Overall Green alert Volcanic eruption for Pacaya
in Guatemala

Event summary

Volcanic eruption Pacaya can have a low humanitarian impact based on the exposed population and vulnerability.

GDACS ID VO 1000014
Name: Pacaya
Lat/Lon: 14.382 , -90.601
Event Date: 01 Apr 2021 00:00 UTC
Exposed Population 30km: About 2760000 people within 30km
Exposed Population 100km: About 7860000 people within 100km
Max Volc. Explosivity Index VEI: 3
Population Exposure Index PEI: 6
Inserted at: 01 Apr 2021 06:37 UTC

GDACS Score

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Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
Guatemala - Volcanic eruption, update (ECHO 01 Apr 2021)Thu, 01 Apr 2021 12:39

  • Explosive activity continues on the Mackenney crater of Pacaya volcano, located 30 km south-west of Guatemala City. The ash column has raised 3,000-4,300 m above the sea level moving south, southwest, west and northwest at distances of up to 50 km.
  • Lava flows with a maximum length of 3,000 metres have been reported across the west flank and reached the localities of La Breña and Campo Alegre, affecting a house that functioned as a monitoring area and sanitary services for people who visited the area.
  • According to the National Institute of Seismology, Volcanology, Meteorology and Hydrology (INSIVUMEH), the communities living in the west and south flanks of the volcano have been advised to be aware of the activity of the volcano and to follow the recommendations of the authorities. 

 

Guatemala - Volcanic eruption, update (ECHO 29 Mar 2021)Mon, 29 Mar 2021 14:48

  • The Pacaya volcano located near Guatemala City, continues to experience eruptive activity. Moderate explosions followed by 3,500 metre ash columns have been reported by the National Coordination for Disaster Reduction of Guatemala (CONRED).
  • Ashfall was recorded in the villages of El Pepinal, San Francisco de Sales, El Cedro, Calderas, Mesías Altas, and Low Messiah. La Aurora International Airport was closed for 24 hours on 26 March.
  • Stronger explosions could produce ash emissions that may affect several parts of Guatemala City. The lava flow on the south west flank continues to be monitored.
Guatemala - Volcanic eruption (ECHO 17 Mar 2021)Wed, 17 Mar 2021 10:38

  • Pacaya volcano, located 30 km south-west of Guatemala City, continues with its Strombolian activity. On 16 March, the ash column raised 500 metres above the crater and a pyroclastic flow descended through the southern flank up to 1,300 metres.
  • The dispersion of the ash up to 2 cm high has been reported in the villages El Patrocinio, San José El Rodeo, and Concepción El Cedro, in San Vicente Pacaya Municipality.
  • The National Coordinator for Disaster Reduction (CONRED) recommends people living close to the volcano to follow the recommendations of the authorities.
 
Guatemala - Volcanic eruption (ECHO 04 Mar 2021)Thu, 04 Mar 2021 14:13

  • The volcanic activity of Pacaya volcano, located 30 km south-west of Guatemala City, is increasing.
  • The ash column, generated by strong explosions, reached up to 5.5 km above the sea level. The dispersion of the ash moved mainly in the east direction, affecting the communities of San Francisco de Sales, El Cedro, Calderas, El Patrocinio, El Rodeo and Las Jazmines.
  • The National Coordinator for Disaster Reduction (CONRED) recommends people living close to the volcano to follow the recommendations made by the authorities.
Detailed event map. European Union, 2021. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Updates on volcanic activity (Smithsonian)

The Smithsonian/USGS Weekly Volcanic Activity Report provides information about global volcanism on a weekly basis. Latest Pacaya report has been published on 31 Mar 2021 11:27.
INSIVUMEH reported moderate to s trong explosions at Pacaya?s Mackenney Crater during 24-30 March, accompanied by abundant ash plumes that rose to 2.9-4.5 km (9,500-13,000 ft) a.s.l. and drifted in multiple directions as far as 15-20 km. Resulting ashfall was reported in El Pepinal (7 km N), San Francisco de Sales (5 km N), El Cedro (9 km NNW), Calderas (3 km N), Mes?as Altas, Mes?as Baja (5 km NE), El Rodeo (4 km WSW), El Patrocinio (5 km W), and San Vicente Pacaya (5 km NW). The lava flow that began on 18 March was 2.5 km long, continuing down the SW flank; the height of the flow was 2.5 m with a width of 400 m, but the advancing front was 250 wide and set fire to nearby vegetation. Incandescent material ejected 150-300 m above the rim fell around the crater on 25 and 27 March. On 30 March ash plumes drifted 7 km S, causing ashfall in El Chupadero (2-2.5 km S) and Los Pocitos (5.5 km S). Source: Instituto Nacional de Sismologia, Vulcanologia, Meteorologia, e Hidrologia (INSIVUMEH)
See the detail here

Latest media headlines

Articles: 34 | About casualties: 0 | Last hour: 0

Eruzione del vulcano Pacaya in Guatemala: la lava raggiunge le case e ... Fri, 02 Apr 2021 15:24:00 +0200.

Da quasi due mesi, il vulcano Pacaya , uno dei più attivi dell’America Centrale, a circa 25km dalla capitale del Guatemala , è in eruzione e ora la lava minaccia le abitazioni . Finora la lava ha divorato ettari di vegetazione e una casa ne
...(more)
Eruzione del Pacaya in Guatemala: la lava entra nelle case dei villagg ... Fri, 02 Apr 2021 00:36:00 +0200.

Scene di distruzione nei villaggi lungo le pendici del vulcano centro americano. Da alcune settimane il vulcano guatemalteco Pacaya è entrato in nuova fase eruttiva con fenomeni suggestivi, ma anche disagi e danni alla popolazione. Situato
...(more)
Volcanic activity worldwide 1 Apr 2021: Etna volcano, Pacaya, Fuego, D ... Thu, 01 Apr 2021 23:12:00 +0200.

Strong activity from the new effusive vent (glow in center of image) and lava fountains from the summit vent of Etna's New SE crater (center right) (image: INGV webcam) : Explosive activity continues. Volcanic Ash Advisory Center (VAAC) To
...(more)
Volcán de Pacaya continúa activo; algunas personas permanecen en zonas ... Thu, 01 Apr 2021 16:40:00 +0200.

Por Karen Quintanilla kquintanilla@lahora.com.gt. Ayer por la noche, el Instituto de Sismología, Vulcanología, Meteorología e Hidrología (INSIVUMEH), publicó un boletín especial acerca de la actividad eruptiva y efusiva del volcán de Pacaya
...(more)

Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (31), (1), INGV (2), DesInventar (1), WMO (1), INFORM (2),