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Significant earthquake

This summarises a recorded earthquake only; it is not a warning or a prediction. Follow AFAD and the competent authorities for official statements and guidance.

58 km SW of Atocha, Bolivia earthquake sequence

Active Gardner–Knopoff windows · 23.10.2026 05:45 – ongoing

Earthquakes
5
Largest
M4,5
Mainshock
M4,5 · 58 km SW of Atocha, Bolivia · 23.10.2026 05:45

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.5 58 km SW of Atocha, Bolivia 23.10.2026 05:45 235,8 km
3.0 POTOSI, BOLIVIA 28.10.2026 09:21 214,1 km
3.0 POTOSI, BOLIVIA 29.10.2026 04:34 197,2 km
3.0 POTOSI, BOLIVIA 29.10.2026 06:27 210,0 km
3.5 POTOSI, BOLIVIA 02.11.2026 18:48 188,5 km

Sequences group earthquakes that have occurred by proximity in time and location (Gardner–Knopoff windows, Poisson rate test). Follow AFAD and Kandilli Observatory for official assessments. (Gardner & Knopoff (1974))