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Chile

M3.5 Earthquake near ANTOFAGASTA, CHILE (Chile)

UTC time: 2025-09-16 21:22:06 UTC Local time: —

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About this earthquake

On September 16, 2025 at 21:22 UTC, a magnitude M3.5 earthquake occurred near ANTOFAGASTA, CHILE (Chile). The earthquake originated at an intermediate depth of about 135 km. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Chile: over the past 24 hours, QuakeMap24 logged 27 earthquakes, the strongest at M4.9.

Details

ID
a9e0a11599a0c8212aa230b008290ec9bd4d5dab
Magnitude
M3.5
Depth
134.9 km
UTC time
2025-09-16 21:22:06 UTC
Local time
—
Country
Chile
City
Región de Tarapacá
Source
emsc
Coordinates
-21.15000, -68.67000
Temperature
8.2°C

Depth profile

Depth profile Depth: 134.9 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 134.9 km
Intermediate
134.9 km
134.9 km — deeper than 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: 36 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 48 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 178 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 192 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 204 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Isluga
    Distance: 223 km ·Stratovolcano ·Elevation: 5'550 m ·Last eruption: 1913 ·Chile

Región de Tarapacá

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 318 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

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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