The Israeli military said late Tuesday that it wanted to avoid any wider war with Hezbollah but that its forces were ready for "any scenario".
"Hezbollah's ongoing aggression and brutal attacks are dragging the people of Lebanon and the entire Middle East into a wider escalation," military spokesman Rear Admiral Daniel Hagari said in a statement.
"While we prefer to resolve hostilities without a wider war," the army is "fully prepared for any scenario," he said.
In this regard, UN's special coordinator for Lebanon on Tuesday voiced concern after the Israeli strike.
"UN Special Coordinator Jeanine Hennis-Plasschaert is deeply concerned by tonight's strike," the envoy's office said in a statement, adding that she "underscores once again that there is no such thing as a military solution" to the ongoing conflict.