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M3.1 Depth: 192.8 km

M3.1 Earthquake near ANTOFAGASTA, CHILE (Chile)

UTC time: 2025-08-31 14:25:25 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near ANTOFAGASTA, CHILE (Chile) on August 31, 2025 at 14:25 UTC. The earthquake originated at an intermediate depth of about 193 km. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Chile: 37 earthquakes were recorded in the past 24 hours, the strongest reaching M3.8.

Details

Magnitude
M3.1
Depth
192.8 km
UTC time
2025-08-31 14:25:25 UTC
Local time
—
Country
Chile
City
Región de Antofagasta
Source
emsc
Coordinates
-23.38000, -68.12000
Temperature
18.1°C

Map

Depth profile

Depth profile Depth: 192.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 192.8 km
Intermediate
192.8 km
192.8 km — deeper than the regional average (99.1 km)
Regional average: 99.1 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

  • Lascar
    Distance: 40 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile
  • Chiliques
    Distance: 48 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Colachi
    Distance: 51 km ·Stratovolcano ·Elevation: 5'631 m ·Chile
  • Acamarachi
    Distance: 52 km ·Stratovolcano ·Elevation: 6'023 m ·Chile
  • Tujle, Cerro
    Distance: 53 km ·Maar ·Elevation: 3'550 m ·Chile
  • Purico Complex
    Distance: 57 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile

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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