California Supervolcano Alert 🌋 A new earthquake swarm is shaking Mammoth Lakes, and USGS CalVO lists ongoing volcanic unrest signals in the Long Valley Caldera, a 20-mile-wide volcanic system capable of very large eruptions in geologic time. The last true super-eruption here (the Bishop Tuff, ~767,000 years ago) was roughly 600 times larger than 1980 Mount St. Helens. The magma system still exists, and the caldera continues to release toxic CO₂ at Horseshoe Lake, which has killed trees by suff

🌎 NOTABLE EARTHQUAKE – SANTA BARBARA CHANNEL A magnitude 3.2 quake struck 5 km south of Santa Barbara Island, California. No damage and no tsunami threat, but it’s another sign the Santa Barbara Channel is awake and moving beneath the waves. Even small offshore quakes can signal deeper pressure shifts along the region’s active faults. #Earthquake #SantaBarbara #California #USGS #SeismicActivity #Geology | Above The Norm News