The U.S. Geological Survey said the quake struck at 7:30 a.m. (8:30 EDT; 1230 GMT) with a magnitude of 5.4. It was centered about 16 miles (25 kilometers) north of Pinotepa Nacional, a city near the Pacific Coast, and about 210 miles (340 kilometers) south-southeast of Mexico City.
Mexico’s national seismology service initially calculated the quake’s magnitude as 5.8 and said it was centered southwest of Pinotepa Nacional.
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