event begin max end class region ----- ----- ----- ----- ----- ------ 1610 06:42 06:46 06:50 C1.1 1827 1710 15:30 15:33 15:35 B8.8 1820 1720 15:40 15:57 16:06 C1.4 1820 1740 16:45 17:00 17:15 C1.0 1830 1750 21:27 21:31 21:33 B9.2 1820