The 2016 Ecuador earthquake occurred on April 16 at 18:58:37 ECT with a moment magnitude of 7.8 and a maximum Mercalli intensity of VIII (Severe). The very large thrust earthquake was centered approximately 27 km (17 mi) from the towns of Muisne and Pedernales in a sparsely populated part of the country, and 170 km (110 mi) from the capital Quito, where it was felt strongly. Regions of Manta, Pedernales and Portoviejo accounted for over 75 percent of total casualties. Manta's central commercial shopping district, Tarqui, was completely destroyed. There was widespread damage across Manabí Province, and structures hundreds of kilometres from the epicenter collapsing. At least 676 people were killed and 27,732 people injured. President Rafael Correa declared a state of emergency; 13,500 military personnel and police officers were dispatched for recovery operations.

Manta, also known as San Pablo de Manta, is a city in Ecuador, cantonal head of the Manta Canton, as well as the largest and most populated city in the Manabí Province. It is the seventh most populous in the country. Manta has existed since Pre-Columbian times. It was a trading post for the Manta, also known as Manteños.