Focal mechanism data around the 2016 Kumamoto earthquake sequence.

kuma21.beq1dsl.csv: focal mechanism data before largest foreshock (M6.5) of the sequence.kuma21.aeq1d.csv: focal mechanism data after the main shock (M7.3).Mechanism data file format: Longitude Latitude Depth(km) Magnitude Strike-angle Dip-angle Rake-angle Px Py Pz Tx Ty Tz V1x V1y V1z V2x V2y V2z Paz Ppl Taz Tpl Quality Filename YY MM DD HH Min origin-time where P, T, V1, V2 are unit vectors for Pressure axis, Tension axis, Fault normal, Slip, respectivery. subscript x,y,z indicate component in North, East, Depth direction. subscript az, pl are azimuth and plunge. filename, YY MM DD HH MN are not use