Back to map
Argentina

M3.7 Earthquake near LA RIOJA, ARGENTINA (Argentina)

UTC time: 2025-08-28 13:22:30 UTC Local time: —

Map

About this earthquake

On August 28, 2025 at 13:22 UTC, a magnitude M3.7 earthquake occurred near LA RIOJA, ARGENTINA (Argentina). At around 115 km, the focal depth places this among intermediate-depth events. 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 9 earthquakes, the strongest at M3.7.

Details

ID
e08c9505ca049966c24655fbc55f6943b8572497
Magnitude
M3.7
Depth
115.0 km
UTC time
2025-08-28 13:22:30 UTC
Local time
—
Country
Argentina
City
La Rioja
Source
emsc
Coordinates
-31.43000, -67.01000
Temperature
25.0°C

Depth profile

Depth profile Depth: 115 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 115 km
Intermediate
115 km
115 km — close to the regional average (140.5 km)
Regional average: 140.5 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

  • Tupungatito
    Distance: 343 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 377 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 402 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 444 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 468 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Risco Plateado
    Distance: 476 km ·Stratovolcano ·Elevation: 4'999 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

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

Country statistics · Argentina

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

Stats (last 24h)

Global (24h)
568
Country (24h)
Argentina
9
Current earthquakes in
Magnitude Place Local time

Share