event begin max end class region ----- ----- ----- ----- ----- ------ 0540 04:08 04:15 04:29 B5.7 1640 0650 19:16 19:27 19:38 B7.9 1644 0670 21:01 21:08 21:17 B9.4 1640 0680 21:27 21:38 21:45 C1.7 1640
