The tributary ravines are those of Rambuchar, Pepior, Alabaster and Bramble, between the most important. The normally dry riverbed experiences forts grown as consequence of torrents, like the rains in 1982 it came to 400 m³/seg. in Alicante causing serious destruction and human losses. It has since been canalized providing to the riverbed of a potential capacity of 735 m³/seg. In the floods of 1997 it came to 100 m³/seg.