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.
This depends on what is meant by biggest.   Largest/highest tsunami The largest tsunami ever recorded occurred on 9 July 1958 in Lituya Bay, Alaska.An earthquake measuri â¦ ng 8.3 on the Richter scale shook loose around 40 million cubic yards of dirt and glacier from a mountainside at the head of the Bay, resulting in a tsunami, or series of waves.he Sumatra-Andaman earthquake on 26 December 2004 resulted in an earthquake with the magnitude of 9.3 occurring on the ocean floor near the west coast of Sumatra, perhaps the most devastating tsunami ever recorded, the height of the wave was only about 100 feet, far from the largest.