SummaryMapsTestimonies Medias Scientific data
Magnitude3.7
RegionCHIAPAS, MEXICO
Date time2026-05-21 09:00:23.0 UTC
Location16.174 ; -93.888
Depth110 km
Distance105 km SW of Tuxtla, Mexico / pop: 537,000 / local time: 03:00:23.0 2026-05-21
7 km SSE of Arriaga, Mexico / pop: 24,400 / local time: 03:00:23.0 2026-05-21
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:
Servicio Sismologico Nacional, Instituto de Geofisica, UNAM -- Mexico City, Mexico (UNM)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)