Armed with Internet connections, smartphones, and Twitter handles, citizens around the world are helping seismologists track earthquakes.
earthquakes
Posted inFeatures
Los Angeles Gets Serious About Preparing for the “Big One”
A large earthquake in southern California could devastate Los Angeles. To help reduce the city’s risks, one scientist spent last year working in the LA mayor’s office.
Posted inResearch Spotlights
Tracking Down a Subduction Zone Earthquake
Researchers use computer simulations to find the date and earthquake source of an ancient tsunami that deposited sediment in a Hawaii sinkhole.
Posted inScience Updates
Earthquake Monitoring Gets Boost from New Satellite
Europe's Sentinel-1A spacecraft and its extraordinary images of slip from the South Napa earthquake herald a new era of space-based surveillance of faults.
Posted inResearch Spotlights
Mapping Seismic Activity in the Pamir Mountains
Researchers plot deformation from 6000 seismic events across the central Asian mountain range to better understand its tectonic history.
Posted inNews
Ohio Earthquake Directly Tied to Fracking
A small earthquake that occurred in Ohio in 2014 is among the largest earthquakes thought to be induced directly by hydraulic fracturing.
Posted inResearch Spotlights
Ancient Earthquakes Made an Island Rise and Fall
Observations track elevation changes of an island in the Kodiak Archipelago to past ruptures of the Alaska-Aleutian megathrust fault.
Posted inResearch Spotlights
Seafloor Changes Above the Tohoku-Oki Earthquake Rupture Zone
Three years after the devastating earthquake, transponders record afterslip deformation on the seabed above the Tohoku-Oki rupture zone.
Posted inResearch Spotlights
Changing Crustal Velocities Preceded 2011 Tohoku-oki Quake
Researchers examined the crustal deformation associated with earthquakes that occurred before the 2011 Tohoku-oki earthquake.
Posted inResearch Spotlights
Is the Recent Increase in Earthquakes Random?
A statistical analysis cannot prove with high confidence that the recent global increase in large (M≥5.6) earthquakes could not have happened by random chance.