Advancing earthquake science worldwide
19 August 2025—What lies beneath Fickle Hill in northern California? Maybe the answer to an earthquake mystery that has puzzled seismologists for decades. The origin of the 1954 magnitude 6.5 earthquake that rattled residents around Humboldt Bay has been unclear, but a new study now suggests a surprising source: the … Continue Reading »
15 August 2025—The Seismological Society of America announces its search for the next Editor-in-Chief (EIC) of the Bulletin of the Seismological Society of America (BSSA), its flagship, peer-reviewed international journal. Nominations for the position, including self-nominations, will be accepted through October 2025. The EIC leadership transition is scheduled to take … Continue Reading »
5 August 2025—For a wide variety of earthquake scenarios in Alaska, an earthquake early warning (EEW) system could provide at least 10 seconds of warning time for hazardous shaking, according to a new report. Increasing the density and improving the spacing of seismic stations around the state could add 5 … Continue Reading »
30 July 2025—As a service to global researchers working on the 29 July 2025 magnitude 8.8 earthquake east of Petropavlovsk-Kamchatsky, Russia, the Seismological Society of America has created a short list of our journal papers related to the region. These papers will be freely available until 22 August 2025. BSSA … Continue Reading »
23 July 2025—The seismic signature of a fireball meteoroid event can be used to tell whether the fireball fragmented or remained intact as it fell through the atmosphere, according to new research published in Seismological Research Letters. The 2020 return of the sample capsule from the asteroid-exploring Hayabusa2 mission to … Continue Reading »
18 July 2025—Dramatic CCTV video of fault slip during a recent large earthquake in Myanmar thrilled both scientists and casual observers when it was posted to YouTube. But it was on his fifth or sixth viewing, said geophysicist Jesse Kearse, that he spotted something even more exciting. When Kearse and … Continue Reading »