17 km W of Happy Valley, Alaska
22 October 2026, 07:39:19 (+03) 2026-10-22 04:39:19 UTC
- Magnitude
- 2.7 ml
- Depth
- 88.1 km
- Coordinates
- 59.9550, -152.0520
- Data consistency
- 53/100
Regional activity (100 km)
- Last 24 hours
- 3
- Last 7 days
- 17
- Last 30 days
- 55
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
69 earthquakes
By magnitude
- M0 0
- M1 0
- M2 55
- M3 13
- M4 1
- M5 0
- M6 0
- M7 0
- M8+ 0
By depth
- 0–10 km 0
- 10–20 km 0
- 20–40 km 0
- 40–70 km 16
- 70–150 km 51
- 150+ km 2
Largest previous earthquakes within 100 km
Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).
- M3,5 52 km E of Pedro Bay, Alaska 19.10.2026 · 65 km
- M3,1 5 km N of Nikiski, Alaska 16.10.2026 · 98 km
- M3,1 KENAI PENINSULA, ALASKA 09.10.2026 · 99 km
- M3,0 SOUTHERN ALASKA 11.10.2026 · 36 km
- M2,9 37 km WNW of Ninilchik, Alaska 21.10.2026 · 26 km
- M2,8 28 km WNW of Nanwalek, Alaska 21.10.2026 · 54 km
- M2,8 SOUTHERN ALASKA 17.10.2026 · 43 km
- M2,8 57 km E of Pedro Bay, Alaska 15.10.2026 · 65 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
17 km W of Happy Valley, Alaska
|
2.7 ml | 88.1 km | 04:39:19.529 | 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
-
22.10.2026 07:43:34 · USGS · update
depth: 87.9 → 88.1 latitude: 59.957 → 59.955 longitude: -152.065 → -152.052 magnitude: 2.6 → 2.7 time: 2026-10-22T04:39:19.571+00:00 → 2026-10-22T04:39:19.529+00:00 location: 18 km W of Happy Valley, Alaska → 17 km W of Happy Valley, Alaska
-
22.10.2026 07:43:34 · SISTEM · recompute
depth: 87.9 → 88.1 latitude: 59.957 → 59.955 longitude: -152.065 → -152.052 magnitude: 2.6 → 2.7 time: 2026-10-22T04:39:19.571Z → 2026-10-22 04:39:19.529+00:00
-
22.10.2026 07:42:33 · USGS · update
depth: 89.6 → 87.9 longitude: -152.095 → -152.065 time: 2026-10-22T04:39:19.492+00:00 → 2026-10-22T04:39:19.571+00:00 location: 20 km W of Happy Valley, Alaska → 18 km W of Happy Valley, Alaska
-
22.10.2026 07:42:33 · SISTEM · recompute
depth: 89.6 → 87.9 longitude: -152.095 → -152.065 time: 2026-10-22T04:39:19.492Z → 2026-10-22 04:39:19.571+00:00
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