LBNL Establishes Seismic Monitoring Networks Across Enhanced Geothermal Systems Sites
Lawrence Berkeley National Laboratory has deployed seismic monitoring systems at nine geothermal sites to track induced seismicity from Enhanced Geothermal Systems (EGS) operations. The monitoring networks provide data on induced seismicity, reservoir evolution, and thermo-hydrological-mechanical-chemical processes critical for risk assessment and reservoir management. Making these datasets publicly accessible supports the development of safer geothermal energy technologies and induced seismicity research.
Lawrence Berkeley National Laboratory has established a network of seismic monitoring systems across multiple geothermal sites including the Geysers, Desert Peak, Brady Hot Springs, Raft River, Newberry, Patua, Don A. Campbell, Jersey Valley, Utah FORGE, and Cape Modern. These deployments are designed to better understand and manage induced seismicity associated with Enhanced Geothermal Systems (EGS) across diverse geological settings. The monitoring efforts provide valuable observations of induced seismicity and reservoir evolution while supporting studies of complex thermo-hydrological-mechanical-chemical processes. LBNL researchers have documented lessons learned from sensor deployment and long-term monitoring, including challenges related to noise mitigation, sensor coupling, data transmission, real-time processing, and data quality. The laboratory is working to make these datasets publicly accessible to support future geothermal and induced seismicity research.
What different sources said
- arXiv physicsCenter
Historical Seismic Monitoring of EGS and Conventional Geothermal Fields: LBNL Efforts and Lessons Learned
Related
Topology-Aware Thermodynamics Improves DNA Probe Specificity Design
Researchers developed a new framework for designing DNA probes that accounts for the spatial organization of matched sequences, not just overall thermodynamic stability. Traditional methods rely on scalar measures like melting temperature and free energy, which miss how mismatches are distributed along the probe. The approach could improve diagnostic accuracy in applications like HPV detection and gene expression profiling.
Study Identifies Optimal Thermal Dose for Combining Focused Ultrasound with Immunotherapy in Tumors
Researchers used multimodal PET imaging to identify an optimal thermal dose range for focused ultrasound ablation that destroys tumor tissue while preserving conditions for immunotherapy delivery. The study found that excessive heating collapses blood vessels needed for antibody access, while insufficient heating fails to adequately reduce tumor burden. The findings could guide clinical design of combination treatments pairing thermal ablation with immunotherapies.
Plant MSH1 Protein Functions as Mismatch-Directed Nuclease for Organelle Genome Maintenance
Researchers have identified the precise mechanism by which the AtMSH1 protein in Arabidopsis plants recognizes and cleaves DNA mismatches and lesions, preventing mutations in organellar genomes. The protein combines a DNA mismatch recognition module with a nuclease domain that makes staggered cuts at specific positions relative to DNA damage. This discovery explains how plants maintain unusually low mutation rates in their mitochondrial and chloroplast DNA compared to other eukaryotes.