With our 3-hr range drop earlier this morning which is coincident mainly with seismic from 3-10Hz in corner (smaller at end stations & for 10-30Hz band), got some practice running new "Low-Range Check" dtt template (wiki link) with a time of 1317utc (617PDT).  Notables on it is the noise increase seen in the DARM spectrum from 18-70Hz; can also see slight jitter increase for WFS B Yaw from 7-13Hz.

Template Note:  Sheila mentioned for Input tab/NDS2, we can leave Epoch Start Time as is, and for the Stop Time you can go back 10min (I'll  update the wiki to show this note).