A geological feature in Michigan’s wooded Upper Peninsula has scientists scratching their heads.
seismology
Understanding the Formation and Primordial Evolution of the Earth
The processes that formed the infant Earth set the stage for its subsequent evolution into the dynamic and habitable planet we know today.
P Wave Amplitude Decay Offers a Glimpse of Earth's Structure
Scientists look at deep earthquake signals to map how seismic waves lose energy in the upper mantle across the United States.
Quake or Bomb? Seismic Waves Speak Truth, Even If Nations Don't
When the Earth rumbles and no one knows why, seismologists can analyze the seismic event's waveforms to determine whether a hidden explosion or an earthquake caused the shaking.
Oklahoma's Dormant Faults Hide Huge Seismic Risk Potential
Researchers look at induced seismicity data in Oklahoma to spot an increase of stress in faults that could cause even more damage than recent quakes.
Hawaii’s Swelling Lava Lake Charts a Volcano’s Hidden Plumbing
Geophysicists used unique seismic signatures to track the cyclic rise and fall of lava inside Hawai'i Volcanoes National Park's Overlook crater.
Extracting New Meaning from Seismological Data
Scientists use noise data collected at the Long Beach dense array to measure elusive high-frequency surface waves.
Seismic Signals Reveal Changes in Water Release from Glaciers
Seismometers could help scientists monitor elusive fluctuations in water discharge from glaciers that flow into the ocean.
Why Seismic Networks Need Digital Object Identifiers
In a move to give credit where it's due, the International Federation of Digital Seismograph Networks will link digital object identifiers to data from seismic networks and project deployments.
Smith Receives 2015 Paul G. Silver Award for Outstanding Scientific Service
Robert Smith will receive the 2015 Paul G. Silver Award for Outstanding Scientific Service at the 2015 American Geophysical Union Fall Meeting, to be held 14–18 December in San Francisco, Calif. The award recognizes outstanding contributions to the fields of geodesy, seismology, or tectonophysics through mentoring of junior colleagues, leadership of community research initiatives, or other forms of unselfish collaboration in research.