Black dots -> compressions (C,c,+,U,u) White dots -> dilatations (D,d,-) Green dot -> T-axis Red dot -> P-axis
sta chan net loc pol a/m azi dist author irsta GALA EHZ AV -- - a 59.59 1.18 ISC GALAA GANO EHZ AV -- - a 56.65 1.19 ISC GANO TAFP EHZ AV -- - a 63.49 1.68 ISC TAFP KIMD EHZ AV -- - a 72.33 2.07 ISC KIMD GSMY EHZ AV -- - a 70.58 2.85 ISC GSMY ATKA BHZ AK -- + a 72.70 4.00 ISC ATKA L19K BHZ TA -- + a 41.71 17.71 ISC L19K RDWB BHZ AV -- + a 48.06 17.94 ISC RDWB RED BHZ AV -- + a 48.31 17.95 ISC RED BILL B?Z IR D 343.83 18.13 MOS BILL L20K BHZ TA -- - a 41.50 18.25 ISC L20K MA2 B?Z IR C 308.54 18.28 MOS MA2 SEY B?Z IR C 319.36 18.73 MOS SEY J20K BHZ TA -- + a 36.62 18.96 ISC J20K CAST BHZ AK -- + a 39.99 19.40 ISC CAST KTH BHZ AK -- + a 40.29 19.93 ISC KTH BPAW BHZ AK -- + a 38.80 20.14 ISC BPAW TRF BHZ AK -- + a 40.90 20.15 ISC TRF GHO BHZ AK -- + a 46.13 20.15 ISC GHO H21K BHZ TA -- + a 33.75 20.23 ISC H21K I21K BHZ TA -- + a 35.45 20.27 ISC I21K WAT1 HHZ AK -- + a 43.40 20.65 ISC WAT1 RND BHZ AK -- - a 41.72 20.72 ISC RND GLI BHZ AK -- + a 49.26 20.77 ISC GLI SCM BHZ AK -- + a 46.57 20.89 ISC SCM WAT6 BHZ AK -- - a 44.40 20.93 ISC WAT6 I23K BHZ TA -- - a 37.01 21.23 ISC I23K KUR B?Z IR C 266.68 21.85 MOS KUR COLD BHZ AK -- + a 31.60 21.95 ISC COLD POKR BHZ TA 01 + a 38.02 21.96 ISC POKR H24K BHZ TA -- - a 36.06 22.09 ISC H24K GLB BHZ AK -- + a 48.63 22.44 ISC GLB VRDI BHZ AK -- - a 49.27 22.57 ISC VRDI J25K BHZ TA -- - a 40.12 22.59 ISC J25K MCAR BHZ AK -- - a 48.95 22.80 ISC MCARA TOLK BHZ TA 01 + a 28.82 22.93 ISC TOLK SCRK BHZ AK -- - a 42.17 22.96 ISC SCRK L26K BHZ TA -- + a 44.73 22.99 ISC L26K BAL BHZ AK -- - a 49.97 23.08 ISC BALM BAGL BHZ AK -- - a 51.39 23.13 ISC BAGL J26L BHZ TA -- - a 41.03 23.29 ISC J26L GRNC BHZ AK -- + a 50.83 23.32 ISC GRNC YSS M?Z IR D 274.54 24.33 MOS YSS DAWY BHZ CN -- + a 43.18 24.95 ISC DAWY M30M BHZ TA -- - a 47.03 25.88 ISC M30M ERM B?Z IR C 264.05 26.42 MOS ERM GRNR S?Z IR C 286.23 26.90 MOS GRNR YAK B?Z IR C 311.51 28.79 MOS YAK KLR B?Z IR C 285.36 30.26 MOS KLR TIXI B?Z IR C 330.94 30.32 MOS TIXI C36M BHZ TA -- + a 34.12 31.76 ISC C36M MAJO BHZ IU 10 - a 259.75 32.75 ISC MAJO MDJ BHZ IC 00 + a 278.72 33.61 ISC MDJ MSHR B?Z IR C 274.51 33.66 MOS MSHR BNX ??? IR c 281.81 34.42 BJI BNX D03D BHZ TA -- + a 72.61 36.70 ISC D03D GNW BHZ UW -- + a 72.42 36.85 ISC GNW BOD S?Z IR D 306.45 37.29 MOS BOD PNT BHZ CN -- + a 68.25 37.94 ISC PNT OMAK BHZ UW -- - a 69.49 38.56 ISC B08A DAVN BHZ UW -- + a 69.73 39.45 ISC C09A TJN B?Z IR C 268.89 39.64 MOS TJN BRAN BHZ UW -- + a 71.63 40.98 ISC F10A WALA BHZ CN -- + a 65.86 41.38 ISC WALA JTMT BHZ MB -- + a 67.77 41.82 ISC JTMT XLT ??? IR c 285.91 42.28 BJI XLT MSO BHZ US 00 - a 68.76 42.49 ISC MSO HLID BHZ US 00 - a 73.04 43.97 ISC HLID DLMT BHZ IW 00 - a 69.85 44.06 ISC DLMT EGMT BHZ US 00 - a 65.12 44.28 ISC EGMT YHL HHZ WY 01 + a 69.67 45.17 ISC YHL YMR HHZ WY 01 + a 69.76 45.41 ISC YMR ULN B?Z IR C 295.65 45.44 MOS ULN TPH HHZ LB 02 + a 81.12 45.47 ISC TPH YNR HHZ WY 01 - a 69.54 45.55 ISC YNR H17A BHZ TA -- + a 69.86 45.79 ISC H17A FLWY BHZ IW 00 + a 70.28 45.89 ISC FLWY RLMT BHZ US 00 - a 68.29 46.15 ISC RLMT TIA ??? IR c 276.35 46.18 BJI TIA REDW BHZ IW 00 - a 71.19 46.22 ISC REDW LOHW BHZ IW 00 - a 70.77 46.22 ISC LOHW BGU HHZ UU 01 - a 75.24 46.33 ISC BGU TPNV BHZ US 00 + a 81.68 46.78 ISC TPNV LRL BHZ CI -- + a 84.24 46.81 ISC LRMC DUG BHZ US 00 + a 75.90 46.90 ISC DUG HNS ??? IR c 279.30 46.94 BJI HNS GWY HHZ NN -- + a 82.78 47.00 ISC GWY EDW2 BHZ CI -- + a 85.09 47.00 ISC EDW2 NOR BHZ DK -- - a 3.21 47.18 ISC NOR PSUT HHZ UU 01 + a 78.37 47.27 ISC PSUT BW06 BHZ US 00 + a 71.10 47.33 ISC BW06 CHF BHZ CI -- + a 85.68 47.34 ISC CHFC NJ2 ??? IR c 270.77 47.80 BJI NJ2 NEEM BHZ DK 10 + a 13.19 47.87 ISC NEEM TUQ BHZ CI -- + a 83.03 47.94 ISC TUQ TIY ??? IR c 281.16 48.16 BJI TIY MUR BHZ CI -- + a 85.82 48.34 ISC MURC DGR BHZ CI -- - a 85.63 48.42 ISC DGR TMU HHZ UU 01 - a 75.84 48.43 ISC TMUT GMR BHZ CI -- + a 83.51 48.53 ISC GMRC RDMU HHZ UU 01 - a 73.47 48.64 ISC RDMU PLM BHZ CI -- + a 85.82 48.71 ISC PLM XPFO BHZ II 10 + a 85.26 48.80 ISC XPFO BPH10 BHZ PY -- + a 85.26 48.80 ISC XPFO TPFO BHZ TA -- + a 85.27 48.80 ISC TPFO BEL BHZ CI -- + a 84.54 48.83 ISC BELC K22A BHZ TA -- + a 69.44 49.20 ISC K22A IRM BHZ CI -- - a 83.77 49.26 ISC IRM BAR BHZ CI -- + a 86.34 49.27 ISC BAR BC3 BHZ CI -- + a 84.49 49.39 ISC BC3 O20A BHZ TA -- + a 73.10 49.71 ISC O20A RSSD BHZ IU 00 - a 66.46 49.77 ISC RSSD KBS B?Z IR C 356.90 49.95 MOS KBS LYN ??? IR d 277.94 50.16 BJI LYN MVCO BHZ US 00 + a 76.20 51.41 ISC MVCO QZH ??? IR c 264.39 52.92 BJI QZH TUC BHZ IU 60 + a 82.41 53.21 ISC TUC KSCO BHZ TA -- - a 70.71 53.78 ISC KSCO DBG BHZ DK 00 + a 6.54 54.09 ISC DBG ECSD BHZ US 10 - a 62.65 54.23 ISC ECSD GTA ??? IR c 290.90 54.70 BJI GTA L34B BHZ N4 -- - a 64.16 55.50 ISC L34A CBKS BHZ US 00 + a 69.09 55.62 ISC CBKS N33B BHZ N4 -- - a 65.93 55.69 ISC N33B R32B BHZ N4 -- + a 68.80 56.48 ISC R32A KSU1 BHZ US 00 + a 66.89 57.25 ISC KSU1 U32A BHZ OK -- + a 70.79 57.67 ISC U32A CROK HHZ OK -- - a 70.02 58.19 ISC CROK L40A BHZ N4 -- + a 61.05 58.31 ISC L40A LVZ S?Z IR C 345.21 58.38 MOS LVZ KURK S?Z IR C 312.90 58.42 MOS KURK KUR01 BHZ KZ -- + a 312.93 58.45 ISC KUR01 KUR11 BHZ KZ -- + a 312.77 58.47 ISC KUR11 KUR03 BHZ KZ -- + a 312.90 58.48 ISC KUR03 KUR12 BHZ KZ -- + a 312.79 58.48 ISC KUR12 KUR04 BHZ KZ -- + a 312.89 58.50 ISC KUR04 KUR14 BHZ KZ -- + a 312.83 58.51 ISC KUR14 KUR15 BHZ KZ -- + a 312.85 58.52 ISC KUR15 KUR21 BHZ KZ -- + a 312.86 58.53 ISC KUR21 KUR18 BHZ KZ -- + a 312.92 58.56 ISC KUR18 KUR08 BHZ KZ -- + a 312.82 58.58 ISC KUR08 WMQ BHZ IC 00 + a 302.04 58.60 ISC WMQ KUR10 BHZ KZ -- + a 312.80 58.61 ISC KUR10 P38B BHZ N4 -- + a 64.54 58.67 ISC P38A APA S?Z IR D 345.55 58.88 MOS APA L42A BHZ N4 -- - a 60.18 59.21 ISC L42A GYA ??? IR c 274.96 59.34 BJI GYA N41A BHZ N4 -- + a 61.99 59.44 ISC N41A P40B BHZ N4 -- + a 63.71 59.57 ISC P40A W35A HHZ OK -- - a 70.45 59.77 ISC W35A ABTX BHZ TA -- + a 74.40 59.86 ISC ABTX R40B BHZ N4 -- + a 64.89 60.30 ISC R40A BRVK B?Z IR C 319.07 60.40 MOS BRVK M44A BHZ N4 -- - a 59.73 60.52 ISC M44A P43A BHZ N4 -- + a 62.07 60.91 ISC P43A MGMO BHZ NM -- - a 65.83 61.08 ISC MGMO SVE B?Z IR D 326.71 61.21 MOS SVE TOBO HHZ WU -- - a 52.79 61.25 ISC TOBO W39A BHZ TA -- + a 68.40 61.56 ISC W39A SFIN BHZ TA -- - a 59.99 61.73 ISC SFIN FCAR HHZ AG 00 + a 66.76 62.05 ISC FCAR MIAR BHZ US 00 + a 68.79 62.14 ISC MIAR Z38B BHZ N4 -- + a 70.75 62.21 ISC Z38A SIUC BHZ NM 00 - a 63.44 62.42 ISC SIUC W41B BHZ TA -- + a 67.42 62.48 ISC W41B LCAR HHZ AG 00 - a 65.99 62.48 ISC LCAR KMI ??? IR c 276.82 62.75 BJI KMI O48B BHZ TA -- - a 58.90 62.87 ISC O48A N49A BHZ N4 -- + a 57.79 62.92 ISC N49A P48A BHZ N4 -- - a 59.70 63.29 ISC P48A T47A BHZ N4 -- - a 62.68 64.12 ISC T47A Q51A BHZ N4 -- + a 58.74 64.72 ISC Q51A P52A BHZ TA -- - a 57.53 64.93 ISC P52A V48A BHZ N4 -- - a 63.45 65.18 ISC V48A CLTN HHZ NM 00 + a 62.87 65.20 ISC CLTN U49A BHZ N4 -- + a 62.20 65.21 ISC U49A TARG BHZ KC -- + a 306.20 65.23 ISC TARG T50A BHZ N4 -- - a 61.21 65.36 ISC T50A TKM2 BHZ KN -- + a 308.41 65.46 ISC TKM2 L56A BHZ N4 -- - a 52.86 65.47 ISC L56A BOOM BHZ KR -- + a 307.89 65.60 ISC BOOM ULHL BHZ KN -- + a 307.52 65.64 ISC ULHL CHM BHZ KN -- + a 308.97 65.81 ISC CHMS KBK BHZ KN -- + a 308.61 65.97 ISC KBK X48A BHZ N4 -- + a 64.57 65.98 ISC X48A FRU1 BHZ KR -- + a 308.91 66.01 ISC FRU1 SWET HHZ ET 00 - a 63.27 66.06 ISC SWET 146B BHZ N4 -- - a 67.27 66.14 ISC 146A AAK S?Z IR C 308.87 66.21 MOS AAK ASAI BHZ KC -- + a 306.38 66.48 ISC ASAI UCH BHZ KN -- + a 308.56 66.51 ISC UCH V51A BHZ N4 -- - a 61.81 66.52 ISC V51A LSA BHZ IC 00 + a 288.57 66.56 ISC LSA CPCT HHZ ET 00 - a 62.18 66.68 ISC CPCT FPAL HHZ ET 00 - a 63.57 66.73 ISC FPAL Y49A BHZ N4 -- - a 64.60 66.77 ISC Y49A AML BHZ KN -- + a 308.99 66.98 ISC AML ABKAR BHZ KZ -- - a 321.94 67.48 ISC ABKAR KKAR BHZ KZ -- + a 311.60 67.77 ISC KKAR Y52A BHZ N4 -- - a 63.04 68.10 ISC Y52A HODGE HHZ CO 00 + a 61.58 68.83 ISC HODGE PHRA BHZ TM -- + a 273.83 69.19 ISC PHRA W57A BHZ N4 -- - a 59.44 69.39 ISC W57A OBN ??? IR c 338.38 69.69 BUC OBN STRU BHZ UP -- - a 353.64 69.74 ISC STRU CMMT BHZ TM -- - a 275.02 69.76 ISC CMMT BTK BHZ KR -- + a 309.33 69.96 ISC BTK TOLI2 BHZ GE -- - a 245.47 70.07 ISC TOLI2 NAYO BHZ TM -- + a 270.11 71.65 ISC NAYO CHGR HHZ TJ -- + a 309.46 71.86 ISC CHGR KBL BHZ IU -- + a 306.90 75.16 ISC KBL KDU BHZ AU -- + a 227.58 75.61 ISC KDU RETH BHZ GR -- + a 353.90 76.13 ISC RETH NRDL BHZ GR -- - a 353.40 76.33 ISC NRDL MTN BHZ AU -- - a 228.69 76.38 ISC MTN CLZ BHZ GR -- + a 353.16 76.95 ISC CLZ GOF S?Z IR C 329.99 77.04 MOS GOF CHRS BHZ TH -- + a 352.85 77.15 ISC CHRS CLL BHZ GR -- + a 351.42 77.26 ISC CLL POSS BHZ TH -- - a 352.78 77.42 ISC POSS NEUB BHZ SX -- - a 352.18 77.48 ISC NEUB OJC BHZ PL -- - a 346.86 77.53 ISC OJC FBE BHZ SX -- - a 351.13 77.61 ISC FBE KWP BHZ PL -- + a 344.85 77.65 ISC KWP TAUT BHZ TH -- + a 352.19 77.70 ISC TAUT HKWD BHZ TH -- + a 351.81 77.80 ISC HKWD DPC BHZ CZ -- - a 349.12 77.85 ISC DPC GRZ1 BHZ TH -- + a 351.82 77.94 ISC GRZ1 SORM ??? IR c 340.76 78.04 BUC SORM KIV ??? IR c 329.72 78.14 BUC KIV LEIB1 BHZ TH -- + a 352.47 78.15 ISC LEIB1 MORC ??? IR c 348.22 78.27 BUC MORC BEBN BHZ IR - 356.06 78.27 UCC BEBN TRIB BHZ SX -- + a 351.83 78.29 ISC TRIB HGN BHZ NL 02 + a 355.89 78.30 ISC HGN ROHR BHZ SX -- - a 351.69 78.39 ISC ROHR KOLS HHZ SK -- - a 344.95 78.40 ISC KOLS MEM SHZ IR - 355.83 78.44 UCC MEM BTNL SHZ IR - 355.75 78.46 UCC BTNL BSTI SHZ IR - 356.12 78.49 UCC BSTI SNF SHZ IR - 356.94 78.61 UCC SNF BCLA SHZ IR d 356.28 78.67 UCC BCLA UZH M?Z IR C 344.86 78.69 MOS UZH BHOU BHZ IR - 355.81 78.70 UCC BHOU BGES SHZ IR - 356.41 78.71 UCC BGES BMRD SHZ IR - 356.62 78.80 UCC BMRD VRAC ??? IR d 348.75 78.84 BUC VRAC RCHB BHZ IR - 356.31 78.93 UCC RCHB GRA3 BHZ GR -- + a 352.28 78.94 ISC GRA3 DOU BHZ IR - 356.72 79.02 UCC DOU MILM ??? IR c 340.07 79.10 BUC MILM IAS ??? IR d 340.99 79.10 BUC IAS TRPA ??? IR d 344.57 79.13 BUC TRPA BUR05 BHZ RO -- + a 342.67 79.14 ISC BUR05 BURAR ??? IR c 342.67 79.15 BUC BURAR KHC BHZ CZ -- + a 350.70 79.36 ISC KHC WLF SHZ IR - 355.67 79.38 UCC WLF BMR ??? IR c 343.82 79.41 BUC BMR VASR ??? IR c 340.67 79.58 BUC VASR GRC1 BHZ GR -- - a 352.04 79.69 ISC GRC1 PSZ ??? IR c 346.28 79.76 BUC PSZ GRC3 BHZ GR -- + a 351.99 79.79 ISC GRC3 ARCR ??? IR c 343.09 79.82 BUC ARCR GRC2 BHZ GR -- - a 352.12 79.83 ISC GRC2 TESR ??? IR c 341.39 79.93 BUC TESR MESR ??? IR c 344.05 80.01 BUC MESR AKH ??? IR c 328.04 80.16 BUC AKH GHRR ??? IR c 340.75 80.21 BUC GHRR VLDR ??? IR c 340.23 80.28 BUC VLDR BSZH ??? IR c 345.89 80.30 BUC BSZH CJR ??? IR c 343.50 80.32 BUC CJR DRGR ??? IR c 344.12 80.40 BUC DRGR PANC ??? IR c 340.87 80.44 BUC PANC OZUR ??? IR d 341.85 80.50 BUC OZUR VRI ??? IR c 341.15 80.54 BUC VRI PLOR ??? IR d 341.20 80.57 BUC PLOR ODBI ??? IR d 340.89 80.57 BUC ODBI PLOR1 BHZ RO -- - a 341.20 80.57 ISC PLOR1 PLOR2 BHZ RO -- - a 341.20 80.57 ISC PLOR2 PLOR5 BHZ RO -- - a 341.19 80.57 ISC PLOR5 IZVR ??? IR c 340.35 80.63 BUC IZVR COVR ??? IR c 341.50 80.66 BUC COVR DOPR ??? IR d 342.09 80.70 BUC DOPR TLCR ??? IR d 339.52 80.74 BUC TLCR CFR ??? IR c 339.98 80.90 BUC CFR GRER ??? IR d 340.84 80.95 BUC GRER ARSA BHZ OE -- + a 349.08 81.00 ISC ARSA NEHR ??? IR c 341.31 81.04 BUC NEHR MLR ??? IR d 341.57 81.05 BUC MLR SIRR ??? IR c 344.70 81.09 BUC SIRR JURR ??? IR c 339.35 81.13 BUC JURR TPGR ??? IR c 339.69 81.14 BUC TPGR VOIR ??? IR d 342.17 81.28 BUC VOIR HARR ??? IR c 339.97 81.41 BUC HARR KBA BHZ OE -- + a 350.54 81.41 ISC KBA ARR ??? IR d 342.44 81.43 BUC ARR SECR ??? IR c 341.36 81.47 BUC SECR LOT ??? IR c 343.05 81.51 BUC LOT TLBR ??? IR d 339.85 81.52 BUC TLBR TIRR ??? IR d 339.57 81.52 BUC TIRR MORH ??? IR c 346.75 81.61 BUC MORH SOKA BHZ OE -- + a 349.32 81.62 ISC SOKA BZS ??? IR c 344.57 81.72 BUC BZS GZR ??? IR c 343.72 81.74 BUC GZR KTUT ??? IR d 330.43 81.75 BUC KTUT MFTR ??? IR d 339.48 81.79 BUC MFTR ABTA BHZ OE -- + a 351.06 81.83 ISC ABTA EFOR ??? IR c 339.30 81.83 BUC EFOR OBKA BHZ OE -- - a 349.62 81.84 ISC OBKA LEHL ??? IR d 340.68 81.85 BUC LEHL MUO HHZ CH -- - a 353.75 81.93 ISC MUO ICOR ??? IR c 339.89 81.98 BUC ICOR MANR ??? IR c 339.25 82.09 BUC MANR HUMR ??? IR c 341.97 82.17 BUC HUMR HERR ??? IR d 343.84 82.30 BUC HERR FUSIO BHZ CH -- + a 353.69 82.44 ISC FUSIO FRGS ??? IR c 345.72 82.46 BUC FRGS COPA ??? IR c 341.69 82.50 BUC COPA MDVR ??? IR d 344.31 82.52 BUC MDVR CGRP HHZ OX -- - a 351.43 82.75 ISC CGRP RAZG ??? IR c 340.63 82.78 BUC RAZG VLAD ??? IR c 342.22 82.79 BUC VLAD ROVR BHZ IV -- - a 351.91 83.05 ISC ROVR BLKB ??? IR c 343.35 83.47 BUC BLKB BBLS BHZ SJ -- - a 345.72 83.79 ISC BBLS MONC BHZ IV -- + a 354.07 83.86 ISC MONC SVAN BHZ KO -- - a 328.23 83.86 ISC SVAN BNI BHZ MN -- + a 354.95 83.96 ISC BNI BOB BHZ IV -- + a 352.96 84.06 ISC BOB VTS ??? IR c 342.69 84.34 BUC VTS MAZI BHZ KO -- - a 328.48 84.74 ISC MAZI AOI BHZ IV -- - a 349.82 84.87 ISC AOI CRMI BHZ IV -- + a 351.75 84.89 ISC CRMI CRE BHZ IV -- - a 351.02 84.98 ISC CRE TURF BHZ FR 00 + a 354.35 84.99 ISC TURF ATPC BHZ IV -- + a 350.64 85.06 ISC ATPC ATFO BHZ IV -- + a 350.54 85.17 ISC ATFO ATVO BHZ IV -- + a 350.66 85.17 ISC ATVO CSNT BHZ IV -- + a 351.48 85.19 ISC CSNT PDG ??? IR d 345.52 85.21 BUC PDG CALF BHZ FR 01 + a 354.68 85.24 ISC CALF CAFI BHZ IV -- + a 350.97 85.26 ISC CAFI ATTE BHZ IV -- + a 350.67 85.35 ISC ATTE TRIF HHZ IV -- - a 351.72 85.58 ISC TRIF INKA BHZ AU -- + a 213.88 85.71 ISC INKA LNSS BHZ IV -- - a 350.08 85.87 ISC LNSS CELB BHZ IV -- - a 352.18 86.00 ISC CELB PTQR BHZ IV -- - a 349.73 86.41 ISC PTQR MTCE BHZ IV -- - a 350.22 86.48 ISC MTCE CERT BHZ IV -- + a 350.03 86.52 ISC CERT CORF BHZ FR 00 - a 352.91 86.53 ISC CORF CIGN HHZ IV -- - a 348.56 86.59 ISC CIGN SDDR BHZ CU 00 + a 63.57 86.79 ISC SDDR MGR BHZ IV -- - a 347.82 88.00 ISC MGR AUTKS BHZ S -- - a 203.48 88.26 ISC AUTKS UOSS BHZ II 00 - a 310.71 89.34 ISC UOSS AOPR BHZ PR -- - a 60.46 89.82 ISC AOPR sta - Station code (FDSN) chan - channel code net - Network code (FDSN) loc - Location code (FDSN) pol - Polarity a/m - Automatic or manual pick azi - Event to station azimuth (in degrees) dist - Event to station distance (in degrees) author - Author of the polarity irsta - International registry station code