FAQ Answer

From what sources does the DMC get its data?

The DMC is responsible for data from a number of international and domestic networks, both temporary and permanent, and is the primary archive for all data from networks that participate in the International Federation of Digital Seismograph Networks (FDSN). To see a list of networks that contribute (or have been assigned a network code and intend to contribute) data to the DMC, look here for a complete network listing.