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M4.3 Depth: 23.5 km

M4.3 Earthquake near 91 km N of Taltal, Chile (Chile)

UTC time: 2025-08-12 03:30:55 UTC Local time: —

About this earthquake

On August 12, 2025 at 03:30 UTC, a magnitude M4.3 earthquake occurred near 91 km N of Taltal, Chile (Chile). The hypocenter lay relatively close to the surface at around 24 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The data is provided by USGS and cross-checked across seismological networks. Chile: over the past 24 hours, QuakeMap24 logged 31 earthquakes, the strongest at M3.9.

Details

Magnitude
M4.3
Depth
23.5 km
UTC time
2025-08-12 03:30:55 UTC
Local time
—
Country
Chile
City
Región de Antofagasta
Source
usgs
Coordinates
-24.57940, -70.54640
Temperature
11.9°C

Map

Depth profile

Depth profile Depth: 23.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 23.5 km
Shallow
23.5 km
23.5 km — shallower than the regional average (99.2 km)
Regional average: 99.2 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: 200 km ·Pyroclastic cone(s) ·Elevation: 4'220 m ·Chile
  • Llullaillaco
    Distance: 204 km ·Stratovolcano ·Elevation: 6'739 m ·Last eruption: 1877 ·Chile-Argentina
  • Lastarria
    Distance: 216 km ·Stratovolcano ·Elevation: 5'706 m ·Chile-Argentina
  • Bayo Gorbea, Cerro
    Distance: 218 km ·Complex ·Elevation: 5'413 m ·Chile-Argentina
  • Cordon del Azufre
    Distance: 221 km ·Complex ·Elevation: 5'481 m ·Chile-Argentina
  • Corrida de Cori Volcanic Field
    Distance: 227 km ·Stratovolcano ·Elevation: 5'451 m ·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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