Slow lava eruption continues at Great Sitkin volcano, Alaska

Slow lava eruption continues at Great Sitkin volcano, Alaska

The Alaska Volcano Observatory reported a continuous slow eruption of lava in the summit crater of Great Sitkin Volcano as of 19:30 UTC on January 30, 2024. The Aviation Color Code remains at Orange and Alert Level at Watch.

Intense paroxysms at Anak Krakatau volcano, Indonesia

Intense paroxysms at Anak Krakatau volcano, Indonesia

The Anak Krakatau volcano, located in Indonesia’s Sunda Strait, has resumed its explosive activity, exhibiting a series of short-lived lava-fountaining episodes known as paroxysms last night. The eruptions lasted up to 150 seconds while ash was reaching 2 100 m (7 000 feet) above sea level.

Rapid growth of newly-formed island near Iwo Jima, Japan

Rapid growth of newly-formed island near Iwo Jima, Japan

On November 1, 2023, a new island was born approximately 1 km (0.62 miles) off the southern coast of Iwoto Island, Japan, following intense volcanic activity. This latest addition to the Ogasawara island chain, now nearly merging with Iwoto, was first identified by military personnel stationed there.

Extensive flooding hits Democratic Republic of Congo, nearly 1 500 homes destroyed or damaged

Extensive flooding hits Democratic Republic of Congo, nearly 1 500 homes destroyed or damaged

The Democratic Republic of the Congo is grappling with a humanitarian crisis following extensive flooding caused by ongoing torrential rains since November 13, 2023. The most severe impacts have been recorded in the eastern and north-eastern regions, including Baraka City and Dungu Town, where thousands have been displaced, and homes have been destroyed.

Guaíba River overflows in Porto Alegre’s center in third-highest flood since 1941, Brazil

Guaíba River overflows in Porto Alegre’s center in third-highest flood since 1941, Brazil

The Guaíba River in Porto Alegre, Brazil, reached a historic water level of 3.01 meters on the morning of November 20, 2023. This marked the third-highest flood level since 1941, following heavy rainfall across its contributing basins. The rising waters led to the river overflowing its banks at the Central Wharf, a rare occurrence in the city’s recent history.

First eruption at Ruby volcano since 1995, Northern Mariana Islands

First eruption at Ruby volcano since 1995, Northern Mariana Islands

An eruption at submarine Ruby volcano, near the southern end of the Mariana arc, was detected on Thursday, September 14, 2023. This was based on seismoacoustic signals from a monitoring station in Saipan and satellite imagery that captured a submarine plume. The last known eruption at this volcano took place in 1995.

High-resolution satellite images of the port city of Derna after massive floods, Libya

High-resolution satellite images of the port city of Derna after massive floods, Libya

Derna, a northeastern Libyan town, grappled with catastrophic flooding after Medicane “Marquesa” made landfall on September 10, 2023. The subsequent deluge, equivalent to several months of rain in just a day, resulted in extensive damage and a rising death toll, with thousands still missing.