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45 lines
1.5 KiB
PowerShell
Executable File
45 lines
1.5 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 for the last 30 days.
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.PARAMETER minMagnitude
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Specifies the minimum magnitude to list (5.5 by default)
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.EXAMPLE
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PS> ./list-earthquakes.ps1
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Mag Location Depth Time UTC
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--- -------- ----- --------
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7.2 98 km S of Sand Point, Alaska 33 km 2023-07-16T06:48:22.606Z
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...
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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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param([float]$minMagnitude=5.5)
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$Format="csv" # cap, csv, geojson, kml, kmlraw, quakeml, text, xml
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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=$OrderBy" -userAgent "curl" -useBasicParsing).Content | ConvertFrom-CSV
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Write-Progress -completed "done."
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foreach($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 UTC'=$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 UTC'
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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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