19 April 2021–Data from a GPS network in Colombia have revealed a shallow and fully locked part on the Caribbean subduction zone in the country that suggests a possible large earthquake and tsunami risk for the northwest region. The locked patch south of Cartagena city is capable of generating a … Continue Reading »
15 April 2021–The list of Paula Koelemeijer’s study subjects would be enough to pique anyone’s interest: continent-sized blobs in the Earth’s lower mantle, mountains on its core, and … elephants. More about the elephants later. Koelemeijer, a Royal Society University Research Fellow at Royal Holloway University of London, is a … Continue Reading »
13 April 2021–In the Cascadia subduction zone, medium and large-sized “intraslab” earthquakes, which take place at greater than crustal depths within the subducting plate, will likely produce only a few detectable aftershocks, according to a new study. The findings could have implications for forecasting aftershock seismic hazard in the Pacific … Continue Reading »
6 April 2021–Comparison of coda waves, the scattered waves that arrive after the direct waves of a seismic event, can be used to determine the relative locations of two underground explosions, according to a new study published in the open-access journal The Seismic Record. The technique, called coda wave interferometry, … Continue Reading »
22 March 2021—Seismological Research Letters papers on the 2019 Ridgecrest, California earthquake sequence and papers on seismological tools and instrumentation were among the top-cited papers from the journal published in 2020. The ranking of all papers noted below reflect citation and download numbers through 31 January 2021: D.R. Shelly “A … Continue Reading »
17 March 2021–The NASA-funded Seismometer to Investigate Ice and Ocean Structure (SIIOS) performed well in seismic experiments conducted in snowy summer Greenland, according to a new study by the SIIOS team led by the University of Arizona published this week in Seismological Research Letters. SIIOS could be a part of … Continue Reading »