Tsunami Map, Kii Peninsula Earthquake, 1944

1940s 1944 2 minute gridded global relief data 20th century arrival time bathymetric bathymetry chart contour december 7 earth science earthquake epicenter earthquake event famous geologic hazard geology geophysical global historical tsunami database history hydrographic hydrography japan japanese kii peninsula map national centers for environmental information national geophysical data center national oceanic and atmospheric administration natural disaster ncei ngdc noaa ocean depth ocean pacific phemomena seismic seismological seismology technology travel time tsunami travel time tsunami waves tsunami ttt