An incoming missile alert (click here) plunged residents of Hawaii into panic on Saturday morning before it was declared a false alarm.
Mobile phone users received a message saying: "Ballistic missile threat inbound to Hawaii. Seek
immediate shelter. This is not a drill."
State Governor David Ige apologised and said it was caused by an employee pressing the wrong button.
The US government announced there would be a full investigation.
An alert system is in place because of the potential proximity of Hawaii to North Korean missiles.
In December, the state tested its nuclear warning siren for the first time since the end of the Cold War.
What made the false alarm worse was a drill in December. The false alarm revealed the lack of preparedness the people of Hawaii and the USA have. The sirens made noise and the people stood confounded to know what to do next.
At least "Duck and Cover" made people think about what to do next. The reality that there is dearly little to do if there are nuclear missiles on the way should make people of all countries realize how moronic such weapons are in preventing war. What extreme do we go to in believing nuclear weapons are a deterent? It is ridiculous. The Emperor needs new clothes.
2 December 2017
Hawaii tests nuclear warning siren (click here)
The US state of Hawaii has tested its nuclear warning siren for the first time since the end of the Cold War.
The resumption of the monthly tests comes amid a growing threat from North Korea's missile and nuclear programme.
Pyongyang has tested a series of ballistic missiles and in September carried out its sixth nuclear test.