* Copper rally after earthquake lifts markets
* Euro stable vs dollar on prospect of aid for Greece
* Traders focus on key U.S. jobs data this week
(Updates prices, adds comment)
LONDON, March 1 (Reuters) - Oil extended gains to rise above $80 a barrel on Monday, lifted by a rally in the copper price, a steady U.S. dollar and bullish global economic data.
U.S. crude for April delivery <CLc1> rose 79 cents to $80.45 by 1002 GMT, after having climbed by as much as 96 cents. On Friday, the contract settled up $1.49 at $79.66 and posted its biggest monthly percentage gain since May 2009.
London Brent crude <LCOc1> rose 76 cents to $78.35.
Copper futures jumped to their highest in more than five weeks on Monday after a massive earthquake in top producer Chile on Saturday sparked supply worries and threats of a new 2010 peak for the widely-used metal.[
]"These raw materials have a huge correlation, because when China and other emerging markets pick up speed they will need copper and steel and fuel," said analyst Andy Sommer at EGL in Switzerland.
"Overall today's market move is also related to bullish sentiment in general and a bit of dollar weakness."
Chile's state energy company ENAP said it would raise diesel imports after two of its refineries were damaged by Saturday's 8.8 magnitude earthquake. Analysts said the move would have a limited impact on crude prices.[
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SOFTER DOLLAR
The euro was stable against the dollar on Monday, as signs emerged that a support deal for Greece may be near. Commodities priced in a weakening U.S. currency become more expensive to holders of other currencies.[
]"Oil prices are also benefitting right now by the fact that the dollar is weaker against the euro," said senior commodity analyst Ed Meir at MF Global.
Any progress towards an aid plan for Athens could boost the euro, as well as bond prices and banking stocks in Greece and other indebted countries on the euro zone's southern periphery.
But any rally by the euro might be brief, because investors would also worry that a dangerous precedent was being set for Germany and other rich states in the zone to take on the liabilities of poorer ones.
IRANIAN EXPORTS
On Sunday a senior military official from Iran, the world's fourth-largest exporter of crude, said the country could make European nations suffer by cutting off energy supplies and could target any adversary with its missiles.[
]Iran is disputing its nuclear energy programme with the United States and its allies, who say it is aimed at developing weapons. Tehran says it is only interested in power generation and medical research.
Oil traders will look to economic reports this week, with key focus on U.S. jobless data on Friday, that should give more clues on consumer spending.
Other economic indicators due include U.S. manufacturing on Monday and U.S. home loans on Wednesday.
Positive economic data on Friday from the United States, which saw the world's largest economy grow faster in the fourth quarter than initially thought, also helped increase investors' appetite for more risky assets, lending further support to oil. (Reporting by Fayen Wong in Perth, editing by Amanda Cooper)