Iceland Volcano Update; Alert Level Raised at Grimsvotn, Ongoing Earthquake Swarm скачать в хорошем качестве

Iceland Volcano Update; Alert Level Raised at Grimsvotn, Ongoing Earthquake Swarm

On August 3rd, a new volcanic eruption began in Iceland. This occurred adjacent to the where Geldingadalir famously erupted in 2021. While this was ongoing, volcanic activity also began occurring 240 kilometers away at another Icelandic volcano; Grimsvotn. There, a swarm of earthquakes occurred, resulting in its alert level being raised from green to yellow. So, what will happen next? Should you worry about an eruption from this glacier covered volcano? This video will answer these two questions and discuss the ongoing seismic unrest. Links to more official sources: Regularly updated datasets: Ground deformation: https://www.vedur.is/gogn/gps/ Harmonic tremor: http://hraun.vedur.is/ja/englishweb/t... If you would like to support this channel, consider becoming a patron at   / geologyhub  . Another way to support this channel is to make an order via our gemstone and geology related etsy store at http://prospectingarizona.etsy.com. This channel's merch store is also on etsy at http://geologyhub.etsy.com. Graphics of eruption dates are courtesy of the Global Volcanism Program, Smithsonian Institute. https://volcano.si.edu/ Google Earth imagery used in this video: ©Google Thumbnail Photo Credit: Manu, user emmanueleragne, Flickr, CC BY 2.0 Sources: [1] Vedur.is / Iceland Met Office [2] Smithsonian Institute, Global Volcanism Program [3] USGS, Hawaiian Volcano Observatory [4] NASA, Terra / MODIS 0:00 Krysuvik Unrest 0:22 Earthquake Location at Grimsvotn 0:49 Volcano Capital of Iceland 1:25 Underlying Hotspot 2:02 Mini "Flood Basalts" 3:17 Earthquake Cause