From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Guerrero-Oaxaca border region, Mexico Geographic coordinates: 16 342N, 98 632W Magnitude: 5 1 Depth: 10 km Universal Time (UTC): 28 Mar 2026 12:57:54 Time near the Epicenter (1): 28 Mar 2026 07:57:54 Time in your area (1): 28 Mar 2026 22:57:54

Location with respect to nearby cities: 14 7 km (9 1 mi) SW of San Nicolás, Mexico 27 5 km (17 1 mi) WSW of Cuajinicuilapa, Mexico 45 4 km (28 1 mi) SSW of Ometepec, Mexico 61 9 km (38 4 mi) W of Pinotepa Nacional, Mexico 163 0 km (101 0 mi) SE of Chilpancingo, Mexico

ADDITIONAL PARAMETERS

event ID : us 7000s8d7

This event has been reviewed by a seismologist

(1) Nominal Standard Time; local and daylight savings time zone may differ For subsequent updates, maps, and technical information, see: https://earthquake usgs gov/earthquakes/eventpage/us7000s8d7?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake usgs gov/

National Earthquake Information Center U S Geological Survey

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