I’ll tell you what, we’re having an earthqua—” On this day, October 17, 1989, a massive 6.9 earthquake struck San Francisco during the live broadcast of the World Series. Does anyone remember watching this unfold live? Incredible footage of announcers Al Michaels and Tim McCarver maintaining their composure, unsure if they were even still on the air. The series, played between Bay Area rivals Oakland A’s and San Francisco Giants, would forever be remembered as the “Earthquake Series.