<p><strong>Ash gushing from an erupting <a id="zr1y" title="volcano" href="http://environment.nationalgeographic.com/environment/natural-disasters/volcano-profile/">volcano</a> in <a id="x7gs" title="Japan" href="http://travel.nationalgeographic.com/travel/countries/japan-guide/">Japan</a> covers a downtown area of the city of Takaharumachi in Miyazaki Prefecture on Monday.</strong></p><p>The Shinmoedake volcano awakened last week, spewing ash, lava, and lightning (<a id="tjs3" title="see pictures" href="http://news.nationalgeographic.com/news/2011/01/pictures/110128-james-bond-volcano-eruption-lightning-japan-science-kirishima/">see pictures of last week's volcanic lightning</a>). The biggest explosion yet occurred on January 31, with a bang that shattered windows five miles (eight kilometers) away, according to BBC News.</p><p>Residents living near the 4,662-foot-tall (1,421-meter-tall) volcano have been advised to evacuate to a shelter.</p><p>(Also see <a id="ni3g" title="pictures: &quot;Merapi Volcano Ash Smothers Indonesian Villages.&quot;" href="http://news.nationalgeographic.com/news/2010/10/photogalleries/101028-indonesia-volcano-mount-merapi-ash-eruption-world-pictures-photos/">pictures: "Merapi Volcano Ash Smothers Indonesian Villages."</a>)</p>

Ash City

Ash gushing from an erupting volcano in Japan covers a downtown area of the city of Takaharumachi in Miyazaki Prefecture on Monday.

The Shinmoedake volcano awakened last week, spewing ash, lava, and lightning (see pictures of last week's volcanic lightning). The biggest explosion yet occurred on January 31, with a bang that shattered windows five miles (eight kilometers) away, according to BBC News.

Residents living near the 4,662-foot-tall (1,421-meter-tall) volcano have been advised to evacuate to a shelter.

(Also see pictures: "Merapi Volcano Ash Smothers Indonesian Villages.")

Photograph by Motoki Nakashima, Yomiuri Shimbun/AP

Pictures: "Ominous" Japan Volcano Erupts Again

The biggest explosion since the Shinmoedake volcano awoke last week coated cities in gray ash and shot debris 6,500 feet into the air.

DON'T MISS THE REST OF THIS STORY!
Create a free account to continue and get unlimited access to hundreds of Nat Geo articles, plus newsletters.

Create your free account to continue reading

No credit card required. Unlimited access to free content.
Or get a Premium Subscription to access the best of Nat Geo - just $19
SUBSCRIBE

Read This Next

AI can help you plan your next trip—if you know how to ask.
Did this mysterious human relative bury its dead?
This new birth control for cats doesn't require surgery

Go Further

Subscriber Exclusive Content

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet