2.5
Earthquake Details: La Rioja, Argentina
Sep 9, 2026, 18:18:15
A magnitude 2.5 earthquake occurred near La Rioja, Argentina on Sep 9, 2026 at 18:18:15. The seismic event was recorded at a depth of -142 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-142 km
Significance0
Latitude-31.5240
Longitude-66.4270
Event IDemsc:20260909_0000270
Magnitude2.5
Updated:Sep 9, 2026, 20:36:20 UTC
External Resources
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Time & depth
- Local time
- Sep 9, 2026, 15:18:15 GMT-3
- UTC
- Sep 9, 2026, 18:18:15 UTC
-142 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, ArgentinaBeforeM3.3Coquimbo, ChileBeforeM3.0La Rioja, ArgentinaAfterM3.0La Rioja, ArgentinaAfterM3.6Mendoza, ArgentinaAfterM3.2San Juan, ArgentinaAfterM3.2Valparaiso, ChileAfterM3.6San Juan, ArgentinaAfterM3.6Mendoza, ArgentinaAfterM3.0Coquimbo, ChileAfterM4.1San Juan, ArgentinaAfterM3.5Coquimbo, 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 9, 2026, 20:36 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.