Operators name: N.Sato, N.Tanaka Shift time: 00-08 (JST)Summary:Check Items: VAC,CRY,TEMP There was no problem. 00:00 OBSERVING 06:25 Lock loss(corresponding earthquake is Noto region?)06:38 OBSERVING(automatic recovery.)06:55 Lock loss(corresponding earthquake is unknown).07:08 OBSERVING08:00 OBSERVING