The eruption site is located 42 kilometers from Iceland's capital, Reykjavik.

HELSINKI, April 1 (Xinhua) -- A volcanic eruption began Tuesday on the Reykjanes Peninsula in southwestern Iceland, the Icelandic Meteorological Office announced.

A magma outflow from the magma corridor began in the Sundhnukur crater area early Tuesday morning, and the volcanic eruption began several hours later. The town of Grindavik in the area was evacuated earlier as an eruption was anticipated.

Icelandic Radio (RUV) reported that the Sundhnukur volcano is 42 kilometers from the capital, Reykjavik. This is the eighth eruption on the Sundhnukur crater since the recent series began.

Lava is pouring out at two locations. One is 700 meters long, the other is much smaller. It is however inside the defensive structures protecting Grindavik, said RUV.

The outbreaks on the Reykjanes peninsula so far have not directly affected the capital city and have not caused significant dispersal of ash into the stratosphere, avoiding air traffic disruption, said the meteorological authority.