Reports until 20:25, Sunday 15 October 2023
H1 General (Lockloss)
oli.patane@LIGO.ORG - posted 20:25, Sunday 15 October 2023 - last comment - 21:58, Sunday 15 October 2023(73488)
Lockloss

Lockloss @ 10/16 03:18UTC due to a sudden local earthquakeearthquake from west Canadian coast. Peakmon jumped up to 2200 counts very quickly.

03:18:40 DIAG_MAIN message: SERVO_BOARDS: IMC_REFL_SERVO_SPLITMON > 8V

03:18:45 SRM saturation

03:18:49 Earthquake mode activated

03:18:54 SRM saturation

03:18:56 SRM saturation

and Lockloss

These past couple of days we have had a lot of sudden ground motion for some reason.

EDIT: USGS actually did measure this one as coming from off the west coast of Canada, so makes sense why we did not get notified in time. The local earthquakes from previous days had not shown up on USGS however so were definitely from much closer than this one was.

Comments related to this report
oli.patane@LIGO.ORG - 21:47, Sunday 15 October 2023 (73489)

04:46 Reached NOMINAL_LOW_NOISE

oli.patane@LIGO.ORG - 21:58, Sunday 15 October 2023 (73490)

04:57 Observing