event begin max end class region ----- ----- ----- ----- ----- ------ 7680 02:42 02:52 02:56 C4.6 3528 7670 02:56 03:04 03:09 C7.3 3528 7690 06:20 06:38 06:47 C3.7 3528 7720 15:13 15:39 15:53 C7.1 3529 7730 17:35 17:39 17:44 C2.7 3529