jeffrey.bartlett@LIGO.ORG - posted 12:20, Thursday 10 August 2017 (38123)
Ops Day Mid-Shift Summary
IFO locked at NLN. Commissioning work under way. At 18:59 (11:59PT) there was a mag 4.5 near Brookings Or. The P-Wave arrival is forecast to arrive around 19:30 (12:30PT). We should be OK, but time will tell.