Explanation.
Date - year/month/day.
UTC time - origin time (UTC), hour : minute : second.
Latitude (Lat) - geographic latitude in decimal degrees(North).
Longitude(Lon) - geographic longitude in decimal degrees(East).
depth (H) - depth in kilometers.
class (Ks) - class from the amplitude of S-wave, defined by Fedotov S.A.
Catalogue
F - final Catalogue.
O - near real-time Catalogue.