Recently, it has been known that we are more sensitive to ground motion, particularly earthquakes. I have attached a long term trend, around 6 months, the second row being the EQ band, and the bottom row being microseism. It is clear that in the past few months, there has been more average motion in the EQ band (by a crude eye test ~20-30%, looking at the peaks) starting in the spring. As for microseism, it seems motion actually has dropped on average, peaking some time in late February, early March. TJ has also posted a trend of long term wind speeds in MM, which I have attached to this alog as well.