1965 Chile Earthquake Triggers El Cobre Tailings Dam Failures, March 28, 1965
An Mwβ― 7.4 earthquake in Chile sets off a series of tailings dam failures, burying the town of El Cobre and killing at least 500 people. Date: March 28, 1965 Read more on Wikipedia β π Other events on March 28 π Events on this day in 1965 π On This Day (Today)