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Rquake (version 2.4-4)

Seismic Hypocenter Determination

Description

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.

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Version

Install

install.packages('Rquake')

Monthly Downloads

234

Version

2.4-4

License

GPL (>= 2)

Maintainer

Jonathan Lees

Last Published

December 16th, 2020

Functions in Rquake (2.4-4)

DistWeight

Distance wheighting
DoRLocate

Locate a set of picks in native R format
ASW.vel

1D Velocity Ecuador
BLACKJACK

Jackknife earthquake location
EQXYresid

Calculate Residuals
GETpsTT

Get Pand S travel times and derivatives
CONTPF

Button to Contour Pickfile Arrivals
HiJACK

Jackknife a list of events
GPIX

PICK Buttons for swig
Gfirstguess

First gues from a pick file
LDATlist

List location data
LeftjustTime

Adjust times relative to least minute.
RElocateEQ

Relocate earthquakes stored in UW format
OnePerSta

One Phase Pick Per Station
PCsaveWPX

Save WPX list
PFoutput

Write a pickfile to disk
MeanStaDist

Mean Station Distance
PCfiledatetime

Create a character string from a date
PostVquake

Plotting error ellipsoids of many events
ReSet

Button to reset the choices of station and component
Rowz2Keep

Rows to Keep for inversion
Vlocate

Hypocenter Determination
RQ

Rquake Button
NLSlocate

Nonlinear Least Squares Location
coso_sta_LLZ

Coso Station File
defaultVEL

Default Velocity Function
checkLOCATEinput

Check Location data
Qrangedatetime

Range of Date Time
Y2Pphase

Convert Y-phase to P-phase
doAmap

Plot a map of station locations
chak

View Picked Data
clusterWPX

Cluster Analysis of Picks
getresidTT

Travel time residuals
eqlipse

Error Elipse for Hypocenter Location
XYSETUP

Set up matrix for hypocenter inversion
lastPIX

Last Pix
SELstaDB

Pick stations and components interactively
Rquake-package

Seismic Analysis of Earthquake Hypocenter determination
INITpickfile

Initialize a pickfile
viewCHAC

View Continuous Data
ripper

Rip off Event location information
eqwrapup

Earthquake Wrap Uo
euler_passive

Euler Rotation Angles
imageINFLUENCE

Image Influence of stations
gMAP

Generic Map Button
XYlocate

Locate Earthquake with UTM projection
getEulers

Get Eulers Angles
XYerror.bars

Error Bars in X and Y
latlonz2wpx

Add Lat-Lon-Z to WPX list
legitWPX

Legitimate Pix
Klocate

Earthquake Hypocenter Location
viewseis

View Continuous Data
getGAP

Get Seismic Gap
getregionals

Extract regional events
PostREQquake

Post Processing on EQrquake
Pick3

PICK Buttons for swig
SavePF

Save Pick File Button
UPdateEQLOC

Update an Earthquake location
convertseis2R

Convert seismic data
contPFarrivals

Contour Pickfile Arrivals
plotJACKLLZ

BoxPlot Jackknife of station locations
plotEQ

Plot Earthquake location
prepPDE

Read PDE file