2.6
Earthquake Details: 75 km from Chilecito, La Rioja, Argentina
Sep 28, 2026, 20:02:59
A magnitude 2.6 earthquake occurred near 75 km from Chilecito, La Rioja, Argentina on Sep 28, 2026 at 20:02:59. The seismic event was recorded at a depth of -104 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-104 km
Significance0
Latitude-29.3070
Longitude-68.2550
Event IDemsc:20260928_0000262
Magnitude2.6
Updated:Sep 28, 2026, 20:58:04 UTC
External Resources
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Time & depth
- Local time
- Sep 28, 2026, 17:02:59 GMT-3
- UTC
- Sep 28, 2026, 20:02:59 UTC
-104 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.3San Juan, ArgentinaBeforeM3.8Mendoza, ArgentinaBeforeM3.3Mendoza, ArgentinaBeforeM3.6Salta, ArgentinaBeforeM3.3Salta, ArgentinaBeforeM3.5San Juan, ArgentinaBeforeM3.3La Rioja, ArgentinaBeforeM3.6Salta, ArgentinaBeforeM4.2Valparaiso, ChileAfterM3.6Coquimbo, ChileAfterM3.9Offshore Coquimbo, ChileAfterM3.3Offshore Coquimbo, ChileAfter
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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 28, 2026, 20:58 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.