1575 Valdivia earthquake epicenter in Valdivia, Chile (Google Maps)

On December 16, 1575, the 1575 Valdivia earthquake took place. From the article:

"1575 Valdivia earthquake epicenter

The 1575 Valdivia earthquake was an earthquake in Chile that caused the subsequent flood of Valdivia much like the 1960 Valdivia earthquake caused the ensuing Riñihuazo flooding. It occurred on December 16, 1575. Pedro Mariño de Lobera, who was corregidor of Valdivia by that time wrote that the waters of the river opened like the Red Sea, one part flowing upstream and one downstream. Mariño de Lobera also evacuated the city until the dam at Laguna Riñihua (Riñihue Lake) burst. At that moment he wrote that, while many Indians died, no Spaniards did, as the settlement of Valdivia was moved temporarily away from the riverside."