TITLE: 07/23 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 51Mpc
INCOMING OPERATOR: Patrick
SHIFT SUMMARY: One lock loss that I can't explain, but it relocked with little fuss. I had one weird instance around 21:19UTC where the IFO showed signs that it was experiencing an earthquake (~1hz osciallations in control signals and IMC-F_OUT channel, slight motion in OMC Trans camera, DIAG_MAIN even reported a very breif instance of an earthquake from the LSC-CPS_FF channel), but nothing on USGS or the siesmometers. It was very brief, maybe less than a minute.
LOG: