(Updates with quotes, prices)
By Atul Prakash
LONDON, Feb 6 (Reuters) - Platinum hit an historic high on Wednesday as the market remained concerned about supplies from top producer South Africa following a power crisis that has hit mining operations there.
Other precious metals also advanced, with gold rising more than 1 percent to trade just below $900 an ounce and silver gradually moving towards recent 27-year highs.
Spot platinum <XPT=> rose as high as $1,814 an ounce before easing to $1,805/1,810 at 1240 GMT, against $1,770/1,775 late in New York on Tuesday.
"The lack of spare power generating capacity in South Africa is not only affecting output in the short term but has the potential to delay new projects by months or even years," Tom Kendall, metals strategist at Mitsubishi Corporation, said.
"Speculators have got this platinum bull by the horns and could easily drive the price towards $1,900. The market will remain very volatile at least until Anglo Platinum and Impala have released financial statements next week."
He said the platinum market was likely to see a deficit of at least 350,000 ounces this year and perhaps much more on top of last year's 375,000 ounces shortfall.
South Africa's government appealed to mining firms for help in cutting power consumption on Tuesday to ease a power crisis caused by the failure of electricity generation to match economic growth. [
]"The main problem with the platinum market is the very small stocks of physical liquidity. We estimate that total bullion stocks are less than 2 million ounces, and possibly as low as one million ounces," John Reade, analyst at UBS Investment Bank said in a client note.
"As well as buying platinum on dips, consider borrowing platinum in anticipation of a squeeze this year," he said.
GOLD NEAR $900
Gold bounced back towards $900 an ounce as recent drops attracted physical buyers and bargain hunters, analysts said.
Spot gold <XAU=> rose as high as $898.20 an ounce and was last quoted at $896.50/897.40, against $886.85/887.55 late in New York on Tuesday, when it hit a two-week low of $885.30 mainly on a firmer dollar.
The metal rose to a record high of $936.50 on Feb.1.
"Both the external and fundamental drivers remain price positive for gold," said Suki Cooper, precious metals analyst at Barclays Capital.
"Expectations for further Fed rate cuts as well as concerns about the broader macro-economy and the dollar failing to convincingly halt its decline should underpin prices," she said.
In other bullion markets, U.S. April gold futures <GCJ8> rose $10.8 an ounce to $901.10 in electronic trade.
"There has been a good clean-out of the weak longs in recent days and profit-taking after all the South African and Chinese production problems. I see limited downside in the short term," said David Thurtell, metals analyst at BNP Paribas.
"Gold is getting some safe-haven flows as the equity market outlook is very poor."
European stocks extended their gains around midday as banking and mining stocks trimmed early losses and helped the market bounce back after the previous session's sharp decline.
Miners were mainly negative though investors were torn between concern that BHP Billiton's <BLT.L> monster $147 billion bid for rival Rio would succeed and hope that persistent talk of a bid for Xstrata <XTA.L> from Brazil's Vale <VALE5.SA> would lead to a deal.
Palladium <XPD=> rose to $413/418 from $411/415 an ounce, but was off Tuesday's six-year high of $427. Silver <XAG=> gained to $16.44/16.49 an ounce from $16.32/16.37 in New York. (Reporting by Atul Prakash; editing by Michael Roddy)