PAC meeting Rick, Cheryl, installation of light pump, alignment of optics between laser enclosure and HAM1. Sensor failure for dust monitor in Bake Oven Room. Hugo reported DAC channels not writing correctly for h1seih23, frontend rebooted. HAM2 viewport installation Filiberto dressing cables in cable trays around HAM3 Operator station alarm handler moved to H1 Two visible earthquakes on seismic plots: 5.1 54km SW of Champerico, Guatemala 2012-11-07 22:42:48 UTC 13.907°N 92.225°W 35.1 km 7.4 24km S of Champerico, Guatemala 2012-11-07 16:35:50 UTC 14.083°N 91.916°W 41.6 km