53 km ENE of Pedro Bay, Alaska
4 November 2026, 09:57:35 (+03) 2026-11-04 06:57:35 UTC
- Magnitude
- 3.0 ml
- Depth
- 132.0 km
- Coordinates
- 59.8940, -153.1790
- Data consistency
- 90/100
Regional activity (100 km)
- Last 24 hours
- 2
- Last 7 days
- 10
- Last 30 days
- 43
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
57 earthquakes
By magnitude
- M0 0
- M1 0
- M2 49
- M3 8
- M4 0
- 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 5
- 70–150 km 50
- 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 · 8 km
- M3,1 SOUTHERN ALASKA 02.11.2026 · 63 km
- M3,1 54 km WNW of Anchor Point, Alaska 31.10.2026 · 22 km
- M3,1 49 km WNW of Nanwalek, Alaska 23.10.2026 · 46 km
- M3,0 66 km W of Happy Valley, Alaska 29.10.2026 · 22 km
- M3,0 SOUTHERN ALASKA 11.10.2026 · 29 km
- M2,9 SOUTHERN ALASKA 25.10.2026 · 92 km
- M2,9 37 km WNW of Ninilchik, Alaska 21.10.2026 · 56 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
SOUTHERN ALASKA
|
3.0 ml | 131.6 km | 06:57:35.194 | Δt 0.12 sn · 1.35 km · ΔM 0 | Original record |
|
USGS Earthquake Hazards Program
Displayed
53 km ENE of Pedro Bay, Alaska
|
3.0 ml | 132.0 km | 06:57:35.313 | 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
-
09.11.2026 02:12:10 · USGS · update
depth: 131.9 → 132 latitude: 59.89 → 59.894 longitude: -153.144 → -153.179 time: 2026-11-04T06:57:35.378+00:00 → 2026-11-04T06:57:35.313+00:00 location: 55 km ENE of Pedro Bay, Alaska → 53 km ENE of Pedro Bay, Alaska review status: automatic → reviewed
-
09.11.2026 02:12:10 · SISTEM · recompute
depth: 131.6 → 132 latitude: 59.9026 → 59.894 longitude: -153.1961 → -153.179 time: 2026-11-04T06:57:35.194Z → 2026-11-04 06:57:35.313+00:00 review status: automatic → reviewed preferred source: 3 → 4
-
04.11.2026 14:02:57 · EMSC · update
depth: 131.9 → 131.6 latitude: 59.89 → 59.9026 longitude: -153.144 → -153.1961 time: 2026-11-04T06:57:35.378+00:00 → 2026-11-04T06:57:35.194+00:00
-
04.11.2026 14:02:57 · SISTEM · recompute
depth: 131.9 → 131.6 latitude: 59.89 → 59.9026 longitude: -153.144 → -153.1961 time: 2026-11-04T06:57:35.378Z → 2026-11-04 06:57:35.194+00:00
-
04.11.2026 10:06:21 · SISTEM · recompute
source count: 1 → 2 confirming sources: usgs → emsc,usgs preferred source: 4 → 3
-
04.11.2026 10:02:02 · USGS · update
depth: 133.2 → 131.9 latitude: 59.886 → 59.89 longitude: -153.148 → -153.144 magnitude: 2.9 → 3 time: 2026-11-04T06:57:35.273+00:00 → 2026-11-04T06:57:35.378+00:00 location: 54 km E of Pedro Bay, Alaska → 55 km ENE of Pedro Bay, Alaska
-
04.11.2026 10:02:02 · SISTEM · recompute
depth: 133.2 → 131.9 latitude: 59.886 → 59.89 longitude: -153.148 → -153.144 magnitude: 2.9 → 3 time: 2026-11-04T06:57:35.273Z → 2026-11-04 06:57:35.378+00:00
-
04.11.2026 10:00:57 · USGS · update
magnitude: 2.6 → 2.9
-
04.11.2026 10:00:57 · SISTEM · recompute
magnitude: 2.6 → 2.9
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