1-1-1-1-1-1-1-1-1-1-1-1-1-1 From: Art Jolly <A.Jolly@xxxxxxxxxx> Dear Colleagues. We would like to invite you to consider a contribution to the upcoming *Session S1.7* titled* Progression of unrest in volcanic systems: An evaluation and a multiparameter update of the Generic Volcanic Earthquake Swarm Model (GVESM) * at Cities on Volcanoes at Heraklion, Crete from 23-27 May 2020. The session description is given below and abstract submission can be found at https://pcoconvin.eventsair.com/volcanoes11/abstracts. *Session Description:* Volcanic systems are thought to evolve in a systematic manner with a range of observations that may be ascribed to unrest and eruption. Such a system is akin to the progression of illness in humans, where the evolution of symptoms may occur in a specific pattern that may be exploited to improve patient health outcomes. For volcanic systems, the pattern may relate genetically to the upward migration of magma through constricted pathways and into the overlying groundwater/hydrothermal system. This systematic progression was first described as the Generic Volcanic Earthquake Swarm Model (GVESM) more than 2 decades ago and included the onset of volcano-tectonic activity > long-period earthquakes > shallow tremor and eruption. This session welcomes multidisciplinary contributions in geochemistry and geophysics (especially, but not limited to, ground deformation and seismo-acoustic monitoring) that can be used to critically assess the GVESM and other conceptual volcano forecast models. We are also interested in contributions utilizing sophisticated Machine Learning techniques which may enable identification and assessment for subtle evolutionary patterns in data. The session hopes to develop an improved multi-parameter â??Generic Unrest Modelâ?? which may then be applied to hazards assessments of unrest globally. Please feel free to contact the session convenors below if you have additional questions. With kind regards, *Session Conveners:* *Arthur Jolly* / GNS Science / New Zealand / A.Jolly@xxxxxxxxxx *Robin Matoza* / Department of Earth Science, University of California, Santa Barbara / matoza@xxxxxxxxxxxxx *Matt Haney */ USGS / Alaska Volcano Observatory* /* mhaney@xxxxxxxx *Ian Hamling */ GNS Science / New Zealand / i.hamling@xxxxxxxxxx *Cindy Werner */ USGS / cwerner@xxxxxxxxxxxxxxxxxxxxxxx *Corentin Caudron* / Université Grenoble Alpes, Université Savoie Mont Blanc, CNRS, IRD, IFSTTAR, ISTerre / corentin.caudron@xxxxxxxxxxx *Takao Ohminato* / Earthquake Research Institute, University of Tokyo / takao@xxxxxxxxxxxxxxxxx 1-1-1-1-1-1-1-1-1-1-1-1-1-1 ============================================================== Volcano Listserv is a collaborative venture among Arizona State University (ASU), Portland State University (PSU), the Global Volcanism Program (GVP) of the Smithsonian Institution's National Museum of Natural History, and the International Association for Volcanology and Chemistry of the Earth's Interior (IAVCEI). ASU - http://www.asu.edu/ PSU - http://pdx.edu/ GVP - http://www.volcano.si.edu/ IAVCEI - https://www.iavceivolcano.org/ To unsubscribe from the volcano list, send the message: signoff volcano to: listserv@xxxxxxx, or write to: volcano-request@xxxxxxx. To contribute to the volcano list, send your message to: volcano@xxxxxxx. Please do not send attachments. ============================================================== ------------------------------
