Rincón de la Vieja volcano, Costa Rica: activity updates
Rincon de la Vieja volcano (Costa Rica): phreatic eruptions this week
jeudi mai 28, 2020 07:28 | AUTEUR : MARTIN
Phreatic eruption from Rincon de la Vieja volcano (image: OVSICORI)
Explosion from Rincon de la Vieja volcano on 26 May (image: OVSICORI)
OVSICORI-UNA recorded a few phreatic or hydrothermal explosions this week.
Emissions of gas and steam from Rincon de la Vieja volcano on 25 May (image: OVSICORI)
On 25 May at 17:34 and 17:38 local time a phreatic explosions generated a gas-steam plume that rose approx. 3,280 ft (1,000 m) above the crater. No ashfall was reported.
On 26 May at 16:21 local time an emissions of gas and steam plumes with minor ash content occurred. An ash plumes reached 11,207 ft (3,416 m) altitude.
On 27 May at 15:21 local time a surveillance cameras observed an eruption that rose 4,921 ft (1,500 m) above the summit.
Some of the events were not visually confirmed by webcams because of weather conditions or darkness.
Source: Observatorio Vulcanológico y Sismológico de Costa Rica volcano activity update 28 May 2020
vendredi, mai 08, 2020
mercredi, mai 06, 2020
Volcanic Ash Advisory Center (VAAC) Washington recorded on 5 May at 19:17 local time an explosion that generated an ash plume, which reached approx. 7,000 ft (2,100 m) altitude and drifted W. ... [details]
mardi, mai 05, 2020
mardi, avril 21, 2020
On 19 April at 10:16 local time a strong explosion occurred at the volcano. According to OVSICORI-UNA, it was a phreatic or hydrothermal explosion that generated a steam and ash plume that rose approx. 4,921 ft (1,500 m) above the crater. ... [details]
jeudi, avril 09, 2020
OVSICORI-UNA reported that seismicity remains at generally low levels including periods of low-frequency and low-amplitude volcanic earthquakes. ... [details]