- Depth
- 59.3 km
- Source
- EMSC
Región de Antofagasta
Country overviewRegión de Antofagasta
Country overviewOn December 18, 2025 at 15:07 UTC, a magnitude M4.0 earthquake occurred near ANTOFAGASTA, CHILE (Chile). The hypocenter lay relatively close to the surface at around 59 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.
The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 31 earthquakes, the strongest at M4.7.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Región de Antofagasta
09 Sep 2025 – 09 Sep 2026 · M ≥ 3.0 · 764 Catalogue entries
Of 763 other entries for this area and period, 122 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.
Open seismic profile