Carte topographique La Palma
Carte interactive
Cliquez sur la carte pour afficher l’altitude.
À propos de cette carte
Nom : Carte topographique La Palma, altitude, relief.
Lieu : La Palma, Santa Cruz de Tenerife, Canary Islands, Spain (28.45269 -18.00725 28.85757 -17.72422)
Altitude moyenne : 296 m
Altitude minimum : 0 m
Altitude maximum : 2 410 m
In a programme transmitted by the British Broadcasting Corporation BBC Horizon broadcast on 12 October 2000, two geologists (Day and McGuire) cited La Grieta as proof that half of the Cumbre Vieja had moved towards the Atlantic Ocean (Day et al. 1999, and Ward and Day, 2001). They postulate that this process was driven by the pressure caused by the rising magma heating water trapped within the structure of the island. They hypothesised that during a future eruption, the western flank of the Cumbre Vieja, with a mass of approximately 1.5 x1015 kg, could slide into the ocean. This could then potentially generate a giant wave, known as a "megatsunami" around 650–900 m (2,130–2,950 ft) high in the region of the islands. The wave would radiate out across the Atlantic and inundate much of the eastern seaboard of North America about 7 hours later, many of the islands in the Caribbean and northern coasts of South America between six and eight hours later. They estimate that the tsunami will have waves possibly 50 m (164 ft) or higher causing massive devastation along the coastlines. Modelling suggests that the tsunami could inundate up to 25 km (16 mi) inland – depending upon topography. The basis for Ward and Day (2001) modelling the collapse of a much larger portion of the western flank than what the currently visible surface crack indicates as being potentially unstable, was based on geological mapping by Day et al. (1999). In this paper they argue that a large part of the western flank has been constructed in the scar of a previous collapse and therefore sits upon unstable debris.
Autres cartes topographiques
Cliquez sur une carte pour visualiser sa topographie, son altitude et son relief.
Barcelona
Spain > Catalonia > Barcelonès
Barcelona, Barcelonès, Barcelona, Catalonia, 08001, Spain
Altitude moyenne : 65 m
Tellego
Spain > Asturias > Ribera de Arriba > Soto Ribera
Tellego, Soto Ribera, Ribera de Arriba, Asturias, 33173, Spain
Altitude moyenne : 257 m
Granada
Spain > Andalusia > Comarca de la Vega de Granada
Granada, Comarca de la Vega de Granada, Granada, Andalusia, Spain
Altitude moyenne : 829 m
Santa Cruz de la Zarza
Santa Cruz de la Zarza, Toledo, Castile-La Mancha, 45370, Spain
Altitude moyenne : 724 m
Málaga
Spain > Andalusia > Málaga-Costa del Sol
Málaga, Málaga-Costa del Sol, Malaga, Andalusia, Spain
Altitude moyenne : 276 m
Gobernador
Spain > Andalusia > Comarca de Los Montes
Gobernador, Comarca de Los Montes, Granada, Andalusia, 18563, Spain
Altitude moyenne : 1 090 m
Vinaròs
Vinaròs, el Baix Maestrat, Castelló / Castellón, Valencian Community, 12500, Spain
Altitude moyenne : 54 m
Siurana
Spain > Catalonia > Upper Empordà
Siurana, Upper Empordà, Girona, Catalonia, 17469, Spain
Altitude moyenne : 31 m
La Unión de los Tres Ejércitos
La Unión de los Tres Ejércitos, Clavijo, Rioja, 26141, Spain
Altitude moyenne : 650 m
Son Servera
Spain > Balearic Islands > Llevant
Son Servera, Llevant, Balearic Islands, Spain
Altitude moyenne : 94 m
Villar del Arzobispo
Spain > Valencian Community > La Serranía
Villar del Arzobispo, La Serranía, Valencia, Valencian Community, 46170, Spain
Altitude moyenne : 476 m
Fuentespalda
Spain > Aragon > Matarraña / Matarranya
Fuentespalda, Matarraña / Matarranya, Teruel, Aragon, 44587, Spain
Altitude moyenne : 711 m
Castillo de Almodóvar del Río
Spain > Andalusia > Almodóvar del Río
Castillo de Almodóvar del Río, Calle Parvas, Almodóvar del Río, Córdoba, Andalusia, 14720, Spain
Altitude moyenne : 102 m
Reigada
Spain > Galicia > Terra de Lemos > Monforte de Lemos
Reigada, Monforte de Lemos, Terra de Lemos, Lugo, Galicia, 27411, Spain
Altitude moyenne : 336 m
Alicante
Alicante, l'Alacantí, Alacant / Alicante, Valencian Community, Spain
Altitude moyenne : 143 m
Sant Andreu
Spain > Catalonia > Barcelonès > Barcelona
Sant Andreu, Barcelona, Barcelonès, Barcelona, Catalonia, 08001, Spain
Altitude moyenne : 56 m
Oiartzabal
Spain > Iruñerria / Comarca de Pamplona > Anue
Oiartzabal, Anue, Iruñerria / Comarca de Pamplona, Spain
Altitude moyenne : 835 m
Campillos
Spain > Andalusia > Guadalteba
Campillos, Guadalteba, Malaga, Andalusia, 29320, Spain
Altitude moyenne : 476 m
Arriondas / Les Arriondes
Arriondas / Les Arriondes, Parres, Asturias, 33540, Spain
Altitude moyenne : 187 m
Los Laganes
Spain > Andalusia > La Janda > Alcalá de los Gazules
Los Laganes, Alcalá de los Gazules, La Janda, Cádiz, Andalusia, Spain
Altitude moyenne : 234 m
Urbanización Palacio de Meres - Fontemera
Urbanización Palacio de Meres - Fontemera, Siero, Asturias, 33199, Spain
Altitude moyenne : 208 m
Las Casicas
Spain > Andalusia > Valle del Almanzora > Almanzora
Las Casicas, Almanzora, Cantoria, Valle del Almanzora, Almeria, Andalusia, 04815, Spain
Altitude moyenne : 347 m
Almanzora
Spain > Andalusia > Valle del Almanzora
Almanzora, Cantoria, Valle del Almanzora, Almeria, Andalusia, 04815, Spain
Altitude moyenne : 369 m
Badajoz
Spain > Extremadura > Tierra de Badajoz
Badajoz, Tierra de Badajoz, Badajoz, Extremadura, Spain
Altitude moyenne : 261 m
Hondarribia
Spain > Autonomous Community of the Basque Country > Bidasoa Beherea / Bajo Bidasoa
Hondarribia, Bidasoa Beherea / Bajo Bidasoa, Gipuzkoa, Autonomous Community of the Basque Country, 20280, Spain
Altitude moyenne : 37 m
La Hoya
Spain > Andalusia > Valle del Almanzora > Arboleas
La Hoya, Arboleas, Valle del Almanzora, Almeria, Andalusia, Spain
Altitude moyenne : 538 m