ACAPULCO, Mexico (AP) — Carlotta was downgraded to a tropical depression on Saturday as the system rapidly weakened after killing two young sisters in its march across southern Mexico.

The National Weather Service’s National Hurricane Center in Miami said Saturday that the government of Mexico had discontinued all watches and warnings for Carlotta, which reached hurricane strength on Friday. Earlier Saturday, the Miami center discontinued the hurricane warning that had been in effect from Salina Cruz to Punta Maldonado and the hurricane watch from west of Punta Maldonado to Acapulco.