Nuclear Monitoring System Suggests Landslide Cut off Internet in West Africa

27 March 2025—Hydroacoustic signals captured by the world’s international nuclear monitoring system suggest an underwater landslide may have broken communications cables and disrupted internet traffic in west African countries for several weeks in March 2024. Researchers used data collected by hydrophones installed by the International Monitoring System of the Comprehensive … Continue Reading »

SSA Recognizes Peer Reviewers

13 March 2025–SSA is proud to recognize our 2024 peer reviewers for the Bulletin of the Seismological Society of America (BSSA), Seismological Research Letters (SRL) and The Seismic Record (TSR). “SSA’s journals are known for their rigorous peer review and for the valuable reviewer feedback that helps authors improve the … Continue Reading »

Seismic Study of Singapore Could Guide Urban Construction and Renewable Energy Development

Illustration for the geological model of Singapore and mechanism of the Sembawang hot spring

5 March 2025 — A new seismic study of Singapore could guide urban growth and renewable energy development in the coastal city nation, where 5.6 million residents live within an area of 734 square kilometers. The study, published in Seismological Research Letters, identifies areas with increased risk of ground shaking and … Continue Reading »

Fiber Optics Identify Geohazards for Offshore Wind Projects While Tracking Whale Movements

The position of the DAS optic fiber cable after location correction.

10 January 2025—Using an existing telecommunications fiber optic cable running along the sea floor, researchers identified faults and tracked the locations of whales traveling up and down the central California coast. Their study, published in Seismological Research Letters, demonstrates the potential of distributed acoustic sensing (DAS) for visualizing the geohazards … Continue Reading »