3.4
Earthquake Details: 70 km from Tonalá, Chiapas, Mexico
Sep 12, 2026, 20:38:15
A magnitude 3.4 earthquake occurred near 70 km from Tonalá, Chiapas, Mexico on Sep 12, 2026 at 20:38:15. The seismic event was recorded at a depth of -70.2 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-70.2 km
Significance0
Latitude15.5350
Longitude-94.0620
Event IDemsc:20260912_0000369
Magnitude3.4
Updated:Sep 13, 2026, 01:57:35 UTC
External Resources
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Time & depth
- Local time
- Sep 12, 2026, 14:38:15 CST
- UTC
- Sep 12, 2026, 20:38:15 UTC
-70.2 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.379 km SW of Puerto Madero, MéxicoBeforeM4.4103 km SW of Puerto Madero, MéxicoBeforeM4.584 km SW of Puerto Madero, MéxicoBeforeM4.1off the coast of Chiapas, MéxicoBeforeM4.2102 km SW of Brisas Barra de Suchiate, MéxicoBeforeM4.1Veracruz, MéxicoBeforeM4.1off the coast of Chiapas, MéxicoBeforeM4.1Oaxaca, MéxicoBeforeM4.257 km SSW of Ocós, GuatemalaBeforeM4.2off the coast of Chiapas, MéxicoBeforeM4.1off the coast of Chiapas, MéxicoBeforeM4.1Offshore Oaxaca, MéxicoBefore
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Sep 13, 2026, 01:57 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.