Script: *list-earthquakes.ps1* ======================== This PowerShell script lists major earthquakes for the last 30 days. Parameters ---------- ```powershell PS> ./list-earthquakes.ps1 [[-minMagnitude] ] [] -minMagnitude Specifies the minimum magnitude to list (5.5 by default) Required? false Position? 1 Default value 5.5 Accept pipeline input? false Accept wildcard characters? false [] This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, WarningVariable, OutBuffer, PipelineVariable, and OutVariable. ``` Example ------- ```powershell PS> ./list-earthquakes.ps1 Mag Location Depth Time UTC --- -------- ----- -------- 7.2 98 km S of Sand Point, Alaska 33 km 2023-07-16T06:48:22.606Z ... ``` Notes ----- Author: Markus Fleschutz | License: CC0 Related Links ------------- https://github.com/fleschutz/PowerShell Script Content -------------- ```powershell <# .SYNOPSIS Lists major earthquakes .DESCRIPTION This PowerShell script lists major earthquakes for the last 30 days. .PARAMETER minMagnitude Specifies the minimum magnitude to list (5.5 by default) .EXAMPLE PS> ./list-earthquakes.ps1 Mag Location Depth Time UTC --- -------- ----- -------- 7.2 98 km S of Sand Point, Alaska 33 km 2023-07-16T06:48:22.606Z ... .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz | License: CC0 #> param([float]$minMagnitude=5.5) $Format="csv" # cap, csv, geojson, kml, kmlraw, quakeml, text, xml $OrderBy="magnitude" # time, time-asc, magnitude, magnitude-asc function ListEarthquakes { Write-Progress "Loading data from earthquake.usgs.gov..." $quakes = (Invoke-WebRequest -URI "https://earthquake.usgs.gov/fdsnws/event/1/query?format=$Format&minmagnitude=$minMagnitude&orderby=$OrderBy" -userAgent "curl" -useBasicParsing).Content | ConvertFrom-CSV Write-Progress -completed "done." foreach($quake in $quakes) { [int]$depth = $quake.depth New-Object PSObject -Property @{ Mag=$quake.mag; Depth="$depth km"; Location=$quake.place; 'Time UTC'=$quake.time } } } try { ListEarthquakes | Format-Table -property @{e='Mag';width=5},@{e='Location';width=42},@{e='Depth';width=12},'Time UTC' exit 0 # success } catch { "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 } ``` *(generated by convert-ps2md.ps1 using the comment-based help of list-earthquakes.ps1 as of 05/19/2024 10:25:21)*