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seismology

A green hill sits beneath a blue sky.
Posted inResearch Spotlights

Isotopes Unearth History of Earthquakes in the Apennines

by Nathaniel Scharping 17 April 202517 April 2025

Dating of cosmogenic chlorine isotopes yields long-term estimates of fault activity in Italy, showing that periods of earthquakes and quiescence alternate over millennia.

Photo of a caldera
Posted inEditors' Highlights

Deflected Dikes Perturb the Plumbing System

by Thorsten W. Becker 11 April 202510 April 2025

A multidisciplinary synthesis of the Campi Flegrei, Italy volcanic setting highlights the importance of sub-caldera layering for magma dynamics.

Diagram from the study.
Posted inEditors' Highlights

Martian Magmas Live Long and Prosper

by Mariek E. Schmidt 10 April 20259 April 2025

The depths, longevity, and potential to generate silicic compositions of magma chambers are linked to crustal temperature, which varies across Mars and over its geological history.

Seismic images from the study.
Posted inEditors' Highlights

Seismic Images Show Major Change Along the Mid-Atlantic Ridge

by Andrew Frederiksen 7 April 20253 April 2025

New seismic images of the Lucky Strike slow-spreading segment of the Mid-Atlantic Ridge show thick lower crust at the center that thins in both along-ridge directions.

Diagram of the Insight lander and graphs from the study.
Posted inEditors' Highlights

Come on Feel the Noise: Machine Learning for Seismic-Wind Mapping on Mars

by Germán Martinez and Beatriz Sánchez-Cano 1 April 202527 March 2025

Wind vibrations measured by NASA’s InSight mission seismometer are mapped into wind speed and direction to detect major annual weather patterns and open new possibilities for planetary instrumentation.

Posted inEditors' Vox

用分布式声学传感探测地下奥秘

by Yingping Li, Robert Mellors and Ge Zhan 20 March 202519 March 2025

新书探讨了安装在井孔中的光纤电缆如何监测地震活动、流体流动、地下温度等。

The Los Angeles River passes under a bridge at sunset.
Posted inNews

Seismometers Provide Fuller Picture of Los Angeles Groundwater

by Grace van Deelen 19 March 202519 March 2025

A new method to evaluate deep aquifers shows even torrential rains haven’t fully replenished groundwater beneath Los Angeles.

Graph from the study
Posted inEditors' Highlights

Listening to Groundwater Dynamics

by Stefan Kollet 10 March 20257 March 2025

Deep learning from shallow passive seismic data reveals groundwater table depth information in space and time.

Researchers walk toward a large geodesic dome and a small red Quonset hut on the Greenland Ice Sheet.
Posted inNews

Tiny Icequakes Ripple Through Greenland’s Largest Ice Stream

by J. Besl 5 March 20255 March 2025

Seismologists made an accidental discovery on the Northeast Greenland Ice Stream, changing the way glaciologists understand how ice moves.

Map of the Iceland’s Reykjanes Peninsula.
Posted inEditors' Highlights

Observing Magma-Induced Seismic Velocity Changes with Fiber-Optics

by Marcos Moreno 26 February 202526 February 2025

A new high-resolution method for tracking volcanic activity utilizes fiber-optic sensing to detect magma intrusion by measuring seismic velocity changes.

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Machine Learning Simulates 1,000 Years of Climate

27 August 202527 August 2025
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Spacecraft Surveys Shed New Light on Auroral Kilometric Radiation

3 September 20253 September 2025
Editors' Vox

Experienced Researcher Book Publishing: Sharing Deep Expertise

3 September 202526 August 2025
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