A powerful magnitude 8.1 earthquake struck in … A huge 7.7-magnitude earthquake hit the Caribbean on Tuesday between Jamaica and Cuba, leaving a trail of destruction and sparking a brief tsunami alert, with … is a Philippine national institution dedicated to provide information on the activities of volcanoes, earthquakes, and tsunamis, as well as other specialized information and services primarily for the protection of life and property and in support of economic, productivity, and sustainable development. It is one of the service agencies of the Department of Science and Technology News Tsunami Earthquake New Zealand A new tsunami warning has been issued after a third earthquake with a magnitude of 8.0 hit New Zealand's Kermadec Islands region Friday, shortly after … For U.S. and Canadian coastlines, these messages include alerts. Your official U.S. government weather forecasts, warnings, meteorological products for forecasting the weather, tsunami hazards, and information about seismology. A tsunami warning was issued for Hawaii and surrounding areas Thursday in the hours after an 8.1 magnitude earthquake struck off the northeast coast of New Zealand. USGS March 4, … Tsunami messages are issued by the tsunami warning centers to notify emergency managers and other local officials, the public and other partners about the potential for a tsunami following a possible tsunami-generating event. A powerful magnitude 8.1 earthquake struck in … There are four levels of tsunami alerts: warning, advisory, watch and information statement: Tsunami warning sirens sounded Friday and thousands of New Zealanders on the North Island's east coast evacuated to higher ground after a third earthquake. "Tsunami activity will continue for several hours, and the threat must be regarded as real until this warning is cancelled." People gather on high ground in Whangarei, New Zealand, as a tsunami warning is issued Friday, March 5, 2021. While earlier tsunami warnings had been called off, the third quake prompted the National Emergency Management Agency to send out a new alert and tsunami sirens sounded in some areas. The U.S. Tsunami Warning Centers issue tsunami messages (above image) to notify emergency managers, the public, and other partners about the potential for a tsunami following a possible tsunami-generating event. Traffic slowly works up to high ground at Whangarei, New Zealand, as a tsunami warning is issued Friday, March 5, 2021.