There was no comment from the Houthi movement about the two incidents reported by the state-run Saudi Press Agency, which cited a coalition spokesman, Reuters reported.
Yemen has been the scene of the Saudi-led aggression since 2015.
Since then, over 100,000 people have been killed, according to the US-based Armed Conflict Location and Event Data Project (ACLED) and most Yemenis are on the brink of starvation due to the war and blockade of the impoverished country.