event begin max end class region ----- ----- ----- ----- ----- ------ 1960 00:11 00:17 00:21 C1.5 1776 1980 03:53 04:11 04:31 B9.2 1775 2000 12:00 12:06 12:13 B6.7 1778 2020 15:52 16:01 16:08 C1.3 1774