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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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1.5

Dodecanese Islands, Greece

27 October 2026, 22:51:48 (+03) 2026-10-27 19:51:48 UTC

1 source: NOA MLh
Magnitude
1.5 MLh
Depth
16.5 km
Coordinates
36.6399, 25.8916
Data consistency
52/100

Regional activity (100 km)

Last 24 hours
4
Last 7 days
23
Last 30 days
121

Approximate energy released

≈ 0 t TNT

1.12e+7 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.

Nearby places

  • Aydın Province centre 218 km
  • İzmir Province centre 226 km
  • Muğla Province centre 229 km

Nearby faults (50 km)

No mapped fault within 50 km.

Last year, within 100 km

148 earthquakes

By magnitude

  • M0 1
  • M1 73
  • M2 67
  • M3 7
  • M4 0
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 65
  • 10–20 km 60
  • 20–40 km 11
  • 40–70 km 1
  • 70–150 km 9
  • 150+ km 2

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
NOA – Institute of Geodynamics Displayed
Dodecanese Islands, Greece
1.5 MLh 16.5 km 19:51:48.249 Δt 0 sn · 0 km · ΔM 0

This value summarises agreement between sources; it is not a measure of scientific accuracy. National Observatory of Athens, Institute of Geodynamics (NOA-IG) — NOA kullanım koşulları

Revision history

  1. 27.10.2026 23:01:51 · NOA · update

    depth: 10 → 16.5 latitude: 36.88833 → 36.63986 longitude: 25.90564 → 25.89157 magnitude: 1.7 → 1.5 time: 2026-10-27T19:51:51.743+00:00 → 2026-10-27T19:51:48.249+00:00

  2. 27.10.2026 23:01:51 · SISTEM · recompute

    depth: 10 → 16.5 latitude: 36.88833 → 36.63986 longitude: 25.90564 → 25.89157 magnitude: 1.7 → 1.5 time: 2026-10-27T19:51:51.743Z → 2026-10-27 19:51:48.249+00:00

  3. 27.10.2026 22:57:30 · NOA · update

    time: 2026-10-27T19:51:51.743+00:00 → 2026-10-27T19:51:51.742+00:00

  4. 27.10.2026 22:55:32 · NOA · update

    time: 2026-10-27T19:51:51.743+00:00 → 2026-10-27T19:51:51.742+00:00

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