Argentina · La Rioja

M3.9 Earthquake near General Lamadrid, La Rioja (Argentina)

UTC time: 2026-11-09 06:20:40 UTC Local time: —

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About this earthquake

A magnitude M3.9 earthquake was recorded near General Lamadrid, La Rioja (Argentina) on November 9, 2026 at 06:20 UTC. The earthquake originated at an intermediate depth of about 131 km. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: over the past 24 hours, QuakeMap24 logged 16 earthquakes, the strongest at M4.8.

Details

ID
afb250580f32c632b4295564f9a57ee1d16518f3
Magnitude
M3.9
Depth
131.0 km
UTC time
2026-11-09 06:20:40 UTC
Local time
—
Country
State
Source
emsc
Coordinates
-28.86000, -68.88000
Temperature
8.0°C

Depth profile

Depth profile Depth: 131 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 131 km
Intermediate
131 km
131 km — close to the regional average (134 km)
Regional average: 134 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Distance: 188 km ·Complex ·Elevation: 6'658 m ·Argentina
  • Distance: 196 km ·Stratovolcano ·Elevation: 6'205 m ·Chile-Argentina
  • Distance: 198 km ·Stratovolcano ·Elevation: 6'879 m ·Last eruption: 750 ·Chile-Argentina
  • Distance: 211 km ·Stratovolcano(es) ·Elevation: 6'638 m ·Chile-Argentina
  • Distance: 234 km ·Complex ·Elevation: 5'906 m ·Chile-Argentina
  • Distance: 253 km ·Stratovolcano ·Elevation: 6'373 m ·Argentina

La Rioja

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 85 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · Argentina

Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Argentina

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

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