Earthquake details

Tuesday, August 20, 1974 Earthquake

The earthquake hit Chile on Tuesday, August 20, 1974 at 21:37 UTC with a magnitude of 5.4. The closest known location in the current dataset is Chilecito (Chile - CL), about 166.5 km away. The epicenter is located at longitude -68.992 and latitude -28.439.

Magnitude 5.4
Alert Strong
Depth 93.0 km
Coordinates -28.439, -68.992
UTC time 1974-08-20 21:37:35.900
Location Copiapó
Country Chile (CL)
Severity Strong

Earthquake map 1974-08-20

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.9
Copiapó
Chile · 2026-05-04 08:22 UTC
268.6 km
M 5.0
Copiapó
Chile · 2026-04-24 13:49 UTC
204.7 km
M 4.0
Copiapó
Chile · 2026-03-23 19:09 UTC
96.1 km
M 4.3
Copiapó
Chile · 2026-01-17 21:55 UTC
226.7 km
M 4.1
Copiapó
Chile · 2026-01-02 19:30 UTC
240.3 km
M 4.2
Copiapó
Chile · 2025-12-25 18:24 UTC
158.1 km
M 4.1
Copiapó
Chile · 2025-12-16 06:10 UTC
148.1 km
M 4.5
Copiapó
Chile · 2025-10-15 13:37 UTC
185.0 km

Stay informed

Earthquake alerts

Create targeted notifications for important seismic activity near the places you follow.

Choose the places you want to monitor.
Set a minimum magnitude for notifications.