Earthquake report · M 4.5

M4.5 earthquake 90 km from Tupiza, Bolivia

USGS · updated Oct 23, 2026, 02:59 UTC

A magnitude 4.5 earthquake was recorded on Oct 22, 2026, 10:45 PM (GMT-4) 58 km SW of Atocha, Bolivia at a depth of 236 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · -21.35°, -66.58° ·

Read the official report ↗Map, updates and comments

Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 4.5
Depth (km): 236
Local time: Oct 22, 2026, 10:45 PM (GMT-4)
UTC time: 2026-10-23 02:45
Coordinates: -21.347, -66.579

Updates

M 4.5 - 58 km SW of Atocha, BoliviaOct 23, 2026, 02:59 UTC

Nearby cities

Tupiza · 90 km
Villazón · 131 km
Tarija · 193 km
Potosí · 214 km
Calama · 272 km

All recent earthquakes in Bolivia →

Saved source report · captured Oct 26, 2026, 16:09 UTC. Follow the issuing authority’s current instructions.