An earthquake measuring 7.7 points seriously damaged the fishing industry enterprises, which caused unemployment and impoverishment of the population for several years. At the time of the earthquake killed 67,000 people, with damage estimated at $ 550 million.
Valdivia was a 9.5, not 9.6.
Also: Alaska, 1964: 9.2 and Kamchatka, Russia, 1952: 9.0.
Damn Earth.
BTW, the latest earthquake had a magnitude of 9 not 9.1.