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Argentina · La Rioja

M2.5 Earthquake near Departamento San Blas de los Sauces, La Rioja (Argentina)

UTC time: 2026-02-28 10:07:09 UTC Local time: —
Magnitude
M2.5
Depth
10.0 km
Source
EMSC

La Rioja · Departamento San Blas de los Sauces

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About this earthquake

A magnitude M2.5 earthquake was recorded near Departamento San Blas de los Sauces, La Rioja (Argentina) on February 28, 2026 at 10:07 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Argentina: 7 earthquakes were recorded in the past 24 hours, the strongest reaching M5.1.

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (143.2 km)
Regional average: 143.2 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Tipas
    Distance: 219 km ·Complex ·Elevation: 6'658 m ·Argentina
  • Incahuasi, Nevado de
    Distance: 220 km ·Stratovolcano(es) ·Elevation: 6'638 m ·Chile-Argentina
  • Ojos del Salado, Nevados
    Distance: 226 km ·Stratovolcano ·Elevation: 6'879 m ·Last eruption: 750 ·Chile-Argentina
  • Blanco, Cerro
    Distance: 229 km ·Caldera ·Elevation: 4'670 m ·Last eruption: -2300 ·Argentina
  • Solo, El
    Distance: 236 km ·Stratovolcano ·Elevation: 6'205 m ·Chile-Argentina
  • Falso Azufre
    Distance: 247 km ·Complex ·Elevation: 5'906 m ·Chile-Argentina

Historic earthquake map · Argentina

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Country statistics · Argentina

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View earthquake KPIs, strongest and latest events, and averages for this country.

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