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Comprehensive Global Database of Earthquake-Induced Landslide Events and their Impacts (ver. 2.0, February 2022)

Currently, there are many datasets describing landslides caused by individual earthquakes, and global inventories of earthquake-induced landslides (EQIL). However, until recently, there were no datasets that provide a comprehensive description of the impacts of earthquake-induced landslide events. In this data release, we present an up-to-date, comprehensive global database containing all literature-documented earthquake-induced landslide events for the 249-year period from 1772 through August 2021. The database represents an update of the catalog developed by Seal et al. (2020), which summarized events through March 2020 and was based on the catalog developed by Nowicki Jessee et al. (2020). The revised catalog contains 281 historical earthquakes, 162 of which include documented landslide fatality counts. This represents an addition of 17 earthquakes since the previous version, 9 with documented landslide fatalities, and a removal of 2 duplicate entries. The database includes (where available) information on earthquake size (moment magnitude (Mw), surface-wave magnitude (Ms), and body-wave magnitude (mb)), depth, earthquake fault type, date and time, location, the availability of a ShakeMap, which estimates the spatial distribution of ground shaking from the USGS ShakeMap system (Worden and Wald, 2016), the availability of a geospatial landslide inventory, information about landslide occurrence (number of landslides, area or volume of landsliding, area affected by landsliding, landslide magnitude), earthquake/landslide impact (total fatalities, landslide fatalities, and number of injuries due to the effects of the earthquake), and USGS Ground Failure Tool estimates (estimated area and population exposed to landsliding). The full dataset of all known landslide-triggering events is provided as “EQIL Database 2022.csv,” including information on the data source(s) for each data component. A subset of the dataset, showing only those events for which landslide fatality counts are available, is provided as “EQIL Database LSFatality 2022.csv.” This subset only includes those columns from "EQIL Database 2022.csv" which are necessary for landslide fatality data analysis and omits columns such as source columns and secondary values.

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Author(s) Dylan M. Seal orcid, Anna Nowicki Jessee orcid, Michael Hamburger, Carter Dills, Kate E Allstadt orcid
Publication Date 2020-02-06
Beginning Date of Data 1772-02-15
Ending Date of Data 2021-08-14
Data Contact
DOI https://doi.org/10.5066/P9RG3MBE
Citation Seal, D.M., Jessee, A.N., Hamburger, M., Dills, C., and Allstadt, K.E., 2020, Comprehensive Global Database of Earthquake-Induced Landslide Events and their Impacts (ver. 2.0, February 2022): U.S. Geological Survey data release, https://doi.org/10.5066/P9RG3MBE.
Metadata Contact
Metadata Date 2022-02-07
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Citations of these data No citations of these data are known at this time.
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License http://www.usa.gov/publicdomain/label/1.0/
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Harvest Source: ScienceBase
Harvest Date: 2024-07-28T04:01:49.433Z