Publication Date:
2024-06-21
Description:
Abstract
Description:
This data repository contains electrical and seismic tremor measurements, thermal infrared imagery, atmospheric conditions and information on plume heights that were recorded and collected during the 2021 Tajogaite eruption on La Palma, Canary Islands, Spain. The 2021 Tajogaite eruption lasted from 19 September until 13 December 2021. The "data description" file provides more detailed information on each dataset and the way the data is formatted.
The electrical data was recorded using a Biral Thunderstorm Detector BTD-200. This sensor was installed at two consecutive locations: BTD1 (28.635°N, 17.876389°W) recorded from 11-26 October 2021 and BTD2 (28.602365°N, 17.880475°W) recorded from 27 October 2021 until the end of the eruption.
The volcanic tremor measurements were recorded at seismic station PLPI (28.5722°N, 17.8654°W), which was operated by the Instituto Volcanológico de Canarias. Here we provide the seismic tremor amplitudes within the Very Long Period (0.4-0.6 Hz) and the Long Period (1-5 Hz) frequency bands between 10 September and 20 December 2021.
Thermal infrared videography of the explosive volcanic activity was done using an InfraTec HD thermal infrared (TIR) video camera. This camera was installed in El Paso (28.649361°N, 17.882279°W) and recorded almost continuously between 3-8 November 2021. Here we provide individual thermal infrared frames.
Atmospheric conditions were obtained from weather balloon measurements at Güímar (station nr. 60018) on Tenerife, which were provided by the University of Wyoming, Department of Atmospheric Science (http://weather.uwyo.edu/). In addition, atmospheric data was collected from ground-based weather stations at El Paso and Roque de los Muchachos, which were operated by the State Meteorological Agency (AEMET) of Spain on La Palma.
Information on the volcanic plume heights was obtained from both the Toulouse Volcanic Ash Advisory Center (https://vaac.meteo.fr/volcanoes/la-palma/) as well as the Plan de Emergencias Volcánicas de Canarias.
Keywords:
Volcanic lightning
;
Volcanic ash
;
Biral Thunderstorm Detector
;
Electrostatic measurements
;
2021 Tajogaite eruption
;
Cumbre Vieja volcanic ridge
;
La Palma
;
Canary Islands
;
Movement of charge
;
Volcanic plume height
;
Ice nucleation
;
Lava fountaining
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Strombolian activity
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Ash emission
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Gas jetting
;
Explosive volcanic activity
;
Seismic tremor
;
Thermal infrared rise diagram
;
Isotherms
;
Principal Component Analysis (PCA)
;
Very Long Period (VLP)
;
Long Period (LP)
;
Balloons/Rockets 〉 RADIOSONDES
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EARTH SCIENCE 〉 ATMOSPHERE 〉 ATMOSPHERIC ELECTRICITY 〉 ELECTRIC FIELD
;
EARTH SCIENCE 〉 ATMOSPHERE 〉 ATMOSPHERIC ELECTRICITY 〉 LIGHTNING
;
EARTH SCIENCE 〉 SOLID EARTH 〉 TECTONICS 〉 EARTHQUAKES 〉 EARTHQUAKE MAGNITUDE/INTENSITY
;
EARTH SCIENCE 〉 SOLID EARTH 〉 TECTONICS 〉 EARTHQUAKES 〉 EARTHQUAKE OCCURRENCES
;
EARTH SCIENCE 〉 SOLID EARTH 〉 TECTONICS 〉 VOLCANIC ACTIVITY 〉 ERUPTION DYNAMICS 〉 ASH/DUST DISPERSION
;
EARTH SCIENCE 〉 SOLID EARTH 〉 TECTONICS 〉 VOLCANIC ACTIVITY 〉 ERUPTION DYNAMICS 〉 VOLCANIC EXPLOSIVITY
;
EARTH SCIENCE 〉 SOLID EARTH 〉 TECTONICS 〉 VOLCANIC ACTIVITY 〉 VOLCANO MAGNITUDE/INTENSITY
;
EARTH SCIENCE 〉 SOLID EARTH 〉 TECTONICS 〉 VOLCANIC ACTIVITY 〉 VOLCANO PREDICTIONS
;
EARTH SCIENCE 〉 SPECTRAL/ENGINEERING 〉 INFRARED WAVELENGTHS 〉 THERMAL INFRARED
;
EARTH SCIENCE SERVICES 〉 ENVIRONMENTAL ADVISORIES 〉 GEOLOGICAL ADVISORIES 〉 VOLCANIC ACTIVITY
;
EARTH SCIENCE SERVICES 〉 ENVIRONMENTAL ADVISORIES 〉 WEATHER/CLIMATE ADVISORIES 〉 DUST/ASH ADVISORIES
;
EARTH SCIENCE SERVICES 〉 ENVIRONMENTAL ADVISORIES 〉 WEATHER/CLIMATE ADVISORIES 〉 PRESENT WEATHER
;
geological process 〉 volcanism 〉 volcanic eruption
;
hazard 〉 natural hazard
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In Situ Land-based Platforms 〉 GEOPHYSICAL STATIONS/NETWORKS 〉 SEISMOLOGICAL STATIONS
;
In Situ Land-based Platforms 〉 GEOPHYSICAL STATIONS/NETWORKS 〉 VOLCANO OBSERVATORY
;
In Situ Land-based Platforms 〉 WEATHER STATIONS/NETWORKS 〉 METEOROLOGICAL STATIONS
;
In Situ Land-based Platforms 〉 WEATHER STATIONS/NETWORKS 〉 WWLLN
;
In Situ/Laboratory Instruments 〉 Electrical Meters
;
In Situ/Laboratory Instruments 〉 Magnetic/Motion Sensors 〉 Seismometers 〉 SEISMOMETERS
;
monitoring 〉 seismic monitoring
;
physical process 〉 transport (physics) 〉 mass transport (physics)
;
physical property 〉 electricity
;
science 〉 natural science 〉 earth science 〉 geology 〉 volcanology
;
science 〉 natural science 〉 earth science 〉 geophysics
;
science 〉 physical science 〉 physics 〉 atmospheric physics
Type:
Dataset
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Dataset
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