Erta Ale news:Friday, Jan 11, 2013
People on a recent expedition to Erta Ale reported that the lava lake was quite active and only about 10 m below the rim of the pit crater. ...
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Tuesday, Mar 06, 2012
The 2 German tourists who were kidnapped on 17 January from their camp on the Erta Ale volcano in the northern Danakil desert, Ethiopia, are reported to have been released, news agencies reported from Addis Ababa. ...
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Erta Ale volcanoShield volcano 613 m (2,011 ft)
Ethiopia, 13.6°N / 40.66°E Current status: erupting (4 out of 5) Erta Ale webcams / live data [hide map] [enlarge map]
Last update: 11 Jan 2013 (active lava lake in northern pit crater, active hornito with intermittend flow in southern crater)
Typical eruption style: Effusive. Persistant lava lake. Erta Ale volcano eruptions: 1873(?), 1903(?), 1904(?), 1906, 1940, 1960, 1967-2004, 2005-ongoing ![]() Erta Ale Volcano Photos Last earthquakes nearby:
It is famed for its persistent lava lake which has been active during most of the past decades since it was first discovered in the 1960s. Erta Ale is only 613 m high, but as typical for a shield volcano has a very gentle slopes and a large 40 km diameter base. The summit is truncated by a complex, elongated 1700 x 600 m wide caldera which contains vast lava flows and several larger and smaller pit craters, most notably the active north and south crater, which contains the lava lake at present. Erta Ale is one of the main attractions of the Danakil, and had became a popular tour destination in recent years. Unfortunately, the deadly attack on 4 January 2012 against tourists and scientists camped on the crater rim, in which several were killed, illustrates that the area is politically unstable and can be subject to terrorist attacks. Anyone visiting the volcano should be aware of this. Background:Erta Ale is one of the few volcanoes on the world that have an almost persistent lava lake. It is an isolated basaltic shield volcano, 50 km wide, rising more than 600 m from below sea level in the barren Danakil depression.The volcano contains a 0.7 x 1.6 km elliptical summit crater with several steep-sided pit craters, one of them containing a lava lake. Another larger 1.8 x 3.1 km wide depression, elongated parallel to the trend of the Erta Ale range is located to the SE of the summit and is bounded by curvilinear fault scarps on the SE side. Fresh-looking basaltic lava flows from these fissures have poured into the caldera and locally overflowed its rim. The summit caldera is renowned for one, or sometimes two long-term lava lakes that have been active since at least 1967, or possibly since 1906. Recent fissure eruptions have occurred on the northern flank of Erta Ale. --- Source: GVP, Smithsonian Institution Erta Ale Photos: |
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