Shield volcano

Eruptions

Category archives for Shield volcano

Monday Mulligans

It has been rather quiet on the volcano-front in the last week. Redoubt and Llaima (in spanish), after a few weeks of intense eruption, are both back on Orange Alert. News of the eruptions from Hunga Tonga Hunga Ha’apai and Fernandina is rather sparse in the details. The news of volcanism in 2009 seems to…

Fernandina volcano in the Galapagos. Fernandina in the Galapagos has entered a new eruptive phase according to the Geophysical Institute (GI) at the National University of Ecuador (in spanish). Satellite images show a new crater and ash column from the volcano and the GI will look for evidence of new lava flows beyond the “hot…

Goma after the 2002 Eruption of Nyiragongo The activity at Redoubt has captivated a lot of us, but in the grand scheme of things, its eruption are more likely to caused inconvenience and property damage rather than dramatically loss of life (unless something huge and unexpected occurs). However, the same cannot be said if Nyiragongo…

Mauna Loa fire fountains in 1984 For those of you looking for some non-Redoubt-related volcano news, you can take a look at the 25th anniversary of the last eruption at Mauna Loa (there is some nice video footage provided by KHNL if you follow the link). By no means is this volcano “dormant”, but rather…

A third ocean lava entry at Kilauea

Lava issuing from the current eruptions at Kilauea have started a third ocean entry (and the second within the Hawai’i Volcanoes National Park). The entry is not as dramatic as some, forming a slow, dripping entry of lava into the ocean (see linked video footage), but every little drip adds a little more land to…

Eruptions Mailbag #2

I get a fairly steady stream of emails from Eruptions readers, some of which are very worth a post, but sometimes it takes me a while to get around to posting. This is my second attempt to catch up on these mailbag emails. Remember, feel free to email me questions or comments whether you want. Reader…

Lava keeps flowing at Kilauea

Although this news isn’t as threatening as the title of the article implies: HAWAII LAVA FLOW NEARS NATIONAL PARK, it is still some news as it could be the first lava flow to cross into the park in over a lava. The flow itself is headed towards what is called the “Waikupanaha ocean entry” on the…

A quick update from Reunion Island on this fairly slow week, volcanically speaking: “After permanent unrest with daily 30 to 100 seismic events, Piton de la Fournaise volcano erupted again on Thursday November 27, 2008 at 11h50. The eruption is situated on the west side within the Dolomieu crater at the same vent as the…

Sounds like we’re beginning to get a better idea of what is erupting in Ethiopia. Ghezahegn Yirgu, a geologist at Addis Ababa University, reports that Dalla Filla Dalaffilla Volcano is the source of the eruption. Again, the eruption is being characterized as “lava flows” rather than an explosive eruption, which may be surprising considering the amount of volcanic…

In one of the most oddly worded articles I’ve seen from the BBC, a lava flow from Erta Ale an unidentified volcano in the Erte Ale range in Ethiopia has erupted a significant amount of lava. The headline states “Ethiopia volcano sets lava record”, which is strange on multiple counts, but mostly because I’m not familiar with…