1994 Status report of the Federation of Digital Seismographic Networks 1037
The FDSN:history and objectives 1039
The Australian National Seismograph Network 1042
The Canadian National Seismograph Network 1045
The China Digital Seismograph Network 1049
The GEOSCOPE Program 1054
The GEOFON Program 1060
The MEDNET Program 1066
The ORFEUS Data Center 1071
The IRIS Global Seismographic Network 1075
The Working Group Ⅰ on siting plans 1078
The Working Group Ⅲ on data exchange 1099
The FDSN Archive at the IRIS Data Management Center 1103