Advancing earthquake science worldwide
29 July 2022–Zoya Farajpour was born in Iran, one of the most seismically active countries in the world. Most of Iran’s major cities and towns are in the vicinity of seismic faults, she said. “The oral and written history of this country is full of massive and destructive earthquake events … Continue Reading »
12 July 2022–Using details from historical newspaper accounts and letters, seismologists have learned more about Haiti’s 1860 Jour de Pâques (Easter Sunday) earthquake sequence, and how it might have impacted the country’s most recent devastating earthquakes. The new analysis published in the Bulletin of the Seismological Society of America suggests … Continue Reading »
6 July 2022–Researchers used a fiber optic cable on the ice cap of an Icelandic subglacial volcano to detect low-frequency volcanic tremor, suggesting this technology could be useful in monitoring other ice-covered volcano systems. Their research published in The Seismic Record indicates that the floating ice cap, part of the … Continue Reading »
29 June 2022–The scenes of devastation from the 2011 Tohoku earthquake and tsunami were part of what made Manuel Mendoza consider a career as a geophysicist, he says. The combination of interesting science, travel and the ability to help people were all factors that convinced him to study earthquakes. Mendoza’s … Continue Reading »
28 June 2022–An active underground mine can be a seismically noisy environment, full of signals generated by heavy machinery at work and induced seismicity. Now, researchers working with data from a longwall coal mine demonstrate a way to extract and separate the signals generated from mining activity from the background … Continue Reading »
27 June 2022–Using a method that works backward from a set of observed earthquakes to test seismic models that fit those observations, researchers working in the Delaware Basin were able to determine whether earthquakes in the region since 2017 were caused by oil and gas operations. The new study published … Continue Reading »