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#Volcano

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Ð's©🇮🇸<p>Éruption quasiment terminée hier soir et qui aura été plus expéditive que celle du 8 février 2024. Une faible lueur est perceptible par endroits sur la faille et dans le champ de lave. Environ 15 millions de mètres cubes de magma se sont écoulés de Svartsengi dans le tunnel magmatique sous les cratères de Sundhnúk et que seule une fraction de cette quantité est remontée à la surface. Le volume restant n'a pas bougé.</p><p>L'idée d'une nouvelle fissure volcanique est fort probable dans les zones où l'activité sismique est la plus élevée.</p><p><a href="https://shelter.moe/tags/iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iceland</span></a> <a href="https://shelter.moe/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a></p>
Random Astronomy Pictures OTD<p>APOD from 2006-06-07</p><p>An Alaskan <a href="https://mastodon.bot/tags/Volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Volcano</span></a> Erupts</p><p>Astronaut Jeffrey N. Williams spotted and photographed the Cleveland Volcano's ash plume from the ISS. This active Aleutian stratovolcano, fueled by tectonic plate subduction, had a brief two-hour eruption.</p><p>HD image at <a href="https://apod.nasa.gov/apod/ap060607.html" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">apod.nasa.gov/apod/ap060607.ht</span><span class="invisible">ml</span></a></p>
Views of volcanoes<p>Halemaʻumaʻu and lava lake - temporary camera from the northwest rim of Halemaʻumaʻu via <a href="https://volcanoes.usgs.gov/observatories/hvo/cams/panorama.php?cam=V1cam" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">volcanoes.usgs.gov/observatori</span><span class="invisible">es/hvo/cams/panorama.php?cam=V1cam</span></a> <a href="https://stefanbohacek.online/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://stefanbohacek.online/tags/nature" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nature</span></a></p>
💧🌏 Greg Cocks<p>Data In Action: The 2022 Hunga-Tonga Hunga-Ha′Apai Eruption - Altimetry Data And Models Help Us Understand How A Volcanic Eruption Generated A Tsunami<br>--<br><a href="https://podaac.jpl.nasa.gov/DataAction-2025-03-20-The-2022-Hunga-Tonga-Hunga-Haapai-eruption-Altimetry-data-and-models-help-us-understand-how-a-volcanic-eruption-generated-a-tsunami" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">podaac.jpl.nasa.gov/DataAction</span><span class="invisible">-2025-03-20-The-2022-Hunga-Tonga-Hunga-Haapai-eruption-Altimetry-data-and-models-help-us-understand-how-a-volcanic-eruption-generated-a-tsunami</span></a> &lt;-- shared technical article<br>--<br><a href="https://doi.org/10.1038/s43247-024-01694-z" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">doi.org/10.1038/s43247-024-016</span><span class="invisible">94-z</span></a> &lt;-- shared paper<br>--<br><a href="https://podaac.jpl.nasa.gov/dataset/JASON_CS_S6A_L2_ALT_LR_RED_OST_NTC_F08" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">podaac.jpl.nasa.gov/dataset/JA</span><span class="invisible">SON_CS_S6A_L2_ALT_LR_RED_OST_NTC_F08</span></a> &lt;-- shared NASA dataset - Sentinel-6A MF Jason-CS L2 P4 Altimeter Low Resolution (LR) NTC Reduced Ocean Surface Topography F08<br>--<br><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/earthobservation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthobservation</span></a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>remotesensing</span></a> <a href="https://techhub.social/tags/fedscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fedscience</span></a> <a href="https://techhub.social/tags/tonga" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tonga</span></a> <a href="https://techhub.social/tags/HungaTonga" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HungaTonga</span></a> <a href="https://techhub.social/tags/HungaHaApai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HungaHaApai</span></a> <a href="https://techhub.social/tags/eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eruption</span></a> <a href="https://techhub.social/tags/volcanic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcanic</span></a> <a href="https://techhub.social/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://techhub.social/tags/Pacific" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Pacific</span></a> <a href="https://techhub.social/tags/marine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>marine</span></a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/engineeringgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineeringgeology</span></a> <a href="https://techhub.social/tags/risk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risk</span></a> <a href="https://techhub.social/tags/hazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hazard</span></a> <a href="https://techhub.social/tags/satellite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>satellite</span></a> <a href="https://techhub.social/tags/altimetry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>altimetry</span></a> <a href="https://techhub.social/tags/data" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>data</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>model</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>model</span></a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatialanalysis</span></a> <a href="https://techhub.social/tags/Tsunami" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Tsunami</span></a> <a href="https://techhub.social/tags/risk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risk</span></a> <a href="https://techhub.social/tags/hazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hazard</span></a> <a href="https://techhub.social/tags/monitoring" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>monitoring</span></a> <a href="https://techhub.social/tags/coast" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coast</span></a> <a href="https://techhub.social/tags/coastal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coastal</span></a> <a href="https://techhub.social/tags/naturalhazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>naturalhazard</span></a> <a href="https://techhub.social/tags/Sentinel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sentinel</span></a> <a href="https://techhub.social/tags/sealevel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sealevel</span></a> <a href="https://techhub.social/tags/warning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>warning</span></a> <a href="https://techhub.social/tags/earlywarning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earlywarning</span></a><br><span class="h-card" translate="no"><a href="https://techhub.social/@nasa" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>nasa</span></a></span></p>
Views of volcanoes<p>The Upper Part of Mauna Loa's Southwest Rift Zone via <a href="https://volcanoes.usgs.gov/observatories/hvo/cams/panorama.php?cam=M3cam" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">volcanoes.usgs.gov/observatori</span><span class="invisible">es/hvo/cams/panorama.php?cam=M3cam</span></a> <a href="https://stefanbohacek.online/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://stefanbohacek.online/tags/nature" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nature</span></a></p>
D C Fitzgerald<p>Mount Ngauruhoe at twilight, a volcanic cone in New Zealand. <a href="https://ohai.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://ohai.social/tags/geography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geography</span></a> <a href="https://ohai.social/tags/nature" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nature</span></a> <a href="https://ohai.social/tags/photo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>photo</span></a> <a href="https://ohai.social/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a></p>
Tofu Musubi<p>Be careful out in the Ka’u area! <a href="https://mastodon.world/tags/Hawaii" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Hawaii</span></a> <a href="https://mastodon.world/tags/BigIsland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BigIsland</span></a> <a href="https://mastodon.world/tags/Kilauea" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Kilauea</span></a> <a href="https://mastodon.world/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a></p><p><a href="http://nixle.us/G7PBB" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">http://</span><span class="">nixle.us/G7PBB</span><span class="invisible"></span></a> </p><p><a href="https://en.wikipedia.org/wiki/Tephra" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">en.wikipedia.org/wiki/Tephra</span><span class="invisible"></span></a></p>
Jon S. von Tetzchner<p>Another volcanic outbreak near Grindavík in Iceland. This is the 11th in the last few years on Reykjanes. Luckily it looks like it has calmed down already and I hope it stays calm.</p><p>There was lava quite close to town this time.</p><p><a href="https://www.ruv.is/frettir/innlent/2025-04-01-gosid-a-einni-minutu-440523" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">ruv.is/frettir/innlent/2025-04</span><span class="invisible">-01-gosid-a-einni-minutu-440523</span></a></p><p><a href="https://social.vivaldi.net/tags/Grindavik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Grindavik</span></a> <a href="https://social.vivaldi.net/tags/Iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Iceland</span></a> <a href="https://social.vivaldi.net/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://social.vivaldi.net/tags/News" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>News</span></a></p>
Danielle<p>Here we go again…? </p><p><a href="https://mastodon.social/tags/iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iceland</span></a> <a href="https://mastodon.social/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a></p>
Culture Volcan<p><a href="https://mastodon.top/tags/volcan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcan</span></a> <a href="https://mastodon.top/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://mastodon.top/tags/Fagradasfjall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fagradasfjall</span></a> 🇮🇸 Une éruption brève a eu lieu sur une fracture longue de 700m située juste au nord de Grindavik/A short-lived eruption occured on a 700m long fracture just north of Grindavik</p>
Kolombiken<p>The lava flow towards Grindavík has more or less stopped which is good. </p><p><a href="https://front-end.social/tags/Iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Iceland</span></a> <a href="https://front-end.social/tags/Volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Volcano</span></a></p>
Ð's©🇮🇸<p>Quand la lave du jour s'apprête à rejoindre celle du 14 janvier 2024 (la petite faille qui a cramé 3 maisons). Au fond au milieu, une serre.</p><p><a href="https://shelter.moe/tags/iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iceland</span></a> <a href="https://shelter.moe/tags/eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eruption</span></a> <a href="https://shelter.moe/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://shelter.moe/tags/grindavik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>grindavik</span></a></p>
Kolombiken<p>When you’re a scientist and there is an eruption.</p><p>That person in the silver coat though. 😬</p><p><a href="https://front-end.social/tags/Iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Iceland</span></a> <a href="https://front-end.social/tags/Volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Volcano</span></a></p>
Views of volcanoes<p>Fissures in Leilani Estates from Puʻu Honuaula via <a href="https://volcanoes.usgs.gov/observatories/hvo/cams/panorama.php?cam=PGcam" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">volcanoes.usgs.gov/observatori</span><span class="invisible">es/hvo/cams/panorama.php?cam=PGcam</span></a> <a href="https://stefanbohacek.online/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://stefanbohacek.online/tags/nature" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nature</span></a></p>
Ð's©🇮🇸<p>Surprenamment, la première fissure ne s'agrandit plus depuis presque deux heures. Elle fait 700 m de long. On est donc loin des 3-5 km des précédentes. La seconde faille continue sur sa lancée, le tout à moins de 500m du quartier nord-est de Grindavik.</p><p>Les autorités envisagent le pire : une autre faille qui s'ouvre en pleine ville...</p><p><a href="https://icelandmonitor.mbl.is/news/news/2025/04/01/video_shows_the_proximity_to_grindavik/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">icelandmonitor.mbl.is/news/new</span><span class="invisible">s/2025/04/01/video_shows_the_proximity_to_grindavik/</span></a></p><p><a href="https://shelter.moe/tags/iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iceland</span></a> <a href="https://shelter.moe/tags/eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eruption</span></a> <a href="https://shelter.moe/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://shelter.moe/tags/grindavik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>grindavik</span></a></p>
Kolombiken<p>Isak is livestreaming now.</p><p><a href="https://www.youtube.com/live/_GAjSpf8toU" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">youtube.com/live/_GAjSpf8toU</span><span class="invisible"></span></a></p><p> <a href="https://front-end.social/tags/Iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Iceland</span></a> <a href="https://front-end.social/tags/Volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Volcano</span></a></p>
Ð's©🇮🇸<p>Résumé de la situation en une carte.</p><p>C'est pas réjouissant.</p><p><a href="https://shelter.moe/tags/iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iceland</span></a> <a href="https://shelter.moe/tags/eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eruption</span></a> <a href="https://shelter.moe/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://shelter.moe/tags/grindavik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>grindavik</span></a></p>
Jascha Polet<p>“The <a href="https://mastodon.social/tags/eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eruption</span></a> fissure that opened shortly before 10am is now 700 m long and has not grown for about an hour.<br>The 2nd fissure, which opened just inside the barriers shortly before 11am, is considerably smaller but appears to be trying to extend S towards <a href="https://mastodon.social/tags/Grindav%C3%ADk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Grindavík</span></a>.“ <br><a href="https://mastodon.social/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://mastodon.social/tags/iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iceland</span></a> <a href="https://mastodon.social/tags/geoscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geoscience</span></a><br><a href="https://www.ruv.is/english/2025-04-01-eruption-underway-on-the-reykjanes-peninsula-440282" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">ruv.is/english/2025-04-01-erup</span><span class="invisible">tion-underway-on-the-reykjanes-peninsula-440282</span></a></p>
Ð's©🇮🇸<p>Les huit habitant.e.s resté.e.s à Grindavik refusent de bouger et menacent (dont un type muni d'un flingue) les équipes de sauvetage qui tentent de les déloger.</p><p>Nani the fuck !</p><p>Edit : c'est bon, toute la ville a été évacuée.</p><p><a href="https://shelter.moe/tags/iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iceland</span></a> <a href="https://shelter.moe/tags/eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eruption</span></a> <a href="https://shelter.moe/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://shelter.moe/tags/grindavik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>grindavik</span></a></p>
Nafnlaus 🇮🇸 🇺🇦<p>That brand-new top-end greenhouse is going to burn.</p><p><a href="https://fosstodon.org/tags/Iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Iceland</span></a> <a href="https://fosstodon.org/tags/Volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Volcano</span></a> <a href="https://fosstodon.org/tags/Eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Eruption</span></a> <a href="https://fosstodon.org/tags/Grindav%C3%ADk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Grindavík</span></a></p>