event begin max end class region ----- ----- ----- ----- ----- ------ 0280 04:51 04:58 05:05 M1.0 1521 0330 07:31 07:34 07:37 C2.0 1521 0350 09:07 09:12 09:16 C1.4 1522 0370 10:29 10:39 10:51 C3.2 1520 0420 14:08 14:16 14:23 C2.4 1520 0430 15:38 15:44 15:49 C2.5 1520