Magnitude
M3.7
- Depth
- 27.3 km
- Source
- EMSC
Potosí · Municipio Sacaca
Country overviewPotosí · Municipio Sacaca
Country overviewOn September 17, 2026 at 00:36 UTC, a magnitude M3.7 earthquake occurred near Municipio Sacaca, Potosí (Bolivia). With a focal depth of about 27 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.
The event was recorded by EMSC.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Potosí
20 Sep 2025 – 20 Sep 2026 · M ≥ 3.0 · 197 Catalogue entries
Of 196 other entries for this area and period, 56 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.
Open seismic profile