New Gas Vent Breaks in Halemaumau Crater - Hawaii News Now - KGMB and KHNL

New Gas Vent Breaks in Halemaumau Crater

KILAUEA (KHNL) -- A new gas vent broke through the lower east wall of Halemaumau this week, doubling the sulfur dioxide gas being emitted from the crater.

A typical rate at which sulfur dioxide is released by Kilauea volcano has been 150-200 tonnes/day.  The emission rate increased to nearly 300 tonnes/day in late December 2007.  By mid-February 2008, it fluctuated between 600 and 1000 tonnes/day.

On March 12, the rate jumped to 1,500 tonnes/day.  The following day, sulfur dioxide emission rates reached the highest record at Kilauea's summit at 2,000 tonnes/day.

The U.S. Geological Survey says release of sulfur dioxide gas from Kilauea volcano is not new but the current emission rates are unusual.

Officals say a summit eruption is not expected because other harbingers of summit activity have not occurred.

Photos courtesy of Suzy Field

Job Link 8 Featured Jobs
  • Hawaii News Now headlinesNewsMore>>

  • Federal agency says it lost track of 1,488 migrant children

    Federal agency says it lost track of 1,488 migrant children

    Wednesday, September 19 2018 7:08 PM EDT2018-09-19 23:08:09 GMT
    Wednesday, September 19 2018 9:39 PM EDT2018-09-20 01:39:33 GMT
    (AP Photo/Brynn Anderson, File). FILE - In this June 20, 2018, file photo, Immigrant children walk in a line outside the Homestead Temporary Shelter for Unaccompanied Children a former Job Corps site that now houses them in Homestead, Fla. A Senate sub...(AP Photo/Brynn Anderson, File). FILE - In this June 20, 2018, file photo, Immigrant children walk in a line outside the Homestead Temporary Shelter for Unaccompanied Children a former Job Corps site that now houses them in Homestead, Fla. A Senate sub...
    Federal agency can't account for 1,488 migrant children placed in homes around the country.More >>
    Federal agency can't account for 1,488 migrant children placed in homes around the country.More >>
  • Trump says 'hard to imagine' Kavanaugh guilty of allegation

    Trump says 'hard to imagine' Kavanaugh guilty of allegation

    Wednesday, September 19 2018 12:37 AM EDT2018-09-19 04:37:34 GMT
    Wednesday, September 19 2018 9:39 PM EDT2018-09-20 01:39:18 GMT
    (AP Photo/Alex Brandon). In this Sept. 6, 2018 photo, Supreme Court nominee Brett Kavanaugh reacts as he testifies after questioning before the Senate Judiciary Committee on Capitol Hill in Washington. Official Washington is scrambling Monday to assess...(AP Photo/Alex Brandon). In this Sept. 6, 2018 photo, Supreme Court nominee Brett Kavanaugh reacts as he testifies after questioning before the Senate Judiciary Committee on Capitol Hill in Washington. Official Washington is scrambling Monday to assess...

    Trump has already rejected the idea of bringing in the FBI to reopen its background check of Kavanaugh. Should he order such a review, it would likely delay a confirmation vote until after the election.

    More >>

    Trump has already rejected the idea of bringing in the FBI to reopen its background check of Kavanaugh. Should he order such a review, it would likely delay a confirmation vote until after the election.

    More >>
  • Regulators: NC flooding too bad to tally environmental harm

    Regulators: NC flooding too bad to tally environmental harm

    Wednesday, September 19 2018 12:39 AM EDT2018-09-19 04:39:06 GMT
    Wednesday, September 19 2018 9:28 PM EDT2018-09-20 01:28:49 GMT
    (AP Photo/Steve Helber). Chicken farm buildings are inundated with floodwater from Hurricane Florence near Trenton, N.C., Sunday, Sept. 16, 2018.(AP Photo/Steve Helber). Chicken farm buildings are inundated with floodwater from Hurricane Florence near Trenton, N.C., Sunday, Sept. 16, 2018.

    Officials say North Carolina rivers swamped dozens of farm buildings where animals were being raised for market, killing about 3.4 million chickens and turkey and 5,500 hogs.

    More >>

    Officials say North Carolina rivers swamped dozens of farm buildings where animals were being raised for market, killing about 3.4 million chickens and turkey and 5,500 hogs.

    More >>
Powered by Frankly