Tuesday, 18 July 2017

7.7 quake in Arctic off Kamchatka

There is MUCH more to this than just a 0.5m tsunami wave in an isolated part of the world.

Tsunami alert as powerful quake hits off Russia’s Kamchatka

Tsunami alert as powerful quake hits off Russia’s Kamchatka
18 July, 2017

A powerful 7.7 magnitude earthquake off Russia’s Kamchatka region may trigger tsunami waves within a 300km radius, the US Pacific tsunami warning center said.
According to the US Geological Survey, the quake hit at a 11.7km depth in the Pacific some 200km from Nikolskoe, a village located on the Bering Island off the coast of the Kamchatka Peninsula.

Three other less powerful quakes were registered in the same region by the USGS in the past 24 hours.

The Kamchatka unit of the Russian emergencies ministry said it expected the tsunami wave to be no bigger than 0.5 meters. It told Interfax that Nikolskoe residents reported feeling tremors as did some people living in Petropavlovsk-Kamchatsky, the provincial capital.

The forecasted wave, however, failed to materialize, local authorities reported two hours later after revoking the tsunami alert. The quake itself did no more damage in Kamchatka than rattling some items off shelves, according to TASS.

The quake comes shortly after a powerful spewing of ash from the Klyuchevskoy volcano in Kamchatka. The ash plume rose to a height of 6 kilometers above sea level, prompting an advisory for planes flying in the region, local media reported.

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