7.5 magnitude quake shakes Mexico on anniversary of two previous tremors

A magnitude 7.5 earthquake has struck western Mexico on the anniversary of two earlier devastating tremors, killing at least one person and causing flooding on the Pacific coast. The quake came exactly five years after a tremor killed 370 people and caused extensive damage across the center and south of the country. A previous quake on the same day in 1985 killed about 5,000 people. Alarms for the new quake came less than an hour after a nationwide earthquake simulation marking the 1985 and 2017 quakes.