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Argentina

M3.3 Earthquake near SAN JUAN, ARGENTINA (Argentina)

UTC time: 2025-05-20 23:09:30 UTC Local time: —

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About this earthquake

A magnitude M3.3 earthquake was recorded near SAN JUAN, ARGENTINA (Argentina) on May 20, 2025 at 23:09 UTC. At around 81 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: 12 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Details

ID
7c2da75739273b4f04c1937bf8ee1d14a81e4251
Magnitude
M3.3
Depth
81.0 km
UTC time
2025-05-20 23:09:30 UTC
Local time
—
Country
Argentina
City
San Juan
Source
emsc
Coordinates
-31.19000, -68.25000
Temperature
14.9°C

Depth profile

Depth profile Depth: 81 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 81 km
Intermediate
81 km
81 km — shallower than the regional average (142.9 km)
Regional average: 142.9 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: 288 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 328 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 362 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Atuel, Caldera del
    Distance: 409 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Palomo
    Distance: 425 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Risco Plateado
    Distance: 445 km ·Stratovolcano ·Elevation: 4'999 m ·Argentina

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Domingo Faustino Sarmiento AirportArgentina · UAQ · SANU
    45.3 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-07

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

San Juan

Context for this earthquake

07 Sep 2025 – 07 Sep 2026 · M ≥ 3.0 · 395 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.

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