add microcosseism and anthropogenic environment tags

For anthropogenic one we would want to check all three stations, 1-3Hz BLRMS Arnaud suggests 1000 nm/seconds is when the train passes. (train)

Microseims- for LLO check 0.1-0.3 Hz and 0.3-1 Hz, and check one vertical and one horizontal direction, just using ITMY would be fine.