Power Outage LLO just experienced a power outage around 1350 UTC. https://alog.ligo-la.caltech.edu/aLOG/index.php?callRep=18564

Comments related to this report richard.oram@LIGO.ORG - 10:21, Monday 08 June 2015 (18568) Link Power outage @LIGO was of 5 seconds duration.

DEMCO control room informed us that the main feed from Watson to the LIGO substation was interrupted unexpectedly (possibly by a tree- they are sending crews out to investigate cause).

The automatic breakers detected the momentary short and re-established connection after five second pause. DEMCO does not expect any further interruption but will not guaranty it. We have started power outage recovery procedures.