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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.

49 km S of Ollagüe, Chile earthquake sequence

Active Gardner–Knopoff windows · 23.10.2026 00:37 – ongoing

Earthquakes
4
Largest
M4,6
Mainshock
M4,6 · 49 km S of Ollagüe, Chile · 23.10.2026 00:37

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.6 49 km S of Ollagüe, Chile 23.10.2026 00:37 141,9 km
2.8 POTOSI, BOLIVIA 08.11.2026 11:54 151,8 km
2.8 POTOSI, BOLIVIA 10.11.2026 03:59 142,6 km
3.5 ANTOFAGASTA, CHILE 10.11.2026 06:54 106,9 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))