event begin max end class region ----- ----- ----- ----- ----- ------ 6680 00:20 00:37 00:49 B4.7 2773 6690 08:04 08:09 08:18 B1.1 6700 14:15 14:21 14:26 B1.0 6700 14:26 14:33 14:46 B3.4 2773