A chance video captured a fault rupture during March’s devastating Myanmar earthquake, delivering real-time evidence of how major seismic tremors propagate.
faults
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
How Much Has Mercury Shrunk?
Mercury is still shrinking as it cools in the aftermath of its formation; new research narrows down estimates of just how much it has contracted.
Posted inEditors' Highlights
The State of Stress in the Nankai Subduction Zone
The Nankai subduction zone, in southern Japan, has hosted several large magnitude 8+ earthquakes during the last three hundred years. But, how stressed is it right now?
Posted inResearch Spotlights
Isotopes Unearth History of Earthquakes in the Apennines
Dating of cosmogenic chlorine isotopes yields long-term estimates of fault activity in Italy, showing that periods of earthquakes and quiescence alternate over millennia.
Posted inResearch Spotlights
Türkiye-Syria Temblors Reveal Missing Piece in Earthquake Physics
Newly discovered aseismic events triggered by the 2023 Kahramanmaraş earthquake may represent a mode of fault slip between earthquakes and slow-slip events that researchers have long been seeking.
Posted inEditors' Highlights
How (Slow) Earthquakes Get Going
Non-volcanic tremor ramp up precedes slow slip in Cascadia by about a day, indicating that brittle-creeping process interactions control nucleation.
Posted inEditors' Highlights
Skewed Subduction Shear Zones
A global reanalysis of both short- and long-term deformation clarifies how obliquity affects strain partitioning in convergent plate boundaries.
Posted inEditors' Highlights
Slow But Powerful Fault Slip Can Simply Arise from Fluid Flow
Cyclic changes of fluid pressure in fault zones can induce slow-slip events that advance in the direction of fluid flow, even when the faults are stable.