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Chile

M4.1 Earthquake near 77 km W of Ollagüe, Chile (Chile)

UTC time: 2025-12-18 23:22:55 UTC Local time: —

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About this earthquake

On December 18, 2025 at 23:22 UTC, a magnitude M4.1 earthquake occurred near 77 km W of Ollagüe, Chile (Chile). At around 114 km, the focal depth places this among intermediate-depth events. Tremors of this size are distinctly felt and can occasionally cause light damage.

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 M4.7.

Details

ID
b303af33a95f3a99d4a2d1b9fc4769f9f6fe3221
Magnitude
M4.1
Depth
114.4 km
UTC time
2025-12-18 23:22:55 UTC
Local time
—
Country
Chile
City
Región de Tarapacá
Source
usgs
Coordinates
-21.13300, -68.99220
Temperature
14.3°C

Depth profile

Depth profile Depth: 114.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 114.4 km
Intermediate
114.4 km
114.4 km — close to the regional average (99.3 km)
Regional average: 99.3 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: 64 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 64 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 197 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 210 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 221 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Isluga
    Distance: 221 km ·Stratovolcano ·Elevation: 5'550 m ·Last eruption: 1913 ·Chile

Región de Tarapacá

Context for this earthquake

09 Sep 2025 – 09 Sep 2026 · M ≥ 3.0 · 381 Catalogue entries

Of 380 other entries for this area and period, 55 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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