more under sea warming found

  1. 2,388 Posts.
    For those who think all that warming ocean is purely due to little ol' CO2

    800-Mile-Wide Hot Anomaly Found Under Seafloor off Hawaii

    "By contrast, Van der Hilst said, the new study analyzed two decades' worth of seismic data and extracted subtle but clear signals.

    Those signals point to the giant anomaly, about 410 miles (660 kilometers) down: a relatively disklike segment of rock between 540 and 720 degrees Fahrenheit (300 and 400 degrees Celsius) hotter than its surroundings and between 370 miles (600 kilometers) and 1,000 miles (1,600 kilometers) west of the Big Island."
 
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