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M3.0 Depth: 186.9 km

M3.0 Earthquake near San Pedro de Atacama, Antofagasta Region (Chile)

UTC time: 2026-08-21 19:40:57 UTC Local time: —

About this earthquake

On August 21, 2026 at 19:40 UTC, a magnitude M3.0 earthquake occurred near San Pedro de Atacama, Antofagasta Region (Chile). At around 187 km, the focal depth places this among intermediate-depth events. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Chile: 27 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Map

Depth profile

Depth profile Depth: 186.9 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 186.9 km
Intermediate
186.9 km
186.9 km — deeper than the regional average (99.2 km)
Regional average: 99.2 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

  • Caichinque
    Distance: 35 km ·Stratovolcano(es) ·Elevation: 4'458 m ·Chile
  • Cordon de Puntas Negras
    Distance: 37 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Miniques
    Distance: 44 km ·Stratovolcano(es) ·Elevation: 5'910 m ·Chile
  • Aracar
    Distance: 45 km ·Stratovolcano ·Elevation: 6'095 m ·Argentina
  • Tujle, Cerro
    Distance: 60 km ·Maar ·Elevation: 3'550 m ·Chile
  • Chiliques
    Distance: 60 km ·Stratovolcano ·Elevation: 5'778 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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