Package: Rquake 2.5-1

Rquake: Seismic Hypocenter Determination

Non-linear inversion for hypocenter estimation and analysis of seismic data collected continuously, or in trigger mode. The functions organize other functions from 'RSEIS' and 'GEOmap' to help researchers pick, locate, and store hypocenters for detailed seismic investigation. Error ellipsoids and station influence are estimated via jackknife analysis. References include Iversen, E. S., and J. M. Lees (1996)<doi:10.1785/BSSA0860061853>.

Authors:Jonathan M. Lees [aut, cre], Baptiste Auguie [ctb]

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Rquake/json (API)

# Install 'Rquake' in R:
install.packages('Rquake', repos = c('https://jonathanlees.r-universe.dev', 'https://cloud.r-project.org'))
Datasets:

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1.76 score 57 scripts 252 downloads 57 exports 25 dependencies

Last updated 12 months agofrom:b28024321c. Checks:8 OK. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKJan 30 2025
R-4.5-winOKJan 30 2025
R-4.5-macOKJan 30 2025
R-4.5-linuxOKJan 30 2025
R-4.4-winOKJan 30 2025
R-4.4-macOKJan 30 2025
R-4.3-winOKJan 30 2025
R-4.3-macOKJan 30 2025

Exports:BLACKJACKcheckLOCATEinputclusterWPXCONTPFcontPFarrivalsdefaultVELDistWeightDistWeightLLDistWeightXYdoAmapeditPIXeqlipseeqwrapupEQXYresideuler_passivegetEulersgetGAPGETpsTTgetregionalsgetresidTTGfirstguessgMAPGPIXHiJACKimageINFLUENCEINITpickfileKlocatelastPIXlatlonz2wpxLDATlistLeftjustTimelegitWPXMeanStaDistNLSlocateOnePerStaPCfiledatetimePCsaveWPXPFoutputPick3plotEQplotJACKLLZPostREQquakePostVquakeQrangedatetimeReSetripperRowz2KeepRQSaveCSVSavePFSELstaDBUPdateEQLOCVlocateXYerror.barsXYlocateXYSETUPY2Pphase

Dependencies:BHclassclassIntDBIdotCall64e1071fieldsGEOmapKernSmoothmagrittrmapsMASSMBAminpack.lmproxyRcppRPMGRSEISRwaves2sfspamunitsviridisLitewk

Readme and manuals

Help Manual

Help pageTopics
Seismic Analysis of Earthquake Hypocenter determinationRquake-package Rquake
1D Velocity EcuadorASW.vel fuj1.vel jap1.vel LITHOS.vel montserat.vel StHelens4.vel wu_coso.vel
Jackknife earthquake locationBLACKJACK
Check Location datacheckLOCATEinput
Cluster Analysis of PicksclusterWPX
Button to Contour Pickfile ArrivalsCONTPF
Contour Pickfile ArrivalscontPFarrivals
Coso Station Filecoso_sta_LLZ
Selection of pickfiles from Coso Geothermal Fieldcosopix
Default Velocity FunctiondefaultVEL
Distance wheightingDistWeight DistWeightLL DistWeightXY
Plot a map of station locationsdoAmap
Error Elipse for Hypocenter Locationeqlipse
Earthquake Wrap Uoeqwrapup
Calculate ResidualsEQXYresid
Euler Rotation Angleseuler_passive
Get Eulers AnglesgetEulers
Get Seismic GapgetGAP
Get Pand S travel times and derivativesGETpsTT
Extract regional eventsgetregionals
Travel time residualsgetresidTT
First guess from a pick fileGfirstguess
Generic Map ButtongMAP
PICK Buttons for swigGPIX
Jackknife a list of eventsHiJACK
Image Influence of stationsimageINFLUENCE
Initialize a pickfileINITpickfile
Earthquake Hypocenter LocationKlocate
Last PixeditPIX lastPIX
Add Lat-Lon-Z to WPX listlatlonz2wpx
List location dataLDATlist
Adjust times relative to least minute.LeftjustTime
Legitimate PixlegitWPX
Mean Station DistanceMeanStaDist
Nonlinear Least Squares LocationNLSlocate
One Phase Pick Per StationOnePerSta
Create a character string from a datePCfiledatetime
Save WPX listPCsaveWPX SaveCSV
Write a pickfile to diskPFoutput
PICK Buttons for swigPick3
Plot Earthquake locationplotEQ
BoxPlot Jackknife of station locationsplotJACKLLZ
Post Processing on EQrquakePostREQquake
Plotting error ellipsoids of many eventsPostVquake
Range of Date TimeQrangedatetime
Button to reset the choices of station and componentReSet
Rip off Event location informationripper
Rows to Keep for inversionRowz2Keep
Rquake ButtonRQ
Save Pick File ButtonSavePF
Pick stations and components interactivelySELstaDB
Update an Earthquake locationUPdateEQLOC
Hypocenter DeterminationVlocate
Error Bars in X and YXYerror.bars
Locate Earthquake with UTM projectionXYlocate
Set up matrix for hypocenter inversionXYSETUP
Convert Y-phase to P-phaseY2Pphase