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Reports until 18:42, Friday 21 June 2024
H1 General (Lockloss, SEI)
ryan.short@LIGO.ORG - posted 18:42, Friday 21 June 2024 - last comment - 20:23, Friday 21 June 2024(78581)
Lockloss @ 01:17 UTC

Lockloss @ 01:17 UTC - link to lockloss tool

Looks like this was some kind of ground motion according to Picket Fence and the 30-100mHz BLRMS, possibly a M5.1 earthquake from the Philippines, but there was no alert from Seismon or a transition to EQ mode. Unsure why we would be so sensitive to ground motion this weak.

H1 is already relocking automatically up to ENGAGE_ASC after going through PRMI.

Comments related to this report
ryan.short@LIGO.ORG - 20:23, Friday 21 June 2024 (78582)

H1 back to observing as of 02:15 UTC. Fully automated relock.

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