Magnitude
M3.1
- Depth
- 121.5 km
- Source
- EMSC
Región de Antofagasta
Country overviewChile
M3.1 Earthquake near ANTOFAGASTA, CHILE (Chile)
Map
About this earthquake
On October 15, 2025 at 21:18 UTC, a magnitude M3.1 earthquake occurred near ANTOFAGASTA, CHILE (Chile). The earthquake originated at an intermediate depth of about 122 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 26 earthquakes, the strongest at M3.8.
Details
ID
66454e0fa875e27c9f525cb14b402a8eaebb6f55
Magnitude
M3.1
Depth
121.5 km
UTC time
2025-10-15 21:18:30 UTC
Local time
—
Country
Source
emsc
Coordinates
-21.65000,
-68.37000
Temperature
4.2°C
Depth profile
Intermediate
121.5 km
121.5 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
Región de Antofagasta
Context for this earthquake
05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 665 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 profileHistoric earthquake map · Chile
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Country statistics · Chile
View earthquake KPIs, strongest and latest events, and averages for this country.
Stats (last 24h)
Global (24h)
569
Country (24h)
Chile
26
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