32 km N of Karluk, Alaska
16 October 2026, 03:18:28 (+03) 2026-10-16 00:18:28 UTC
- Magnitude
- 2.7 ml
- Depth
- 59.5 km
- Coordinates
- 57.8600, -154.3520
- Data consistency
- 90/100
Regional activity (100 km)
- Last 24 hours
- 0
- Last 7 days
- 5
- Last 30 days
- 13
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
18 earthquakes
By magnitude
- M0 0
- M1 0
- M2 12
- 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 3
- 40–70 km 9
- 70–150 km 3
- 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 · 69 km
- M2,6 24 km N of Larsen Bay, Alaska 10.10.2026 · 22 km
- M2,6 90 km N of Karluk, Alaska 20.09.2026 · 59 km
- M2,5 8 km N of Akhiok, Alaska 15.10.2026 · 94 km
- M2,5 63 km W of Karluk, Alaska 27.09.2026 · 73 km
- M2,5 55 km WSW of Karluk, Alaska 25.09.2026 · 77 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 | 46.9 km | 00:18:27.988 | Δt 0.18 sn · 5.75 km · ΔM -0.1 | Original record |
|
USGS Earthquake Hazards Program
Displayed
32 km N of Karluk, Alaska
|
2.7 ml | 59.5 km | 00:18:28.167 | 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
-
16.10.2026 22:58:52 · USGS · update
depth: 59 → 59.5 latitude: 57.863 → 57.86 longitude: -154.343 → -154.352 magnitude: 2.6 → 2.7 time: 2026-10-16T00:18:28.188+00:00 → 2026-10-16T00:18:28.167+00:00 location: 33 km NNE of Karluk, Alaska → 32 km N of Karluk, Alaska review status: automatic → reviewed
-
16.10.2026 22:58:52 · SISTEM · recompute
depth: 46.9 → 59.5 latitude: 57.8423 → 57.86 longitude: -154.261 → -154.352 magnitude: 2.6 → 2.7 time: 2026-10-16T00:18:27.988Z → 2026-10-16 00:18:28.167+00:00 review status: automatic → reviewed preferred source: 3 → 4
-
16.10.2026 21:05:20 · SISTEM · recompute
source count: 1 → 2 confirming sources: emsc → emsc,usgs
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