The presence of these antibodies can tell your doctor or healthcare provider if you have been exposed to hepatitis B, if you have a chronic infection, or if you have previously received the hepatitis B vaccine.he presence of these antibodies can tell your doctor or healthcare provider if you have been exposed to hepatitis B, if you have a chronic infection, or if you have previously received the hepatitis B vaccine.
April 1, 1946: The April Fools tsunami, triggered by an earthquake in Alaska, killed 159 people, mostly in Hawaii. July 9, 1958: Regarded as the largest recorded in modern times, the tsunami in Lituya Bay, Alaska was caused by a landslide triggered by an 8.3 magnitude earthquake.
A few years later, in 1949, NOAA established the. Richard H. Hagemeyer Pacific Tsunami Warning Center in. Ewa Beach, Hawaii. The West Coast/Alaska Tsunami Warning Center, in. Palmer, Alaska, was established by NOAA in 1967 as a direct. result of the great Alaska earthquake that occurred March 27, 1964. Of 132 deaths, 122 were attributed to the Pacific-wide. tsunami generated by the magnitude 9.2 earthquake.