A magnitude 7.5 earthquake prompted a tsunami warning Monday for a nearly thousand-mile stretch of Alaska’s southern coast, with waves over 2 feet at the nearest community as the threat subsided. The quake was centered near Sand Point, a city of about 900 people off the Alaska Peninsula where wave levels late Monday topped 2 feet (0.61 meters), according to the National Tsunami Warning Center. “It was a pretty good shaker here,” said David Adams, co-manager of Marine View Bed and Breakfast in Sand Point.
