volcano

A woman walks on a road covered with ash following a further eruption of the Mount Sinabung on October 13, 2014 in Berastagi, Karo district, North Sumatra, Indonesia. Mount Sinabung, which has lain dormant for over 400 years, has been intermittently erupting since September 15 last year, killing 15 people and forcing hundreds to flee their homes. According to The National Disaster Mitigation Agency, more than 3,000 residents are still displaced.

Ulet Ifansasti/Getty Images

A woman walks on a road covered with ash following a further eruption of the Mount Sinabung on Monday in Berastagi, Karo district, North Sumatra, Indonesia

Scorching lava flow and giant ash clouds released from the crater during the eruption of Mount Sinabung volcano as seen from Karo district located in Sumatra island. Indonesian authorities said pyroclastics flow reached 4.5 kilometers down the slope threatening populated villages whlie ash clouds reached three kilometers to the sky during it latest series of eruption that began on October 5.

Sutanta Aditya/AFP

Scorching lava and giant ash clouds spew out as Mount Sinabung volcano erupts, as seen from Karo district in Sumatra island, Indonesia

Mount Sinabung eruption...epa04437808 Mount Sinabung spews hot lava and volcanic ash as it is seen from Karo, North Sumatra, Indonesia, 09 October 2014. Mount Sinabung erupted in the last four days, forcing hundreds of people to flee their home. The 2,460-metre volcano had been dormant for 400 years before it erupted in August 2010.  EPA/DEDY SAHPUTRA

Dedy Sahputra/EPA

Mount Sinabung spews lava and volcanic ash in North Sumatra, Indonesia. In the past four days hundreds of people have fled their homes after renewed eruptions. The 2,460-metre volcano, which was dormant for 400 years, began erupting in August 2010. Read more

Dark giant ash clouds rise from the crater of Mount Sinabung volcano during an eruption on October 8, 2014, as seen from Karo district located on Indonesia's Sumatra island, following an earlier eruption on October 5, 2014.According to authorities hundreds of residents are still housed at evacuation centers as authorities maintains off limit danger zone around Mount Sinabung located in Indonesia's Sumatra island following deadly eruption in early February that killed about 17 people.

Sutanta Aditya/AFP

The Mount Sinabung volcano on Sumatra island in Indonesia erupts on Wednesday, following an eruption on Sunday.

JSDF soldiers conduct rescue operations on Mount Ontake, which erupted on September 27, 2014 and straddles Nagano and Gifu prefectures in central Japan...Japan Self-Defense Force (JSDF) soldiers conduct rescue operations on Mount Ontake, which erupted September 27, 2014 and straddles Nagano and Gifu prefectures in central Japan, in this October 7, 2014 handout photograph released by the Joint Staff of the Defence Ministry of Japan. Two more bodies were found on Mount Ontake on Tuesday, nearly a week and a half after the eruption that killed at least 51 people, Japanese media reported. The search continues for 10 people still missing in what has become the nation's worst volcanic disaster in a century.

JSDF/Reuters

Soldiers from the Japan Self-Defense Forces conduct search operations on Tuesday on Mount Ontake, which erupted on September 27. Sixteen people are still missing following the eruption of the volcano, which straddles Nagano and Gifu prefectures in central Japan.

Rescue work resumes at Japanese volcano...epa04422786 A handout aerial picture dated 27 September 2014 taken by Japan's Ministry of Land, Infrastructure and Transport Chubu Regional Development Bureau shows the eruption of the Mount Ontake, between Gifu and Nagano prefectures, in central Japan. On 29 September 2014, five more survivors were found in critical condition near the summit of the volcano. 10 people were confirmed dead late 28 September and more than 60 injured.

EPA

An aerial photograph shows the eruption of Mount Ontake in central Japan. More than 30 hikers were found dead on Sunday on the mountainside, a day after the eruption sent plumes of smoke hundreds of metres into the sky. Read more

An aerial picture taken on September 14,...An aerial picture taken on September 14, 2014 shows lava flowing out of the Bardarbunga volcano in southeast Iceland. The Bardarbunga volcano system has been rocked by hundreds of tremors daily since mid-August, prompting fears the volcano could explode. Bardarbunga, at 2,000 metres (6,500 feet), is Iceland's second-highest peak and is located under Europe's largest glacier, Vatnajoekull. AFP PHOTO /  BERNARD MERICBERNARD MERIC/AFP/Getty Images

Bernard Meric/AFP/Getty

An aerial picture shows lava flowing out of the Bardarbunga volcano in southeast Iceland. The Bardarbunga volcano system has been rocked by hundreds of tremors daily since mid-August, prompting fears the volcano could erupt. Bardarbunga, at 2,000 metres (6,500 feet), is Iceland’s second-highest peak and is located under Europe’s largest glacier, Vatnajoekull. Read more

A long exposure photo shows smoke rising as lava flows from the crater of Mount Slamet volcano before dawn, as seen from Brebes town in Indonesia's Central Java province on September 12, 2014. Indonesian authorities have put the Mount Slamet volcano on the second-highest alert level after it erupted 38 times on September 11, spewing lava some 1500 metres (5,000 feet) into the air. Authorities warned residents to remain outside a four-kilometre radius of the volcano.

AFP

Smoke rises as lava flows from the crater of Mount Slamet volcano, as seen before dawn from Brebes town in Indonesia‘s Central Java province on Friday

Lava fountains are pictured at the site of a fissure eruption near Iceland's Bardarbunga volcano September 2, 2014. A fissure eruption near Iceland's Bardarbunga volcano was still spouting lava on Monday but no ash, a day after an eruption that briefly caused the country to raise its ash alert level for aviation to its highest level. Iceland's largest volcanic system - 190 km long and up to 25 km wide (118 miles by 15.5 miles) - has been hit by thousands of earthquakes over the last two weeks, putting scientists have been on high alert.

Armann Hoskuldsson/Reuters

Lava fountains spew out at the site of a fissure eruption near Icelands Bardarbunga volcano

The Tungurahua volcano throws ash and stones during an eruption seen from Banos, Ecuador, Sunday, Aug. 31, 2014. The volcano entered an eruptive phase in 1999 and continues to this day.

Dolores Ochoa/AP

The Tungurahua volcano throws ash and stones during an eruption seen from Banos, EcuadorRead more