Lisbon Earthquake of 1755

The Lisbon Earthquake of 1755 was a powerful and devastating earthquake that struck Portugal’s capital on November 1. It is estimated to have had a magnitude of around 8.7–9.0, causing widespread destruction. The quake triggered a colossal tsunami and fires, which destroyed much of the city. The disaster resulted in tens of thousands of deaths and significantly impacted European philosophy, religion, and science, prompting debates about natural disasters and human vulnerability. It remains one of the most significant and studied earthquakes in history, highlighting the power of natural forces and the need for better understanding and preparedness.