Volcanoes & Earthquakes - new app for Android
Guaranteed tours
8-16 mei 2021: From Stromboli to Etna - Sicila and Eolian Islands (Italy)
: ruimten beschikbaar / : gegarandeerd / : enkele spaties links / : geboekt uit
 
Watch volcanoes live on our webcam and online data viewer tool!

 

Volcanic activity worldwide 4 May 2015: Tungurahua volcano

ma, 4 mei 2015, 21:00
21:00 PM |
Explosion at Tungurahua on 27 April 2015 (IGEPN)
Explosion at Tungurahua on 27 April 2015 (IGEPN)
Tungurahua (Ecuador): (3 May) Intermittent small explosions and ash emissions continue to occur from the volcano. However, its overall activity has been decreasing during the past weeks and the scenario of a larger eruption, which had been expected in early April, has been becoming more unlikely now.
Between 10-16 April, a seismic swarm of more than 3000 earthquakes occurred within 1-3 km below the summit of the volcano. This, as well as increased SO2 emissions and inflation of the NE flank of the cone suggested the arrival of a new batch of magma, which could have lead to a more intense phase of activity as on many past occasions. During late April, seismic activity decreased and the inflation switched to deflation, while gas emissions remained at similar levels.
It seems that the intrusion stopped for now and released its energy gradually by degassing and a number of smaller explosions.

Volcano Activity Summary for 4 May 2015:

Currently erupting:

Ambrym (Vanuatu): active lava lakes in several craters (updated 14 Aug 2013)
Aso (Kyushu): intense strombolian activity from main vent in Nakadake crater (updated 25 Apr 2015)
Bagana (Bougainville Island, Papua New Guinea): ash emissions, lava dome growth (updated 2 Apr 2015)
Batu Tara (Sunda Islands, Indonesia): strombolian explosions, ash plumes up to 500 m, extrusion of a small lava dome with rockfalls (updated 4 Nov 2014)
Calbuco (Southern Chile and Argentina): ash emissions (updated 30 Apr 2015)
Colima (Western Mexico): Irregular small to moderately large explosions (updated 3 May 2015)
Copahue (Chile/Argentina): ash venting (updated 4 Dec 2014)
Dukono (Halmahera): thermal anomaly, probably small explosive activity in summit crater (updated 3 May 2015)
Erebus (Antarctica): active lava lake in summit crater (updated 8 Dec 2014)
Erta Ale (Ethiopia): active lava lake in northern pit crater, active hornito with intermittend flow in southern crater (updated 11 Jan 2013)
Fuego (Guatemala): intermittent strombolian explosions (updated 20 Apr 2015)
Ibu (Halmahera, Indonesia): stromolian and phreatomagmatic explosions (updated 14 Nov 2014)
Karangetang (Siau Island, Sangihe Islands, Indonesia): lava flows, weak explosive activity at summit crater (updated 3 May 2015)
Karymsky (Kamchatka): occasional small explosions, thermal anomaly (updated 27 Apr 2015)
Kilauea (Hawai'i): new lava flow from vents on NE flank of Pu'u 'O'o (updated 28 Apr 2015)
Kliuchevskoi (Kamchatka): degassing, probably mild strombolian activity in summit crater (updated 3 May 2015)
Manam (Papua New Guinea): ash emissions (updated 27 Apr 2015)
Mount Olympus (Mars)
Nishino-shima (Volcano Islands, Japan): growing island (updated 19 Jan 2015)
Nyiragongo (DRCongo): active lava lake in summit crater (updated 26 Feb 2014)
Ol Doinyo Lengai (Tanzania): effusion of natrocarbonatite lava inside the crater (updated 8 Jul 2013)
Poas (Costa Rica): phreatic explosions (updated 14 Oct 2014)
Popocatépetl (Central Mexico): degassing, sporadic explosions, slowly growing lava dome (updated 13 Apr 2015)
Rabaul (Tavurvur) (New Britain, Papua New Guinea): lava fountains, ash emissions from Tavurvur cone (updated 12 Sep 2014)
Raung (East Java): Large Strombolian explosions (updated 18 Mar 2015)
Reventador (Ecuador): intermittent weak to moderate explosions, occasional pyroclastic flows (updated 13 Apr 2015)
Sakurajima (Kyushu, Japan): ash venting, intermittent explosions (updated 27 Apr 2015)
Sangay (Ecuador): likely strombolian eruptions at summit crater (updated 13 Mar 2015)
Santiaguito (Guatemala): small explosions from the Caliente dome and active lava flow (updated 3 Feb 2015)
Semeru (East Java, Indonesia): growing lava dome, lava flow, strombolian activity (updated 26 Nov 2014)
Shiveluch (Kamchatka): growing lava dome (updated 3 Apr 2015)
Sinabung (Sumatra, Indonesia): continuing pyroclastic flows (updated 29 Apr 2015)
Soputan (North Sulawesi, Indonesia): active viscous lava flow, explosions, rockfalls, pyroclastic flows (updated 9 Mar 2015)
Stromboli (Eolian Islands, Italy): weak strombolian activity at summit vents (updated 16 Apr 2015)
Suwanose-jima (Ryukyu Islands): strombolian activity (updated 25 Apr 2015)
Tungurahua (Ecuador): volcanic unrest, ash emissions, degassing (updated 3 May 2015)
Turrialba (Costa Rica): ash emissions, weak strombolian activity (updated 24 Apr 2015)
Ubinas (Peru): continuous ash emissions (updated 9 Apr 2015)
Villarrica (Central Chile): pulsating gas and ash emissions (updated 24 Apr 2015)
Yasur (Tanna Island, Vanuatu): ash emissions, weak strombolian explosions (updated 14 Aug 2013)
Zhupanovsky (Kamchatka, Russia): intermittent ash emissions (updated 3 Apr 2015)

Eruption warning / minor activity:

Augustine (Cook Inlet (SW Alaska))
Barren Island (Indian Ocean): weak thermal hot spot (updated 27 Apr 2015)
Bezymianny (Central Kamchatka Depression): steaming, weak seismic activity (updated 3 Jul 2014)
Etna (Sicily, Italy): sporadic weak ash emissions from New SE crater (updated 19 Apr 2014)
Heard (Australia, Southern Indian Ocean): possibly lava lake in summit crater (updated 5 Dec 2014)
Kavachi (Solomon Islands): no eruption since 2007 (updated 16 Jun 2014)
Kerinci (Sumatra): seismic unrest (updated 5 Jun 2013)
Kirishima (Kyushu): degassing, alert lowered (updated 25 Oct 2014)
Krakatau (Sunda Strait, Indonesia): degassing (updated 31 Mar 2014)
Kuchinoerabu-jima (Ryukyu Islands): steaming, incandescence at main crater (updated 27 Mar 2015)
Lokon-Empung (North Sulawesi, Indonesia): small explosions, lava flow? (updated 13 Sep 2014)
Lopevi (Vanuatu): eruption warning (updated 16 Dec 2014)
Mayon (Luzon Island): steaming (updated 18 Dec 2014)
Nevado del Ruiz (Colombia): intermittent ash emissions, seismic unrest (updated 22 Apr 2015)
Nyamuragira (DRCongo): active lava lake (updated 29 Nov 2014)
Ontake-san (Honshu): steaming, low seismic activity (updated 18 Dec 2014)
Pacaya (Guatemala): ash emissions (updated 7 Feb 2015)
Papandayan (West Java): strong hydrothermal activity, increased seismicity (updated 6 May 2013)
Pavlof (Alaska Peninsula, USA): steaming, elevated seismic activity (updated 22 Dec 2014)
Piton de la Fournaise (La Réunion): unrest, eruption warning (updated 29 Apr 2015)
Rasshua (Central Kuriles)
Rincón de la Vieja (Costa Rica): phreatic explosions from crater lake (updated 21 Sep 2014)
Sacabaya (Northern Chile, Bolivia and Argentina)
San Cristobal (Nicaragua): possible ash emission on 11 April (updated 9 Mar 2015)
San Miguel (El Salvador): elevated seismic activity, pulsating gas emissions (updated 28 Jan 2015)
Shishaldin (United States, Aleutian Islands): mild explosive activity, intermittent more intense phases (updated 3 Apr 2015)
Slamet (Central Java): intense strombolian explosions (updated 12 Jan 2015)
Ulawun (New Britain, Papua New Guinea): degassing, ash venting (updated 5 Aug 2013)

Vorig nieuws
Sun, 3 May 2015, 23:00
Steam and ash plume from Klyuchevskoy volcano today
Kliuchevskoi (Kamchatka): Activity at the volcano, probably strombolian-type explosions from the summit vent, has increased during the past days. ... Lees alle
Fri, 1 May 2015, 21:00
Ash column erupted from Calbuco today
Calbuco (Southern Chile and Argentina): (30 Apr) A strong explosive eruption occurred today (12:10 on 30 April, local time) at the volcano, producing an ash column that rose several kilometers above the summit crater. ... Lees alle
Thu, 30 Apr 2015, 21:00
Pyroclastic flow at Sinabung yesterday at 18:20 (image: @endrolewa / twitter)
Sinabung (Sumatra, Indonesia): (29 Apr) A series of strong pyroclastic flows occurred yesterday 28 April 2015, reaching 3-4.5 km distance. The largest, at 18:20 local time touched and burnt the (evacuated) village of Guru Kinayan on the southern slope of the volcano. ... Lees alle
Wed, 29 Apr 2015, 21:00
Overflow of Kilauea's summit lava lake early this morning
Kilauea (Hawai'i): For the first time since its appearance in 2008, the lava lake has spilled over into the floor of Halema'uma'u crater. ... Lees alle
Tue, 28 Apr 2015, 21:00
lava lake in the Overlook crater on 26 April morning, when it reached to within 3 m (10 ft) of the floor of Halemaʻumaʻu. This is the highest the lava lake has reached during the current summit eruption. (HVO)
Kilauea (Hawai'i): (28 Apr) The lava lake inside the summit caldera's Halema'uma'u crater has been constantly rising since 22 April and is now about to overflow. ... Lees alle

Meer op VolcanoDiscovery

Why is there advertising on this site?

Support us!

Maintaining the website and our free apps is a time- and cost-intensive effort.
If you find the information useful and would like to support our team to develop further features and get the upgraded ad-free version, consider making a donation (PayPal or Online cc payment).
Planned features:
  • Weather reports
  • Tsunami alerts
  • Design upgrades
Thanks to your past donations, these features have been added recently:
  • Earthquake archive back to 1900
  • Additional data sources
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyrights: VolcanoDiscovery en andere bronnen zoals.
Materiaalgebruik: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.