Tsunamis News

September 21, 2026

Top Headlines

Anak Krakatau Blasts Ash Nearly 10 Miles High

Sep. 17, 2026 Anak Krakatau erupted for more than 24 hours in early September, sending volcanic ash up to 50,000 feet into the atmosphere. The ash cloud shut down eight airports, disrupted nearly 3,000 flights, and affected air quality as far away as Jakarta. ...

One Mount Etna Eruption Took Weeks. Another Happened in Hours

Sep. 13, 2026 Mount Etna’s ancient eruptions followed radically different paths, with some magma lingering near the surface for weeks while other magma raced upward from nearly 30 kilometers deep in just hours. Scientists traced the difference to volcanic gases ...

Scientists Find Water Was Fueling Volcanoes 3 Billion Years Ago

Sep. 12, 2026 Ancient rocks from Western Australia suggest water was reaching deep inside Earth more than three billion years ago, long before modern plate tectonics may have fully developed. Researchers propose that water-rich pieces of crust periodically sank ...

UNESCO Warns There’s Close to a 100% Chance of a Mediterranean Tsunami

Sep. 10, 2026 The Mediterranean may seem far removed from the world’s major tsunami zones, but history and modern modeling show that destructive waves can strike the French Riviera with surprisingly little warning. Some tsunamis could reach shore in under 10 ...

Hundreds of Hidden Earthquakes Found at Antarctica’s Doomsday Glacier

Aug. 30, 2026 Hundreds of previously overlooked seismic events have been detected beneath Antarctica, including 245 near the marine edge of the Thwaites Glacier. Many appear to be glacial earthquakes caused when huge icebergs break off, capsize, and collide with ...

They Were Drilling Off Oregon. What They Found Could Shake the Entire West Coast

July 18, 2026 Scientists have found evidence that a major Cascadia earthquake could trigger a second quake on the San Andreas Fault. The discovery came from unusual sediment layers formed by underwater landslides ...

A Shattered Asteroid May Have Bombarded Earth 800 Million Years Ago

July 18, 2026 A catastrophic asteroid breakup may have triggered a huge wave of impacts across the inner solar system about 800 million years ago. The debris was launched from near a gravitational gateway controlled by Jupiter, sending fragments toward Earth, the ...

Earth’s Biggest Volcanic Event Transformed an Entire Oceanic Plate

July 18, 2026 Seismic waves have revealed that the oceanic plate beneath the Ontong Java Plateau was dramatically transformed by the colossal volcanic activity that created it more than 100 million years ago. Researchers found a complex structure of horizontal ...

Record-breaking Ocean Drilling Reveals Why Japan's 2011 Tsunami Was so Deadly

July 5, 2026 Scientists have uncovered a hidden weakness beneath the Pacific Ocean that helps explain why Japan’s catastrophic 2011 earthquake and tsunami became so devastating. By drilling deeper into the ...

A NASA Satellite Caught a Giant Tsunami Doing Something No One Expected

June 24, 2026 A Pacific-wide tsunami triggered by a magnitude 8.8 Kamchatka earthquake gave scientists their first detailed satellite view of a major tsunami in motion. The observations revealed unexpected wave behavior and helped uncover a larger earthquake ...

Scientists Confirm a Deep Earthquake That Shouldn't Exist

June 3, 2026 Scientists have confirmed that a mysterious Utah earthquake first detected in 1979 really did occur nearly 90 kilometers underground—far deeper than anyone thought earthquakes could happen beneath a continent. By reanalyzing decades of seismic ...

UNESCO Warns a Tsunami in the Mediterranean Is Inevitable

May 20, 2026 The French Riviera may look like an unlikely place for a tsunami disaster, but scientists warn the threat is far more real than most people realize. Historical events and new modeling show that destructive waves have already struck the Mediterranean ...

Latest Headlines

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Geologists Reveal the Americas Collided Millions of Years Earlier Than Thought

Sep. 9, 2026 Volcanic rocks in Colombia are rewriting the timeline of the collision between Central and South America. Their magnetic signatures show that major ...

Deep Beneath Mars, Scientists Find a Vast Hidden Magma System

Sep. 3, 2026 Deep beneath Mars, scientists have found evidence of enormous magmatic systems once thought to require Earth-like plate tectonics. Seismic measurements suggest molten rock repeatedly evolved and ...

The Next Cascadia Megaquake Could Hit Oregon Harder Than Expected

Aug. 30, 2026 The Juan de Fuca plate beneath northern Oregon appears to be shallower than previously estimated, potentially making shaking from a future Cascadia megathrust earthquake significantly stronger. ...

One of Earth’s Most Explosive Supervolcanoes Is Recharging With Fresh Magma

July 28, 2026 Deep beneath Japan’s mostly submerged Kikai caldera, scientists have discovered a vast magma reservoir that appears to be filling again. The ...

Europe's Most Active Volcano May Have a Secret Origin

July 10, 2026 Mount Etna has long puzzled geologists because it doesn't fit any of the three classic ways volcanoes are thought to form. A new study suggests it may instead be fueled by ancient pockets of magma ...

A Massive Asteroid Slammed Into the North Sea and Triggered a 330-Foot Tsunami

June 29, 2026 Scientists have finally confirmed the origin of the mysterious Silverpit Crater beneath the North Sea. New evidence shows that an asteroid about 160 ...

Scientists Discover an Earthquake Gate as California Faults Reach Their Highest Stress Levels in 1,000 Years

June 18, 2026 A new study suggests Southern California's major fault system is more stressed than at any point in the last 1,000 years. Researchers found that the ...

Super Typhoon Sinlaku Triggered Atmospheric Gravity Waves Visible from Space

June 3, 2026 One of the most powerful typhoons ever recorded this early in the Pacific season did more than unleash flooding and extreme winds—it sent enormous ...

Scientists Discover Hidden “brakes” That Stop Massive Earthquakes

May 16, 2026 A mysterious underwater fault near Ecuador has been producing nearly identical magnitude 6 earthquakes every five to six years, baffling scientists for decades. Researchers now believe the fault ...

A Supervolcano Nearly Wiped out Humanity 74,000 Years Ago, but Humans Did Something Incredible

May 11, 2026 The Toba supereruption 74,000 years ago was so massive it may have plunged Earth into years of darkness and cold, leading some scientists to believe ...

Scientists Finally Explain How the Twelve Apostles Rose from the Ocean

Apr. 30, 2026 Australia’s famous Twelve Apostles didn’t just erode into existence—they were slowly pushed up from the ocean floor by powerful tectonic forces over millions of years, new research reveals. ...

Scientists Just Discovered Africa Is Closer to Breaking Apart Than We Thought

Apr. 25, 2026 Beneath East Africa’s Turkana Rift, scientists have found the crust is thinning to a critical point, suggesting the continent is gradually breaking apart. This “necking” process marks an ...

Total Solar Eclipse Led to Seismic Quiet for Cities Within Its Path

Apr. 18, 2026 As the Moon swallowed the Sun during the April 8, 2024, total solar eclipse, something remarkable happened on the ground—cities went eerily quiet. Scientists analyzing seismic data found that ...

Scientists Discover Hidden Forces Are Warping Earth Deep Beneath the Surface

Apr. 23, 2026 Scientists have mapped how Earth’s deepest mantle is being deformed—and the results point to long-lost tectonic plates buried thousands of kilometers underground. Using a massive global dataset ...

Tectonic Shift: Earth Was Already Moving 3.5 Billion Years Ago

Mar. 21, 2026 Scientists have uncovered the oldest direct evidence yet that Earth’s tectonic plates were on the move 3.5 billion years ago. By analyzing magnetic fingerprints in ancient rocks, they reconstructed ...

Scientists Just Mapped Mysterious Earthquakes Deep Inside Earth

Feb. 20, 2026 Scientists at Stanford have unveiled the first-ever global map of rare earthquakes that rumble deep within Earth’s mantle rather than its crust. Long debated and notoriously difficult to confirm, ...

Scientists Just Discovered a Tiny Signal That Volcanoes Send Before They Erupt

Mar. 15, 2026 A new detection method called “Jerk” could dramatically improve how scientists forecast volcanic eruptions. By using a single broadband seismometer, the system can detect extremely subtle ground ...

A Hidden Force Beneath the Atlantic Ripped Open a 500 Kilometer Canyon

Feb. 23, 2026 Far beneath the Atlantic Ocean, about 1,000 kilometers off Portugal’s coast, lies a colossal underwater canyon system that dwarfs even the Grand Canyon. Known as the King’s Trough Complex, this ...

Tiny Earthquakes Are Revealing a Dangerous Secret Beneath California

Jan. 17, 2026 Scientists are uncovering a hidden and surprisingly complex earthquake zone beneath Northern California by tracking swarms of tiny earthquakes that are far too weak to feel. These faint tremors are ...

This Rare Earthquake Did Everything Scientists Hoped to See

Dec. 16, 2025 A rare, ultra-long earthquake in Myanmar revealed that mature faults can deliver their full force directly to the surface. The discovery could mean stronger shaking near faults like California’s ...

This Simple Math Trick Could Transform Earthquake Science

Jan. 6, 2026 Earthquakes happen daily, sometimes with devastating consequences, yet predicting them remains out of reach. What scientists can do is map the hidden layers beneath the surface that control how ...

Scientists Stunned by a Massive Hydrothermal Field Off Greece

Dec. 30, 2025 Scientists have uncovered an extensive underwater vent system near Milos, Greece, hidden along active fault lines beneath the seafloor. These geological fractures act as pathways for hot, gas-rich ...

Hidden Seismic Signals Hint at a Tsunami Threat in Alaska

Dec. 21, 2025 Researchers studying a massive landslide in Alaska have detected strange seasonal seismic pulses caused by water freezing and thawing in rock cracks. These faint signals could become an important ...

A NASA Satellite Caught a Giant Tsunami Doing Something Scientists Didn’t Expect

Jan. 6, 2026 When a huge earthquake struck near Kamchatka, the SWOT satellite captured an unprecedented, high-resolution view of the resulting tsunami as it crossed the Pacific. The data revealed the waves were ...

Rapid Fault Healing Could Rewrite Earthquake Physics

Nov. 22, 2025 Scientists discovered that deep earthquake faults can heal far faster than expected, sometimes within hours. Slow slip events in Cascadia reveal repeated fault movements that only make sense if the ...

Scientists Discover a New State of Matter at Earth’s Center

Dec. 10, 2025 New research reveals that Earth’s solid inner core is actually in a superionic state, where carbon atoms flow freely through a solid iron lattice. This unusual behavior makes the core soft, ...

Earth Is Slowly Peeling Its Continents from Below, Fueling Ocean Volcanoes

Nov. 12, 2025 Researchers discovered that continents don’t just split at the surface—they also peel from below, feeding volcanic activity in the oceans. Simulations reveal that slow mantle waves strip ...

Scientists Uncover the Secret Triggers of ‘impossible’ Earthquakes

Nov. 4, 2025 Once considered geologically impossible, earthquakes in stable regions like Utah and Groningen can actually occur due to long-inactive faults that slowly “heal” and strengthen over millions of ...

Earth’s “boring Billion” Set the Stage for Complex Life

Oct. 27, 2025 Scientists have traced the origins of complex life to the breakup of the supercontinent Nuna 1.5 billion years ago. This tectonic shift reduced volcanic carbon emissions, expanded shallow seas, and ...

Earth’s Magnetic Field Went Wild 600 Million Years Ago and Scientists Finally Know Why

Apr. 2, 2026 Hundreds of millions of years ago, Earth’s magnetic field behaved in a way that has long baffled scientists, showing wild and seemingly chaotic shifts unlike anything seen before or since. A new ...