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Mars’ Crater Impact Rate Gets an Update with the Help of Seismic Data

Tags: earthquakes , seismic , seismology

InSight has advanced our understanding of the Martian interior by using seismic techniques typically applied on Earth. One instrument, the Seismic Experiment for Interior Structure (SEIS) returned data that shows marsquakes from recent impacts of space debris on the surface. Compared to the orbitally-imaged catalog of craters, the seismically-detected events don’t seem to entirely match. 

Alaska earthquake data shows potential for early warning

Tags: earthquakes

During the summer of 2021, the magnitude 8.2 Chignik earthquake ruptured on the Alaskan coast, providing scientists, such as a team led by Parameswaran of University of Alaska Fairbanks, with a test case for a future early warning system for the region.

Two High Magnitude Earthquakes “Wake up” Fault System in Southwestern Türkiye, Triggering Over 200 Aftershocks

Tags: earthquakes , seismology

On February 6th, 2023, Türkiye and Syria experienced the devastating effects of two large (magnitude 7.8 and 7.5) earthquakes, which triggered more than 200 aftershocks. A recent study led by first author, Gesa Maria Petersen, maps two fault zones using data produced from these earthquakes, uncovering never before mapped fault sections and ground motion along these faults.