Lava flow field development and lava tube formation during the 1858–1861 eruption of Vesuvius (Italy), unravelled by historical documentation, lidar data and 3D mapping

Somma-Vesuvius is well known for its powerful Plinian explosive eruptions, however during the last eruptive cycle (1631-1944), persistent activity took place on the stratovolcano as mild and violent Strombolian, and effusive eruptions, forming more than one hundred lava flow fields. An important mechanism of lava transport within lava flow fields is the formation and development of lava tubes. The presence of lava tubes in a flow field can greatly increase their distance of emplacement. Observations of lava tubes
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at Vesuvius have been documented in historical records and speleological reports but no modern scientific studies are available. This work focuses on lava tubes formed in the compound lava flow field of the long-lived 1858 eruption (from 27 May 1858 to 12 April 1861) that was fed by seven eruptive fissures. The temporal and spatial evolution of the 1858 lava flow field was reconstructed using historical documentation. The exposed lava flow field surface was analysed using a 1-m resolution lidar Digital Surface Model (DSM). Surveys to fully digitize the interior and the overlying surface of the largest lava tube found in the 1858 lava flow field were conducted using a terrestrial laser scanner, optical cameras, and an Unmanned Aerial Vehicle (UAV). The accurate 3D model obtained was used to precisely quantify the inner dimensions and to better constrain the morphologies of the lava tube. Observed internal features were described and used to gain information on the formation and activity of the lava tube. Our data allowed us to understand that the described lava tube formed as an inflated lava flow inside which lava flowed through during an extended period ultimately draining out completely at the end of the eruption. Understanding how lava flow fields develop and how lava tubes form on Vesuvius is crucial to re-evaluate the last effusive activity of the volcano and its impact on hazard assessment.

This research was funded by the project “UndersTanding lava tUBe formation and prEServation (TUBES)” PRIN – Bando 2022 PNRR Prot. P2022N55C3 (P.I. D. Morgavi). This research was also partially funded by the Project FIRST-ForecastIng eRuptive activity at Stromboli volcano: Timing, eruptive style, size, intensity, and duration; INGV-Progetto Strategico Dipartimento Vulcani 2019 (Deliberata n. 144/2020).

Ainsworth, A., Boone Kauffman, J., 2009. Response of native Hawaiian woody species to lava-ignited wildfires in tropical forests and shrublands, in: Van der Valk, A.G. (Ed.), Forest Ecology: Recent Advances in Plant Ecology. Springer Netherlands, Dordrecht, pp. 197–209. https://doi.org/10.1007/978-90-481-2795-5_15
Anderson, S.W., Maccolley, S.D., Fink, J.H., Hudson, R.K., 2005. , in: The Development of Fluid Instabilities and Preferred Pathways in Lava Flow Interiors: Insights from Analog Experiments and Fractal Analysis, Special Papers. Geological Society of America, pp. 147–160.
Anderson, S.W., Smrekar, S.E., Stofan, E.R., 2012. Tumulus development on lava flows: insights from observations of active tumuli and analysis of formation models. Bull Volcanol 74, 931–946. https://doi.org/10.1007/s00445-012-0576-2
Arno, V., Principe, C., Rosi, M., Santacroce, R., Sbrana, A., Sheridan, M.F., 1987. Eruptive history, in: Quaderni de “La Ricerca Scientifica,” 114.
Arrighi, S., Principe, C., Rosi, M., 2001. Violent strombolian and subplinian eruptions at Vesuvius during post-1631 activity. Bull Volcanol 63, 126–150. https://doi.org/10.1007/s004450100130
Atkinson, A., Griffin, T.J., Stephenson, P.J., 1975. A major lava tube system from Undara Volcano, North Queensland. Bull Volcanol 39, 266–293. https://doi.org/10.1007/BF02597832
Belkin, H.E., Kilburn, C.R.J., De Vivo, B., 1993. Sampling and major element chemistry of the recent (A.D. 1631–1944) Vesuvius activity. Journal of Volcanology and Geothermal Research 58, 273–290. https://doi.org/10.1016/0377-0273(93)90113-6
Brown, S.K., Jenkins, S.F., Sparks, R.S.J., Odbert, H., Auker, M.R., 2017. Volcanic fatalities database: analysis of volcanic threat with distance and victim classification. J Appl. Volcanol. 6, 15. https://doi.org/10.1186/s13617-017-0067-4
Byrnes, J.M., Crown, D.A., 2001. Relationships between pahoehoe surface units, topography, and lava tubes at Mauna Ulu, Kilauea Volcano, Hawaii. J. Geophys. Res. 106, 2139–2151. https://doi.org/10.1029/2000JB900369
Calvari, S., Giudice, G., Maugeri, R., Messina, D., Morgavi, D., Miraglia, L., La Spina, A., Spampinato, L., 2024. Complex Lava Tube Networks Developed Within the 1792-93 Lava Flow Field on Mount Etna (Italy): Insights for hazard assessment. Front.
Earth Sci. 12. https://doi.org/10.3389/feart.2024.1448187
Calvari, S., Pinkerton, H., 1999. Lava tube morphology on Etna and evidence for lava
flow emplacement mechanisms. Journal of Volcanology and Geothermal Research 90,
263–280. https://doi.org/10.1016/S0377-0273(99)00024-4
Calvari, S., Pinkerton, H., 1998. Formation of lava tubes and extensive flow field during
the 1991-1993 eruption of Mount Etna. J. Geophys. Res. 103, 27291–27301.
https://doi.org/10.1029/97JB03388
Carracedo, J.C., Troll, V.R., Day, J.M.D., Geiger, H., Aulinas, M., Soler, V., Deegan,
F.M., Perez-Torrado, F.J., Gisbert, G., Gazel, E., Rodriguez-Gonzalez, A., Albert, H., 2022. The 2021 eruption of the Cumbre Vieja volcanic ridge on La Palma, Canary Islands. Geology Today 38, 94–107. https://doi.org/10.1111/gto.12388
Carta, S., Figari, R., Sartoris, G., Sassi, E., Scandone, R., 1981. A statistical model for vesuvius and its volcanological implications. Bull Volcanol 44, 129–151. https://doi.org/10.1007/BF02597700
Cella, F., Fedi, M., Florio, G., Grimaldi, M., Rapolla, A., 2007. Shallow structure of the Somma–Vesuvius volcano from 3D inversion of gravity data. Journal of Volcanology and Geothermal Research 161, 303–317. https://doi.org/10.1016/j.jvolgeores.2006.12.013
Chester, D.K., Duncan, A.M., Wetton, P., Wetton, R., 2007. Responses of the Anglo- American military authorities to the eruption of Vesuvius, March 1944. Journal of Historical Geography 33, 168–196. https://doi.org/10.1016/j.jhg.2006.02.001
Cioni, R., Bertagnini, A., Santacroce, R., Andronico, D., 2008. Explosive activity and eruption scenarios at Somma-Vesuvius (Italy): Towards a new classification scheme. Journal of Volcanology and Geothermal Research 178, 331–346. https://doi.org/10.1016/j.jvolgeores.2008.04.024
Cioni, R., Santacroce, R., Sbrana, A., 1999. Pyroclastic deposits as a guide for reconstructing the multi-stage evolution of the Somma-Vesuvius Caldera. Bulletin of Volcanology 61, 207–222. https://doi.org/10.1007/s004450050272
Coltelli, M., Marsella, M., Proietti, C., Scifoni, S., 2012. The case of the 1981 eruption of Mount Etna: An example of very fast moving lava flows. Geochemistry, Geophysics, Geosystems 13. https://doi.org/10.1029/2011GC003876
Crown, D.A., Baloga, S.M., 1999. Pahoehoe toe dimensions, morphology, and branching relationships at Mauna Ulu, Kilauea Volcano, Hawai’i. Bull Volcanol 61, 288–305. https://doi.org/10.1007/s004450050298
Cubellis, E., Marturano, A., Pappalardo, L., 2016. The last Vesuvius eruption in March 1944: reconstruction of the eruptive dynamic and its impact on the environment and people through witness reports and volcanological evidence. Nat Hazards 82, 95–121. https://doi.org/10.1007/s11069-016-2182-7
Damiano, N., Del Vecchio, U., 2006. Speleogenesi e grotte del Vesuvio. L’appennino meridionale Anno III, Fascicolo II, 170–178.
Del Negro, C., Cappello, A., Bilotta, G., Ganci, G., Hérault, A., Zago, V., 2020. Living at the edge of an active volcano: Risk from lava flows on Mt. Etna. GSA Bulletin 132, 1615–1625. https://doi.org/10.1130/B35290.1
Duncan, A.M., Dibben, C., Chester, D.K., Guest, J.E., 1996. The 1928 Eruption of Mount Etna Volcano, Sicily, and the Destruction of the Town of Mascali. Disasters 20, 1–20. https://doi.org/10.1111/j.1467-7717.1996.tb00511.x
Duncan, A.M., Guest, J.E., Stofan, E.R., Anderson, S.W., Pinkerton, H., Calvari, S., 2004. Development of tumuli in the medial portion of the 1983 aa flow-field, Mount Etna, Sicily. Journal of Volcanology and Geothermal Research 132, 173–187. https://doi.org/10.1016/S0377-0273(03)00344-5
Filippi, J.-B., Durand, J., Tulet, P., Bielli, S., 2021. Multiscale Modeling of Convection and Pollutant Transport Associated with Volcanic Eruption and Lava Flow: Application to the April 2007 Eruption of the Piton de la Fournaise (Reunion Island). Atmosphere 12, 507. https://doi.org/10.3390/atmos12040507
Gemmellaro, C., 1844. Sulla eruzione dell’Etna del 17 Novembre 1843. Fratelli sciuto, Catania.
Gemmellaro, M., 1819. Giornale dell’eruzione dell’Etna avvenuta alli 27 Maggio 1819. Stamperia dei regi studi.
Greeley, R., 1987. The roles of lava tubes in Hawaiian volcanoes. U.S. Geological Survey Professional Paper, Volcanism in Hawaii 1350, 1589–1602.
Greeley, R., 1971. Observations of actively forming lava tubes and associated structures, Hawaii (No. NASA-TM-X-62014).
Greeley, Ronald, 1971. Observations of actively forming lava tubes and associated structures, Hawaii. Part II. NASA technical memorandum NASA TM X-62096.
Guarini, G., Palmieri, L., Scacchi, A., 1855. Eruzione Vesuviane del 1850 e 1855. Naples.
Halliday, W., 2003. Volcanic caves, in: Gunn, J. (Ed.), Encyclopedia of Caves and Karst Science. Routledge, New York, p. 1624. https://doi.org/10.4324/9780203483855
Hamilton, W., 1772. Observations On Mount Vesuvius, Mount Etna, And Other Volcanos: In A Series Of Letters, Addressed to The Royal Society. Cadell.
Harris, A., De Groeve, T., Carn, S., Garel, F., 2016. Risk evaluation, detection and simulation during effusive eruption disasters. SP 426, 1–22. https://doi.org/10.1144/SP426.29
Harris, A.J.L., 2015. Chapter 2 - Basaltic Lava Flow Hazard, in: Shroder, J.F., Papale, P. (Eds.), Volcanic Hazards, Risks and Disasters, Hazards and Disasters Series. Elsevier, Boston, pp. 17–46. https://doi.org/10.1016/B978-0-12-396453-3.00002-2
Hernández, P.A., Padrón, E., Melián, G.V., Pérez, N.M., Padilla, G., Asensio-Ramos, M., Di Nardo, D., Barrancos, J., Pacheco, J.M., Smit, M., 2022. Gas hazard assessment at Puerto Naos and La Bombilla inhabited areas, Cumbre Vieja volcano, La Palma, Canary Islands EGU22-7705. https://doi.org/10.5194/egusphere-egu22-7705
Hon, K.A., Kauahikaua, J., Denlinger, R., Mackay, K., 1994. Emplacement and inflation of pahoehoe sheet flows: Observations and measurements of active lava flows on Kilauea Volcano, Hawaii. GSA Bulletin 106, 351–370. https://doi.org/10.1130/0016- 7606(1994)106<0351:EAIOPS>2.3.CO;2
Horn, B.K.P., 1981. Hill shading and the reflectance map. Proc. IEEE 69, 14–47. https://doi.org/10.1109/PROC.1981.11918
Hróarsson, B., Jónsson, S.S., 1991. Lava Caves in the Hallmundarhraun Lava Flow, Western Iceland. Presented at the Proceedings of the 6th International Symposium on Vulcanospeleology, pp. 85–88.
Istituto Geografico Militare, 1908a. Carta topografica del Monte Vesuvio.
Istituto Geografico Militare, 1908b. Il Vesuvio.
Jenkins, S.F., Day, S.J., Faria, B.V.E., Fonseca, J.F.B.D., 2017. Damage from lava flows:
insights from the 2014–2015 eruption of Fogo, Cape Verde. J Appl. Volcanol. 6, 6.
https://doi.org/10.1186/s13617-017-0057-6
Johnston-Lavis, H.J., Platania, Sambon, Zezi, Lavis, A., 1891. The South Italian
volcanoes. Naples.
Kauahikaua, J., Cashman, K.V., Mattox, T.N., Heliker, C.C., Hon, K.A., Mangan, M.T.,
Thornber, C.R., 1998. Observations on basaltic lava streams in tubes from Kilauea Volcano, island of Hawai’i. J. Geophys. Res. 103, 27303–27323. https://doi.org/10.1029/97JB03576
Kereszturi, G., Németh, K., Moufti, M.R., Cappello, A., Murcia, H., Ganci, G., Del Negro, C., Procter, J., Zahran, H.M.A., 2016. Emplacement conditions of the 1256 AD Al-Madinah lava flow field in Harrat Rahat, Kingdom of Saudi Arabia — Insights from surface morphology and lava flow simulations. Journal of Volcanology and Geothermal Research 309, 14–30. https://doi.org/10.1016/j.jvolgeores.2015.11.002
Keszthelyi, L., 1995. A preliminary thermal budget for lava tubes on the Earth and planets. J. Geophys. Res. 100, 20411–20420. https://doi.org/10.1029/95JB01965
Le Hon, H., 1866. Carte topographique des laves du Vésuve.
Malladra, A., 1917. Grotta di scolamento lavico negli efflussi vesuviani del 1858.
Bolletina della societa dei naturalisti in Napoli XXX (Serie II., Vol.X), 109–124. Maravigna, C., 1819. Istoria dell’incendio dell’Etna del mese maggio 1819. Pastore. Marsigli, V., 1832. A map of Vesuvius.
Mercalli, G., 1889. Le eruzioni dell’Isola Vulcano.
Mercalli, G., 1888. L’ isola vulcano e lo Stromboli dal 1886 al 1888.
Mercalli, G., 1884. Notizie sullo stato attuale dei vulcani attivi italiani.
Mercalli, G., 1881. Natura delle eruzioni dello Stromboli ed in generale dell’attività
sismo-vulcanica nelle Eolie.
Meredith, E.S., Jenkins, S.F., Hayes, J.L., Deligne, N.I., Lallemant, D., Patrick, M., Neal,
C., 2022. Damage assessment for the 2018 lower East Rift Zone lava flows of Kīlauea
volcano, Hawaiʻi. Bull Volcanol 84, 65. https://doi.org/10.1007/s00445-022-01568-2 Meredith, E.S., Jenkins, S.F., Hayes, J.L., Lallemant, D., Deligne, N.I., Teng, N.R.X., 2024. Lava flow impacts on the built environment: insights from a new global dataset.
J Appl. Volcanol. 13, 1. https://doi.org/10.1186/s13617-023-00140-7
Monte Vesuvio, 186AD.
Ollier, C.D., Brown, M.C., 1965. Lava caves of Victoria. Bull Volcanol 28, 215–229.
https://doi.org/10.1007/BF02596928
Palmieri, L., 1859. Cronaca del Vesuvio dal 1855 al 1859. Annali dell’osservatorio
Vesuviano 46–80.
Palmieri, L., Capocci, E., Giordano, G., Schiavoni, F., Cappa, R., Guiscardi, G., 1862.
Intorno all’incendio del Vesuvio : cominciato il dì 8 dicembre 1861. Stamperia della
R.Universita, Naples.
Paolillo, A., Principe, C., Bisson, M., Gianardi, R., Giordano, D., La Felice, S., 2016.
Volcanology of the Southwestern sector of Vesuvius volcano, Italy. Journal of Maps 12, 425–440. https://doi.org/10.1080/17445647.2016.1234982
Patrick, M., Orr, T., Fisher, G., Trusdell, F., Kauahikaua, J., 2017. Thermal mapping of a pāhoehoe lava flow, Kīlauea Volcano. Journal of Volcanology and Geothermal Research 332, 71–87. https://doi.org/10.1016/j.jvolgeores.2016.12.007
Pesaresi, C., Marta, M., Palagiano, C., Scandone, R., 2008. The evaluation of “social risk” due to volcanic eruptions of Vesuvius. Nat Hazards 47, 229–243. https://doi.org/10.1007/s11069-008-9214-x
Peterson, D.W., Holcomb, R.T., Tilling, R.I., Christiansen, R.L., 1994. Development of lava tubes in the light of observations at Mauna Ulu, Kilauea Volcano, Hawaii. Bull Volcanol 56, 343–360. https://doi.org/10.1007/BF00326461
Petrosino, P., Alberico, I., Caiazzo, S., Piaz, A.D., Lirer, L., Scandone, R., 2004. Volcanic risk and evolution of the territorial system in the volcanic areas of Campania. Acta Vulcanologica 16, 163–178.
Phillips, J., 1869. Vesuvius.
Pigonati, A., 1767. Descrizione delle ultime eruzioni del Monte Vesuvio. Stamperia
Simoniana, Naples.
Rossi, M.J., Gudmundsson, A., 1996. The morphology and formation of flow-lobe tumuli
on Icelandic shield volcanoes. Journal of Volcanology and Geothermal Research 72,
291–308. https://doi.org/10.1016/0377-0273(96)00014-5
Roth, J., 1857. Der Vesuv und die umgebung von Neapel, eine monographie.
Santacroce, R., Cioni, R., Marianelli, P., Sbrana, A., Sulpizio, R., Zanchetta, G.,
Donahue, D.J., Joron, J.L., 2008. Age and whole rock–glass compositions of proximal pyroclastics from the major explosive eruptions of Somma-Vesuvius: A review as a tool for distal tephrostratigraphy. Journal of Volcanology and Geothermal Research, Explosive volcanism in the central Mediterranean area during the late Quaternary - linking sources and distal archives 177, 1–18. https://doi.org/10.1016/j.jvolgeores.2008.06.009
Santacroce, R., Sbrana, A., 2003. Carta geologica del Vesuvio.
Sauro, F., Pozzobon, R., Massironi, M., De Berardinis, P., Santagata, T., De Waele, J.,
2020. Lava tubes on Earth, Moon and Mars: A review on their size and morphology revealed by comparative planetology. Earth-Science Reviews 209, 103288. https://doi.org/10.1016/j.earscirev.2020.103288
Scandone, R., Giacomelli, L., Gasparini, P., 1993. Mount Vesuvius: 2000 years of volcanological observations. Journal of Volcanology and Geothermal Research 58, 5– 25. https://doi.org/10.1016/0377-0273(93)90099-D
Swanson, D.A., 1973. Pahoehoe Flows from the 1969–1971 Mauna Ulu Eruption, Kilauea Volcano, Hawaii. GSA Bulletin 84, 615–626. https://doi.org/10.1130/0016- 7606(1973)84<615:PFFTMU>2.0.CO;2
Tarquini, S., Isola, I., Favalli, M., Battistini, A., Dotta, G., 2023. TINITALY, a digital elevation model of Italy with a 10 meters cell size (Version 1.1). https://doi.org/10.13127/TINITALY/1.1
Tomasi, I., Massironi, M., Meyzen, C., Pozzobon, R., Sauro, F., Penasa, L., Santagata, T., Tonello, M., Gómez, G., Martínez-Frías, J., 2022. Inception and Evolution of La Corona Lava Tube System (Lanzarote, Canary Islands, Spain). Journal of Geophysical Research: Solid Earth 127. https://doi.org/10.1029/2022JB024056
Trigila, R., De Benedetti, A.A., 1993. Petrogenesis of Vesuvius historical lavas constrained by Pearce element ratios analysis and experimental phase equilibria. Journal of Volcanology and Geothermal Research 58, 315–343.
https://doi.org/10.1016/0377-0273(93)90115-8
Vasconez, F.J., Ramón, P., Hernandez, S., Hidalgo, S., Bernard, B., Ruiz, M., Alvarado,
A., Femina, P.L., Ruiz, G., 2018. The different characteristics of the recent eruptions of Fernandina and Sierra Negra volcanoes (Galápagos, Ecuador). Volcanica 1, 127– 133. https://doi.org/10.30909/vol.01.02.127133
Ventura, G., Vilardo, G., 2008. Emplacement mechanism of gravity flows inferred from high resolution Lidar data: The 1944 Somma–Vesuvius lava flow (Italy). Geomorphology 95, 223–235. https://doi.org/10.1016/j.geomorph.2007.06.005
Villemant, B., Trigila, R., DeVivo, B., 1993. Geochemistry of Vesuvius volcanics during 1631–1944 period. Journal of Volcanology and Geothermal Research 58, 291–313. https://doi.org/10.1016/0377-0273(93)90114-7
Wadge, G., 1981. The variation of magma discharge during basaltic eruptions. Journal of Volcanology and Geothermal Research 11, 139–168. https://doi.org/10.1016/0377- 0273(81)90020-2
Wadge, G., 1978. Effusion rate and the shape of aa lava flow-fields on Mount Etna. Geology 6, 503–506. https://doi.org/10.1130/0091- 7613(1978)6<503:ERATSO>2.0.CO;2
Walker, G.P.L., 1991. Structure, and origin by injection of lava under surface crust, of tumuli, lava rises, lava-rise pits, and lava-inflation clefts in Hawaii. Bull Volcanol 53, 546–558. https://doi.org/10.1007/BF00298155
Witter, J.B., Harris, A.J.L., 2007. Field measurements of heat loss from skylights and lava tube systems. J. Geophys. Res. 112, 2005JB003800. https://doi.org/10.1029/2005JB003800
Zuccarello, F., Bilotta, G., Cappello, A., Ganci, G., 2022. Effusion Rates on Mt. Etna and Their Influence on Lava Flow Hazard Assessment. Remote Sensing 14, 1366. https://doi.org/10.3390/rs14061366