19521104marigram11Archival and Discovery of November 4, 1952 Tsunami Event on Marigrams (ID: boundingExtent) Coastal Tide Gauge Network of the International Community at E: -159.5916666, W: 167.7383, N: 54.317, S: -18.4758#footprint167.7383,-18.4758 179.99,-18.4758 179.99,54.317 167.7383,54.317 167.7383,-18.4758 -179.99,-18.4758 -159.5916666,-18.4758 -159.5916666,54.317 -179.99,54.317 -179.99,-18.4758