Doña Juana volcan

Mise à jour: 18 août. 2022 04:15 GMT - Refresh
stratovolcan 4150+ m / 13,615 ft
Colombie, 1.47°N / -76.92°W
Condition actuelle: normal / en sommeil (1 sur 5)

Doña Juana is a forested stratovolcano 56 km NE of Galeras volcano. The volcano has 2 calderas, the younger of which contains the active summit cone. The only historic eruption started in 1897 and lasted almost 10 years, during which the youngest of several summit lava dome was built. Large pyroclastic flows were produced during this eruption.

Montrer carte interactive
Style éruptif tipique: explosive
Eruptions du volcan Doña Juana: 1897-1906
Derniers séismes proches:
HeureMag. / ProfondeurDistance/Lieu
lundi, 15 août 2022 GMT (1 séisme)
14 août 2022 23:34 (GMT -5) (15 août. 2022 04:34 GMT)
1.0

19 km
41 km (25 mi)
Colombia
vendredi, 5 août 2022 GMT (1 séisme)
5 août 2022 10:00 (GMT -5) (5 août. 2022 15:00 GMT)
1.5

17 km
74 km (46 mi)
32 km à l'ouest de Pitalito, Departamento del Huila, Colombie

Introduction

The2 calderas of the andesitic-daciticDoña Juana stratovolcano are breached to the NE and SW. The older caldera, open to the NE, formed only about 5000 years ago during or after an eruption that produced voluminous pyroclastic flows.


See also: Sentinel hub | Landsat 8 | NASA FIRMS
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