Berlin

Flooding in the German states of Rhineland-Palatinate and North Rhine-Westphalia due to torrential rainfall has left at least 58 people dead and dozens missing, local media reported.

Rheinland-Palatinate Interior Minister Roger Lewentz told local media on Thursday evening that nine more people lost their lives as a result of the floods, raising the death toll in the state to 28, reports Xinhua news agency.

With around 40 to 60 people still missing, there could be many more victims, according to Lewentz.

The district of Ahrweiler is the most affected area in the state.

In the district's town of Schuld, six houses collapsed and about 40 per cent of the other residential buildings were damaged, local media reported.

The Interior Ministry of North Rhine-Westphalia had announced earlier that at least 30 people died as a result of the severe natural disaster.

Water and electricity have been affected in some affected areas.

Fire brigades, technical aid workers and Germany's military Bundeswehr have joined the rescue operation.

Chancellor Angela Merkel said on social media, that she was "shocked by the catastrophe that so many people in the flood areas have to endure".