keita.kawabe@LIGO.ORG - posted 09:32, Friday 14 November 2014 - last comment - 11:59, Friday 14 November 2014(15056)
IM4 was found tripped in the morning.
It tripped at Nov 14 2014 03:48:32 UTC, which is 19:48:32 local time yesterday.
Probably it was me shaking the HAM2 ISI for checking the PR3 performance. Good catch !