1943 Adapazarı–Hendek earthquake
| UTC time | 1943-06-20 15:32:53 |
|---|---|
| ISC event | 899896 |
| USGS-ANSS | ComCat |
| Local date | 20 June 1943 |
| Local time | 17:32 |
| Magnitude | 6.6 Ms |
| Epicenter | 40°36′N 30°30′E / 40.6°N 30.5°E |
| Areas affected | Turkey |
| Max. intensity | MMI IX (Violent) |
| Casualties | 336 |
The 1943 Adapazarı–Hendek earthquake occurred at 17:32 local time on 20 June in Sakarya Province, Turkey. It registered 6.6 on the surface-wave magnitude scale with a maximum intensity of IX (Violent) on the Mercalli intensity scale.