Earthquake details

Saturday, April 9, 1977 Earthquake

The earthquake hit Argentina on Saturday, April 9, 1977 at 17:16 UTC with a magnitude of 5.1. The closest known location in the current dataset is Chilecito (Argentina - AR), about 132.6 km away. The epicenter is located at longitude -67.153 and latitude -28.010.

Magnitude 5.1
Alert Strong
Depth 186.0 km
Coordinates -28.010, -67.153
UTC time 1977-04-09 17:16:05.500
Location La Rioja
Country Argentina (AR)
Severity Strong

Earthquake map 1977-04-09

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 5.0
La Rioja
Argentina · 2026-05-02 05:04 UTC
230.9 km
M 4.2
Chilecito
Argentina · 2026-03-13 14:58 UTC
91.9 km
M 4.2
Chilecito
Argentina · 2026-01-04 22:29 UTC
104.2 km

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