Research Article

Identification of Far-Field Long-Period Ground Motions Using Phase Derivatives

Table 2

Records identified as long-period ground motions by using the proposed method.

StationCorner frequencyEnergy ratioPredictorEvent indexEpicentral distanceSite

OSKH02NS3.0652650.96222815198.793C
OSKH02EW2.7948720.95105215198.793C
OSK003EW3.76250.8988070.9999955201.903D
OSK003NS3.5848380.8797940.9999955201.903D
HYG022EW0.8077950.4134610.9991135192.264D
IKRH03NS2.5319980.4134250.8912526213.833D
IKRH03EW3.4982460.5509840.9603736213.833D
IKRH02EW1.9631530.3760510.9360496237.185E
HKD118EW3.2437750.7591820.9999416251.084D
HKD178EW3.1471870.8617970.9999976254.792D
HKD178NS2.7425230.847310.9999996254.792D
AOM021EW2.3907550.5385940.9975366241.254D
IBUH05NS2.5423740.6816670.999933241.261C
IBUH05EW2.1629770.7003040.9999863241.261C
IKRH03NS4.1354340.9224070.9999923235.28D
IKRH02NS1.7649120.752460.9999993255.304E
IKRH02EW7.2947370.937340.9585953255.304E
HKD105NS1.0042520.2630150.9058053184.266C
HKD129EW4.5375660.836780.9997273224.786C
HKD129NS1.9163640.6688180.9999833224.786C
HKD130EW2.1486470.7259260.9999933241.238C
HKD130NS3.2367140.759850.9999433241.238C
HKD120EW4.2303920.80970.9997583263.301D
HKD120NS4.6642890.845160.9996893263.301D
HKD122NS3.1541270.8380830.9999953245.84D
HKD178EW5.8860540.947340.9994153275.181D
HKD178NS3.3674040.9608313275.181D
HKD179NS3.004110.8686650.9999993264.276D
HKD179EW3.440.838730.9999893264.276D
HKD181NS1.5966390.3896630.983863255.399D
HKD182NS2.0827140.5718180.9995953247.424D
HKD180EW3.8984360.844140.9999643269.99E
HKD084NS2.377150.4727720.9852783148.138C
CHBH10NS1.2876120.9267814390.291D
CHBH10EW1.5656690.9860714390.291D
OSK007EW2.6484460.4786230.9732084211.303C
HYG022NS2.6352870.4662580.9638984242.606D
MIE003NS2.7129270.5663780.9971574207.634D
OSK006EW2.2122040.4917780.9945444222.371D
OSK006NS3.2392620.6046580.9956214222.371D
OSK008NS1.2720930.3687820.9884964216.864D
AIC003EW1.7214210.7195960.9999984227.851E
MYG005NS20.7702630.99999911229.204D
NGN015EW1.3546510.6937990.99999811153.839D
MYG017EW3.720930.7686980.99982211185.336E
ISK002EW1.4736840.3209310.92697711140.925E
ISK002NS1.9649120.3973480.96350811140.925E
FKS024EW2.8593750.5395190.9909111112.735D
FKS024NS4.1725070.6013160.93516411112.735D
IKRH02NS2.1319960.7828180.9999998296.466E
HKD126NS2.6730770.5436810.9952258276.965E
IBRH10EW1.1581540.3151320.9637369202.274E
TCG012NS1.2556240.4821760.9995339176.825C
SIT003EW1.8135190.88053319191.297E
SIT003NS2.0431080.89775819191.297E
SIT010NS1.5042560.5904510.9999549205.371E
NGN008EW1.290540.6754530.9999989132.08C
NGN008NS1.9508350.6766950.9999859132.08C
NGN015EW1.3194730.6237680.9999899173.498D
NGN015NS1.2674560.7009390.9999999173.498D
ISK007EW1.9387760.7253810.9999969156.195E
ISK007NS2.9631410.6937270.9998349156.195E
FKS020EW1.5845890.5048650.9993669132.531E
FKS020NS1.0408750.268120.9090019132.531E
YMT011NS2.0150380.5489240.9993679160.191D
YMT001EW1.5896150.7076710.9999981093.3553D
YMT001NS2.7682610.8322740.9999981093.3553D
MYG006EW1.1391530.3420840.9834911050.2725E
MYG006NS1.3122810.3894820.9927321050.2725E
YMT003NS2.9382720.4737910.9327721099.3062C
MYGH06NS1.4070180.285820.8520341051.3019C
OSKH02NS1.3533830.6909870.9999982557.279C
OSKH02EW2.4511280.93584712557.279C
CHB021EW3.2378640.7146140.9997972181.927C
CHB021NS3.8252430.7214170.9991032181.927C
CHB025EW1.5192980.6638250.9999942173.869C
CHB025NS2.3333330.7047890.999982173.869C
KNG003NS3.6769230.7105470.9992042172.478C
KNG006EW3.3333330.5754140.9871452172.1C
KNG006NS2.2877190.5552550.9988462172.1C
KNG010EW4.5228070.7563060.9975242193.271C
KNG010NS2.1614030.6740970.9999712193.271C
CHB013NS4.2456140.6672070.9866252115.667D
CHB015NS3.9122810.7234350.9989132146.725D
CHB022EW3.6210530.5484630.9408532155.056D
CHB022NS3.7684210.5905980.9713382155.056D
CHB026EW1.1052630.3879510.9957872122.644D
CHB026NS0.6504850.2354010.9242832122.644D
KNG004EW3.0106480.5190920.9756122183.284D
KNG004NS4.3649120.6060670.9048462183.284D
SIT002EW2.943860.5641520.9941672168.982D
SIT013NS4.1298250.6574870.9873822165.948D
TKY004NS2.0666670.4450420.9868152176.351D
TKY006EW3.8501870.618390.9831442165.415D
TKY018EW1.5678840.4441990.9967172140.538D
TKY018NS2.1497010.5030160.9966582140.538D
TKY024EW1.3929820.4101860.9948572133.002D
TKY024NS1.8545390.4351630.9904822133.002D
TKY027NS1.1287270.3457370.98552132.309D
CHB009EW1.3824560.4091470.9948622118.77E
CHB009NS1.4169790.3020.8979092118.77E
KNG001EW2.6368890.5835770.9985832154.819E
KNG001NS2.6914040.5884710.9985562154.819E
KNG013EW4.6956520.8203250.9993212212.95E
KNG013NS3.893720.796850.9998672212.95E
SIT008EW1.8912280.4212650.9845112137.094E
SIT011NS1.1793590.3004620.9431952143.142E
TKY005NS3.6701750.5689490.960792177.114D
CHBH11NS4.8315790.8616860.9996841395.179C
CHBH11EW7.1100880.9335920.9724691395.179C
CHBH16NS2.628070.710050.999961418.631C
CHBH16EW2.8871740.7450810.9999681418.631C
CHBH17NS2.7279150.6853530.9998931395.73C
IBUH02NS3.2201670.813260.9999881533.116C
IBUH02EW4.9333330.8382390.9991881533.116C
IBUH05NS1.8549640.84219711511.566C
IBUH05EW2.1879980.85873611511.566C
OSKH02NS2.2234850.98029611770.997C
OSKH02EW1.3863640.90907811770.997C
CHBH10NS3.056140.6048110.9974111367.521D
CHBH10EW3.2263680.5929120.9941491367.521D
CHBH12NS3.3938070.7624320.9999171407.073D
CHBH12EW2.1228070.6829290.999981407.073D
IBRH20NS1.8701130.3285540.8351141315.605D
IBRH20EW3.4207120.5700710.9809671315.605D
IKRH03NS1.5368420.7507140.9999991541.302D
IKRH03EW1.4636030.7277680.9999991541.302D
SRCH07EW4.3122810.8029020.999631575.113D
SRCH09NS1.9614040.5957980.9998531557.48D
IKRH02NS2.0807020.85454511577.359E
IKRH02EW1.7351890.7096530.9999971577.359E
CHB021EW2.1889230.4694240.9905051442.763C
CHB021NS2.3087720.5507510.998611442.763C
CHB025EW2.6491230.7947050.9999961434.585C
CHB025NS3.4701750.8654410.9999941434.585C
HKD105EW1.1017540.4773410.9996551491.096C
HKD105NS1.8898150.6518990.9999751491.096C
HKD123EW1.4738960.7438970.9999991547.805C
HKD124EW2.4315790.8047280.9999981551.117C
HKD124NS1.502620.76581811551.117C
HKD129EW1.2165490.620810.9999911514.31C
HKD129NS1.6058980.751240.9999991514.31C
HKD130EW1.9755660.85555111511.54C
HKD130NS1.7578950.83684411511.54C
CHB010NS3.2092410.4976450.9257271335.212D
CHB011EW1.7964910.4940160.998431348.212D
CHB011NS1.1276990.3318350.9788261348.212D
CHB012EW4.1578950.6371490.9761441360.028D
CHB013EW3.4456140.7635330.9999061374.717D
CHB013NS3.5859650.7936310.999941374.717D
CHB014EW3.028070.6962360.9998141384.514D
CHB014NS3.097610.6745930.9995841384.514D
CHB015EW2.4317650.7792650.9999971401.04D
CHB015NS2.3543860.7442820.9999931401.04D
CHB017EW4.0385960.8004910.9998191398.387D
CHB017NS3.3956860.7685260.9999291398.387D
CHB024EW1.3859650.4161770.9957321369.581D
CHB024NS1.4410630.4961470.9994631369.581D
CHB026EW3.543860.7533350.9998351381.673D
CHB026NS2.9754390.6922730.9998211381.673D
CHB029EW1.9052630.566780.9997191374.398D
CHB029NS1.7859650.5590950.9997521374.398D
HKD104EW3.4109090.7782060.9999441501.917D
HKD104NS1.6941070.709630.9999971501.917D
HKD118EW2.9228070.91089211610.347D
HKD118NS3.1333330.9053010.9999991610.347D
HKD120EW2.2666670.7599940.9999961590.733D
HKD120NS1.9754390.7651630.9999991590.733D
HKD122EW1.499860.7058090.9999981573.027D
HKD122NS2.0385960.8055950.9999991573.027D
HKD125EW1.3087720.266050.8143961520.86D
HKD127NS1.7087720.339370.9156851537.071D
HKD178EW2.1241290.93909711578.05D
HKD178NS1.9157890.9193611578.05D
HKD179EW2.0136470.85583811579.845D
HKD179NS1.7894740.84416911579.845D
HKD181EW2.20.6701710.9999641567.66D
HKD181NS1.8807020.6901110.9999921567.66D
HKD184NS2.3122810.5856220.999471531.287D
IBR009EW2.3210310.4557980.9799571352.031D
MIE003EW1.7964910.8343611656.657D
MIE003NS2.428070.90540311656.657D
TKY004NS1.867510.3693290.9409681412.767D
TKY006EW2.1824560.4668530.989991400.819D
TKY006NS1.7218640.3651810.9555861400.819D
TKY014EW1.3699940.3976310.9931721380.016D
TKY014NS1.7009190.470770.9977131380.016D
TKY015NS1.5754390.4757210.9986071378.158D
TKY017EW2.1403510.7193070.9999921384.974D
TKY018EW1.138590.3221710.9715981384.221D
TKY018NS1.956140.4836160.9966931384.221D
TKY020EW1.0546250.3161880.9735341383.554D
TKY020NS1.4157320.4273970.9966011383.554D
TKY021EW1.5298250.3920210.9874681381.146D
TKY021NS1.9571610.5335940.9991771381.146D
TKY022EW1.7081640.4891790.9986031382.628D
TKY022NS1.535640.4287440.9953961382.628D
TKY023EW1.9961950.6431580.9999571377.804D
TKY023NS1.7678580.5641480.9997961377.804D
TKY024EW1.628070.4056560.9886521374.258D
TKY024NS1.971930.4702990.9949911374.258D
TKY025EW2.2057660.3853620.9047391374.153D
TKY025NS2.2089750.4504580.983051374.153D
TKY026EW1.4982460.4190070.9945731379.731D
TKY026NS1.4518750.4115540.9941481379.731D
TKY027EW1.6070180.4291120.9944181376.218D
TKY027NS1.7157890.560870.9998071376.218D
AIC003EW1.5283690.8529311636.358E
AIC003NS2.0141840.92411111636.358E
CHB009EW1.7151420.4715030.9976671370.281E
CHB016EW3.4140350.8138460.9999791381.548E
CHB016NS3.4385960.8359890.9999881381.548E
CHB019EW3.7663780.8165080.9999471428.331E
CHB019NS5.0456140.8989110.9997941428.331E
CHB020EW3.6350880.8284680.9999741413.209E
CHB020NS2.9654970.7556430.999971413.209E
HKD126EW1.9223190.5030540.9982531502.843E
HKD128EW3.5612240.6738220.9984061525.162E
HKD128NS3.1403510.6974920.9997521525.162E
SIT003EW1.201850.3775610.9926031360.375E
SIT003NS1.8491230.5465710.9995791360.375E
SIT008EW1.7754390.4989470.9987111363.587E
SIT010EW1.7591520.4769040.9977251375.649E
YMT003NS4.3929820.7596560.9984421276.008C
SRCH08EW80.9606570.8556871606.193D
SRCH09EW2.8035090.6228580.9992381557.48D
CHB012NS2.9087720.4293110.8133141360.028D
IBRH10EW2.1021020.4243210.9743037110.921E

Seismic information, including event index, for the selected records, refers to corresponding events listed in Table 1. Site classifications refer to National earthquake Hazards Reduction Program using .