【速報】震源近くの海面が突然10m上昇
http://www.ndbc.noaa.gov/station_page.php?station=46410&;type=2&seriestime=20180123093315

NWS Boston?Verified account @NWSBoston
#ALASKA #EARTHQUAKE ... reports of an 8.2 magnitude earthquake off the S coast of Alaska; buoy 46410 just northeast
of the epicenter has recorded a water displacement of 10 meters (32 feet);
#TSUNAMI WARNINGS posted for the S Alaska and W Canadian coastline

https://pbs.twimg.com/media/DUN8s5iWAAEh491.jpg
https://pbs.twimg.com/media/DUN8xBAWsAA_HAz.jpg