5.5 magnitude earthquake 166 km from Cidreira, Rio Grande do Sul, Brazil

1990-02-12 23:56:38 UTC

UTC time: Monday, February 12, 1990 23:56 PM
Your time: 1990-02-12T23:56:38Z
Magnitude Type: mb
USGS page: M 5.5 - South Atlantic Ocean
USGS status: Reviewed by a seismologist
Reports from the public: 0 people