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M3.1 Depth: 65.1 km

M3.1 Earthquake near ANTOFAGASTA, CHILE (Chile)

UTC time: 2025-09-22 13:50:20 UTC Local time: —

About this earthquake

On September 22, 2025 at 13:50 UTC, a magnitude M3.1 earthquake occurred near ANTOFAGASTA, CHILE (Chile). The hypocenter lay relatively close to the surface at around 65 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 37 earthquakes, the strongest at M3.8.

Details

Magnitude
M3.1
Depth
65.1 km
UTC time
2025-09-22 13:50:20 UTC
Local time
—
Country
Chile
City
Región de Antofagasta
Source
emsc
Coordinates
-25.67000, -70.39000
Temperature
14.4°C

Map

Depth profile

Depth profile Depth: 65.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 65.1 km
Shallow
65.1 km
65.1 km — shallower than the regional average (99.1 km)
Regional average: 99.1 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Bayo Gorbea, Cerro
    Distance: 183 km ·Complex ·Elevation: 5'413 m ·Chile-Argentina
  • Cordon del Azufre
    Distance: 191 km ·Complex ·Elevation: 5'481 m ·Chile-Argentina
  • Lastarria
    Distance: 197 km ·Stratovolcano ·Elevation: 5'706 m ·Chile-Argentina
  • Nevada, Sierra
    Distance: 202 km ·Complex ·Elevation: 6'173 m ·Chile-Argentina
  • Corrida de Cori Volcanic Field
    Distance: 213 km ·Stratovolcano ·Elevation: 5'451 m ·Chile-Argentina
  • Llullaillaco
    Distance: 215 km ·Stratovolcano ·Elevation: 6'739 m ·Last eruption: 1877 ·Chile-Argentina

Historic earthquake map · Chile

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 · Chile

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

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