I think we can confirm the use of ATACMS. This is reportedly debris from Berdyansk.

MGM-140A ATACMS Block I, M39(A1?) pic.twitter.com/hRr1KiYCls

— NOELREPORTS πŸ‡ͺπŸ‡Ί πŸ‡ΊπŸ‡¦ (@NOELreports) October 17, 2023