Lockloss after 60 hours locking at NOMINAL LOW NOISE (beat the old record of 46 hours from three days ago). There's a 5.4M earthquake in Argentina at a depth of 198.5km happened right around the time. Terramon suggested this earthquake shouldn't drop us out of lock but LLO has also dropped lock at the same time. USGS reported no bigger earthquake.
Back to Observing 16:27 UTC.