Surface ruptures causing earthquakes pose risks to infrastructure and human lives, but advances in models and data in the last few decades have improved our ability to mitigate their effects.
earthquakes
Posted inThe Landslide Blog
The 22 May 1960 earthquake-induced landslides and tsunami at Lake Rupanco in Chile
Reconstruction of landslides on the banks of Lake Rupanco in Chile, triggered by the 22 May 1960 Mw-9.5 earthquake, suggests that a slope failure with a volume of 161 million cubic metres triggered a tsunami with a maximum amplitude of 33.3 metres. About 120 people were killed. A very interesting paper (Quiroga et al. 2025) […]
Posted inNews
Spiky Sand Features Can Reveal the Timing of Ancient Earthquakes
Icicle-shaped features known as sand dikes form during ground shaking. New work reveals how these features can be used to date long-ago earthquakes.
Posted inNews
“Passion Project” Reveals Auckland’s Hidden Urban Faults
An innovative analysis has identified 10 likely and 25 possible faults in the region.
Posted inEditors' Vox
How Glacial Forebulges Shape the Seas and Shake the Earth
A glacial forebulge is a bending-related upheaval of the lithosphere that has a strong effect on the sea level change pattern and on lithospheric stresses, which can induce intraplate earthquakes.
Posted inEditors' Highlights
New Perspectives on Energy Sinks During Seismic Events
Laboratory earthquakes shed new light on energy partitioning during earthquakes, which is allocated to seismic radiation, creation of new surfaces, and heat dissipation.
Posted inNews
Video Shows Pulsing and Curving Fault Behavior
A chance video captured a fault rupture during March’s devastating Myanmar earthquake, delivering real-time evidence of how major seismic tremors propagate.
Posted inEditors' Highlights
Trapped Charge Techniques Pinpoint Past Fault Slip
Scientists combine two novel dating techniques on fault gouge to better pinpoint the timing and nature of past fault activity in the Eastern Alps.
Posted inResearch Spotlights
Finding the Gap: Seismology Offers Slab Window Insights
Studying slow tremors has helped researchers home in on the youngest part of the Chile Triple Junction’s gap between subducting plates, which offers a window to the mantle.
Posted inEditors' Highlights
How Flexible Enhanced Geothermal Systems Control Their Own Seismicity
A new study maps how microseismicity waxes and wanes with pressure in enhanced geothermal systems, offering a template for managing quakes in future heat-mining projects.