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Argentina · San Luis

M3.3 Earthquake near Ayacucho, San Luis (Argentina)

UTC time: 2026-02-06 09:10:50 UTC Local time: —

Magnitude

M3.3

Depth: 128.0 km
Source: EMSC

San Luis · Ayacucho

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About this earthquake

On February 6, 2026 at 09:10 UTC, a magnitude M3.3 earthquake occurred near Ayacucho, San Luis (Argentina). The earthquake originated at an intermediate depth of about 128 km. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Argentina: over the past 24 hours, QuakeMap24 logged 8 earthquakes, the strongest at M5.1.

Details

4590ecabf36fd6352e84eb5e14de33eca688942d

Magnitude

M3.3

Depth

128.0 km

UTC time

2026-02-06 09:10:50 UTC

Local time

—

Country

Argentina

State

San Luis

City

Ayacucho

County

Ayacucho

Source

emsc

Coordinates

-31.94000, -66.92000

Temperature

18.3°C

Depth profile

Intermediate

128 km

128 km — close to the regional average (143.1 km)

Regional average: 143.1 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: 316 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
San Jose

Distance: 346 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
Maipo

Distance: 367 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
Atuel, Caldera del

Distance: 406 km ·Caldera ·Elevation: 5'189 m ·Argentina
Palomo

Distance: 432 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
Risco Plateado

Distance: 436 km ·Stratovolcano ·Elevation: 4'999 m ·Argentina

Historic earthquake map · Argentina

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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)

490

Country (24h)