The contents of earthquake data is as following.
IDNO JYMD IOTH IOTM OTS DOT HLAT DLAT HLNG DLNG HDEP DDEP FMAMP JDMAMP NST NP NS REGIONNAME
IDNO |
ID No. |
JYMD |
origin time, ymd(JST) |
IOTH |
origin time, hour |
IOTM |
origin time, minute |
OTS |
origin time, second |
DOT |
error of origin time [sec] |
HLAT |
latitude of hypocenter |
DLAT |
error of latitude [deg] |
HLNG |
longitude of hypocenter |
DLNG |
error of longitude [deg] |
HDEP |
hypocentral depth |
DDEP |
error of depth [km] |
FMAMP |
magnitude |
JDMAMP |
index of magnitude |
NST |
number of station |
NP |
number of P |
NS |
number of S |
REGIONNAME |
region name |