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Argentina · San Juan

M3.1 Earthquake near Iglesia, San Juan (Argentina)

UTC time: 2026-02-28 11:44:38 UTC Local time: —

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About this earthquake

On February 28, 2026 at 11:44 UTC, a magnitude M3.1 earthquake occurred near Iglesia, San Juan (Argentina). The earthquake originated at an intermediate depth of about 110 km. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Argentina: 6 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Details

ID
65a75d9dfcca517a5520673f7110d918d10ac3ff
Magnitude
M3.1
Depth
109.5 km
UTC time
2026-02-28 11:44:38 UTC
Local time
—
Country
Argentina
State
San Juan
City
Iglesia
County
Iglesia
Source
emsc
Coordinates
-29.23000, -69.66000
Temperature
10.2°C

Depth profile

Depth profile Depth: 109.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 109.5 km
Intermediate
109.5 km
109.5 km — shallower than the regional average (140.6 km)
Regional average: 140.6 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

  • Tipas
    Distance: 250 km ·Complex ·Elevation: 6'658 m ·Argentina
  • Solo, El
    Distance: 254 km ·Stratovolcano ·Elevation: 6'205 m ·Chile-Argentina
  • Ojos del Salado, Nevados
    Distance: 260 km ·Stratovolcano ·Elevation: 6'879 m ·Last eruption: 750 ·Chile-Argentina
  • Incahuasi, Nevado de
    Distance: 279 km ·Stratovolcano(es) ·Elevation: 6'638 m ·Chile-Argentina
  • Falso Azufre
    Distance: 298 km ·Complex ·Elevation: 5'906 m ·Chile-Argentina
  • Condor, El
    Distance: 316 km ·Stratovolcano ·Elevation: 6'373 m ·Argentina

San Juan

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 413 Catalogue entries

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

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Historic earthquake map · Argentina

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Country statistics · Argentina

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