event begin max end class region ----- ----- ----- ----- ----- ------ 6950 03:52 04:25 04:38 M3.7 1974 7020 06:54 06:58 07:04 M2.3 1974 7100 12:29 12:34 12:39 C7.9 1973 7150 15:41 15:51 16:15 M2.1 1974 7210 19:38 19:51 20:05 C4.8 1974 7250 21:14 21:30 21:38 C5.9 1974 7260 22:18 22:22 22:25 C2.6 1974 7270 23:01 23:16 23:30 C5.9 1974