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.
The tallest (recorded) tsunami was the Lituya bay(Alaska, USA) mega-tsunami in 1958, with a wave run-up of 524 m. It was a local tsunami generated by an earthquake that sent a lot of rock and ice falling into a narrow inlet of the bay. 1. Other mega-tsunamis - Megatsunami.