| Magnitude | 5.0 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | -31.057, -67.447 |
| UTC time | 1977-11-23 18:23:58.800 |
Earthquake details
Wednesday, November 23, 1977 Earthquake
The earthquake hit Argentina on Wednesday, November 23, 1977 at 18:23 UTC with a magnitude of 5.0. The closest known location in the current dataset is Caucete (Argentina - AR), about 103.4 km away. The epicenter is located at longitude -67.447 and latitude -31.057.
| Location | La Rioja |
| Country | Argentina (AR) |
| Severity | Strong |
Earthquake map 1977-11-23
Closest countries
The 12 closest cities near the epicenter.
| Caucete | 103.4 km |
| Santa Lucía | 113.5 km |
| Chimbas | 114.1 km |
| San Juan | 116.6 km |
| Pocito | 128.6 km |
| La Rioja | 192.0 km |
| Chilecito | 211.0 km |
| Mendoza | 242.2 km |
| San Martín | 245.5 km |
| San Luis | 270.2 km |
| Villa Carlos Paz | 284.3 km |
| Alta Gracia | 294.3 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 5.0
La Rioja
Argentina · 2026-05-02 05:04 UTC
|
146.9 km |
|
M 4.2
Chilecito
Argentina · 2026-03-13 14:58 UTC
|
253.7 km |
|
M 4.2
Chilecito
Argentina · 2026-01-04 22:29 UTC
|
239.7 km |
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