SummaryMapsTestimonies Medias Scientific data
Magnitude3.6
RegionOAXACA, MEXICO
Date time2026-03-21 09:37:47.0 UTC
Location16.950 ; -94.089
Depth135 km
Distance106 km W of Tuxtla, Mexico / pop: 537,000 / local time: 03:37:47.0 2026-03-21
40 km SE of Helio García Alfaro, Mexico / pop: 1,600 / local time: 03:37:47.0 2026-03-21
Source parameters provided by:

Servicio Sismologico Nacional, Instituto de Geofisica, UNAM -- Mexico City, Mexico (UNM)
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All data providers for this event:
Servicio Sismologico Nacional, Instituto de Geofisica, UNAM -- Mexico City, Mexico (UNM)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Servicio Sismologico Nacional, Instituto de Geofisica, UNAM -- Mexico City, Mexico (UNM)