UK tremors blamed on shale fracking

2011-11-02 22:29

kalahari.com

London - The only company in Britain using hydraulic fracturing to release natural gas from shale rock said on Wednesday that the controversial technique probably did trigger earth tremors in April and May.

But a report commissioned by Cuadrilla Resources, which is drilling for gas in the area outside the northwestern English coastal resort town of Blackpool, cautioned that the tremors, measuring 1.9 and 2.8 on the Richter scale - were due to an unusual combination of geology and operations and were unlikely to happen again.

Cuadrilla is the only company currently extracting shale gas using hydraulic fracturing - a controversial technique by which a mix of water, sand and chemicals are pumped deep inside underground rock formations to free natural gas.

Fracturing operations were suspended on May 27 following the detection of a tremor centred just outside Blackpool.

The company said operations would remain suspended while the company and government officials study the report.

The use of fracturing, colloquially known as fracking, has increased dramatically in recent years, particularly in the United States, and residents and environmental activists have raised concerns about the potential impact on water quality.

Critics say fracking could poison water supplies, while the natural gas industry says it's been used safely for decades.

Nick Molho, of environmental charity WWF, said that Wednesday's findings were likely to add to the "very real concerns" people had about fracking.

But the report estimated that in the "unlikely scenario," that fracking kicked off another tremor, its maximum magnitude would be about 3 - meaning it would probably barely be felt if at all.

Meanwhile campaigners who oppose the fracking swooped in on one of the company's rigs in a protest against the industry.

In a statement, Cuadrilla said it believed that there were "five protesters on site, four of whom are attached to the machinery".

- AP

Read more on:    uk  |  fracking
NEXT ON NEWS24X

SHARE:

Read News24’s Comments Policy

24.com publishes all comments posted on articles provided that they adhere to our Comments Policy. Should you wish to report a comment for editorial review, please do so by clicking the 'Report Comment' button to the right of each comment.

Comment on this story
3 comments
Add your comment
Comment 0 characters remaining
 

Inside News24

 
/Fashion
 
Traffic
Lottery
 
  • Friday Cape Town - 16:15 PM
    Road name: Wet Weather
    RAIN across the greater Cape Town area - drive with care and use headlights - Allow Extra Tavel Time
  • Friday Kuils River - 09:28 AM
    Road name: Polkadraai Road Eastbound
    ROADWORKS between the R102 Van Riebeeck Road and the R310 Baden Powell Drive exit - DELAYS
 
More traffic reports...
 

Jobs in Cape Town [change area]

Property [change area]

Travel - Look, Book, Go!

Magical Massinga

Spend 5 nights at the gorgeous Massinga Beach Lodge in Mozambique and only pay for 4 from R13 220 per person sharing. Includes return flights, accommodation, transfers and romantic turndown. Book now!

Kalahari.com - shop online today

2 TV Series for R250

Get 2 TV Series box sets for R250 and save up to R148! Offer valid while stocks last. Shop now!

Mind blowing deals on beauty & fragrances

Save up to 30% off beauty and fragrances. Offer valid while stocks last. Shop now!

Up to 50% off hair care products!

Save up to 50% on professional hair care products at kalahari.com. Offer valid while stocks last. Shop now!

30% off academic books

Score a mind blowing 30% off academic books! Offer valid while stocks last. Shop now!

Mind blowing deals on electronics!

Save up to 35% on electronics. Offer valid while stocks last. Shop now!

OLX Free Classifieds [change area]

Samsung Galaxy s4

Mobile, Cell Phones in South Africa, Western Cape, Cape Town. Date October 24

Best bargain in big bay

Real Estate, Houses - Apartments for Sale in South Africa, Western Cape, Cape Town. Date October 25

VW Golf 6, 1.6 Trendline (Excellent condition)

Vehicles, Cars in South Africa, Western Cape, Cape Town. Date October 25

Samsung Galaxy S III 16GB

There are no straight lines in nature. The Samsung  GALAXY...

From R3795.00

I'm shopping for:

Horoscopes
Aquarius
Aquarius

The day may have a fluctuating sensitive energy to begin with, but later when the Moon moves into dramatic and creative Leo you...read more

There are new stories on the homepage. Click here to see them.
 
English
Afrikaans
isiZulu

Hello 

Create Profile

Creating your profile will enable you to submit photos and stories to get published on News24.


Please provide a username for your profile page:

This username must be unique, cannot be edited and will be used in the URL to your profile page across the entire 24.com network.

Settings

Location Settings

News24 allows you to edit the display of certain components based on a location. If you wish to personalise the page based on your preferences, please select a location for each component and click "Submit" in order for the changes to take affect.








Facebook Sign-In

Hi News addict,

Join the News24 Community to be involved in breaking the news.

Log in with Facebook to comment and personalise news, weather and listings.