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Chile

M4.6 Earthquake near ANTOFAGASTA, CHILE (Chile)

UTC time: 2025-09-28 05:25:43 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis. How our reports are produced ↗

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About this earthquake

A magnitude M4.6 earthquake was recorded near ANTOFAGASTA, CHILE (Chile) on September 28, 2025 at 05:25 UTC. The earthquake originated at an intermediate depth of about 123 km. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 28 earthquakes, the strongest at M4.3.

Details

ID
5d8dec0e849ae2b8562e2bb56fc65cef84f631a1
Magnitude
M4.6
Depth
122.7 km
UTC time
2025-09-28 05:25:43 UTC
Local time
—
Country
Chile
City
Región de Antofagasta
Source
emsc
Coordinates
-21.17210, -68.66750
Temperature
3.3°C

Depth profile

Depth profile Depth: 122.7 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 122.7 km
Intermediate
122.7 km
122.7 km — deeper than the regional average (99.4 km)
Regional average: 99.4 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

  • Olca-Paruma
    Distance: 37 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 51 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 175 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 190 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 201 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Guayaques
    Distance: 223 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

Región de Antofagasta

Context for this earthquake

10 Sep 2025 – 10 Sep 2026 · M ≥ 3.0 · 762 Catalogue entries

Of 761 other entries for this area and period, 40 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Chile

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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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