4.0
Earthquake Details: Potosi, Bolivia
8/17/2026, 7:59:10 AM
A magnitude 4.0 earthquake occurred near Potosi, Bolivia on 8/17/2026 at 7:59:10 AM. The seismic event was recorded at a depth of -212.9 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth-212.9 km
Significance0
Latitude-21.5130
Longitude-66.7070
Event IDemsc:20260817_0000271
Magnitude4.0
Updated:8/17/2026, 8:22:20 AM
External Resources
View on EMSC Official SiteLoading map...
Time & depth
- Local time
- 8/17/2026, 3:59:10 AM GMT-4
- UTC
- 8/17/2026, 7:59:10 AM UTC
-212.9 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.4Antofagasta, ChileBeforeM3.5Antofagasta, ChileBeforeM3.6Antofagasta, ChileBeforeM3.6Tarapaca, ChileBeforeM3.8Salta, ArgentinaBeforeM3.4Offshore Tarapaca, ChileBeforeM3.5Salta, ArgentinaBeforeM3.4Antofagasta, ChileBeforeM4.6Jujuy, ArgentinaBeforeM3.7Antofagasta, ChileBeforeM4.5100 km W of San Antonio de los Cobres, ArgentinaBeforeM3.4Antofagasta, ChileBefore
Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Aug 17, 2026, 08:22 AM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.