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Archive for the ‘volcano’ Category

Ice Age, Supervolcano Could Topple US Government

March 16, 2012 Comments off

beforeitsnews

As more evidence mounts that the world is slipping faster into the next Ice Age, Washington insiders are scurrying to solidify their new power base for centralized government operations. Fears that the US capital might be struck by another more deadly terrorist attack—or other disasters—prompted federal agencies more than a decade ago to hurriedly establish back-up operations in case catastrophe struck. Despite the fact that many conspiracy theories are weaved around the subjects that follow—including some fairly wild-eyed, tin foil hat scenarios—most conspiracy theories have a basis in fact, albeit the facts are often distorted or wildly exaggerated. The actual story of the bizarre Denver International airport, the nation’s “second capital,” the impending Ice Age possibility, and the Yellowstone supervolcano threat to America follows…

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El Hierro Submarine Volcano Eruption

February 16, 2012 Comments off

Irish_Weather_Online

Posted Image

Four months after it began, the underwater volcanic eruption off El Hierro Island (Canaries) persists. This natural-color satellite image, collected on February 10, 2012, shows the site of the eruption, near the fishing village of La Restinga.

Bright aquamarine water indicates high concentrations of volcanic material. Immediately above the vent, a patch of brown water resembles a turbulent hot tub and indicates when and where the eruption is strongest. Video of the eruption shows the activity in more detail.

This image was acquired by the Advanced Land Imager (ALI) aboard the Earth Observing-1 (EO-1) satellite. The eruption is just off the southern coast of El Hierro, the youngest of the Canary Islands. El Hierro is about 460 kilometers (290 miles) west of Morocco and Western Sahara.

According to El Hierro Digital, measurements of the sea floor by the Instituto Oceanográfico Español found that the volcano’s summit is now only 120 meters (390 feet) beneath the ocean surface—10 meters (30 feet) higher than it was in mid-January. The height of the erupting cone is about 210 meters (690 feet) above the former ocean bottom, with a total volume over 145 million cubic meters (512 million cubic feet) of new material.

NASA Earth Observatory image by Jesse Allen and Robert Simmon, using EO-1 ALI data. Caption by Robert Simmon. Instrument: EO-1 – ALI

Waiting For Death Valley’s Big Bang: A Volcanic Explosion Crater May Have Future Potential

January 23, 2012 1 comment

nanopatentsandinnovations.blogspot.com

In California’s Death Valley, death is looking just a bit closer. Geologists have determined that the half-mile-wide Ubehebe Crater, formed by a prehistoric volcanic explosion, was created far more recently than previously thought—and conditions for a sequel may exist today.
Scientists dated the crater using rock fragments thrown out when it exploded. Lead author Peri Sasnett contemplates a sample.
Credit: Brent Goehring/Lamont-Doherty Earth Observatory
Up to now, geologists were vague on the age of the 600-foot-deep crater, which formed when a rising plume of magma hit a pocket of underground water, creating an explosion. The most common estimate was about 6,000 years before present, based partly on Native American artifacts found under debris. Now, a team based at Columbia University’s Lamont-Doherty Earth Observatory has used isotopes in rocks blown out of the crater to show that it formed just 800 years ago, around the year 1300. That geologic youth means it probably still has Read more…

Tremors Around Iceland’s Katla Volcano (A Bigger Eyjafjallajökull) Reported

January 6, 2012 1 comment

inewp.com

Remember Eyjafjallajökull? The Icelandic volcano that was hilariously mispronounced by every non-Icelandic news reporter but wreaked grim havoc with airlines and airports?

Well, Katla, the more bigger (its magma chamber is easily ten times bigger than the one in Eyjafjallajökull) and easily pronounceable volcano supposedly named after an evil, mythological troll, could produce such disruptive havoc on a bigger scale..funnily enough, in a similar manner to an Internet troll.

When Eyjafjallajökull erupted in 2010, many were worried that Read more…

EcoAlert –Iceland’s Laki Volcano may be Poised for a Massive Historic Eruption

September 21, 2011 1 comment

dailygalaxy

Flickr-2772596793-image What if one of the largest volcanic eruptions in recent history happened today? A new study suggests that a blast akin to the Laki eruption that devastated Iceland in the 1780s would waft noxious gases southwestward and kill tens of thousands of people in Europe. And in a modern world that is intimately connected by air traffic and international trade, economic activity across much of Europe, including the production and import of food, could plummet. At least four Laki-sized eruptions have occurred in Iceland in the past 1,150 years.

From June of 1783 until February of 1784, the Laki volcano in south-central Iceland erupted, spewing an estimated 122 million metric tons of Read more…

3 New Zealand Super Volcanoes Are Rumbling!

September 2, 2011 Comments off

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Popocatepetl volcano releases steam exhalations of a mile high

August 31, 2011 Comments off

Agencia EFE  Translated

ElMexico, 30 ago (EFE) .- The Popocatepetl volcano threw four breaths now “moderate” steam, gas and ash that reached a mile high, so it provides the possibility of a “slight drop of cold ash” in City Mexico, officials said.

The National Civil Protection System (Sinaproc) said in a statement yesterday Popocatepetl an increase in activity, which consisted of a greater number of low-intensity exhalations accompanied by steam, gas and small amounts of ash.

He added that this day there were four major exhalations which were Read more…

Another beautiful eruption of Mt Etna (Italy) on August 29 2011 + videos

August 30, 2011 Comments off

earthquake-report

Enjoy the 12the paroxysm of Mount Etna, Sicily’s most famous volcano.
On the early morning of 29 August 2011, the 12th paroxysmal eruptive episode of this year occurred at the New Southeast Crater, almost 8 days after its predecessor.
This event generated tall lava fountains and an eruption column that caused ash falls in the southeast sector of the volcano, as well as various lava flows down the western slope of the Valle del Bove.
During this paroxysm, the southeastern flank of the pyroclastic cone of the New Southeast Crater fractured, with the opening of several eruptive vents down to the base of the cone, which Read more…

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New underwater volcanic vents discovered along the Mid-Atlantic Ridge

August 17, 2011 Comments off

theextinctionprotocol.wordpress.com

August 16, 2011MID-ATLANTIC RIDGE – The Irish-led VENTuRE scientific expedition aboard the national research vessel RV Celtic Explorer has discovered a previously uncharted field of hydrothermal vents along the mid-Atlantic ridge – the first to be explored north of the Azores. The mission, led by Dr. Andy Wheeler of University College, Cork (UCC), together with scientists from the National Oceanographic Centre and the University of Southampton in the UK, NUI Galway and the Geological Survey of Ireland, returned to Cork today (August 4th) from an investigation 3,000 metres below the surface of the sea using the Remotely Operated Vehicle (ROV) Holland 1. Hydrothermal vents, which spew mineral-rich seawater heated to boiling point by volcanic rock in the Earth’s crust below, are home to

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8/15/2011 — CONFIRMED ! SMOKE and STEAM coming out from the ground in south California

August 15, 2011 1 comment