event begin max end class region ----- ----- ----- ----- ----- ------ 2810 09:03 09:10 09:22 B4.6 1140 2820 16:01 16:07 16:10 B3.0 1140 2830 19:06 19:15 19:24 B1.5 1140 2840 20:09 20:12 20:16 B2.3 1140
