* Euro slips versus the dollar after Trichet speaks
* ECB, BoE leave rates on hold as expected * SPDR gold ETF reports fresh 1.6-tonne outflow (Updates prices, adds comment)
By Jan Harvey
LONDON, Feb 4 (Reuters) - Gold tumbled 3.8 percent to a three-month low in Europe on Thursday as the euro hit its weakest in seven months against the dollar, pushing the precious metal through key technical support levels.
Other precious metals also fell, with silver sliding more than 5 percent to its lowest since September, platinum dropping more than 3 percent and palladium down nearly 4 percent.
Spot gold <XAU=> fell to a low of $1,066.30 an ounce and was bid at $1,074.30 an ounce at 1538 GMT, against $1,108.85 late in New York on Wednesday.
U.S. gold futures for February delivery <GCG0> on the COMEX division of the New York Mercantile Exchange fell $36.20 to $1,075.20.
VTB Capital analyst Andrey Kryuchenkov said the technical picture looked weak for gold, with the metal suffering from a loss of confidence after it failed to sustain gains above $1,120 an ounce earlier in the week.
"The market was trying to go through a certain level around $1,117-1,120, and that is exactly where the December downtrend was touching the market," he said.
"Yes, it is the dollar, and the fact that the euro is coming off, but also we are coming back to the bottom of the range."
The euro hit a seven-month low against the dollar amid concerns over the fiscal health of some euro zone countries, with ECB chief Jean-Claude Trichet predicting many members will have large, sharply rising fiscal imbalances. [
]Strength in the U.S. unit curbs gold's appeal as an alternative asset and makes dollar-priced commodities more expensive for holders of other currencies.
Speaking at a press conference after the ECB left its benchmark lending rate unchanged at a record low 1.0 percent, Trichet said high public debt and deficit would place additional burdens on monetary policy. [
]Earlier the Bank of England announced no increase to its 200 billion pound ($317.5 billion) asset-buying programme after its monetary policy meeting, and left UK interest rates at a record low of 0.5 percent. [
]
VULNERABLE
From a technical point of view, gold still looks vulnerable, analysts said. "The market looks very heavy here," said Peter Hillyard, head of metal sales at ANZ Banking Group.
"The chart reveals a yawning chasm that could take prices back to $1,010.... it may start slowly but gain momentum as it comes lower," he added. "I think it will fall on the cumulative effect of stops being triggered."
Among other commodities, oil prices fell more than $2 a barrel as rising crude inventories and higher U.S. unemployment figures dampened expectations for stronger demand. Gold is sometimes bought as a hedge against oil-led inflation. [
]On the wider markets, European shares fell more than 2 percent on worries about peripheral euro zone economies, while U.S. stocks tumbled after data showed new applications for jobless benefits rose unexpectedly last week. [
] [ ]The world's largest gold-backed exchange-traded fund, New York's SPDR Gold Trust <GLD> reported its first outflow this month on Wednesday. Its holdings declined 1.6 tonnes that day, after falling 21.7 tonnes in January. [
]Wholesale gold buying in India, historically the world's biggest gold consumer, remained dull on Thursday afternoon as traders awaited a further fall in prices. [
]Elsewhere silver <XAG=> touched a low of $15.48, tracking losses of gold, and was later at $15.60 an ounce against $16.34. Platinum <XPT=> was at $1,524 an ounce versus $1,572.50, and palladium <XPD=> at $417.50 versus $434.50. (Editing by Anthony Barker)