| Magnitude | 7.2 |
| Alert | Extreme |
| Depth | 35.0 km |
| Coordinates | -33.926, -71.556 |
| UTC time | 1931-03-18 08:02:24.590 |
Earthquake details
Wednesday, March 18, 1931 Earthquake
The earthquake hit Chile on Wednesday, March 18, 1931 at 08:02 UTC with a magnitude of 7.2. The closest known location in the current dataset is San Antonio (Chile - CL), about 37.2 km away. The epicenter is located at longitude -71.556 and latitude -33.926.
| Location | San Antonio |
| Country | Chile (CL) |
| Severity | Extreme |
Earthquake map 1931-03-18
Closest countries
The 12 closest cities near the epicenter.
| San Antonio | 37.2 km |
| Melipilla | 41.1 km |
| Talagante | 65.1 km |
| San Vicente de Tagua Tagua | 72.1 km |
| Peñaflor | 72.3 km |
| Paine | 76.5 km |
| Buin | 78.2 km |
| Rancagua | 79.7 km |
| Santa Cruz | 81.3 km |
| Rengo | 83.6 km |
| San Bernardo | 87.5 km |
| La Pintana | 93.5 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.1
San Antonio
Chile · 2026-04-12 09:12 UTC
|
52.7 km |
|
M 4.2
San Antonio
Chile · 2026-04-05 02:32 UTC
|
47.8 km |
|
M 4.5
San Antonio
Chile · 2026-04-05 01:58 UTC
|
43.0 km |
|
M 4.0
San Antonio
Chile · 2026-01-28 17:35 UTC
|
51.1 km |
|
M 4.0
Peñaflor
Chile · 2025-10-22 03:18 UTC
|
51.1 km |
|
M 4.4
San Antonio
Chile · 2025-09-15 10:34 UTC
|
65.2 km |
|
M 4.4
San Antonio
Chile · 2025-08-31 08:42 UTC
|
38.1 km |
|
M 4.0
San Antonio
Chile · 2025-08-27 11:41 UTC
|
62.3 km |
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