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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.

62 km SW of San Antonio, Chile earthquake sequence

Active Gardner–Knopoff windows · 25.09.2026 18:29 – ongoing

Earthquakes
10
Largest
M5,2

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
5.2 62 km SW of San Antonio, Chile 25.09.2026 18:29 29,1 km
2.9 OFFSHORE O'HIGGINS, CHILE 25.09.2026 19:39 27,6 km
3.2 OFFSHORE VALPARAISO, CHILE 25.09.2026 21:40 22,8 km
2.6 LIBERTADOR O'HIGGINS, CHILE 26.09.2026 07:41 37,9 km
2.6 OFFSHORE O'HIGGINS, CHILE 26.09.2026 11:39 17,8 km
4.8 OFFSHORE VALPARAISO, CHILE 12.10.2026 21:17 33,3 km
2.5 OFFSHORE VALPARAISO, CHILE 13.10.2026 04:03 22,4 km
2.9 OFFSHORE O'HIGGINS, CHILE 24.10.2026 15:11 20,4 km
3.9 OFFSHORE O'HIGGINS, CHILE 28.10.2026 21:32 21,7 km
2.7 VALPARAISO, CHILE 01.11.2026 07:27 32,2 km
2.6 OFFSHORE VALPARAISO, CHILE 06.11.2026 20:13 11,6 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))