Verb (1-dan, intransitive)
1. to get up; to rise; to blaze up (fire)
ちょうど起きる時間だったよ。It was just about time to get up anyway.
2. to wake up; to be awake; to stay awake
ねえ、こんな時間まで起きてていいの！？Hey, is it okay to stay awake this late!?
3. to occur (usu. of unfavourable incidents); to happen; to take place
そして今度は何も起きなかった。And this time, nothing happened.