Livestream of ongoing eruption at Kīlauea: www.youtube.com/usgs/live This morning, December 23, at approximately 2 a.m. HST, elevated earthquake activity began at the volcano’s summit. https://m.blog.naver.com/blueocean_no1/223703683519 live streaming By 2:30 a.m., the USGS Hawaiian Volcano Observatory observed eruptive activity in Kīlauea summit webcam images, indicating that an eruption has commenced within Halemaʻumaʻu and the summit caldera in Hawai‘i Volcanoes National Park. Activity updates are being shared with partners and emergency management. The ongoing eruption is occurring away from infrastructure. USGS is in close contact with Hawai‘i Volcanoes National Park, which has closed areas susceptible to ongoing, persistent volcanic hazards such as volcanic gas. Video Description: Lava fountains and fissures active within the summit caldera.
The Yangtze River "digital twin" is revolutionizing flood management and mitigation along Asia's longest river. This innovative technology creates a virtual replica of the entire Yangtze River and the Three Gorges Dam, allowing for real-time monitoring, simulation, and prediction of flood events. Ships pass the five-tier ship lock of the Three Gorges Project in October. WANG GANG/XINHUA Key Features and Benefits Real-time Monitoring: The digital twin provides instant access to critical metrics of the Three Gorges Dam, enabling continuous monitoring of dam pressure and safety. Flood Prediction: By analyzing existing flood data in the upper reaches, the system can predict future flood trends in the middle and lower reaches of the Yangtze. Early Warning System: The digital twin enables earlier and more accurate flood warnings, allowing for safer evacuations and more targeted flood defense measures. Comprehensive Database: A database of 706 polders along the Yan...