Marco Bagnardi
@marcobagnardi.bsky.social
🌍Earth Observation, 🌋Volcanoes, 🛰️InSAR. Statements and opinions are my own.
🌋 June 2026 Compilation of Bulletin of Volcanology! 🌋 7⃣ "What a difference a day makes: when and where are daily satellite observations of morphology and deformation needed during volcanic eruptions and unrest?". Pritchard et al. link.springer.com/article/10.1... (8/11)
🌋 June 2026 Compilation of Bulletin of Volcanology! 🌋 6⃣ "Steps toward a satellite-based global volcano monitoring and early warning system: from pilot to demonstrator to GVEWERS". Poland et al. link.springer.com/article/10.1... (7/11)
This breathtaking visualisation from @thenasaearth.bsky.social's shows how the ICESat-2 laser altimeter has provided us with a staggering amount of geodetic information for Earth allowing us to track vital signs svs.gsfc.nasa.gov/5616
NASA Scientific Visualization Studio | Global Views of ICESat-2 Data
ICESat-2 data products on a rotating Earth. Together they illustrate the satellite’s measurements of Earth’s land, ice, oceans, forests, and atmosphere.
svs.gsfc.nasa.gov
🌋 November Compilation of Bulletin of Volcanology! 🌋 1️⃣9️⃣ "The Hawaiian Volcanoes Supersite: open data for the benefit of science and society". Poland et al. link.springer.com/article/10.1... (20/21)
The final ~25 seconds of footage from the V3 webcam at #Kilauea #volcano, during Episode 38 of lava fountain activity. Courtesy of USGS. USGS feed: www.youtube.com/watch?v=Bqmp...
#FountainFriday? #Kīlauea volcano’s episode 12 was a real stunner. USGS video by L. Gallant.
The shadow of Kīlauea’s plume on Mauna Loa is absolutely stunning. The lava flows are also nice. USGS photos.
Workshop3: Using Satellite Data for Volcano Monitoring More information please refer to: sa2025.iavceivolcano.org/workshop-3/ Workshops can be registered under: sa2025.iavceivolcano.org/registration...
Over 9 hrs into eruption, still going strong with ~70 m fountains feeding lava flows (or lava lake at this point) that have covered >500 acres (>2 km^2) of Kaluapele (Kilauea summit caldera) www.youtube.com/watch?v=w0Ku...
Kīlauea Volcano, Hawaii (Halemaʻumaʻu crater)
YouTube video by USGS
youtube.com
Iceland Eruption has started! Check out the fire fountains. www.youtube.com/watch?v=G4We...
🔴 Live Now: New Volcanic Eruption in Iceland in 4K Ultra HD (CAM A)
YouTube video by afarTV
youtube.com
COSMO-SkyMed one-day interferogram (descending) showing co-intrusive deformation at Kīlauea Volcano. Image by USGS-Volcanoes. Data provided by the Italian Space Agency (Agenzia Spaziale Italiana) through the Hawaiʻi Supersite. More details here: www.usgs.gov/media/images...
It is pretty unequivocal what my career has been about, including my 4-year excursion to the realm of sea ice… 🌋🛰️🌈✳️🧊
Eruption on Reykjanes Peninsula (Iceland) According to Kristín Jónsdóttir (Icelandic Met Office) the fissure is ~3.5 km long, with an effusion rate of 100-200 cubic meters/second. Source: RÚV.
I have officially left the Unknown-site, formerly known as the ChirpingBlueBird-site. It feels so good!
