Magnitude
M3.7
- Depth
- 35.9 km
- Source
- EMSC
Región de Antofagasta
Country overviewChile
M3.7 Earthquake near ANTOFAGASTA, CHILE (Chile)
Map
About this earthquake
A magnitude M3.7 earthquake was recorded near ANTOFAGASTA, CHILE (Chile) on September 15, 2025 at 00:40 UTC. The hypocenter lay relatively close to the surface at around 36 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.
The event was recorded by EMSC. Chile: 29 earthquakes were recorded in the past 24 hours, the strongest reaching M4.3.
Details
ID
eb3702b3d6a513b907ef182c845527901aee83b1
Magnitude
M3.7
Depth
35.9 km
UTC time
2025-09-15 00:40:06 UTC
Local time
—
Country
Source
emsc
Coordinates
-23.99000,
-70.22000
Temperature
9.2°C
Depth profile
Shallow
35.9 km
35.9 km — shallower than the regional average (99.4 km)
Regional average: 99.4 km
Why depth matters
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
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
Of 761 other entries for this area and period, 194 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.
Open seismic profileHistoric earthquake map · Chile
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Country statistics · Chile
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Stats (last 24h)
Global (24h)
664
Country (24h)
Chile
29
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