Activity Log: All Times in UTC (PT) 07:00 (00:00) Take over from TJ 07:15 (00:15) Marissa & Kiwamu – Leaving for the night 09:42 (02:42) ETM-Y saturation 09:51 (02:51) ETM-Y saturation 10:05 (03:05) ETM-Y saturation 10:14 (03:14) ETM-Y saturation 14:07 (07:07) Received GRB alert – Executed checklist procedures – Stand-down until 15:07 14:41 (07:41) Received GRB alert – Executed checklist procedures – stand-down until 08:41) 15:00 (08:00) Turn over to Travis End of Shift Summary: Title: 10/21/2015, Owl Shift 07:00 – 15:00 (00:00 – 08:00) All times in UTC (PT) Support: Incoming Operator: Travis Shift Summary: A few ETM-Y saturation during first half of the shift. Some of these saturations roughly coincided with a spike in the CS-Z microseism. There was a slight ring up of the 45MHz modulation at the same time. CRB alert – Run through checklist - In stand-down until 15:07 (08:07) Second GRB alert – Execute checklist procedures