| Magnitude | 5.0 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | -31.305, -67.548 |
| UTC time | 1977-11-23 16:17:52.800 |
Earthquake details
Wednesday, November 23, 1977 Earthquake
The earthquake hit Argentina on Wednesday, November 23, 1977 at 16:17 UTC with a magnitude of 5.0. The closest known location in the current dataset is Caucete (Argentina - AR), about 79.7 km away. The epicenter is located at longitude -67.548 and latitude -31.305.
| Location | San Juan |
| Country | Argentina (AR) |
| Severity | Strong |
Earthquake map 1977-11-23
Closest countries
The 12 closest cities near the epicenter.
| Caucete | 79.7 km |
| Santa Lucía | 94.0 km |
| Chimbas | 95.9 km |
| San Juan | 97.4 km |
| Pocito | 106.9 km |
| Mendoza | 213.8 km |
| San Martín | 216.3 km |
| La Rioja | 221.2 km |
| Chilecito | 238.6 km |
| San Luis | 249.2 km |
| Villa Carlos Paz | 290.9 km |
| Alta Gracia | 298.5 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.1
Caucete
Argentina · 2026-07-06 08:56 UTC
87.5 km
M 4.4
Santa Lucía
Argentina · 2026-06-28 03:12 UTC
47.8 km
M 5.0
San Luis
Argentina · 2026-06-05 06:54 UTC
81.6 km
M 4.3
San Juan
Argentina · 2026-05-31 22:18 UTC
81.6 km
M 4.5
San Luis
Argentina · 2026-04-17 02:38 UTC
78.0 km
M 4.6
San Luis
Argentina · 2026-03-10 08:51 UTC
75.8 km
M 5.1
San Luis
Argentina · 2026-03-07 17:13 UTC
69.9 km
M 4.6
San Juan
Argentina · 2026-01-08 14:14 UTC
7.0 km
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