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Significant earthquake

This summarises a recorded earthquake only; it is not a warning or a prediction. Follow AFAD and the competent authorities for official statements and guidance.

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3.0

7 km N of Point Possession, Alaska

3 November 2026, 21:11:58 (+03) 2026-11-03 18:11:58 UTC

2 sources: EMSC, USGS ml
Magnitude
3.0 ml
Depth
60.4 km
Coordinates
60.9890, -150.7030
Data consistency
90/100

Regional activity (100 km)

Last 24 hours
1
Last 7 days
15
Last 30 days
39

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

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 Felt reports: 1

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

41 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 27
  • M3 13
  • M4 1
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 0
  • 10–20 km 1
  • 20–40 km 2
  • 40–70 km 21
  • 70–150 km 17
  • 150+ km 0

Largest previous earthquakes within 100 km

Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).

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
2.9 ml 57.3 km 18:11:58.583 Δt 0.21 sn · 2.59 km · ΔM -0.1 Original record
USGS Earthquake Hazards Program Displayed
7 km N of Point Possession, Alaska
3.0 ml 60.4 km 18:11:58.788 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

  1. 06.11.2026 03:50:01 · USGS · update

    depth: 60.3 → 60.4 latitude: 60.987 → 60.989 longitude: -150.717 → -150.703 magnitude: 2.9 → 3 time: 2026-11-03T18:11:58.874+00:00 → 2026-11-03T18:11:58.788+00:00 location: 7 km NNW of Point Possession, Alaska → 7 km N of Point Possession, Alaska review status: automatic → reviewed

  2. 06.11.2026 03:50:01 · SISTEM · recompute

    depth: 57.3 → 60.4 latitude: 61.0111 → 60.989 longitude: -150.7177 → -150.703 magnitude: 2.9 → 3 time: 2026-11-03T18:11:58.583Z → 2026-11-03 18:11:58.788+00:00 review status: automatic → reviewed preferred source: 3 → 4

  3. 03.11.2026 22:53:18 · EMSC · update

    depth: 60.3 → 57.3 latitude: 60.987 → 61.0111 longitude: -150.717 → -150.7177 time: 2026-11-03T18:11:58.874+00:00 → 2026-11-03T18:11:58.583+00:00 location: KENAI PENINSULA, ALASKA → SOUTHERN ALASKA

  4. 03.11.2026 22:53:18 · SISTEM · recompute

    depth: 60.3 → 57.3 latitude: 60.987 → 61.0111 longitude: -150.717 → -150.7177 time: 2026-11-03T18:11:58.874Z → 2026-11-03 18:11:58.583+00:00

  5. 03.11.2026 21:14:45 · USGS · update

    depth: 63.1 → 60.3 latitude: 61.014 → 60.987 longitude: -150.72 → -150.717 magnitude: 3 → 2.9 time: 2026-11-03T18:11:58.612+00:00 → 2026-11-03T18:11:58.874+00:00 location: 10 km N of Point Possession, Alaska → 7 km NNW of Point Possession, Alaska

  6. 03.11.2026 21:14:41 · EMSC · update

    depth: 63.1 → 60.3 latitude: 61.014 → 60.987 longitude: -150.72 → -150.717 magnitude: 3 → 2.9 time: 2026-11-03T18:11:58.612+00:00 → 2026-11-03T18:11:58.874+00:00 location: SOUTHERN ALASKA → KENAI PENINSULA, ALASKA

  7. 03.11.2026 21:14:41 · SISTEM · recompute

    depth: 63.1 → 60.3 latitude: 61.014 → 60.987 longitude: -150.72 → -150.717 magnitude: 3 → 2.9 time: 2026-11-03T18:11:58.612Z → 2026-11-03 18:11:58.874+00:00

  8. 03.11.2026 21:13:39 · SISTEM · recompute

    source count: 1 → 2 confirming sources: emsc → emsc,usgs

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