1303 Crete earthquake
| Local date | 8 August 1303 |
|---|---|
| Local time | At about dawn |
| Magnitude | 8.0 (est.) |
| Epicenter | 35°00′N 27°00′E / 35.0°N 27.0°E |
| Areas affected | Greece, Rhodes, Egypt |
| Max. intensity | MMI IX (Violent) |
| Tsunami | Yes |
| Casualties | Many thousands, including about 4,000 in Crete |
The 1303 Crete earthquake occurred at about dawn on 8 August. It had an estimated magnitude of about 8, a maximum intensity of IX (Violent) on the Mercalli intensity scale, and triggered a major tsunami that caused severe damage and loss of life on Crete and at Alexandria. It badly damaged the Lighthouse of Alexandria.