Lava continues to flow NE from a fissure on the east rift zone at Kilauea volcano in Hawaii. The fissures are located between Pu`u `O`o crater and Kupaianaha.
More on Kilauea Volcano...
Thursday, August 09, 2007
Thursday, August 02, 2007
Vanuatu Earthquake (Mag 7.2), 2nd August 2007
A major earthquake (magnitude 7.2) hit Vanuatu this morning at 4:08 am local time. The earthquake epicentre was located 38 km SW of Ambae volcano, and 85 km NW of Ambrym volcano. The earthquake had an intermediate depth focus of 145 km. Earthquakes of this magnitude sometimes disrupt nearby volcanoes. There was a magnitude 5.1 aftershock one hour later.
Volcanoes of Vanuatu...
Volcanoes of Vanuatu...
Tuesday, July 31, 2007
Bulusan Volcano, Philippines - John Seach
Bulusan volcano erupted today, covering nearby villages with ash. The eruption frightened residents who ran out of their houses. The military is expected to enforce an evacuation of people from areas close to Bulusan. There is a 4 km permanent exclusion zone around the volcano.
More on Bulusan Volcano...
More on Bulusan Volcano...
Thursday, July 26, 2007
Raung Volcano, Indonesia - John Seach
A possible eruption has occurred at Raung volcano in Indonesia. Reports from an aircraft indicated an eruption plume 5000 ft above the summit of a volcano which was assumed to be Raung. The only other active volcano in the area is Ijen, 24 km NE.
More on Raung Volcano...
More on Raung Volcano...
Sunday, July 22, 2007
Kilauea Volcano, Hawaii - John Seach
A new fissure eruption began at Kilauea volcano after midnight on 21st July (local time). Two fissures, each about 600-800 m long, opened up between Pu`u `O`o and Kupaianaha on the east rift zone. Two lava flows up to 2 miles long began from the easternmost fissure and flowed southeast. The eruption was preceded by a drop in lava in Pu`u `O`o crater.
More on Kilauea Volcano...
More on Kilauea Volcano...
Thursday, July 19, 2007
Rabaul Volcano, Papua New Guinea - John Seach
Rabaul volcano observatory reports an explosion occurred at Tavurvur crater, Rabaul volcano, Tuesday morning 17th July 2007. The eruption was accompanied by a loud booming noise, thick ash emission, and ejection of lava fragments onto the volcano flank. A roaring noise was heard and red glow was visible above the crater rim. Ash emissions reached 1500 m altitude and fine-to-moderate ash fall occurred at Rabaul and Malaguna.
More on Rabaul Volcano...
More on Rabaul Volcano...
Wednesday, July 18, 2007
Rift Valley Earthquakes, East Africa - John Seach
A cluster of shallow focus earthquakes has been recorded in the Rift Valley in Tanzania. From Thursday 12th July to Tuesday 17th July there have been 11 earthquakes greater than magnitude 4. The largest earthquake was magnitude 6 and was felt up to 200 km from the epicenter. The earthquakes were located close to Ol Doinyo Lengai volcano in Tanzania. Some high-rise buildings in Nairobi, about 155km away, are reported to have shaken gently for several minutes. In Arusa, Tanzania thousands of residents raced into the streets. The Rift valley is subject to both earthquakes and volcanic eruptions, although activity has been low in recent years. Volcanoes within 200 km of the earthquake epicenters include Ol Doinyo Lengai, Meru, Kilimanjaro, Chyulu Hills, Suswa, Olkaria, and Longonot. If the earthquakes indicate magma movement in the rift valley, increased volcanic activity is most likely to occur at Ol Doinyo Lengai volcano, although other nearby volcanoes may be affected.
Volcanoes of Tanzania...
Volcanoes of Kenya...
Volcanoes of Tanzania...
Volcanoes of Kenya...
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