19640328marigram11Archival and Discovery of March 28, 1964 Tsunami Event on Marigrams (ID: boundingExtent) Coastal Tide Gauge Network of the International Community at E: -139.733444, W: 168.344824, N: 59.5485, S: -46.598233#footprint168.344824,-46.598233 179.99,-46.598233 179.99,59.5485 168.344824,59.5485 168.344824,-46.598233 -179.99,-46.598233 -139.733444,-46.598233 -139.733444,59.5485 -179.99,59.5485 -179.99,-46.598233