| Magnitude | 5.2 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | -31.175, -67.894 |
| UTC time | 1977-12-07 03:22:44.300 |
Earthquake details
Wednesday, December 7, 1977 Earthquake
The earthquake hit Argentina on Wednesday, December 7, 1977 at 03:22 UTC with a magnitude of 5.2. The closest known location in the current dataset is Caucete (Argentina - AR), about 64.6 km away. The epicenter is located at longitude -67.894 and latitude -31.175.
| Location | San Juan |
| Country | Argentina (AR) |
| Severity | Strong |
Earthquake map 1977-12-07
Closest countries
The 12 closest cities near the epicenter.
| Caucete | 64.6 km |
| Chimbas | 70.3 km |
| Santa Lucía | 70.4 km |
| San Juan | 73.2 km |
| Pocito | 86.5 km |
| Mendoza | 210.3 km |
| San Martín | 219.3 km |
| La Rioja | 220.5 km |
| Chilecito | 227.3 km |
| San Luis | 277.9 km |
| Los Andes | 315.0 km |
| San Felipe | 319.8 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.9
San Juan
Argentina · 2026-04-17 06:19 UTC
|
132.9 km |
|
M 5.0
San Juan
Argentina · 2026-03-09 06:10 UTC
|
160.3 km |
|
M 4.3
San Juan
Argentina · 2026-02-28 23:05 UTC
|
86.1 km |
|
M 4.3
San Juan
Argentina · 2026-01-22 19:40 UTC
|
106.9 km |
|
M 4.6
San Juan
Argentina · 2026-01-15 08:30 UTC
|
106.8 km |
|
M 4.4
San Juan
Argentina · 2026-01-12 00:57 UTC
|
101.8 km |
|
M 4.6
San Juan
Argentina · 2026-01-08 14:14 UTC
|
31.6 km |
|
M 4.5
San Juan
Argentina · 2025-12-30 08:10 UTC
|
30.9 km |
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