Helike was a Greek coastal city destroyed in 373 BC when a catastrophic nighttime earthquake caused sudden land subsidence, immediately followed by a massive Gulf of Corinth tsunami. The city submerged and all inhabitants drowned. Strikingly, Plato was alive when this happened — some theorize this real disaster inspired his Atlantis tale.
Helike: Greek city destroyed by earthquake and tsunami in 373 BC

Site mentioned
Key facts
- Helike was an ancient Greek city destroyed in 373 BC
- A catastrophic earthquake struck the region at night
- The earthquake caused land subsidence followed immediately by a massive tsunami from the Gulf of Corinth
- The tsunami submerged the city and drowned all inhabitants
- Plato was alive when this event occurred
- Helike may have inspired Plato's Atlantis narrative
Sources
quest4ancients.com
Linked in video description
Was this story useful?
Keep exploring
Every site on this page sits on the globe, and the people who research them are on the Discord.
3D Globe · Sites by country · Story Archive · Research Library · Weekly Journal · Search
AI-generated text · images from the original sources · always verify with the sources.
