Tsunamis News -- ScienceDaily Tsunami News. Causes of tsunamis, status of tsunami devastated regions, and locations where scientists predict tsunamis might occur in the future. Read about tsunamis and earthquakes.

  • The losses that come after the earthquake: Devastating and costly
    on August 25, 2017 at 2:40 pm

    Nature's most unpredictable and one of her most devastating natural disasters. When high intensity earthquakes strike they can cause thousands of deaths and billions of dollars in damaged property. For decades, experts have studied major earthquakes; most have focused on fatalities and destruction in terms of the primary effects, the shaking unleashed. […]

  • High tsunami danger in Alaska, perhaps elsewhere
    on August 1, 2017 at 2:17 pm

    Scientists probing under the seafloor off Alaska have mapped a geologic structure that they say signals potential for a major tsunami in an area that normally would be considered benign. They say the feature closely resembles one that produced the 2011 Tohoku tsunami off Japan, killing some 20,000 people and melting down three nuclear reactors. Such structures may lurk unrecognized in other areas of the world, say the scientists. […]

  • Group relocation preserves social connections among elderly Japanese Tsunami survivors
    on July 26, 2017 at 6:16 pm

    Relocating in groups, rather than individually, increased informal socializing and social participation among older survivors of the 2011 Great East Japan Earthquake and Tsunami, a new study shows. […]

  • Sea cave preserves 5,000-year snapshot of tsunamis
    on July 19, 2017 at 12:48 pm

    Scientists digging in a sea cave in Indonesia have discovered the world's most pristine record of tsunamis, a 5,000-year-old sedimentary snapshot that reveals for the first time how little is known about when earthquakes trigger massive waves. […]

  • Forgotten archives reveal street-level impact of 1918 Puerto Rico earthquake and tsunami
    on July 5, 2017 at 5:29 pm

    Repair petitions filed in the wake of the 1918 Puerto Rico earthquake and tsunami, stored and forgotten in the San Juan archives for nearly 100 years, are giving scientists a house-by-house look at the damage wrought by the magnitude 7.3 event. […]

  • Distant earthquakes can cause underwater landslides
    on June 27, 2017 at 5:44 pm

    New research finds large earthquakes can trigger underwater landslides thousands of miles away, weeks or months after the quake occurs. […]

  • Japanese slow earthquakes could shed light on tsunami generation
    on June 15, 2017 at 6:27 pm

    Understanding slow-slip earthquakes in subduction zone areas may help researchers understand large earthquakes and the creation of tsunamis, according to researchers who used data from instruments placed on the seafloor and in boreholes east of the Japanese coast. […]

  • New evidence reveals source of 1586 Sanriku, Japan tsunami
    on June 6, 2017 at 9:03 pm

    A team of researchers re-examined historical evidence around the Pacific and discovered the origin of the tsunami that hit Sanriku, Japan in 1586 -- a mega-earthquake from the Aleutian Islands that broadly impacted the north Pacific. Until now, this was considered an orphan tsunami, a historical tsunami without an obvious local earthquake source, likely originating far away. […]

  • Why the Sumatra earthquake was so severe
    on May 25, 2017 at 6:15 pm

    An international team of scientists has found evidence suggesting the dehydration of minerals deep below the ocean floor influenced the severity of the Sumatra earthquake, which took place on Dec. 26, 2004. […]

  • From where will the next big earthquake hit the city of Istanbul?
    on May 16, 2017 at 2:47 pm

    Scientists reckon with an earthquake with a magnitude of 7 or greater in this region in the coming years. The extent of such seismic threat to this Turkish city of Istanbul actually depends on how strongly the tectonic plates are entangled and on the exact nucleation point of the earthquake. A team of researchers now presents a study indicating that the next major earthquake is more likely to originate in Istanbul's eastern Marmara Sea. […]

  • Natural disasters pose grave threat to planet's last Javan rhinos
    on May 10, 2017 at 3:53 pm

    The world's only population of Javan rhinoceros, already under severe threat from poaching, could go extinct in the future due to natural disasters, including volcanic eruptions and tsunamis. […]

  • Earthquakes can make thrust faults open violently and snap shut
    on May 1, 2017 at 5:16 pm

    Engineers and scientists experimentally observe surface twisting in thrust faults that can momentarily rip open the earth's surface. […]

  • Tsunami formation: Study challenges long-held theory
    on April 26, 2017 at 8:47 pm

    A new study is challenging a long-held theory that tsunamis form and acquire their energy mostly from vertical movement of the seafloor. […]

  • New model could help predict major earthquakes
    on April 26, 2017 at 1:23 pm

    Researchers have characterized several earthquakes that struck South America's west coast over the last 100 years by using seismographic data, tsunami recordings, and models of the rapid plate movements associated with these natural disasters. The team showed that some earthquakes were linked to the same sites of rupture at plate boundaries and others to different sites. Thus, they revealed the periodicity and intensity of earthquakes associated with particular sites, potentially aiding future earthquake prediction. […]

  • Hazardous asteroid effects ranked from least to most destructive
    on April 19, 2017 at 4:20 pm

    If an asteroid struck Earth, which of its effects -- scorching heat, flying debris, towering tsunamis -- would claim the most lives? A new study has the answer: violent winds and shock waves are the most dangerous effects produced by Earth-impacting asteroids. […]

  • Communicating tsunami evacuations effectively
    on April 18, 2017 at 3:52 pm

    An effective communication approach incorporating computer simulations could help people find practical means to evacuate in the event of a tsunami. […]

  • Developing a microinsurance plan for California earthquakes
    on April 12, 2017 at 3:57 pm

    Nine out of 10 Californians are uninsured against earthquake risk, which could slow economic recovery in neighborhoods and cities around the state after a damaging quake. On-demand or use-based small insurance policies -- sometimes called microinsurance -- could help fill in that financial gap. […]

  • Seismologists offer detailed look at New Zealand's Kaikoura earthquake
    on April 12, 2017 at 3:11 pm

    The magnitude 7.8 Kaikoura earthquake that struck the South Island of New Zealand last November was the largest on-land recorded earthquake in the country's history. […]

  • Performance of earthquake early warning systems
    on April 11, 2017 at 5:07 pm

    The future of earthquake early warning systems may be contained in smartphones -- and vehicles, and 'smart' appliances and the increasing number of everyday objects embedded with sensors and communication chips that connect them with a global network. […]

  • Could a Colorado earthquake have been triggered by dinosaur extinction impact?
    on April 11, 2017 at 5:07 pm

    Researchers have found signs of fault displacement at well-known rock outcrops in Colorado that mark the end-Cretaceous asteroid impact that may have hurried the extinction of the dinosaurs. […]

  • What happens to the boats? The 1755 Lisbon earthquake and Portuguese tsunami literacy
    on April 10, 2017 at 8:19 pm

    Authors of a new report point out the need for continued geoscience education on the topic of tsunamis and other earthquake-related hazards. […]

  • Using a method from Wall Street to track slow slipping of Earth's crust
    on March 28, 2017 at 12:29 pm

    An indicator for stock prices can be used with GPS data to automatically detect slow-slip earthquakes from a single station's observations, offering a new way to monitor seismic activity. […]

  • Dissection of the 2015 Bonin deep earthquake
    on March 15, 2017 at 5:46 pm

    Researchers have been studying the deep earthquake which occurred on May 30, 2015, to the west of Japan's Bonin Islands. […]

  • CRUST adds new layer of defense against earthquakes, tsunamis
    on March 13, 2017 at 12:56 pm

    The first computer model to simulate the whole chain of events triggered by offshore mega subduction earthquakes could reduce losses to life and property caused by disasters like the huge earthquake and tsunami that struck Japan six years ago. […]

  • Going deep to learn the secrets of Japan's earthquakes
    on March 2, 2017 at 2:10 pm

    The 11 March 2011 Tohoku-Oki earthquake was the largest and most destructive in the history of Japan. Scientists are hard at work trying to understand just what made it so devastating. […]

  • Better communication key to cutting earthquake death toll, experts say
    on February 27, 2017 at 1:22 pm

    Communicating earthquake risk has long been a major challenge for scientists. Yet the right messages at the right time can and will save lives, say US communication scholars. […]

  • Ventura fault could cause stronger shaking, new research finds
    on February 14, 2017 at 3:42 pm

    The fault under Ventura, California, would likely cause stronger shaking during an earthquake and more damage than previously suspected, researchers warn. The Ventura-Pitas Point fault in Southern California has been the focus of much recent attention because it is thought to be capable of magnitude 8 earthquakes. It underlies the city of Ventura and runs offshore, and thus could generate tsunamis. […]

  • Largest undersea landslide revealed on the Great Barrier Reef
    on February 8, 2017 at 12:18 am

    Scientists have helped discover the remnants of a massive undersea landslide on the Great Barrier Reef, approximately 30 times the volume of Uluru. […]

  • Prediction of large earthquake probability improved
    on January 30, 2017 at 3:01 pm

    Scientists have developed a mathematical law to explain the size distribution of earthquakes, even in the cases of large-scale earthquakes such as those which occurred in Sumatra (2004) and in Japan (2011). […]

  • Novel mechanism to stop tsunamis in their tracks proposed
    on January 25, 2017 at 2:37 pm

    Devastating tsunamis could be halted before hitting the Earth's shoreline by firing deep-ocean sound waves at the oncoming mass of water, new research has proposed. […]