A magnitude 1.7 earthquake was recorded near MARMARA DENİZİ - [09.80 KM] ADALAR (İSTANBUL) on 3 November 2026, 00:52 Turkey time (21:52 UTC). The focal depth was about 7.0 km (very shallow).
This is a micro earthquake that is usually not felt. The estimated intensity at the epicentre is I (Micro / weak). AFAD reported magnitude 1.7 and Kandilli Observatory 1.8.
Nearest provincial capitals: İstanbul (~26 km), Yalova (~27 km), Bursa (~66 km).
9 further earthquakes were recorded within 100 km afterwards.
Turkish version| Magnitude | Location | Time (Turkey) | Depth | Distance |
|---|---|---|---|---|
| 1.4 | MARMARA DENİZİ - [19.83 KM] MARMARAEREĞLİSİ (TEKİRDAĞ) | 03.11.2026 01:38 1 days ago | 7.0 km | 80 km |
| 1.4 | MARMARA DENİZİ - [05.84 KM] KARACABEY (BURSA) | 03.11.2026 14:28 19 h ago | 7.0 km | 59 km |
| 1.9 | MARMARA DENİZİ - [11.46 KM] BAKIRKÖY (İSTANBUL) | 03.11.2026 20:22 13 h ago | 5.4 km | 21 km |
| 1.7 | MARMARA DENİZİ - [13.85 KM] BAKIRKÖY (İSTANBUL) | 03.11.2026 22:30 11 h ago | 7.0 km | 22 km |
| 1.1 | AVCILAR ACIKLARI-ISTANBUL (MARMARA DENIZI) | 03.11.2026 22:35 10 h ago | 20.5 km | 26 km |
| 1.5 | MARMARA DENİZİ - [02.64 KM] AVCILAR (İSTANBUL) | 04.11.2026 00:26 9 h ago | 7.1 km | 30 km |
| 1.7 | MARMARA DENİZİ - [13.02 KM] AVCILAR (İSTANBUL) | 04.11.2026 00:29 9 h ago | 7.0 km | 23 km |
| 1.9 | MARMARA DENİZİ - [12.28 KM] BAKIRKÖY (İSTANBUL) | 04.11.2026 00:35 8 h ago | 14.6 km | 22 km |
| 1.4 | MARMARA DENİZİ - [11.85 KM] BAKIRKÖY (İSTANBUL) | 04.11.2026 00:54 8 h ago | 7.0 km | 22 km |