3.9
Earthquake Details: 50 km from Juchitán de Zaragoza, Oaxaca, Mexico
Sep 16, 2026, 09:55:34
A magnitude 3.9 earthquake occurred near 50 km from Juchitán de Zaragoza, Oaxaca, Mexico on Sep 16, 2026 at 09:55:34. The seismic event was recorded at a depth of -101.2 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-101.2 km
Significance0
Latitude16.5370
Longitude-94.5580
Event IDemsc:20260916_0000192
Magnitude3.9
Updated:Sep 16, 2026, 14:08:19 UTC
External Resources
View on EMSC Official SiteLoading map...
Time & depth
- Local time
- Sep 16, 2026, 03:55:34 CST
- UTC
- Sep 16, 2026, 09:55:34 UTC
-101.2 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.1off the coast of Chiapas, MéxicoBeforeM4.287 km SW of El Arenal, MéxicoBeforeM4.4Offshore Chiapas, MéxicoBeforeM4.3Offshore Chiapas, MéxicoBeforeM5.060 km SSW of Ocós, GuatemalaBeforeM4.0off the coast of Chiapas, MéxicoBeforeM4.2off the coast of Chiapas, MéxicoAfterM4.631 km WSW of Puerto San José, GuatemalaAfterM4.2Offshore GuatemalaAfterM4.1off the coast of Chiapas, MéxicoAfterM4.3Offshore Chiapas, MéxicoAfterM4.1Oaxaca, MéxicoAfter
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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 16, 2026, 14:08 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.