ArticleNature communications2023
Magmatic plumbing and dynamic evolution of the 2021 La Palma eruption.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Recurrent evacuation of mantle mush in ocean islands revealed by clinopyroxene from La Palma.Nature communications · 2026Article
- Fault-mediated magma propagation and triggered seismicity revealed by the 2022 São Jorge Azores unrest.Nature communications · 2026Article
- Anticipating volcanic eruptions using rescaled range analysis of volcano-tectonic seismicity.Scientific reports · 2025Article
- Investigating the universal character of k-M slope in earthquake catalogs from the Visibility Graph method.Scientific reports · 2025Article
- Article
- Hydroacoustic sensing of seismic events during the Tajogaite volcanic eruption (La Palma, Spain).Scientific reports · 2025Article
- Toward a near real-time magma ascent monitoring by combined fluid inclusion barometry and ongoing seismicity.Science advances · 2024Article
- Reported ultra-low lava viscosities from the 2021 La Palma eruption are potentially biased.Nature communications · 2023Article
- Volcanic monitoring of the 2021 La Palma eruption using long-period magnetotelluric data.Scientific reports · 2023Article
- Bubble-enhanced basanite-tephrite mixing in the early stages of the Cumbre Vieja 2021 eruption, La Palma, Canary Islands.Scientific reports · 2023Article
- Observing Etna volcano dynamics through seismic and deformation patterns.Scientific reports · 2023Article
- Discrete magma injections drive the 2021 La Palma eruption.Science advances · 2023Article
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Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The 2021 volcanic eruption at La Palma, Canary Islands, was the island's most voluminous historical eruption. Little is known about this volcano's feeding system. During the eruption, seismicity was distributed in two clusters at ~10-14 km and ~33-39 km depth, separated by an aseismic zone. This gap coincides with the location of weak seismic swarms in 2017-2021 and where petrological data have implied pre-eruptive magma storage. Here we use seismological methods to understand the seismic response to magma transfer, with 8,488 hypocentral relocations resolving small-scale seismogenic structures, and 156 moment tensors identifying stress heterogeneities and principal axes flips. Results suggest a long-lasting preparatory stage with the progressive destabilisation of an intermediate, mushy reservoir, and a co-eruptive stage with seismicity controlled by the drainage and interplay of two localised reservoirs. Our study provides new insights into the plumbing system that will improve the monitoring of future eruptions in the island.
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