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Chile · Antofagasta Region

M4.0 Earthquake near Ollagüe, Antofagasta Region (Chile)

UTC time: 2025-05-18 03:24:03 UTC Local time: —

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About this earthquake

A magnitude M4.0 earthquake was recorded near Ollagüe, Antofagasta Region (Chile) on May 18, 2025 at 03:24 UTC. At around 104 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 USP and cross-checked across seismological networks. Chile: over the past 24 hours, QuakeMap24 logged 30 earthquakes, the strongest at M4.2.

Details

ID
71ccd4fbae1330061425d61e6792ea84510e3b18
Magnitude
M4.0
Depth
104.0 km
UTC time
2025-05-18 03:24:03 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Ollagüe
County
Provincia de El Loa
Village
Ollagüe
Source
usp
Coordinates
-21.03436, -68.46147

Depth profile

Depth profile Depth: 104 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 104 km
Intermediate
104 km
104 km — close to the regional average (99.9 km)
Regional average: 99.9 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: 12 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 35 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 181 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 196 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 208 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Tata Sabaya
    Distance: 212 km ·Stratovolcano ·Elevation: 5'430 m ·Bolivia

Antofagasta Region

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 527 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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