DMC Data

 

New Data at IRIS DMC

SEED Data arriving in Assembled Data arriving in

Historical Data

SeismoArchives: Seismogram Archives of Significant Earthquakes of the World


WWSSN Film Chips

The World-Wide Film Chip Scanning Project (also known as the USGS World wide Standardized Seismograph Network Archiving Project) includes digital scans of over 30,000 film chips of 78 earthquakes and 156 nuclear events. The event list was chosen in consultation with government agencies and researchers interested in the project. Search the WWSSN Archive using SPUD.