Earthquakes News

April 30, 2025

Top Headlines

Anatomy of a 'Zombie' Volcano: Investigating the Cause of Unrest Inside Uturuncu

Apr. 28, 2025 — Scientists have collaborated to analyze the inner workings of Bolivia's 'zombie' volcano, Uturuncu. By combining seismology, physics models and analysis of rock composition, researchers identify the ...

Noto Quake 3D Model Adds Dimension to Understand Earthquake Dynamics

Apr. 28, 2025 — On Jan. 1, 2024, a 7.5-magnitude earthquake struck the Noto Peninsula in Japan, resulting in extensive damage in the region caused by uplift, when the land rises due to shifting tectonic plates. The observed uplift, however, varied significantly, ...

Strong Shaking at Fault Stepover Has Rocks--Briefly--Defying Gravity

Apr. 23, 2025 — When a seismologist visited the site of the 2019 Ridgecrest earthquakes two days after the event, he noticed something strange. Pebble- to boulder-sized rocks clearly had been moved by the earthquakes -- but there were no signs of dragging or ...

Could Seismic Signals from Earthquakes Mask the Signals of an Underground Explosion?

Apr. 24, 2025 — Could the seismic signal of an underground nuclear test explosion be 'hidden' by the signal generated by a natural ...

Latest Headlines

updated 10:51pm EDT

Lake Deposits Reveal Directional Shaking During Devastating 1976 Guatemala Earthquake

Apr. 18, 2025 — Sediment cores drawn from four lakes in Guatemala record the distinct direction that ground shaking traveled during a 1976 magnitude 7.5 earthquake ...

Seismology: How Wide Are Faults?

Apr. 18, 2025 — Researchers posed a seemingly simple question: how wide are ...

Seismologists Share Early Analyses of Myanmar Earthquake

Apr. 15, 2025 — The 28 March magnitude 7.7 Mandalay, Burma (Myanmar) earthquake caused widespread and severe damage in Myanmar and neighboring countries such as Thailand, with more than 5,000 casualties now ...

Emotions and Levels of Threat Affect Communities' Resilience During Extreme Events

Apr. 14, 2025 — Researchers use mathematical modeling to probe whether cohesive communities are more resilient to extreme events, finding that emotional intensity ...

Crustal Brines at an Oceanic Transform Fault

Apr. 11, 2025 — A team presents new details of an oceanic transform fault at the Gofar fault in the eastern Pacific Ocean. The work reveals unexpected brine deposits beneath the seafloor near the fault, which could ...

Sink or Swim: The Fate of Sinking Tectonic Plates Depends on Their Ancient Tectonic Histories

Apr. 9, 2025 — New findings provide a greater understanding of plate subduction, or how tectonic plates slide beneath one another. This recycling of surface ...

Building a Safer Future: Strengthen Haiti's Earthquake Resilience

Mar. 18, 2025 — Over the past two decades, Haiti has endured the devastation of two catastrophic earthquakes -- first in 2010 and again in 2021. Each disaster left behind widespread destruction: buildings reduced to ...

Researchers Forecast Shaking Damage from Crustal Earthquake Scenarios in Mexico City

Mar. 12, 2025 — Seismologists describe potential damage forecasts from ground shaking scenarios for moderate earthquakes in three regions of the Mexico City ...

Concrete Evidence: Japanese Buildings Absorb 14% of Cement Production's Carbon Footprint

Mar. 5, 2025 — Concrete structures in Japan capture and store about 14% of the CO2 emissions released during cement production, according to a new study. Their ...

Seismic Study of Singapore Could Guide Urban Construction and Renewable Energy Development

Mar. 5, 2025 — A new seismic study of Singapore could guide urban growth and renewable energy development in the coastal city nation, where 5.6 million residents ...

Heat from the Sun Affects Seismic Activity on Earth

Mar. 4, 2025 — Researchers explore the likelihood that Earth's climate, as affected by solar heat, plays a role in seismic activity. Using mathematical and computational methods, they analyzed earthquake data ...

Studying the Evolutionary History of Continent-Sized Regions in the Deep Mantle

Feb. 28, 2025 — Scientists have revealed that two continent-size regions in Earth's deep mantle have distinctive histories and resulting chemical composition, in contrast to the common assumption they are the ...

School of Rock: Properties of Rocks in Fault Zones Contribute to Earthquake Generation

Feb. 26, 2025 — A study looking at a small region in Japan has shown that the properties of fault zone rocks really matter for the generation of ...

From Waste to Wonder: Revolutionary Green Grout for Sustainable Construction Practices

Feb. 25, 2025 — Grouting is a widely used construction technique that involves injecting stabilizing materials into soil to ensure structural stability, which is especially beneficial in earthquake-prone regions. ...

Housing Damage Resulting from Great East Japan Earthquake and All-Cause Mortality

Feb. 20, 2025 — Scientists know that natural disasters have negative health effects on survivors, but long-term observations are lacking. To help fill this gap, a research team has investigated the connection ...

Scientists Use Distant Sensor to Monitor American Samoa Earthquake Swarm

Feb. 14, 2025 — In late July to October 2022, residents of the Manu'a Islands in American Samoa felt the earth shake several times a day, raising concerns of an imminent volcanic eruption or ...

Earth's Inner Core Is Undergoing a Transformation

Feb. 10, 2025 — Earth's inner core is undergoing structural transformation. Located 3,000 miles below the Earth's surface, the inner core is anchored by gravity within the molten liquid outer core. Until ...

Shifting Landscapes Due to the 2024 Noto Peninsula Earthquake in Japan

Feb. 5, 2025 — What created the Noto Peninsula landscape we know today? After examining the devastation from the 2024 Noto Peninsula earthquake, researchers have a ...

Global Internet Grid Could Better Detect Earthquakes With New Algorithm

Feb. 3, 2025 — Early detection of earthquakes could be vastly improved by tapping into the world's internet network with a groundbreaking new algorithm, researchers say. Fiber optic cables used for cable ...

Oceanic Plate Between Arabian and Eurasian Continental Plates Is Breaking Away

Jan. 29, 2025 — An international research team has investigated the influence of the forces exerted by the Zagros Mountains in the Kurdistan region of Iraq on how much the surface of the Earth has bent over the last ...

Unveiling Japan's Geological History Through Volcanogenic Massive Sulfide Deposits

Jan. 27, 2025 — Dating key tectonic events in Japan's geological history has long been often challenging due to poor microfossil preservation from intense heat due to metamorphism. Researchers tackled this by ...

Claims for the World's Deepest Earthquake Challenged by New Analysis

Jan. 23, 2025 — The magnitude 7.9 Bonin Islands earthquake sequence, which ruptured deep within the earth near the base of the upper mantle, did not include an aftershock that extended to record depths into the ...

Subterranean 'Islands': Strongholds in a Potentially Less Turbulent World

Jan. 22, 2025 — Deeply hidden in Earth's mantle there are two huge 'islands' with the size of a continent. New research shows that these regions are not only hotter than the surrounding graveyard of ...

Oil Extraction Might Have Triggered Small Earthquakes in Surrey, England

Jan. 9, 2025 — A series of more than 100 small earthquakes in Surrey in 2018 and 2019 might have been triggered by oil extraction from a nearby well, suggests a new ...

Study Identifies Coastal Black Pine Trees Resistant to Tsunamis and Strong Winds

Jan. 8, 2025 — Researchers have found that the taller the Japanese black pine trees (Pinus thunbergii) along the coast, the deeper their roots penetrate the ground. Deeper roots make trees more resistant to damage ...

Denali Fault Tore Apart Ancient Joining of Two Landmasses

Dec. 27, 2024 — New research shows that three sites spread along an approximately 620-mile portion of today's Denali Fault were once a smaller united geologic feature indicative of the final joining of two land ...

Technique to Forecast Where the Next Big Quake Will Start

Dec. 12, 2024 — Scientists have a new method for studying faults that could improve earthquake forecasts, shedding light on where quakes start, how they spread, and where the biggest impacts might ...

Unveiling a Century of Stress and Deformation: Insights from Kilauea Volcano's 1975 Earthquake

Dec. 2, 2024 — Scientists assessed an unprecedented 120 years of data from K lauea Volcano on Hawai'i Island, uncovering, for the first time, century-spanning patterns of deformation and stress changes. They ...

New Research Provides an Improved Understanding of Earthquake Hazards in the Permian Basin

Dec. 2, 2024 — A new collection of published papers offers the most detailed and comprehensive breakdown yet of how water injected into the Permian Basin during oil and gas operations is changing subsurface ...

Moving 'Hotspot' Created World's Longest Straight Underwater Mountain Belt

Nov. 27, 2024 — New research has revealed that the Ninetyeast Ridge -- the Earth's longest straight underwater mountain chain -- formed through a different process than previously believed. Stretching 5000 km ...