U.S. scientists explore Grenada’s huge underwater volcano – poses dangerous tsunami risk to U.S. coast

The dangerous Kick’em Jenny volcano has erupted 10 times since 1939, with the most recent eruption in 1990.
May 2014CARIBBEAN – A team of scientists from the United States have traveled to Grenada, exploring the darkest corners of a huge underwater volcano off the island’s coast hoping to better understanding the mysteries of earthquakes and tsunamis, and ultimately saving lives. President of US Ocean Exploration Trust, Robert Ballard, famous for discovering the Titanic 12,000 feet below the surface of the icy North Atlantic in 1985, has set his sights on exploring the volcano, ‘Kick’em Jenny’, studying its eruption history and learn more about how underwater volcanoes can pose a threat. Ballard, who is also director of the Centre for Ocean Exploration at the University of Rhode Island’s Graduate School of Oceanography, said the Kick’em Jenny volcano has a history of explosive eruptions, which could have the potential to trigger tsunamis, the effects from which could be felt as far away as the northeastern United States. According to the US Geological Survey (USGS), the Kick’em Jenny volcano has erupted 10 times since 1939, with the most recent eruption in 1990. “This is the most hazardous part of our planet, where (tectonic) plates are head-on,” said Ballard, noting that the devastating 2011 Japanese earthquake and the 2004 Indian Ocean earthquake and tsunami were both underwater earthquakes. The American television network, ABC TV,  said reporters from its ‘Nightline’ program accompanied Ballard and his team of 40 explorers aboard their exploration vessel Nautilus during the final 48 hours of their 90-day voyage, which was documented for an upcoming National Geographic special, ‘Caribbean’s Deadly Underworld’, which premieres Sunday on the US network, Nat Geo WILD.
The conditions around the Kick’em Jenny volcano are so dangerous to humans that Ballard and his team relied on the Remotely Operated Vehicle (ROV) ‘Hercules’, a 5,000-pound submersible, to be their “eyes and ears inside the volcano,”  ABC TV reported. It said as Hercules descends into the volcano, Ballard and his team watched the robot’s live cameras from a control room aboard the Nautilus. After hours of searching, the team made a startling discovery. “It means that places that we thought there was very little life existing on our plant, we’ve just opened up a whole other area where life seems to be thriving,” Ballard said, adding “a lot of the deep sea is sort of like you know you can think of it as a desert. We just found an oasis in that desert.” On its journey, Hercules took pictures of its surroundings, made maps and collected samples, including organisms living inside the volcano and even reaching inside the volcano’s bubbling plume to gather materials, ABC TV said. It said such discoveries on Ballard’s trip could allow scientists to better understand the threats posed by underwater volcanic eruptions. “And there’s no reason to stop, there’s 72 per cent of the planet hardly explored. I like to tell children that their generation is the generation that will explore more of earth than all previous generations combined,” Ballard said. –Jamaica Observer
This entry was posted in Dormant fault activation, Earth Changes, Earth Watch, Earthquake Omens?, Environmental Threat, High-risk potential hazard zone, Potential Earthchange hotspot, Seismic tremors, Signs of Magnetic Field weakening, Strange high tides & freak waves, Submarine volcanic eruption, Submarine Volcano, Time - Event Acceleration, Volcano Watch. Bookmark the permalink.

1 Response to U.S. scientists explore Grenada’s huge underwater volcano – poses dangerous tsunami risk to U.S. coast

  1. noirfifre says:

    I remember the last time Jenny erupted, I remember watching the footage on tv as everyone wondered if another Monsterrat or Martinique would reoccurring.

    Like

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