Ring Of Ice

Prominence of earthquakes in North America and around Greenland has prompted a team of researchers led by Arctic-news blog editor Sam Carana to coin the phrase “Ring Of Ice” to describe what they see happening in the Arctic.

“Melting of ice in north Canada and on Greenland is causing pressure changes, resulting in seismic activity”, explains Sam Carana.

Heavy seismic activity is ocurring along the faultlines that constitute the border of the North American Plate, similar to the the heavy activity along the Ring Of Fire around the Pacific Ocean.

Seismic activity roughly follows the borders of the North American Plate, which includes Greenland. However, where the major fault bends away to the west following the Aleutian Islands, seismic activity continues north through Alaska along a line that extends over the North Pole toward Svalbard.

This northward path through Alaska is illustrated by the earthquakes on the image below.

“Earthquakes are prominent along the entire border of the North American Plate”, Sam Carana adds, “but they increasingly appear to be taking this shortcut through Alaska and the underlying cause of this is melting of ice in north Canada and on Greenland”.

“This Ring Of Ice spells danger, just like the name Ring Of Fire indicates danger”, Sam Carana concludes. “The name Ring Of Fire warns about possible volcanoes, earthquakes, landslides and tsunamis. The Ring Of Ice seems even more dangerous, since seismic activity could destabilize methane hydrates contained in sediments under the Arctic Ocean, and could trigger huge methane eruptions. The fault line running from Greenland to Siberia is the most dangerous area on Earth in that respect”.

From the earlier post High Methane Levels over Laptev Sea

Post by Sam Carana.

Methane Man

At the 2014 State of the Union address, President Obama said that the all-of-the-above energy strategy he announced a few years ago is working, describing natural gas as the bridge fuel that can power our economy.

Just do NOT tell them the monster exists

President Obama said: "Businesses plan to invest almost $100 billion in new factories that use natural gas. I’ll cut red tape to help states get those factories built, and this Congress can help by putting people to work building fueling stations that shift more cars and trucks from foreign oil to American natural gas."

President Obama added: "And when our children’s children look us in the eye and ask if we did all we could to leave them a safer, more stable world, with new sources of energy, I want us to be able to say yes, we did."

Methane levels going through the roof

Sadly, President Obama doesn't. President Obama missed yet another opportunity to articulate a plan to shift to genuinely clean energy, and instead chose to persist supporting all types of energy, in particular natural gas.

As the U.S. shifts to natural gas, more methane is entering the atmosphere. At the same time, methane eruptions from the seafloor of the Arctic Ocean continue to contribute to the temperature rises in the Arctic that are making the weather ever more extreme. The image below shows surface temperature anomalies above 20°C in the Arctic, while anomalies below -20°C feature at lower latitudes.