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Table Top Volcano

Updated: 28 mars. 2024 18:35 GMT -
Pyroclastic cone 792 m / 2598 ft
Aleutian Islands, United States, 53.97°N / -166.68°W
Condition actuelle: (probablement) éteint (0 sur 5)

[smaller] [larger]
Style éruptif tipique: unspecified
Eruptions du volcan Table Top: None during the past 10,000 years
Less than few million years ago (Pleistocene)

Derniers séismes proches

HeureMag. / ProfondeurDistance / Lieu
18 mars 18:31 (Anchorage)
19 mars. 02:31 GMT
1.2

5.2 km
12 km au sud-est États-Unis, 3.8 km à l'ouest de Unalaska, Zone de recensement d'Aleutians West, Alaska Info
dimanche, 17 mars 2024 GMT (1 séisme)
17 mars 06:55 (Anchorage)
17 mars. 14:55 GMT
1.2

5.8 km
12 km au sud-est 3 km WSW of Dutch Harbor, Alaska Info
vendredi, 22 mars 2024 GMT (1 séisme)
22 mars 11:57 (Anchorage)
22 mars. 19:57 GMT
1.0

9.8 km
8.5 km à l'est Bering Sea, États-Unis, 7.1 km au nord de Dutch Harbor, Zone de recensement d'Aleutians West, Alaska Info
jeudi, 21 mars 2024 GMT (1 séisme)
21 mars 02:26 (Anchorage)
21 mars. 10:26 GMT
0.8

5.1 km
12 km au sud-est États-Unis, 3.9 km à l'ouest de Unalaska, Zone de recensement d'Aleutians West, Alaska Info
dimanche, 17 mars 2024 GMT (1 séisme)
16 mars 19:48 (Anchorage)
17 mars. 03:48 GMT
0.8

4.6 km
12 km au sud-est 3 km WSW of Dutch Harbor, Alaska Info
jeudi, 21 mars 2024 GMT (1 séisme)
21 mars 02:40 (Anchorage)
21 mars. 10:40 GMT
0.6

4.6 km
12 km au sud-est 4 km W of Unalaska, Alaska Info

Introduction

Table Top and Wide Bay cinder cones, at the NE tip of the triangular NW extension of Unalaska Island across the bay from the town of Dutch Harbor, blanket or fill late-Pleistocene topography. Both 792-m-high Table Top and the 640-m-high Wide Bay cones were considered to be Holocene in age, with the Wide Bay cone being among the youngest in a SW-NE-trending volcanic belt that passes through Makushin volcano (Miller et al., 1998), however, a later 40Ar/39Ar age of 68+/-14 ka was obtained from Table Top (AVO, 2005-). Table Top Mountain cone has an associated lava apron and was considered to represent a magmatic system separate from that of Makushin volcano and Wide Bay cone (Nye, pers. comm. 2008).
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Source: Smithsonian / GVP volcano information

Table Top Volcano Photos

Latest satellite images

tabletop satellite image sat1tabletop satellite image sat2
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