| Magnitude | 6.3 |
| Alert | Severe |
| Depth | 38.0 km |
| Coordinates | -22.862, -70.508 |
| UTC time | 1975-10-28 06:54:22.400 |
Earthquake details
Tuesday, October 28, 1975 Earthquake
The earthquake hit Chile on Tuesday, October 28, 1975 at 06:54 UTC with a magnitude of 6.3. The closest known location in the current dataset is Antofagasta (Chile - CL), about 88.7 km away. The epicenter is located at longitude -70.508 and latitude -22.862.
| Location | Antofagasta |
| Country | Chile (CL) |
| Severity | Severe |
Earthquake map 1975-10-28
Closest countries
The 12 closest cities near the epicenter.
| Antofagasta | 88.7 km |
| Calama | 168.9 km |
| Alto Hospicio | 291.7 km |
| Iquique | 297.2 km |
| Arica | 488.9 km |
| Copiapó | 501.8 km |
| Villazón | 512.7 km |
| Tacna | 540.3 km |
| San Salvador de Jujuy | 552.1 km |
| Salta | 561.4 km |
| Palpalá | 562.1 km |
| Ilo | 588.7 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.1
Antofagasta
Chile · 2026-03-30 19:48 UTC
|
167.0 km |
|
M 4.2
Antofagasta
Chile · 2025-12-31 12:37 UTC
|
137.6 km |
|
M 4.4
Antofagasta
Chile · 2025-12-09 05:46 UTC
|
139.6 km |
|
M 5.4
Antofagasta
Chile · 2025-11-10 10:49 UTC
|
66.9 km |
|
M 4.4
Antofagasta
Chile · 2025-09-16 23:53 UTC
|
15.6 km |
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