Magnitude
M3.1
- Depth
- 108.5 km
- Source
- EMSC
Región de Antofagasta
Country overviewChile
M3.1 Earthquake near ANTOFAGASTA, CHILE (Chile)
Map
About this earthquake
On August 21, 2025 at 19:45 UTC, a magnitude M3.1 earthquake occurred near ANTOFAGASTA, CHILE (Chile). At around 109 km, the focal depth places this among intermediate-depth events. 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 M4.3.
Details
ID
d03d6e7c3d854d812d6e62bfda0d4c178128a24a
Magnitude
M3.1
Depth
108.5 km
UTC time
2025-08-21 19:45:49 UTC
Local time
—
Country
Source
emsc
Coordinates
-22.96000,
-68.45000
Temperature
9.4°C
Depth profile
Intermediate
108.5 km
108.5 km — close to the regional average (99.4 km)
Regional average: 99.4 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
10 Sep 2025 – 10 Sep 2026 · M ≥ 3.0 · 762 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
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.
Country statistics · Chile
View earthquake KPIs, strongest and latest events, and averages for this country.
Stats (last 24h)
Global (24h)
666
Country (24h)
Chile
26
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