International Federation of Digital Seismograph Networks

PT: Pacific Tsunami Warning Seismic System

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FDSN Network Information

FDSN code PT Network name Pacific Tsunami Warning Seismic System
Start year 1965 Operated by
End year - Deployment region

The Pacific Tsunami Warning Center (PTWC) provides warnings of tsunamis to the public and to organizations responsible for public safety in coastal areas of Hawai’i (since 1949), the Pacific Ocean (since 1965), the Indian Ocean (since 2005), and the Caribbean Sea (since 2006).

Citation Information

Digital Object Identifier (DOI) 10.7914/SN/PT
For more: DataCite ( JSON | XML | BibTeX )

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