Detailed summary: https://wiki.ligo.org/DetChar/DataQuality/DQShiftLHO20151012

Summary:

- Range ~75 Mpc, duty cycle: 75.83%,	49.74%,58.81% respectively

-EY Magnetic Glitches
Periodic 60Hz magnetic glitches are still present and are vetoed out using the channel H1:SUS-ETMY_M0_DAMP_Y_IN1_DQ

-Loud Glitches
The Loud glitches are still there but the number of loud glitches during analysis ready time are relatively lower than previous days. As usual few of them were vetoed using this channel ASC-AS_A_RF45_Q_YAW_OUT_DQ. The other channels which showed up as the significant channels in the significance drop plot are X and Y transmon QPDs. These is true for all the previous days since the EX beam diveter issue has been fixed.

-300-400Hz Glitches
These glitches seems to be related to PSL periscope. These glitches were mostly vetoed using the channel - IMC-WFS_A_DC_SUM_OUT_DQ at round 12. These glitches are not present after tuesday's maintenance (alog 22482 related to IMC WFS offset disabled). Two relevant alogs can be found here :  22418, 22154

-RF45 Glitches
RF 45 glitches can be noticed again on 12th when interferometer was not locked. But at the beginning of 13th's lock we can see these glitches clearly in DARM. Some relevant alogs 22498, 22515, 22527. But there was no RF 45 glitch after ~3:30 UTC.

-Low Frequency Glitches
Apart from RF45 glitches there were few cluster of glitches which showed up on 12th and is present till date. HVeto ( round 10 mainly and some other rounds) as well as UPV results of 12th Oct showed that corner station seismic channels were associated with these glitches. (Related alog- 22494,22710). These glitches seem to be related to ground motion in frequency range 3-10Hz. Hveto used  mainly corner station seismic channels to veto out these glitches.