LIGHT EARTHQUAKE
48 km SSE of Irpa Irpa, Bolivia
A magnitude 4.2 earthquake struck 48 km SSE of Irpa Irpa, Bolivia on 15 Sept 2026, 13:50 UTC. The hypocentre was 363.5 km below the surface — deep by seismological convention. 1 other earthquake above our reporting threshold has been recorded within 250 km in the past 30 days.
- Depth
- 363.5 km
- Latitude
- 18.10°S
- Time
- 13:50 UTC
- Magnitude
- M4.2
deep
66.05°W longitude
15 Sept 2026
mb
EPICENTRE
MAGNITUDE 4.2
Noticeable shaking of indoor objects. Damage is unlikely.
The scale is logarithmic: this released about 63 times the energy of a magnitude 3.0, roughly the energy of 30 tonnes of TNT.
363.5 KM DEEP
Deep earthquakes rarely cause damage. The energy dissipates over hundreds of kilometres before reaching the surface, though it can still be felt far from the epicentre.
NEARBY IN THE PAST 30 DAYS
1 earthquake above our reporting threshold within 250 km of this one, the largest a magnitude 4.8.
OTHER RECENT EARTHQUAKES
17 Sept 2026, 06:48 UTC · 10 km deep
17 Sept 2026, 06:42 UTC · 10 km deep
17 Sept 2026, 06:32 UTC · 36.7 km deep
17 Sept 2026, 06:20 UTC · 24 km deep