–20 km 0
- 20–40 km 5
- 40–70 km 13
- 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).
- M3,7 37 km SW of Karluk, Alaska 22.09.2026 · 62 km
- M3,4 76 km WSW of Karluk, Alaska 16.10.2026 · 97 km
- M3,1 77 km WSW of Akhiok, Alaska 21.09.2026 · 79 km
- M2,8 22 km N of Larsen Bay, Alaska 18.10.2026 · 94 km
- M2,7 54 km SW of Akhiok, Alaska 17.10.2026 · 53 km
- M2,6 69 km WSW of Akhiok, Alaska 15.10.2026 · 70 km
- M2,6 24 km N of Larsen Bay, Alaska 10.10.2026 · 96 km
- M2,5 64 km SW of Akhiok, Alaska 21.10.2026 · 63 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
KODIAK ISLAND REGION, ALASKA
|
2.6 ml | 58.0 km | 20:29:34.651 | Δt 0.71 sn · 8.47 km · ΔM 0 | Original record |
|
USGS Earthquake Hazards Program
Displayed
6 km SSE of Akhiok, Alaska
|
2.6 ml | 65.2 km | 20:29:33.943 | 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
-
22.10.2026 16:29:46 · SISTEM · recompute
source count: 1 → 2 confirming sources: usgs → emsc,usgs
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