World oil prices tumbled by more than 4% today, as traders fretted about the impact of spreading coronavirus on crude demand, particularly from key consumer China. 

Brent oil for April delivery tanked almost 4.2% to $51.20 per barrel, while New York's WTI crude for the same month dived nearly 5% to $46.31.

Oil prices have now fallen for five days in a row and have hit their lowest level since January 2019 as a rise in new coronavirus cases outside China fuelled fears of a pandemic that could slow the global economy and dent demand for crude. 

For the first time since the start of the coronavirus outbreak erupted in China, the number of new coronavirus infections outside the country exceeded new Chinese cases. 

The spread of the virus to large economies including South Korea, Japan and Italy has raised concerns that growth in fuel demand will be limited. 

Consultants Facts Global Energy forecast oil demand would grow by 60,000 barrels per day in 2020, a level it called "practically zero", due to the outbreak. 

US President Donald Trump sought to assure Americans last night that the risk from coronavirus remained "very low", but global equities resumed their plunge, wiping out more than $3 trillion in value this week alone.

"The negative price impact would intensify if the coronavirus were declared pandemic by the World Health Organization, something that looks imminent," said PVM Oil Associates analyst Tamas Varga. 

"The mood is gloomy and the end of the tunnel is not in sight - there is no light ahead just darkness. Not even a refreshingly positive weekly US oil report was able to lend price support," the analyst added. 

Gasoline stockpiles dropped by 2.7 million barrels in the week to February 21 to 256.4 million, the Energy Information Administration (EIA) said yesterday, amid a decline in refinery throughput. 

Distillate inventories fell by 2.1 million barrels to 138.5 million. 

US crude oil stockpiles increased by 452,000 barrels to 443.3 million barrels, the EIA said, which was less than the 2-million-barrel rise analysts had expected.

Distillate inventories fell by 2.1 million barrels to 138.5 million. 

US crude oil stockpiles increased by 452,000 barrels to 443.3 million barrels, the EIA said, which was less than the 2-million-barrel rise analysts had expected.  

The crude market is watching for possible deeper output cuts by the Organization of the Petroleum Exporting Countries and its allies including Russia, a group known as OPEC+. 

OPEC+ plans to meet in Vienna on March 5-6.