| Magnitude | 5.6 |
| Alert | Strong |
| Depth | 27.0 km |
| Coordinates | -31.067, -67.724 |
| UTC time | 1977-11-23 13:05:02.500 |
Earthquake details
Wednesday, November 23, 1977 Earthquake
The earthquake hit Argentina on Wednesday, November 23, 1977 at 13:05 UTC with a magnitude of 5.6. The closest known location in the current dataset is Caucete (Argentina - AR), about 84.0 km away. The epicenter is located at longitude -67.724 and latitude -31.067.
| Location | San Juan |
| Country | Argentina (AR) |
| Severity | Strong |
Earthquake map 1977-11-23
Closest countries
The 12 closest cities near the epicenter.
| Caucete | 84.0 km |
| Chimbas | 90.4 km |
| Santa Lucía | 90.5 km |
| San Juan | 93.3 km |
| Pocito | 106.7 km |
| La Rioja | 202.6 km |
| Chilecito | 213.2 km |
| Mendoza | 228.2 km |
| San Martín | 235.3 km |
| San Luis | 280.4 km |
| Villa Carlos Paz | 310.3 km |
| Alta Gracia | 319.8 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.1
Caucete
Argentina · 2026-07-06 08:56 UTC
96.6 km
M 4.4
Santa Lucía
Argentina · 2026-06-28 03:12 UTC
56.8 km
M 4.3
San Juan
Argentina · 2026-05-31 22:18 UTC
67.1 km
M 5.1
San Luis
Argentina · 2026-03-07 17:13 UTC
97.6 km
M 4.6
San Juan
Argentina · 2026-01-08 14:14 UTC
24.5 km
M 4.5
San Juan
Argentina · 2025-12-30 08:10 UTC
38.7 km
M 4.5
San Juan
Argentina · 2025-10-23 21:22 UTC
57.0 km
M 4.0
La Rioja
Argentina · 2025-10-09 04:10 UTC
62.7 km
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