2.5
Earthquake Details: La Rioja, Argentina
Sep 23, 2026, 15:20:37
A magnitude 2.5 earthquake occurred near La Rioja, Argentina on Sep 23, 2026 at 15:20:37. The seismic event was recorded at a depth of -101 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-101 km
Significance0
Latitude-29.1960
Longitude-68.4300
Event IDemsc:20260923_0000200
Magnitude2.5
Updated:Sep 23, 2026, 15:57:13 UTC
External Resources
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Time & depth
- Local time
- Sep 23, 2026, 12:20:37 GMT-3
- UTC
- Sep 23, 2026, 15:20:37 UTC
-101 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.5San Juan, ArgentinaBeforeM3.6San Juan, ArgentinaBeforeM3.6Salta, ArgentinaBeforeM3.4Salta, ArgentinaBeforeM3.4Salta, ArgentinaBeforeM3.8Catamarca, ArgentinaBeforeM3.6Catamarca, ArgentinaBeforeM4.1Salta, ArgentinaBeforeM3.4Salta, ArgentinaBeforeM3.9Atacama, ChileBeforeM4.233 km NNW of La Serena, ChileBeforeM5.351 km WSW of Arauco, ArgentinaBefore
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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 23, 2026, 15:57 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.