Irazu vulcano
Aggiornato: 30 gen. 2023 02:50 GMT -
Stratovolcano 3432 m / 11,260 ft
Costa Rica, 9.98°N / -83.85°W
Stato attuale: normal or dormant (1 di 5)
Costa Rica, 9.98°N / -83.85°W
Stato attuale: normal or dormant (1 di 5)
Last update: 22 dic 2021 (Smithsonian / USGS Weekly Volcanic Activity Report)
Irazú (3432 m) immediately east of the capital San José is Costa Rica's highest and one of its most active volcanoes. Tephra fall (ash) during the last major eruption of Irazú in 1963-65 caused heavy damage to infrastructure and life in San José and its surroundings.
Mostra la mappa interattiva
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Eruzioni del vulcano Irazu: 1726, 1775(?), 1821(?), 1822, 1823, 1826(?), 1842, 1844(?), 1847, 1864, 1875, 1882(?), 1909(?), 1914(?), 1917-21, 1924, 1928, 1930, 1933, 1939-40, 1963-65, 1977, 1994
Latest nearby earthquakes
| Data / ora | Mag. / Prof. | Distanza/Ubicazione | ||
| venerdì, 27 gennaio 2023 GMT (4 sismi) | ||||
| 27 gen 2023 13:57 (GMT -6) (27 gen 2023 19:57 GMT) | 3.2 93 km | 40 km (25 mi) Provincia de Heredia, 34 km a nord da San José, Costa Rica | ||
| 27 gen 2023 13:07 (GMT -6) (27 gen 2023 19:07 GMT) | 3.2 50 km | 24 km (15 mi) Provincia de Cartago, 13 km a sud-est da San José, Costa Rica | ||
| 27 gen 2023 13:57 (GMT -6) (27 gen 2023 19:57 GMT) | 3.2 93 km | 40 km (25 mi) Provincia de Heredia, 34 km a nord da San José, Costa Rica | ||
| 27 gen 2023 13:07 (GMT -6) (27 gen 2023 19:07 GMT) | 3.2 50 km | 24 km (15 mi) Provincia de Cartago, 13 km a sud-est da San José, Costa Rica | ||
Sfondo
Irazú is a massive stratovolcano covering more than 500 sq km with at least 10 flank cones on the southern flank, all being older than at least 14,000 years when a massive lava flow (the "Ceravantes" flow) was erupted.All known eruptions from Irazú during the past 10,000 years have been explosive and originated from the summit craters that show a migration to the W over time. The historically active crater contains a small acid lake of changing size and color.
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Source: GVP, Smithsonian Institution
Irazu Photos
The lake-filled crater of Irazu volcano, Costa Rica (Photo: Tom Pfeiffer) |
Crater El Piroclastico of Irazu Volcano near Cartago, Costa Rica (Photo: WNomad) |
Crater Principal of Irazu Volcano, near Cartago, Costa Rica (Photo: WNomad) |
Laguna del Irazu Volcano, Costa Rica (Photo: WNomad) |
See also: Sentinel hub | Landsat 8 | NASA FIRMS
Irazu Tour di vulcano
Costa Rica
Jungle and Volcanoes
walking & study tour to Costa Rica's volcanoes
13 days / 12 nights - Easy to Moderate
Price $ 4800
Price $ 4800
Personalizzati e di gruppo date
3-15 dic 2023
