* ECB's Sramko sees euro zone growing 0.1 pct in Q3
* Bank of Italy sees growth at around half a percent
* Reuters euro zone growth poll due later on Thursday
(Adds growth comments, Italy bank report)
BRATISLAVA, Oct 15 (Reuters) - The euro zone economy has climbed out of recession in the third quarter, the Italian and Slovak central banks said on Thursday, but there is a difference of opinion about the strength of the recovery.
The Bank of Italy said in a quarterly bulleting that it expected third-quarter growth in the euro zone to "turn positive, in the order of half a percentage point". [
]But ECB governing council member Ivan Sramko said at a conference in Bratislava that data pointed to a milder upswing.
"Industrial production and the consumer confidence index suggest a stabilisation of the economic development and confirm possible ... growth in the third quarter of 0.1 percent," Sramko, governor of the Slovak central bank, told a conference.
The ECB itself does not give detailed quarterly forecasts. Its latest full-year projection from September forecasts gross domestic product (GDP) to drop by 3.8 to 4.4 percent this year and a range for 2010 of -0.5 to +0.9 percent.
Euro zone industrial output accelerated month-on-month in August and July production was revised upwards, data showed on Wednesday, providing evidence the area's economy is likely to have started growing in the third quarter.
Industrial output in the 16-country zone rose 0.9 percent on the month in August, leaving production 15.4 percent below the year-earlier level.
The area's economy dipped by 0.2 percent in the second quarter alone, putting the year-on-year decline at 4.8 percent.
Reuters will release a poll on third-quarter growth estimates at around 1215 GMT on Thursday.
Sramko said confidence was growing that the euro zone would not experience deflation, despite prices already being in negative territory.
"The conviction that there will be no deflation is growing," Sramko said.
Deflation is a prolonged and widespread decline in prices that causes consumers and businesses to curb spending as they wait for costs to fall further. It occurs when annual headline inflation stays in negative territory.
Euro zone consumer prices fell 0.3 percent year-on-year in September after dipping 0.2 percent in August, 0.7 percent in July and 0.1 percent in June. Economists polled by Reuters expect it to pick up in the final months of the year <EUCPI>.
The ECB left its key interest rate flat at 1.0 percent last week, as expected, and President Jean Claude Trichet said the time has not come up yet for the bank to start an exit from non-traditional measures it has employed to boost liquidity. (Reporting by Martin Santa and Stephen Brown, writing by Jan Lopatka; editing by Patrick Graham)