M. Andre¹², L. Aphecetche¹³, M. Ardid¹⁴, S. Ardid¹⁴, C. Argüelles¹⁵, J. Aublin¹⁶, F. Badaracco^17,18, L. Bailly-Salins¹⁹, Z. Bardačová^20,21, B. Baret¹⁶, A. Bariego-Quintana⁸, Y. Becherini¹⁶, M. Bendahman¹⁰, F. Benfenati Gualandi^22,23, M. Benhassi^24,10, M. Bennani¹⁹, D. M. Benoit²⁵, E. Berbee²⁶, E. Berti¹, V. Bertin⁷, P. Betti¹, S. Biagi²⁷, M. Boettcher²⁸, D. Bonanno²⁷, S. Bottai¹, A. B. Bouasla²⁹, J. Boumaaza³⁰, M. Bouta⁷, M. Bouwhuis²⁶, C. Bozza^31,10, R. M. Bozza^9,10, H. Brânzaş³², F. Bretaudeau¹³, M. Breuhaus⁷, R. Bruijn^33,26, J. Brunner⁷, R. Bruno³, E. Buis^34,26, R. Buompane^24,10, J. Busto⁷, B. Caiffi¹⁷, D. Calvo⁸, A. Capone^11,35, F. Carenini^22,23, V. Carretero^33,26, T. Cartraud¹⁶, P. Castaldi^36,23, V. Cecchini⁸, S. Celli^11,35, L. Cerisy⁷, M. Chabab³⁷, A. Chen³⁸, S. Cherubini^39,27, T. Chiarusi²³, M. Circella⁴⁰, R. Clark⁴¹, R. Cocimano²⁷, J. A. B. Coelho¹⁶, A. Coleiro¹⁶, A. Condorelli¹⁶, R. Coniglione²⁷, P. Coyle⁷, A. Creusot¹⁶, G. Cuttone²⁷, R. Dallier¹³, A. De Benedittis¹⁰, G. De Wasseige⁴¹, V. Decoene¹³, P. Deguire⁷, I. Del Rosso^22,23, L. S. Di Mauro²⁷, I. Di Palma^11,35, A. F. Díaz⁴², D. Diego-Tortosa²⁷, C. Distefano²⁷, A. Domi⁴³, C. Donzaud¹⁶, D. Dornic⁷, E. Drakopoulou⁴⁴, D. Drouhin^4,5, J.-G. Ducoin⁷, P. Duverne¹⁶, R. Dvornický²⁰, T. Eberl⁴³, E. Eckerová^20,21, A. Eddymaoui³⁰, T. van Eeden²⁶, M. Eff¹⁶, D. van Eijk²⁶, I. El Bojaddaini⁴⁵, S. El Hedri¹⁶, S. El Mentawi⁷, V. Ellajosyula^17,18, A. Enzenhöfer⁷, G. Ferrara^39,27, M. D. Filipović⁴⁶, F. Filippini²³, D. Franciotti²⁷, L. A. Fusco^31,10, T. Gal⁴³, J. García Méndez¹⁴, A. Garcia Soto⁸, C. Gatius Oliver²⁶, N. Geißelbrecht⁴³, E. Genton⁴¹, H. Ghaddari⁴⁵, L. Gialanella^24,10, B. K. Gibson²⁵, E. Giorgio²⁷, I. Goos¹⁶, P. Goswami¹⁶, S. R. Gozzini⁸, R. Gracia⁴³, C. Guidi^18,17, B. Guillon¹⁹, M. Gutiérrez⁴⁷, C. Haack⁴³, H. van Haren⁴⁸, A. Heijboer²⁶, L. Hennig⁴³, J. J. Hernández-Rey⁸, A. Idrissi²⁷, W. Idrissi Ibnsalih¹⁰, G. Illuminati²³, O. Janik⁴³, D. Joly⁷, M. de Jong^49,26, P. de Jong^33,26, B. J. Jung²⁶, P. Kalaczyński^50,51, N. Kamp¹⁵, J. Keegans²⁵, V. Kikvadze⁵², G. Kistauri^53,52, C. Kopper⁴³, A. Kouchner^54,16, Y. Y. Kovalev⁵⁵, L. Krupa²¹, V. Kueviakoe²⁶, V. Kulikovskiy¹⁷, R. Kvatadze⁵³, M. Labalme¹⁹, R. Lahmann⁴³, M. Lamoureux⁴¹, G. Larosa²⁷, C. Lastoria¹⁹, J. Lazar⁴¹, A. Lazo⁸, S. Le Stum⁷, G. Lehaut¹⁹, V. Lemaître⁴¹, E. Leonora³, N. Lessing⁸, G. Levi^22,23, M. Lindsey Clark¹⁶, F. Longhitano³, F. Magnani⁷, J. Majumdar²⁶, L. Malerba^17,18, F. Mamedov²¹, A. Manfreda¹⁰, A. Manousakis⁵⁶, M. Marconi^18,17, A. Margiotta^22,23, A. Marinelli^9,10, C. Markou⁴⁴, L. Martin¹³, M. Mastrodicasa^35,11, S. Mastroianni¹⁰, J. Mauro⁴¹, K. C. K. Mehta⁵¹, A. Meskar⁵⁷, G. Miele^9,10, P. Migliozzi¹⁰, E. Migneco²⁷, M. L. Mitsou^24,10, C. M. Mollo¹⁰, L. Morales-Gallegos^24,10, N. Mori¹, A. Moussa⁴⁵, I. Mozun Mateo¹⁹, R. Muller²³, M. R. Musone^24,10, M. Musumeci²⁷, S. Navas⁴⁷, A. Nayerhoda⁴⁰, C. A. Nicolau¹¹, B. Nkosi³⁸, B. Ó Fearraigh¹⁷, V. Oliviero^9,10, A. Orlando²⁷, E. Oukacha¹⁶, L. Pacini¹, D. Paesani²⁷, J. Palacios González⁸, G. Papalashvili^40,52, P. Papini¹, V. Parisi^18,17, A. Parmar¹⁹, E. J. Pastor Gomez⁸, C. Pastore⁴⁰, A. M. Păun³², G. E. Păvălaş³², S. Peña Martínez¹⁶, M. Perrin-Terrin⁷, V. Pestel¹⁹, R. Pestes¹⁶, M. Petropavlova^21,58, P. Piattelli²⁷, A. Plavin^55,59, C. Poirè^31,10, V. Popa^32,*, T. Pradier⁴, J. Prado⁸, S. Pulvirenti²⁷, C. A. Quiroz-Rangel¹⁴, N. Randazzo³, A. Ratnani⁶⁰, S. Razzaque⁶¹, I. C. Rea¹⁰, D. Real⁸, G. Riccobene²⁷, J. Robinson²⁸, A. Romanov^18,17,19, E. Ros⁵⁵, A. Šaina⁸, F. Salesa Greus⁸, D. F. E. Samtleben^49,26, A. Sánchez Losa⁸, S. Sanfilippo²⁷, M. Sanguineti^18,17, D. Santonocito²⁷, P. Sapienza²⁷, M. Scaringella¹, M. Scarnera^41,16, J. Schnabel⁴³, J. Schumann⁴³, H. M. Schutte²⁸, J. Seneca²⁶, N. Sennan⁴⁵, P. A. Sevle Myhr⁴¹, I. Sgura⁴⁰, R. Shanidze⁵², A. Sharma¹⁶, Y. Shitov²¹, F. Šimkovic²⁰, A. Simonelli¹⁰, A. Sinopoulou³, B. Spisso¹⁰, M. Spurio^22,23, O. Starodubtsev¹, D. Stavropoulos⁴⁴, I. Štekl²¹, D. Stocco¹³, M. Taiuti^18,17, G. Takadze⁵², Y. Tayalati^30,60, H. Thiersen²⁸, S. Thoudam⁶, I. Tosta e Melo^3,39, B. Trocmé¹⁶, V. Tsourapis⁴⁴, E. Tzamariudaki⁴⁴, A. Ukleja^57,51, A. Vacheret¹⁹, V. Valsecchi²⁷, V. Van Elewyck^54,16, G. Vannoye^7,17,18, E. Vannuccini¹, G. Vasileiadis⁶², F. Vazquez de Sola²⁶, A. Veutro^11,35, S. Viola²⁷, D. Vivolo^24,10, A. van Vliet⁶, A. Y. Wen¹⁵, E. de Wolf^33,26, I. Lhenry-Yvon¹⁶, S. Zavatarelli¹⁷, A. Zegarelli^11,35, D. Zito²⁷, J. D. Zornoza⁸, J. Zúñiga⁸, and N. Zywucka²⁸ (KM3NeT Collaboration^†)

• ¹INFN, Sezione di Firenze, via Sansone 1, Sesto Fiorentino, 50019 Italy
• ²Università di Firenze, Dipartimento di Fisica e Astronomia, via Sansone 1, Sesto Fiorentino, 50019 Italy
• ³INFN, Sezione di Catania, (INFN-CT) Via Santa Sofia 64, Catania, 95123 Italy
• ⁴Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
• ⁵Université de Haute Alsace, rue des Frères Lumière, 68093 Mulhouse Cedex, France
• ⁶Khalifa University of Science and Technology, Department of Physics, P.O. Box 127788, Abu Dhabi, United Arab Emirates
• ⁷Aix Marseille Université, CNRS/IN2P3, CPPM, Marseille, France
• ⁸IFIC-Instituto de Física Corpuscular (CSIC - Universitat de València), c/Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
• ⁹Università di Napoli “Federico II,” Dipartimento Scienze Fisiche “E. Pancini,” Complesso Universitario di Monte S. Angelo, Via Cintia ed. G, Napoli, 80126 Italy
• ¹⁰INFN, Sezione di Napoli, Complesso Universitario di Monte S. Angelo, Via Cintia ed. G, Napoli, 80126 Italy
• ¹¹INFN, Sezione di Roma, Piazzale Aldo Moro 2, Roma, 00185 Italy
• ¹²Universitat Politècnica de Catalunya, Laboratori d’Aplicacions Bioacústiques, Centre Tecnològic de Vilanova i la Geltrú, Avenida Rambla Exposició, s/n, Vilanova i la Geltrú, 08800 Spain
• ¹³Subatech, IMT Atlantique, IN2P3-CNRS, Nantes Université, 4 rue Alfred Kastler - La Chantrerie, Nantes, B.P. 20722, 44307 France
• ¹⁴Universitat Politècnica de València, Instituto de Investigación para la Gestión Integrada de las Zonas Costeras, C/ Paranimf, 1, Gandia, 46730 Spain
• ¹⁵Harvard University, Department of Physics and Laboratory for Particle Physics and Cosmology, Lyman Laboratory, 17 Oxford Street, Cambridge, Massachusetts 02138, USA
• ¹⁶Université Paris Cité, CNRS, Astroparticule et Cosmologie, F-75013 Paris, France
• ¹⁷INFN, Sezione di Genova, Via Dodecaneso 33, Genova, 16146 Italy
• ¹⁸Università di Genova, Via Dodecaneso 33, Genova, 16146 Italy
• ¹⁹LPC CAEN, Normandie Université, ENSICAEN, UNICAEN, CNRS/IN2P3, 6 boulevard Maréchal Juin, Caen, 14050 France
• ²⁰Comenius University in Bratislava, Department of Nuclear Physics and Biophysics, Mlynska dolina F1, Bratislava, 842 48 Slovak Republic
• ²¹Czech Technical University in Prague, Institute of Experimental and Applied Physics, Husova 240/5, Prague, 110 00 Czech Republic
• ²²Università di Bologna, Dipartimento di Fisica e Astronomia, via le C. Berti-Pichat, 6/2, Bologna, 40127 Italy
• ²³INFN, Sezione di Bologna, via le C. Berti-Pichat, 6/2, Bologna, 40127 Italy
• ²⁴Università degli Studi della Campania “Luigi Vanvitelli,” Dipartimento di Matematica e Fisica, viale Lincoln 5, Caserta, 81100 Italy
• ²⁵E. A. Milne Centre for Astrophysics, University of Hull, Hull, HU6 7RX, United Kingdom
• ²⁶Nikhef, National Institute for Subatomic Physics, P.O. Box 41882, Amsterdam, 1009 DB, Netherlands
• ²⁷INFN, Laboratori Nazionali del Sud, (LNS) Via S. Sofia 62, Catania, 95123 Italy
• ²⁸North-West University, Centre for Space Research, Private Bag X6001, Potchefstroom, 2520 South Africa
• ²⁹Université Badji Mokhtar, Département de Physique, Faculté des Sciences, Laboratoire de Physique des Rayonnements, B.P. 12, Annaba, 23000 Algeria
• ³⁰University Mohammed V in Rabat, Faculty of Sciences, 4 avenue Ibn Battouta, B.P. 1014, R.P. 10000 Rabat, Morocco
• ³¹Università di Salerno e INFN Gruppo Collegato di Salerno, Dipartimento di Fisica, Via Giovanni Paolo II 132, Fisciano, 84084 Italy
• ³²Institute of Space Science-INFLPR Subsidiary, 409 Atomistilor Street, Magurele, Ilfov, 077125 Romania
• ³³University of Amsterdam, Institute of Physics/IHEF, P.O. Box 94216, Amsterdam, 1090 GE, Netherlands
• ³⁴TNO, Technical Sciences, P.O. Box 155, Delft, 2600 AD, Netherlands
• ³⁵Università La Sapienza, Dipartimento di Fisica, Piazzale Aldo Moro 2, Roma, 00185 Italy
• ³⁶Università di Bologna, Dipartimento di Ingegneria dell’Energia Elettrica e dell’Informazione “Guglielmo Marconi,” Via dell’Università 50, Cesena, 47521 Italy
• ³⁷Cadi Ayyad University, Physics Department, Faculty of Science Semlalia, Avenue My Abdellah, P.O. Box 2390, Marrakech, 40000 Morocco
• ³⁸University of the Witwatersrand, School of Physics, Private Bag 3, Johannesburg, Wits 2050, South Africa
• ³⁹Università di Catania, Dipartimento di Fisica e Astronomia “Ettore Majorana,” (INFN-CT) Via Santa Sofia 64, Catania, 95123 Italy
• ⁴⁰INFN, Sezione di Bari, via Orabona, 4, Bari, 70125 Italy
• ⁴¹UCLouvain, Centre for Cosmology, Particle Physics and Phenomenology, Chemin du Cyclotron, 2, Louvain-la-Neuve, 1348 Belgium
• ⁴²University of Granada, Department of Computer Engineering, Automation and Robotics / CITIC, 18071 Granada, Spain
• ⁴³Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen Centre for Astroparticle Physics, Nikolaus-Fiebiger-Straße 2, 91058 Erlangen, Germany
• ⁴⁴NCSR Demokritos, Institute of Nuclear and Particle Physics, Agia Paraskevi Attikis, Athens, 15310 Greece
• ⁴⁵University Mohammed I, Faculty of Sciences, BV Mohammed VI, B.P. 717, R.P. 60000 Oujda, Morocco
• ⁴⁶Western Sydney University, School of Computing, Engineering and Mathematics, Locked Bag 1797, Penrith, New South Wales 2751, Australia
• ⁴⁷University of Granada, Dipartimento de Física Teórica y del Cosmos and C.A.F.P.E., 18071 Granada, Spain
• ⁴⁸NIOZ (Royal Netherlands Institute for Sea Research), P.O. Box 59, Den Burg, Texel, 1790 AB, Netherlands
• ⁴⁹Leiden University, Leiden Institute of Physics, P.O. Box 9504, Leiden, 2300 RA, Netherlands
• ⁵⁰AstroCeNT, Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, Rektorska 4, Warsaw, 00-614 Poland
• ⁵¹AGH University of Krakow, Al. Mickiewicza 30, 30-059 Krakow, Poland
• ⁵²Tbilisi State University, Department of Physics, 3, Chavchavadze Avenue, Tbilisi, 0179 Georgia
• ⁵³The University of Georgia, Institute of Physics, Kostava street 77, Tbilisi, 0171 Georgia
• ⁵⁴Institut Universitaire de France, 1 rue Descartes, Paris, 75005 France
• ⁵⁵Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, 53121 Bonn, Germany
• ⁵⁶University of Sharjah, Sharjah Academy for Astronomy, Space Sciences, and Technology, University Campus, P.O. Box 27272, Sharjah, United Arab Emirates
• ⁵⁷National Centre for Nuclear Research, 02-093 Warsaw, Poland
• ⁵⁸Faculty of Mathematics and Physics, Charles University in Prague, Prague, Czech Republic
• ⁵⁹Harvard University, Black Hole Initiative, 20 Garden Street, Cambridge, Massachusetts 02138, USA
• ⁶⁰School of Applied and Engineering Physics, Mohammed VI Polytechnic University, Ben Guerir, 43150, Morocco
• ⁶¹University of Johannesburg, Department Physics, P.O. Box 524, Auckland Park, 2006 South Africa
• ⁶²Laboratoire Univers et Particules de Montpellier, Place Eugène Bataillon - CC 72, Montpellier Cédex 05, 34095 France

• ^*Deceased.
• ^†Contact author: km3net-pc@km3net.de