The quake struck at 2:41 a.m. and was centered in a vast nature preserve 57 miles east of the small town of Yurimaguas. Helping limit damage was the earthquake's depth, at 70 miles below the surface, according to the U.S. Geological Survey. Earthquakes that are close to the surface generally cause more destruction.
Source: Los Angeles Times May 26, 2019 08:16 UTC