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64 lines
1.8 KiB
Markdown
64 lines
1.8 KiB
Markdown
## The *list-earthquakes.ps1* Script
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This PowerShell script lists major earthquakes with magnitude >= 6.0 for the last 30 days.
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## Parameters
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```powershell
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list-earthquakes.ps1 [<CommonParameters>]
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[<CommonParameters>]
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This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
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WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
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```
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## Example
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```powershell
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PS> ./list-earthquakes
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```
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## Notes
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Author: Markus Fleschutz | License: CC0
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## Related Links
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https://github.com/fleschutz/PowerShell
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## Source Code
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```powershell
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<#
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.SYNOPSIS
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Lists major earthquakes
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.DESCRIPTION
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This PowerShell script lists major earthquakes with magnitude >= 6.0 for the last 30 days.
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.EXAMPLE
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PS> ./list-earthquakes
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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$Format="csv" # cap, csv, geojson, kml, kmlraw, quakeml, text, xml
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$MinMagnitude=5.8
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$OrderBy="magnitude" # time, time-asc, magnitude, magnitude-asc
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function ListEarthquakes {
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Write-Progress "Loading data from earthquake.usgs.gov..."
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$Quakes = (Invoke-WebRequest -URI "https://earthquake.usgs.gov/fdsnws/event/1/query?format=$Format&minmagnitude=$MinMagnitude&orderby=$OrderBy" -userAgent "curl" -useBasicParsing).Content | ConvertFrom-CSV
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foreach ($Quake in $Quakes) {
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[int]$Depth = $Quake.depth
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New-Object PSObject -Property @{ Mag=$Quake.mag; Depth="$Depth km"; Location=$Quake.place; Time=$Quake.time }
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}
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}
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try {
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ListEarthquakes | Format-Table -property @{e='Mag';width=5},@{e='Location';width=42},@{e='Depth';width=12},Time
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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```
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*Generated by convert-ps2md.ps1 using the comment-based help of list-earthquakes.ps1*
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