1.7MAGNITUDE

Magnitude 1.7 Earthquake in Tekirdağ, Turkey

18 October 2026, 11:43 · 13 days ago
Estimated intensity: I · Micro / weak
LocationMARMARA DENIZI
Magnitude1.7
Depth12.6 km
Coordinates40.8087, 27.8383
ProvinceTekirdağ

A magnitude 1.7 earthquake was recorded near MARMARA DENIZI on 18 October 2026, 11:43 Turkey time (08:43 UTC). The focal depth was about 12.6 km (shallow).

This is a micro earthquake that is usually not felt. The estimated intensity at the epicentre is I (Micro / weak).

Nearest provincial capitals: Tekirdağ (~34 km), İstanbul (~99 km), Kırklareli (~114 km).

7 further earthquakes were recorded within 100 km afterwards.

Turkish version

Aftershocks and later earthquakes (100 km, 3 days)

MagnitudeLocationTime (Turkey)DepthDistance
2.1HACIVELIOBA-GONEN (BALIKESIR)20.10.2026 01:07 12 days ago13.9 km84 km
1.4HACIVELIOBA-GONEN (BALIKESIR)20.10.2026 01:11 12 days ago15.3 km83 km
2.0GERLENGEC-BIGA (CANAKKALE)20.10.2026 03:36 11 days ago8.0 km64 km
1.9MARMARA DENIZI20.10.2026 05:45 11 days ago8.8 km66 km
2.9MARMARA DENIZI20.10.2026 12:04 11 days ago11.6 km23 km
2.5KARAAGAC-BIGA (CANAKKALE)20.10.2026 22:37 11 days ago11.4 km99 km
1.7KARAAGAC-BIGA (CANAKKALE)21.10.2026 05:27 10 days ago10.5 km99 km