The past week in geology has seen notable activity and important developments across the United States and around the world. In Alaska, a magnitude three point nine earthquake was reported early Saturday morning near Kalifornsky on the Kenai Peninsula, highlighting the region’s persistent seismic activity as Alaska remains one of the most earthquake-prone areas in the country, according to Volcano Discovery. Meanwhile, the U.S. Geological Survey has provided updates indicating that the Yellowstone Caldera continues at background levels of activity, with seismic monitoring in March recording seventy earthquakes, the largest being magnitude two point two. Minor activity at Steamboat Geyser occurred throughout March, and scientists suggest a major eruption could take place in the coming weeks, although the alert level remains normal and there are no indications of impending volcanic crisis, per the latest U.S. Geological Survey Yellowstone Observatory report.

On the West Coast, the California Volcano Observatory has not reported elevated volcanic activity, but researchers at the U.S. Geological Survey have been focusing on the impact of weather extremes on coastal sediment supply, an issue that is increasingly important as climate patterns shift and impact the geology of California’s coastal regions. Additionally, U.S. Geological Survey scientists have made significant announcements regarding the nation’s mineral and energy resources. New assessments estimate that the Maverick Basin region in Texas holds about eleven trillion cubic feet of gas and three hundred sixty-six million barrels of oil, while the Los Angeles Basin is estimated to have sixty-one million barrels of undiscovered oil remaining. An assessment also estimates that Wyoming and southern Montana may host another forty-seven million barrels of oil in upper Paleozoic reservoirs, according to U.S. Geological Survey news releases.

On the national minerals front, the U.S. Geological Survey’s new World Minerals Outlook projects that global capacities for critical minerals such as lithium and cobalt will nearly double between twenty twenty-five and twenty twenty-nine, an important development given the role of these elements in batteries and renewable energy technology. Globally, geologists are preparing for the European Geosciences Union General Assembly, set to begin in Vienna, Austria, at the end of April, where emerging research on planetary and Earth sciences will be discussed by leading experts from around the world.

These recent events and assessments illustrate the dynamic and evolving landscape of geology in the United States, with ongoing seismic monitoring, resource evaluations, and a growing focus on how geology interacts with climate and technology on both a national and global scale.