ALASKA PENINSULA
17 October 2026, 19:36:25 (+03) 2026-10-17 16:36:25 UTC
- Magnitude
- 3.0 ml
- Depth
- 119.4 km
- Coordinates
- 58.9970, -154.3290
- Data consistency
- 53/100
Regional activity (100 km)
- Last 24 hours
- 1
- Last 7 days
- 5
- Last 30 days
- 14
Approximate energy released
≈ 0.5 t TNT
2.00e+9 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
19 earthquakes
By magnitude
- M0 0
- M1 0
- M2 16
- M3 2
- M4 0
- M5 1
- M6 0
- M7 0
- M8+ 0
By depth
- 0–10 km 1
- 10–20 km 0
- 20–40 km 0
- 40–70 km 5
- 70–150 km 13
- 150+ km 0
Largest previous earthquakes within 100 km
Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).
- M5,5 92 km NNW of Aleneva, Alaska 06.10.2026 · 47 km
- M2,7 54 km SSE of Pedro Bay, Alaska 16.10.2026 · 60 km
- M2,7 SOUTHERN ALASKA 24.09.2026 · 85 km
- M2,6 87 km N of Aleneva, Alaska 15.10.2026 · 69 km
- M2,6 SOUTHERN ALASKA 11.10.2026 · 81 km
- M2,6 90 km N of Karluk, Alaska 20.09.2026 · 69 km
- M2,3 SOUTHERN ALASKA 27.09.2026 · 48 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
ALASKA PENINSULA
|
3.0 ml | 119.4 km | 16:36:25.808 | Δt 0 sn · 0 km · ΔM 0 | Original record |
|
USGS Earthquake Hazards Program
|
3.0 | 119.4 km | 16:36:25.807 | 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
-
17.10.2026 22:25:41 · USGS · retract
location: 55 km SSE of Kokhanok, Alaska → review status: automatic → deleted magnitude type: ml →
-
17.10.2026 22:25:41 · SISTEM · recompute
source count: 2 → 1 confirming sources: emsc,usgs → emsc
-
17.10.2026 20:36:33 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:29:13 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:28:10 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:25:58 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:24:56 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:22:50 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:21:45 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:18:36 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:15:29 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:09:09 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:07:01 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:05:58 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 20:04:55 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 19:58:37 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 19:44:56 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 19:43:55 · EMSC · update
time: 2026-10-17T16:36:25.808+00:00 → 2026-10-17T16:36:25.807+00:00
-
17.10.2026 19:41:50 · USGS · update
magnitude: 2.8 → 3
-
17.10.2026 19:41:49 · SISTEM · recompute
magnitude: 2.8 → 3 time: 2026-10-17T16:36:25.807Z → 2026-10-17 16:36:25.808+00:00 source count: 1 → 2 confirming sources: usgs → emsc,usgs preferred source: 4 → 3
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