Leak During Norwegian Hydropower Tunnel Construction May Have Triggered Earthquake Swarm
SSA Press
23 February 2026—Water leakage during the construction of a hydropower tunnel in northern Norway may have been the trigger for a nearby earthquake swarm that occurred three years later, according to a new analysis published in The Seismic Record. The swarm at Sørfjorden began in June 2023 and continued in … Continue Reading » The post Leak During Norwegian Hydropower Tunnel Construction May Have Triggered Earthquake Swarm first appeared on Seismological Society of America .