Two people have died after clashes between police and striking miners in South Africa, including a local councillor who was apparently an innocent bystander.

African National Congress councillor Paulina Masuhlo was shopping on Saturday in the Wonderkop shantytown, where many miners live, when police firing from an armoured car hit several women.

Ms Masuhlo was hit in the abdomen and leg and rushed to hospital, where she died yesterday, the Cosatu union said.

Police said they raided the township to disarm striking workers from the Lonmin platinum mine after the government ordered a crackdown. Meanwhile, police fired rubber bullets and stun grenades to break up a march by thousands of strikers at the Amplats mines near Rustenburg, belonging to Anglo American Platinum, the world's largest platinum producer.

Amplats strike leader Evans Ramokga said a miner was run over by a police armoured car and dragged several yards before it stopped. He said the man died overnight in hospital.

Cosatu has condemned the brutality of police over the violence, which flared up after the shooting on August 16 of 112 striking miners that left 34 dead.

On Tuesday, Lonmin resolved its five-week strike by agreeing to pay rises of up to 22%.