An emergency alert was sent mistakenly on Saturday to Hawaii's residents warning of an imminent ballistic missile attack when an employee at the state emergency management agency pushed the "wrong button," Hawaii's governor said.

State officials and the U.S. military's Pacific Command confirmed that there was no actual threat to the state. The mistaken alert, which triggered panic among many Hawaiians who scrambled to find shelter, stated: "EMERGENCY ALERT BALLISTIC MISSILE THREAT INBOUND TO HAWAII. SEEK IMMEDIATE SHELTER. THIS IS NOT A DRILL."

Gov. David Ige, who apologized for the mistake, said in televised remarks that the alert was sent during a employee shift change at the Hawaii Emergency Management Agency. Vern Miyagi, the agency's administrator, called it "human error."