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M4.6 Depth: 143.0 km

M4.6 Earthquake near San Luis Province, Argentina (Argentina)

UTC time: 2025-09-21 09:08:58 UTC Local time: —

About this earthquake

On September 21, 2025 at 09:08 UTC, a magnitude M4.6 earthquake occurred near San Luis Province, Argentina (Argentina). The earthquake originated at an intermediate depth of about 143 km. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The data is provided by GFZ and cross-checked across seismological networks. Argentina: over the past 24 hours, QuakeMap24 logged 11 earthquakes, the strongest at M3.9.

Details

Magnitude
M4.6
Depth
143.0 km
UTC time
2025-09-21 09:08:58 UTC
Local time
—
Country
Argentina
City
San Luis
Source
gfz
Coordinates
-32.08000, -66.84000
Temperature
12.1°C

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