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Chile · Antofagasta Region

M2.5 Earthquake near Ollagüe, Antofagasta Region (Chile)

UTC time: 2026-10-20 11:02:06 UTC Local time: —
Magnitude
M2.5
Depth
120.5 km
Source
EMSC

Antofagasta Region · Ollagüe

Country overview

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About this earthquake

On October 20, 2026 at 11:02 UTC, a magnitude M2.5 earthquake occurred near Ollagüe, Antofagasta Region (Chile). The earthquake originated at an intermediate depth of about 121 km. Events of this size typically go unnoticed.

The data is provided by EMSC and cross-checked across seismological networks. Chile: over the past 24 hours, QuakeMap24 logged 26 earthquakes, the strongest at M3.7.

Details

ID
1c0740ca0a659f22a6b5a5b2d1fc8b59e63e2978
Magnitude
M2.5
Depth
120.5 km
UTC time
2026-10-20 11:02:06 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Ollagüe
County
Provincia de El Loa
Village
Ollagüe
Source
emsc
Coordinates
-21.55000, -68.49000
Temperature
-0.5°C

Depth profile

Depth profile Depth: 120.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 120.5 km
Intermediate
120.5 km
120.5 km — deeper than the regional average (99.7 km)
Regional average: 99.7 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: 68 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 91 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 130 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 144 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 156 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Guayaques
    Distance: 177 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

Antofagasta Region

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 1,278 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

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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