M3.0 Depth: 42.8 km

M3.0 Earthquake near Antofagasta, Antofagasta Region (Chile)

UTC time: 2026-08-21 01:13:08 UTC Local time:

About this earthquake

On August 21, 2026 at 01:13 UTC, a magnitude M3.0 earthquake occurred near Antofagasta, Antofagasta Region (Chile). The hypocenter lay relatively close to the surface at around 43 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. Chile: 18 earthquakes were recorded in the past 24 hours, the strongest reaching M4.3.

Map

Depth profile

Depth profile Depth: 42.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 42.8 km
Shallow
42.8 km
42.8 km — shallower than the regional average (99.3 km)
Regional average: 99.3 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

  • Negrillar, La
    Distance: 187 km ·Pyroclastic cone(s) ·Elevation: 4'220 m ·Chile
  • Llullaillaco
    Distance: 195 km ·Stratovolcano ·Elevation: 6'739 m ·Last eruption: 1877 ·Chile-Argentina
  • Lastarria
    Distance: 211 km ·Stratovolcano ·Elevation: 5'706 m ·Chile-Argentina
  • Bayo Gorbea, Cerro
    Distance: 216 km ·Complex ·Elevation: 5'413 m ·Chile-Argentina
  • Cordon del Azufre
    Distance: 217 km ·Complex ·Elevation: 5'481 m ·Chile-Argentina
  • Corrida de Cori Volcanic Field
    Distance: 221 km ·Stratovolcano ·Elevation: 5'451 m ·Chile-Argentina

Historic earthquake map · Chile

Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Chile

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

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