Hundreds of small earthquakes have rattled Mount Rainier this week in the largest swarm of tremors in more than a decade.

A moderately strong, 5.7-magnitude earthquake struck in Guatemala on Tuesday, according to the United States Geological Survey. The temblor happened at 3:41 p.m. Central time about 10 miles southwest of Guatemala City, data from the agency shows. U.S.G.S. data earlier reported that the magnitude was 5.6.