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34 lines
1.2 KiB
PowerShell
Executable File
34 lines
1.2 KiB
PowerShell
Executable File
<#
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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=5.7
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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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Write-Progress -completed "Loading finished."
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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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} |