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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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1.8

CULLU-KOPRUKOY (ERZURUM)

25 October 2026, 06:05:35 (+03) 2026-10-25 03:05:35 UTC

2 sources: KANDILLI, EMSC ML
Magnitude
1.8 ML
Depth
6.7 km
Coordinates
39.7512, 41.8788
Data consistency
85/100

Regional activity (100 km)

Last 24 hours
4
Last 7 days
13
Last 30 days
37

Approximate energy released

≈ 0 t TNT

3.16e+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

  • Erzurum Province centre 55 km
  • Ağrı Province centre 101 km
  • Muş Province centre 116 km
  • Kars Province centre 140 km
  • Bitlis Province centre 151 km

Nearby faults (50 km)

No mapped fault within 50 km.

Last year, within 100 km

68 earthquakes

By magnitude

  • M0 3
  • M1 46
  • M2 18
  • M3 1
  • M4 0
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 49
  • 10–20 km 17
  • 20–40 km 2
  • 40–70 km 0
  • 70–150 km 0
  • 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
Kandilli Rasathanesi (KOERI) Displayed
CULLU-KOPRUKOY (ERZURUM)
1.8 ML 6.7 km 03:05:35.000 Δt 0 sn · 0 km · ΔM 0
EMSC-CSEM
EASTERN TURKEY
1.9 ml 8.5 km 03:05:36.230 Δt 1.23 sn · 0.92 km · ΔM +0.1 Original record

This value summarises agreement between sources; it is not a measure of scientific accuracy. Boğaziçi Üniversitesi Kandilli Rasathanesi ve Deprem Araştırma Enstitüsü (KRDAE) Bölgesel Deprem-Tsunami İzleme ve Değerlendirme Merkezi — KRDAE kullanım izni ile Euro-Mediterranean Seismological Centre (EMSC-CSEM) — CC BY 4.0

Revision history

  1. 25.10.2026 07:34:33 · SISTEM · recompute

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

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