Brief communication: Small-scale geohazards cause significant and highly variable impacts on emotions
The impact of geohazards on the mental health of the local populations, is well recognized but understudied. We used natural language processing (NLP) of Twitter posts to analyse the sentiments expressed in relation to a pre-eruptive seismic unrest, and a subsequent volcanic eruption in Iceland 2021...
Main Authors: | , , , |
---|---|
Format: | Text |
Language: | English |
Published: |
2023
|
Subjects: | |
Online Access: | https://doi.org/10.5194/nhess-2023-6 https://nhess.copernicus.org/preprints/nhess-2023-6/ |
id |
ftcopernicus:oai:publications.copernicus.org:nhessd109085 |
---|---|
record_format |
openpolar |
spelling |
ftcopernicus:oai:publications.copernicus.org:nhessd109085 2023-06-11T04:13:06+02:00 Brief communication: Small-scale geohazards cause significant and highly variable impacts on emotions Ilyinskaya, Evgenia Snæbjarnarson, Vésteinn Carlsen, Hanne Krage Oddsson, Björn 2023-04-20 application/pdf https://doi.org/10.5194/nhess-2023-6 https://nhess.copernicus.org/preprints/nhess-2023-6/ eng eng doi:10.5194/nhess-2023-6 https://nhess.copernicus.org/preprints/nhess-2023-6/ eISSN: 1684-9981 Text 2023 ftcopernicus https://doi.org/10.5194/nhess-2023-6 2023-04-24T16:23:13Z The impact of geohazards on the mental health of the local populations, is well recognized but understudied. We used natural language processing (NLP) of Twitter posts to analyse the sentiments expressed in relation to a pre-eruptive seismic unrest, and a subsequent volcanic eruption in Iceland 2021. We show that despite the small size and negligible material damage, these geohazards were associated with a measurable change in expressed emotions in the local populations. The seismic unrest was associated with predominantly negative sentiments, but the eruption with predominantly positive. We demonstrate a cost-effective tool for gauging public discourse that could be used in risk management. Text Iceland Copernicus Publications: E-Journals |
institution |
Open Polar |
collection |
Copernicus Publications: E-Journals |
op_collection_id |
ftcopernicus |
language |
English |
description |
The impact of geohazards on the mental health of the local populations, is well recognized but understudied. We used natural language processing (NLP) of Twitter posts to analyse the sentiments expressed in relation to a pre-eruptive seismic unrest, and a subsequent volcanic eruption in Iceland 2021. We show that despite the small size and negligible material damage, these geohazards were associated with a measurable change in expressed emotions in the local populations. The seismic unrest was associated with predominantly negative sentiments, but the eruption with predominantly positive. We demonstrate a cost-effective tool for gauging public discourse that could be used in risk management. |
format |
Text |
author |
Ilyinskaya, Evgenia Snæbjarnarson, Vésteinn Carlsen, Hanne Krage Oddsson, Björn |
spellingShingle |
Ilyinskaya, Evgenia Snæbjarnarson, Vésteinn Carlsen, Hanne Krage Oddsson, Björn Brief communication: Small-scale geohazards cause significant and highly variable impacts on emotions |
author_facet |
Ilyinskaya, Evgenia Snæbjarnarson, Vésteinn Carlsen, Hanne Krage Oddsson, Björn |
author_sort |
Ilyinskaya, Evgenia |
title |
Brief communication: Small-scale geohazards cause significant and highly variable impacts on emotions |
title_short |
Brief communication: Small-scale geohazards cause significant and highly variable impacts on emotions |
title_full |
Brief communication: Small-scale geohazards cause significant and highly variable impacts on emotions |
title_fullStr |
Brief communication: Small-scale geohazards cause significant and highly variable impacts on emotions |
title_full_unstemmed |
Brief communication: Small-scale geohazards cause significant and highly variable impacts on emotions |
title_sort |
brief communication: small-scale geohazards cause significant and highly variable impacts on emotions |
publishDate |
2023 |
url |
https://doi.org/10.5194/nhess-2023-6 https://nhess.copernicus.org/preprints/nhess-2023-6/ |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
eISSN: 1684-9981 |
op_relation |
doi:10.5194/nhess-2023-6 https://nhess.copernicus.org/preprints/nhess-2023-6/ |
op_doi |
https://doi.org/10.5194/nhess-2023-6 |
_version_ |
1768389722996998144 |