Increased seismic activity halts work at giant Louisiana sinkhol - KAIT-Jonesboro, AR-News, weather, sports

Increased seismic activity halts work at giant Louisiana sinkhole

Posted: Updated:
Aerial image February 20, 2013 (Source: Assumption Parish OEP) Aerial image February 20, 2013 (Source: Assumption Parish OEP)
Aerial image February 20, 2013 (Source: Assumption Parish OEP) Aerial image February 20, 2013 (Source: Assumption Parish OEP)
Aerial image February 20, 2013 (Source: Assumption Parish OEP) Aerial image February 20, 2013 (Source: Assumption Parish OEP)
  • Most Popular StoriesMost Popular StoriesMore>>

  • Worker dies after falling off I-40 bridge

    Worker dies after falling off I-40 bridge

    Saturday, August 23 2014 9:39 AM EDT2014-08-23 13:39:13 GMT
    (WMC) - Arkansas State Police say it appears a construction or repair worker has fallen off the I-40 bridge near West Memphis. The worker may be alive, and crews are working to get him or her out of the
    Arkansas State Police say a construction or repair worker fell off the Hernando DeSoto bridge on Interstate 40 near West Memphis on Friday.
  • BREAKING

    Jonesboro police chief suspended without pay

    Jonesboro police chief suspended without pay

    Friday, August 22 2014 7:39 PM EDT2014-08-22 23:39:06 GMT
    Jonesboro Police Chief Mike Yates was suspended without pay for a month by Mayor Harold Perrin for comments made about a Jonesboro news reporter.
    Jonesboro Police Chief Mike Yates was suspended without pay for a month by Mayor Harold Perrin for comments made about a Jonesboro news reporter.
  • Arkansas man catches 3 bears on game camera

    Arkansas man catches 3 bears on game camera

    Saturday, August 23 2014 12:08 AM EDT2014-08-23 04:08:20 GMT
    One man getting ready for deer and turkey season in Arkansas stumbled upon something much larger.
    One man getting ready for deer and turkey season in Arkansas stumbled upon something much larger.
GRAND BAYOU, LA (WAFB) -

Officials say they have put a hold on all work directly connected to the giant Louisiana sinkhole in Assumption Parish due to increased seismic activity.

The seismic monitoring in the past 24 hours turned up what appears to be an increase in the underground movement of fluids in the area of the failed Oxy 3 cavern.

Just like in the past, officials say the underground movement is also likely connected to trees falling into the sinkhole and an increase in hydrocarbon odors.

Analysts say even though there appears to be no additional significant threat to the general area, until the underground activity slows down again, operations directly on the sinkhole have been suspended.

The main sinkhole has reached more than 800 feet in diameter and the western wall continues to collapse.

Two weeks ago, officials reported about 5,000 square feet fell in on the southwest side of the sinkhole, officials call this sloughing.

According to Texas-Brine, sloughing is considered a normal part of the stabilization process; the sinkhole surface area will get bigger but the depth will become shallower. In August 2012, the depth of the sinkhole was 490 feet. In January 2013, the depth was just over 200 feet.

As has been reported numerous times previously, natural gas bubbling continues at isolated sites near the center and around the perimeter of the sinkhole.

Copyright 2013 WAFB. All rights reserved.

  • Increased seismic activity halts work at giant Louisiana sinkholeMore>>

Powered by WorldNow

472 Craighead Co. 766
Jonesboro, AR 72401
(870) 931-8888

FCC Public File
publicfile@kait8.com
(870) 336-1816
EEO Report
Closed Captioning

All content © Copyright 2000 - 2014 Worldnow and KAIT. All Rights Reserved.
For more information on this site, please read our Privacy Policy and Terms of Service.