Contatti | RSS | EN | DE | EL | ES | FR | IT | RU

Jumbo Dome Volcano

Updated: 29 mar. 2024 00:03 GMT -
Lava dome 1369 m / 4491 ft
Eastern Alaska, United States, 63.97°N / -148.69°W
Current status: (probably) extinct (0 out of 5)

[smaller] [larger]
Typical eruption style: unspecified
Eruzioni del vulcano Jumbo Dome: None during the past 10,000 years
Less than few million years ago (Pleistocene)

Latest nearby earthquakes

Data / oraMag. / Prof.Distanza / Ubicazione
28 mar 13:09 (Anchorage)
28 mar 21:09 GMT
1.4

81 km
26 km a sud-est 25 km E of Denali Park, Alaska Info
lunedì, 25 marzo 2024 GMT (1 sismo)
25 mar 15:38 (Anchorage)
25 mar 23:38 GMT
2.1

0 km
9.8 km a nord ovest 15 km E of Ferry, Alaska Info
lunedì, 18 marzo 2024 GMT (1 sismo)
18 mar 10:58 (Anchorage)
18 mar 18:58 GMT
1.4

6.7 km
23 km a sud ovest 4 km WSW of Healy, Alaska Info
domenica, 17 marzo 2024 GMT (1 sismo)
17 mar 02:44 (Anchorage)
17 mar 10:44 GMT
1.2

104 km
23 km a sud 5 km NE of Denali Park, Alaska Info

Background

Jumbo Dome is a large cylindrical plug of hornblende andesite 1.6 km long, 1.3 km wide, and 500 m high which intrudes the Devonian Keevy Peak Formation basement and overlying Tertiary Suntrana Formation (AVO, 2005-). Ar/Ar dating by Athey et al. (2006) yielded an age for Jumbo Dome of 1.026 +/- 0.057 Ma.
---
Source: Smithsonian / GVP volcano information

Latest satellite images

jumbodome satellite image sat1jumbodome satellite image sat2
News

No news in this list.

Su questa pagina: