4 km WSW of Diamond Ridge, Alaska
8 October 2026, 21:33:13 (+03) 2026-10-08 18:33:13 UTC
- Magnitude
- 2.5 ml
- Depth
- 54.2 km
- Coordinates
- 59.6670, -151.6370
- Data consistency
- 58/100
Regional activity (100 km)
- Last 24 hours
- 1
- Last 7 days
- 11
- Last 30 days
- 44
Approximate energy released
≈ 0.1 t TNT
3.55e+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
55 earthquakes
By magnitude
- M0 0
- M1 0
- M2 42
- M3 12
- 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 40
- 150+ km 0
Largest previous earthquakes within 100 km
Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).
- M2,8 SOUTHERN ALASKA 23.09.2026 · 76 km
- M2,6 SOUTHERN ALASKA 27.09.2026 · 90 km
- M2,6 55 km W of Anchor Point, Alaska 20.09.2026 · 66 km
- M2,6 34 km NW of Nanwalek, Alaska 20.09.2026 · 44 km
- M2,5 14 km WNW of Anchor Point, Alaska 20.09.2026 · 30 km
- M2,5 73 km E of Port Alsworth, Alaska 20.09.2026 · 97 km
- M2,4 SOUTHERN ALASKA 26.09.2026 · 88 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 |
|---|---|---|---|---|---|
|
USGS Earthquake Hazards Program
Displayed
4 km WSW of Diamond Ridge, Alaska
|
2.5 ml | 54.2 km | 18:33:13.973 | Δt 0 sn · 0 km · ΔM 0 | Original record |
This value summarises agreement between sources; it is not a measure of scientific accuracy. U.S. Geological Survey (USGS) Earthquake Hazards Program — Public domain (U.S. Government)
Revision history
No revisions.
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