Volcanoes - page 83

800px Mount Aso Naka dake

Mount Aso alert level raised to 2

The Meteorological Agency on Monday raised the volcanic alert level for Mount Aso from 1 to 2, prompting local authorities in Kumamoto Prefecture to ban entry to areas within 1 km of the crater of Mount Naka, one of five peaks in the active volcano's central cone

May 17, 2011

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11 earthquakes for the past 24 hours at Bulusan volcano

The seismic network at Bulusan Volcano (12.7667°N, 124.0500°E) detected a total of eleven (11) volcanic earthquakes for the past 24 hours. Steaming activity at the active vents ranged from wispy to moderate with white steam drifting to the southwest...

May 14, 2011

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Guatemala: Alert in Two Areas for Volcanic Activity

Guatemalan departments of Quetzaltenango and Retalhuleu were declared this Friday in yellow alert due to the increased activity of the volcano Santiaguito . According to the National Institute for Seismology, Vulcanology, Meteorology and Hydrology of Guatemala

May 07, 2011

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Ongoing Ecuador Tungurahua eruption

In mid-April 2011, after a decade of low activity, Ecuador’s Tungurahua Volcano began a substantial eruption, according to a NASA statement. On April 21st fine ash fell on nearby communities, followed by the appearance of small lava fountains at Tungurahua’s

May 05, 2011

Yellowstone

Updates on Yellowstone activity

During the month of April 2011, 91 earthquakes were located in the Yellowstone National Park region. The largest was a magnitude 2.2 event on April 13 at 7:11 AM MDT, located about 15 miles southeast of West Thumb, YNP. A small swarm of 24 earthquakes was recorded...

May 03, 2011

tungurahua volcano

Ecuador’s Tungurahua volcano unleashes violent explosion

The Tungurahua volcano continues with constant emissions of ash that started on April 20. Since early this morning, at approximately 01:00 (local time), the volcano exhibited an increase in the amplitude of internal vibrations as well as a slight variation in the t

April 30, 2011

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Signs of Bezymianny eruption

Russia’s Bezymianny Volcano erupted vigorously on the morning of April 14, 2011. At the time of the eruption, the Joint Air Force & Army Weather Information Network reported ash at an altitude of 25,000 feet (7,600 meters) above the volcano. This natural-color

April 28, 2011

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Eruption of Tungurahua sends ash up to 7 km into the air, Ecuador

Ashes from Tungurahua, 140 km south of Quito, Ecuador, rose more than 7 kilometers (4 miles) into the air on Tuesday. Schools are closed and residents evacuated in areas near volcano.Six eruptions and significant ash cloud were detected  and authorities issued

April 27, 2011

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Kamchatka: 4 volcanoes on Orange alert level

Kamchatkan and Northern Kuriles Volcanic Activity KVERT released in their report number 22-11 dated April 21, 2011 at 21:50 UTC (April 22, 2011, 09:50 KST) alert level status of Kamchatka's volcanoes. The Aviation Color Codes of Kizimen, Sheveluch, Karymsky and...

April 25, 2011

supervolcano

Yellowstone volcanic plume much larger than expected

Yellowstone National Park hosts a variety of hot springs and geysers, all powered by a plume of molten rock under its surface. At times in the past, that plume has powered activity that was quite a bit less scenic: massive eruptions that have been capable of covering

April 12, 2011

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New eruptions reported at Etna volcano in Italy

Istituto Nazionale di Geofisica e Vulcanologia (INGV) reports about the third paroxysmal eruptive episode of the year 2011 from the pit crater on the east flank of the Southeast Crater cone occurred on 10 April, 51 days after the previous paroxysm on 18 February. The

April 11, 2011

JapanEruptingVolcano

Japan's 20 volcanoes became alive after Tohoku EQ, expecting another 9.0

Japan’s Meteorological Agency on Friday warned that the country’s 20 volcanoes became alive due to the massive March 11 earthquake, and a study said earthquake over 9.0-magnitude might hit Japan again. The Agency said volcanic

April 10, 2011

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Alert status of Taal volcano raised to Level 2

Taal Volcano is getting restive and an eruption, while not imminent, is a possibility, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) warned Saturday. The agency raised the alert status to Level 2 from Level 1, following an increase in volcanic earthq

April 09, 2011

Ruapehu Crater Lake temperature graph February 2011

Ruapehu's Crater Lake heating up

Mount Ruapehu's Crater Lake is heating up, but there are no signs an eruption is imminent. GNS Science volcanologists said today high water temperatures, currently about 38 °C - 39 °C, were being experienced in the lake. GeoNet reports about changes that...

April 05, 2011

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Concern over Mt. Baekdu eruption growing

A slew of the latest environmental changes revealed by North Korean officials during a meeting with their South Korean counterparts in Munsan, north of Seoul, has put greater weight that the dormant volcano on Mt. Baekdu could erupt. It last erupted in

April 03, 2011

800px Mexico_Popocatepetl

Ash and gas plume seen from Popocatepetl volcano

Based on information from the Mexico City MWO, analyses of satellite imagery, and web-camera views, Volcanic Ash Advisory Center reported that on 26 March an ash-and-gas plume from Popocatépetl drifted ESE and SE. A subsequent notice that day stated that the ash had

April 02, 2011

SAKURAJIMA

Mt. Sakurajima exploded - Volcanic ash alert issued

Tokyo Volcanic Ash Advisory Center issued an ash warning for Sakurajima Volcano which is considered ‘very dangerous’.Sakurajima (also spelled Sakurashima or Sakura-jima, 桜島 in Japanese) volcano in southern Kyushu is one of the most active volcanoes in the

March 29, 2011