event begin max end class region ----- ----- ----- ----- ----- ------ 1570 02:14 02:16 02:17 B2.3 1131 1580 02:56 03:06 03:13 B1.7 1130 1590 12:20 12:24 12:29 B2.1 1130 1600 12:55 12:58 13:03 B1.7 1610 13:05 13:08 13:10 B2.7 1620 22:24 22:28 22:30 B2.6