New Data at IRIS DMC

• 2008
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• 2005
• 2004
• 2003
• 2002
• 2001
• Previous years

• 2008
• 2007
• 2006
• 2005
• 2004
• 2003
• 2002
• 2001
• Previous years

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. A web interface for the WWFC Project is in development at the IRIS DMC.