ArticleNature communications2025
Burst-like swarms in the Campi Flegrei caldera accelerating unrest from 2021 to 2024.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Escalating soil COScience advances · 2026Article
- Crustal weakening before rupture at volcanoes after long repose.Nature communications · 2026Article
- The Microbiology and Geochemistry of the Shallow-Water Hydrothermal Vents of the Gulf of Naples, Italy.Environmental microbiology · 2026Article
- Interplay between ground deformation and seismicity during the 2005-2025 unrest at Campi Flegrei.Scientific reports · 2025Article
- Magma chamber failure and dyke injection threshold for magma-driven unrest at Campi Flegrei caldera.Nature communications · 2025Article
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Authors and funding
27 authors.
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Abstract
Since early 2021, peculiar Volcano-Tectonic (VT) seismic sequences with very short inter-event times have become increasingly frequent and evident in the Campi Flegrei caldera (Italy), which has been experiencing a long-term unrest since 2005. During the same period the ground deformation (uplift), seismicity and gas emission that characterize the current unrest showed an acceleration. Within this type of seismic sequence, we identify burst-like swarms, characterized by inter-event times so short that they are often not easily recognizable. Here we show that these sequences are located in an area encompassing the main hydrothermal field and a zone affected by a geodetic anomaly (a region that uplifts less rapidly than the surroundings), which became evident in 2021. This type of seismicity has been associated with phreatic explosions and critical phases of unrest in other volcanoes and currently characterizes the state of activity of Campi Flegrei caldera.
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