3.3
Earthquake Details: 24 km from Pinotepa Nacional, Oaxaca, Mexico
Sep 20, 2026, 22:22:24
A magnitude 3.3 earthquake occurred near 24 km from Pinotepa Nacional, Oaxaca, Mexico on Sep 20, 2026 at 22:22:24. The seismic event was recorded at a depth of -5 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-5 km
Significance0
Latitude16.3470
Longitude-97.8270
Event IDemsc:20260920_0000311
Magnitude3.3
Updated:Sep 21, 2026, 02:08:21 UTC
External Resources
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Time & depth
- Local time
- Sep 20, 2026, 16:22:24 CST
- UTC
- Sep 20, 2026, 22:22:24 UTC
-5 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.0Guerrero, MéxicoBeforeM4.2Offshore Oaxaca, MéxicoBeforeM4.0Offshore Oaxaca, MéxicoBeforeM3.9Veracruz, MéxicoBeforeM3.8Veracruz, MéxicoBeforeM4.0Veracruz, MéxicoBeforeM3.8Offshore Oaxaca, MéxicoAfterM4.0off the coast of Chiapas, MéxicoAfterM3.9Offshore Chiapas, MéxicoAfterM3.8Oaxaca, MéxicoAfterM4.0Guerrero, MéxicoAfterM4.0Oaxaca, 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 21, 2026, 02:08 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.