Document: List of earthquakes in South Africa.pdf
Question: What's the biggest earthquake in South Africa since the 1969 Tulbagh earthquake?
Answer: The shock was assigned a magnitude of 5.5 on the Richter scale by the Council for Geoscience (CGS) in South Africa, making it the biggest earthquake in South Africa since the 1969 Tulbagh earthquake, which had a magnitude of 6.3 on the Richter scale.