The deadliest earthquake in Chilean history strikes Chillán, killing approximately 28,000 people.
The 1939 Chillán earthquake occurred in south-central Chile on 24 January with a surface wave magnitude of 8.3 and a maximum Mercalli intensity of X (Extreme). With a death toll of around 28,000, compared to the 2,231–6,000 (official estimates vary greatly) of the Great Chilean earthquake of 1960, it is the single deadliest earthquake in Chile.