Get our newsletter!
Check out our volcano tours on VolcanoAdventures.com!
Volcanoes & Earthquakes - new app for Android
Volcanoes & Earthquakes - app for iPhone & iPad

Guaranteed tours:
14-27 Mar 2020: Desert, salt and volcanoes - Danakil desert (Ethiopia)
21-28 Mar 2020: Land of Theseus - Saronic Gulf (Greece)
28 Mar - 4 Apr 2020: Land of Theseus - Saronic Gulf (Greece)
11-19 Apr 2020: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
4-8 May 2020: Krakatau Volcano Special - Krakatau volcano (Indonesia)
2-18 Jul 2020: Volcanoes of Java - Java (Indonesia)
11-29 Aug 2020: Kamchatka - Land of Colors - Kamchatka (Russia)
21-31 Aug 2020: Islands of Fire and Whales - Kurile Islands (Russia)
3-19 Sep 2020: Volcanoes of Java - Java (Indonesia)
: spaces available / : guaranteed / : few spaces left / : booked out
Random pictures
Bulusan volcano
Stratovolcano 1565 m / 5,134 ft
Luzon Island, Philippines, 12.77°N / 124.05°E
Current status: normal or dormant (1 out of 5) | Reports
Bulusan volcano books
Bulusan volcano eruptions:
2016, 2015, 2011, Oct 2006-07, Mar-Jun 2006, 1994, 1988, 1983, 1981, 1979, 1978, 1933, 1928, 1918-22, 1916, 1894, 1892, 1889, 1886, 1852(?)
Typical eruption style:
Explosive. In historic time, frequent small to moderate phreatic and phreatomagmatic ash eruptions. Mudflows from loose deposits on flank are often generated when heavy rains fall (e.g. during taifuns).
Last earthquakes nearby
Latest satellite images

Sentinel hub | Landsat 8
 

Bulusan volcano news:

Bulusan volcano (Philippines), activity update: steaming, slight deflation, alert level remains at 1 (unrest)

Friday Feb 24, 2012 08:59 AM | BY: T

No eruptions have occurred at Bulusan volcano in recent weeks, and signs of unrest have decreased compared to end of December last year. Nevertheless, the Philippine Institute of Volcanology and Seismology (PHILVOLCS) keeps the volcano at alert level 1 (unrest, eruptions possible within weeks to months).
From the 24 Feb bulletin:
"1 volcanic earthquake was detected during the past 24 hours by Bulusan\'s seismic network. Periodic wispy to weak emission of white steam plumes could be observed.
Ground deformation survey (precise leveling) last 27-31 January yielded slight deflation at both Inlagadian leveling line on the north-northeast flank and at Mapaso leveling line on the south-southeast flank relative to the previous survey last 14-18 November 2011.
Bulusan Volcano’s status remains at Alert Level 1. Entry into the 4-kilometer radius Permanent Danger Zone (PDZ) is strictly prohibited due to sudden steam and ash eruptions. Due to the prevailing wind direction, residents in the northwest and southwest sectors of the volcano are reminded to take precautions against ashfall from sudden eruptions. Civil aviation authorities must also warn pilots to avoid flying close to the volcano’s summit as ejecta from sudden eruptions may be hazardous to aircraft. If possible, aircraft should avoid airspace west of the volcano as volcanic ash is likely to be dispersed in this direction by prevailing winds. Furthermore, people living within valleys and along river/stream channels should be vigilant against sediment-laden stream flows and lahars in the event of heavy and prolonged rainfall. DOST-PHIVOLCS is closely monitoring Bulusan Volcano’s activity and any new development will be relayed to all concerned."
---
Links / Sources:
Previous news
Tuesday, Dec 27, 2011
Bulusan volcano (Philippines) could be close to a new eruption. The volcano has been showing increased seismic activity and slight inflation on the NNE flank during the past 2 weeks, the Philippine Institute of Volcanology and Seismology (PHILVOLCS) reports. ... [more]
Monday, Feb 21, 2011
Early on 20 June, a new series of ash eruptions started at Bulusan volcano, producing a 3 km / 9,800 feet high plume. Ashfall spread to as far as 30 km away in Masbate and the noise from the explosion was heard up to 10 km from the volcano. ... [more]
Thursday, May 17, 2007

An explosion from Bulusan on 12 May produced an ash plume that rose to an altitude of 5.6 km (18,400 ft) a.s.l. and drifted WSW and WNW. The activity was accompanied by rumbling sounds and was recorded by the seismic network as an explosion-type earthquake that lasted about 35 minutes.

... [more]
Sunday, Apr 08, 2007

After 3 montsh of relative quiet, Bulusan had another (probably phreatic or phreatomagmatic) eruption today, Easter Sunday. The eruption lasted for 20 minutes and produced an ash colum that rose 2,5 km into the sky.

[more]
Wednesday, Dec 20, 2006

As PHILVOLCS reports an ash explosion occurred at Bulusan Volcano at 1:09 am local time on 20 December 06. The explosion was not observed dur to thick clouds, but clearly recorded as seismic signals, rumbling sounds and lightning flashes that lasted for about 20 minutes.

... [more]

More on VolcanoDiscovery:

Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: 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.