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 CHTO BHZ IU 10 + a 132.08 5.35 ISC CHTO CHTO HHZ IU 00 - a 132.08 5.35 ISC CHTO CHTO HHZ IU 10 - a 132.08 5.35 ISC CHTO CHTO BHZ IU 00 + a 132.08 5.35 ISC CHTO CMMT BHZ TM -- - a 132.07 5.35 ISC CMMT PHRA BHZ TM -- - a 126.61 6.47 ISC PHRA GYA ??? IR c 67.50 11.55 BJI GYA LZH ??? IR c 28.21 15.70 BJI LZH WHN ??? IR d 61.22 19.27 BJI WHN NIL BHZ II 10 + a 305.16 21.95 ISC NIL NIL BHZ II 00 + a 305.16 21.95 ISC NIL QZH ??? IR d 78.83 21.96 BJI QZH MRZ1 BHZ KC -- + a 331.15 23.31 ISC MRZ1 TIA ??? IR c 49.82 23.75 BJI TIA BJT BHZ IC 00 + a 41.15 25.21 ISC BJT BOOM BHZ KR -- + a 326.21 25.40 ISC BOOM KSM BHZ MY -- + a 141.94 25.77 ISC KSM TKM2 BHZ KN -- + a 326.48 25.89 ISC TKM2 SBM BHZ MY -- + a 137.13 26.14 ISC SBUM MK07 SHZ KZ -- - a 340.42 26.24 ISC MK07 MK08 SHZ KZ -- - a 340.38 26.25 ISC MK08 MK03 SHZ KZ -- - a 340.41 26.25 ISC MK03 MK02 SHZ KZ -- - a 340.43 26.25 ISC MK02 MK01 SHZ KZ -- - a 340.42 26.26 ISC MK01 MK04 SHZ KZ -- - a 340.41 26.26 ISC MK04 MK31 B?Z IR C 340.43 26.28 MOS MK31 MKAR BHZ KZ -- + a 340.43 26.28 ISC MKAR KKM BHZ MY -- + a 125.02 26.38 ISC KKM MAKZ BHZ IU 00 + a 340.01 26.39 ISC MAKZ USP BHZ KN -- + a 325.74 26.70 ISC USP ULN B?Z IR D 18.29 27.19 MOS ULN DGZ B?Z IR C 349.77 27.79 MOS DGZ KK06 SHZ KZ -- - a 321.35 28.77 ISC KK06 KK07 SHZ KZ -- - a 321.31 28.78 ISC KK07 KK02 SHZ KZ -- - a 321.35 28.79 ISC KK02 KK01 SHZ KZ -- - a 321.35 28.79 ISC KK01 KK03 SHZ KZ -- - a 321.34 28.79 ISC KK03 KK04 SHZ KZ -- - a 321.35 28.79 ISC KK04 KK08 SHZ KZ -- - a 321.33 28.80 ISC KK08 KK09 SHZ KZ -- - a 321.37 28.80 ISC KK09 KUR10 BHZ KZ -- + a 339.55 30.76 ISC KUR10 KUR11 BHZ KZ -- + a 339.83 30.77 ISC KUR11 KUR09 BHZ KZ -- + a 339.57 30.77 ISC KUR09 KUR12 BHZ KZ -- + a 339.80 30.78 ISC KUR12 KUR08 BHZ KZ -- + a 339.60 30.79 ISC KUR08 KUR13 BHZ KZ -- + a 339.77 30.79 ISC KUR13 KUR07 BHZ KZ -- + a 339.63 30.80 ISC KUR07 KUR14 BHZ KZ -- + a 339.74 30.81 ISC KUR14 KUR06 BHZ KZ -- + a 339.65 30.82 ISC KUR06 KUR15 BHZ KZ -- + a 339.71 30.82 ISC KUR15 KUR16 BHZ KZ -- + a 339.65 30.85 ISC KUR16 KUR05 BHZ KZ -- + a 339.71 30.85 ISC KUR05 KUR17 BHZ KZ -- + a 339.62 30.86 ISC KUR17 KUR04 BHZ KZ -- + a 339.73 30.86 ISC KUR04 KUR18 BHZ KZ -- + a 339.59 30.88 ISC KUR18 KUR03 BHZ KZ -- + a 339.76 30.88 ISC KUR03 KURK BHZ II 10 + a 339.87 30.89 ISC KURK KURK BHZ II 00 + a 339.87 30.89 ISC KURK KUR19 BHZ KZ -- + a 339.56 30.89 ISC KUR19 KUR20 BHZ KZ -- + a 339.53 30.90 ISC KUR20 KUR01 BHZ KZ -- + a 339.81 30.91 ISC KUR01 TJN S?Z IR D 56.49 31.44 MOS TJN TOLI2 BHZ GE -- + a 126.41 33.03 ISC TOLI2 BRVK B?Z IR C 334.69 35.80 MOS BRVK VLA B?Z IR D 47.28 36.98 MOS VLA ABKAR BHZ KZ -- + a 322.89 38.31 ISC ABKAR PLAI BHZ GE -- + a 141.54 38.42 ISC PLAI INU BHZ G 00 + a 61.15 38.89 ISC INU SANI BHZ GE -- - a 124.61 39.02 ISC SANI MAJO B?Z IR D 59.50 40.00 MOS MAJO SVE B?Z IR D 332.79 42.41 MOS SVE GRNR S?Z IR C 38.31 42.92 MOS GRNR ARU B?Z IR C 331.28 43.06 MOS ARU BNDI BHZ GE -- + a 123.66 43.59 ISC BNDI ERM B?Z IR C 52.42 44.68 MOS ERM YSS B?Z IR D 45.53 45.51 MOS YSS GNI S?Z IR C 304.72 45.60 MOS GNI NCK S?Z IR D 309.12 46.94 MOS NCK KBZ B?Z IR C 309.32 47.48 MOS KBZ NEY B?Z IR C 308.65 47.53 MOS NEY GOF S?Z IR C 311.12 47.60 MOS GOF KUR B?Z IR C 48.88 48.61 MOS KUR AUDHS BHZ S -- + a 130.88 49.54 ISC AUDHS MBWA BHZ IU 00 + a 148.91 49.74 ISC MBWA PSAD1 BHZ AU 00 + a 149.00 50.04 ISC PSAD1 PSAC1 BHZ AU 00 + a 149.07 50.09 ISC PSAC1 PSAB1 BHZ AU 00 + a 149.08 50.13 ISC PSAB1 PSAA2 BHZ AU 00 + a 149.05 50.14 ISC PSAA2 PSAB2 BHZ AU 00 + a 149.03 50.14 ISC PSAB2 PSAA1 BHZ AU 00 + a 149.07 50.14 ISC PSAA1 PSA00 BHZ AU 00 + a 149.06 50.14 ISC PSA00 PSAA3 BHZ AU 00 + a 149.06 50.15 ISC PSAA3 PSAC2 BHZ AU 00 + a 149.00 50.16 ISC PSAC2 PSAD3 BHZ AU 00 + a 149.18 50.17 ISC PSAD3 PSAC3 BHZ AU 00 + a 149.11 50.18 ISC PSAC3 PSAD2 BHZ AU 00 + a 148.97 50.24 ISC PSAD2 KNRA BHZ AU -- + a 135.69 50.46 ISC KNRA AUKAT BHZ S -- - a 131.47 51.95 ISC AUKAT DIKM ??? IR c 305.93 52.88 BUC DIKM SNOP BHZ KO -- + a 306.39 52.94 ISC SNOP HRFI BHZ IS -- + a 291.48 53.59 ISC HRFI AUNHS BHZ S -- - a 125.68 53.69 ISC AUNHS OBN B?Z IR C 322.75 53.76 MOS OBN BZK ??? IR c 306.28 53.83 BUC BZK KDZE ??? IR d 305.48 55.75 BUC KDZE PEA0B S?Z IR C 40.27 56.16 MOS PEA0B HRTX HHZ KO -- - a 304.91 57.10 ISC HRTX WB8 BHZ AU -- + a 134.36 57.13 ISC WB8 WB6 BHZ AU -- + a 134.41 57.15 ISC WB6 WB5 BHZ AU -- + a 134.43 57.16 ISC WB5 WR1 BHZ AU -- + a 134.50 57.19 ISC WR1 WRAB B?Z IR C 134.49 57.19 MOS WRAB WB2 BHZ AU -- + a 134.49 57.20 ISC WB2 WC4 BHZ AU -- + a 134.52 57.20 ISC WC4 WB1 BHZ AU -- + a 134.51 57.21 ISC WB1 WR2 BHZ AU -- + a 134.49 57.21 ISC WR2 WC3 BHZ AU -- + a 134.49 57.22 ISC WC3 WR3 BHZ AU -- + a 134.47 57.23 ISC WR3 WR9 BHZ AU -- + a 134.38 57.32 ISC WR9 WRKA BHZ AU -- + a 143.47 57.35 ISC WRKA ISK HHZ KO -- - a 305.25 57.55 ISC ISK TLCR ??? IR d 310.13 57.63 BUC TLCR MILM ??? IR d 312.19 57.65 BUC MILM MILM M?Z IR C 312.19 57.65 MOS MILM MILM BHZ RO -- + a 312.19 57.65 ISC MILM MUN BHZ AU -- + a 158.48 57.90 ISC MUN TPGR ??? IR c 309.75 57.92 BUC TPGR TIRR ??? IR c 309.28 57.93 BUC TIRR SORM ??? IR c 313.62 57.98 BUC SORM PUL S?Z IR D 327.44 58.01 MOS PUL KULA BHZ KO -- - a 302.27 58.02 ISC KULA CFR ??? IR d 310.13 58.11 BUC CFR LVZ B?Z IR C 337.31 58.25 MOS LVZ VARL ??? IR c 310.98 58.31 BUC VARL VASR ??? IR d 311.85 58.35 BUC VASR ICOR ??? IR c 308.89 58.37 BUC ICOR TUDR ??? IR c 310.62 58.44 BUC TUDR BIR ??? IR d 311.41 58.46 BUC BIR APA S?Z IR D 336.76 58.60 MOS APA MRMT HHZ KO -- - a 304.79 58.70 ISC MRMT VRI ??? IR c 310.95 59.09 BUC VRI NWAO BHZ IU 00 - a 157.99 59.12 ISC NWAO TESR BHZ RO -- + a 311.71 59.14 ISC TESR PLOR5 BHZ RO -- + a 310.93 59.14 ISC PLOR5 PLOR5 HHZ RO -- + a 310.93 59.14 ISC PLOR5 PLOR6 BHZ RO -- + a 310.93 59.14 ISC PLOR6 PLOR6 HHZ RO -- + a 310.93 59.14 ISC PLOR6 PLOR ??? IR d 310.94 59.15 BUC PLOR PLOR4 HHZ RO -- + a 310.94 59.15 ISC PLOR4 PLOR4 BHZ RO -- + a 310.94 59.15 ISC PLOR4 PLOR1 BHZ RO -- + a 310.94 59.15 ISC PLOR1 PLOR1 HHZ RO -- + a 310.94 59.15 ISC PLOR1 PLOR3 BHZ RO -- + a 310.94 59.15 ISC PLOR3 PLOR3 HHZ RO -- + a 310.94 59.15 ISC PLOR3 PLOR2 HHZ RO -- + a 310.94 59.15 ISC PLOR2 PLOR2 BHZ RO -- + a 310.94 59.15 ISC PLOR2 PLOR7 HHZ RO -- + a 310.95 59.16 ISC PLOR7 PLOR7 BHZ RO -- + a 310.95 59.16 ISC PLOR7 COVR ??? IR c 310.94 59.46 BUC COVR AS31 BHZ AU -- + a 137.84 59.60 ISC AS31 AUALC BHZ S -- + a 137.88 59.60 ISC ASP MLR ??? IR d 310.54 59.65 BUC MLR VSU B?Z IR C 325.61 59.65 MOS VSU MSF BHZ FN -- + a 334.36 59.83 ISC MSF DOPR ??? IR c 311.10 60.02 BUC DOPR BUR01 BHZ RO -- + a 313.01 60.09 ISC BUR01 BURAR ??? IR c 313.01 60.09 BUC BURAR COPA ??? IR c 309.00 60.23 BUC COPA VOIR ??? IR c 310.50 60.28 BUC VOIR STFAR ??? IR d 309.85 60.38 BUC STFAR ARR ??? IR c 310.44 60.58 BUC ARR PABE BHZ GE -- + a 322.08 60.95 ISC PABE MEF HHZ HE -- - a 327.49 61.02 ISC MEF SGF BHZ FN -- + a 335.85 61.12 ISC SGF RNF BHZ FN -- + a 334.87 61.17 ISC RNF QIS BHZ AU -- + a 131.04 61.19 ISC QIS CJR ??? IR d 312.02 61.23 BUC CJR SUW BHZ PL -- + a 320.36 61.36 ISC SUW KEV BHZ IU 00 + a 338.48 61.44 ISC KEV NVR HHZ HL -- - a 305.91 61.44 ISC NVR SRE ??? IR d 309.71 61.64 BUC SRE DEV BHZ RO -- + a 311.11 61.77 ISC DEV VTS ??? IR d 307.39 61.79 BUC VTS DRGR ??? IR d 312.15 61.84 BUC DRGR PLG HHZ HL -- - a 304.84 61.86 ISC PLG TRPA ??? IR c 313.67 61.88 BUC TRPA GZR ??? IR d 310.56 61.88 BUC GZR ARA0 H?Z IR C 338.11 61.90 BER ARA0 UZH M?Z IR D 314.25 62.02 MOS UZH IMMV BHZ GE -- + a 299.27 62.09 ISC IMMV HORT HHZ HT -- - a 305.13 62.10 ISC HORT ABPO BHZ II 10 + a 232.15 62.11 ISC ABPO DJES ??? IR c 309.76 62.12 BUC DJES HERR ??? IR d 310.01 62.18 BUC HERR RAF HHZ HE -- + a 328.29 62.38 ISC RAF BILL B?Z IR C 23.72 62.46 MOS BILL CRVS HHZ SK -- - a 314.59 62.55 ISC CRVS GRG HHZ HT -- - a 305.60 62.58 ISC GRG SIRR ??? IR c 311.61 62.60 BUC SIRR BZS ??? IR c 310.89 62.68 BUC BZS MDVR ??? IR c 309.94 62.69 BUC MDVR HAMF H?Z IR C 339.21 62.72 BER HAMF SJUU BHZ UP -- + a 333.35 62.80 ISC SJUU BOVS ??? IR c 308.66 62.80 BUC BOVS LANU BHZ UP -- + a 336.22 62.93 ISC LANU THL HHZ HL -- - a 304.09 63.05 ISC THL AAL BHZ UP -- - a 327.30 63.22 ISC AAL PSZ ??? IR d 313.57 63.66 BUC PSZ DIVS BHZ MN -- + a 309.33 63.98 ISC DIVS FRGS ??? IR d 310.51 63.99 BUC FRGS UPP BHZ UP -- + a 326.94 64.41 ISC UPP MORH HHZ HU -- - a 311.78 64.69 ISC MORH MORC ??? IR c 315.78 65.04 BUC MORC CTAO BHZ IU 00 + a 126.19 65.70 ISC CTA CTAO BHZ IU 10 + a 126.19 65.70 ISC CTA VRAC ??? IR c 315.34 65.70 BUC VRAC KSP BHZ PL -- + a 317.04 65.72 ISC KSP MBAR B?Z IR C 258.92 66.34 MOS MBAR CONA BHZ OE -- + a 313.91 66.36 ISC CONA TIP ??? IR d 304.40 67.13 BUC TIP LCRK BHZ AU -- + a 139.87 67.16 ISC LCRK BRG BHZ GR -- + a 317.27 67.20 ISC BRG SERS BHZ IV -- + a 304.26 67.22 ISC SERS CELI BHZ IV -- - a 304.68 67.28 ISC CELI GBRS BHZ SL -- - a 311.45 67.43 ISC GBRS FBE HHZ SX -- - a 317.38 67.56 ISC FBE FBE BHZ SX -- + a 317.38 67.56 ISC FBE MCEL BHZ IV -- + a 305.77 67.64 ISC MCEL CET2 HHZ IV -- - a 304.90 67.68 ISC CET2 KHC B?Z IR C 315.44 67.69 MOS KHC NC204 BHZ NO 00 + a 328.72 67.70 ISC NC204 CLL ??Z IR + 317.83 67.72 CLL CLL CLL S?Z IR C 317.83 67.72 MOS CLL ANNA HHZ TH -- + a 317.42 68.01 ISC ANNA MODW BHZ TH -- + a 317.50 68.11 ISC MODW WETR BHZ BW -- + a 315.54 68.14 ISC WET SCHF BHZ SX -- + a 317.22 68.19 ISC SCHF ROBS BHZ SL -- + a 312.38 68.21 ISC ROBS MULD BHZ SX -- + a 316.94 68.24 ISC MULD GUNZ HHZ SX -- + a 316.89 68.29 ISC GUNZ WERD HHZ SX -- + a 316.99 68.29 ISC WERD GRZ1 BHZ TH -- + a 317.26 68.31 ISC GRZ1 ROHR BHZ SX -- + a 316.76 68.32 ISC ROHR QLP BHZ AU -- + a 132.91 68.34 ISC QLP MLFH BHZ TH -- + a 317.38 68.38 ISC MLFH PLN BHZ TH -- + a 317.04 68.38 ISC PLN ZEU BHZ TH -- + a 317.26 68.46 ISC ZEU ZEU HHZ TH -- + a 317.26 68.46 ISC ZEU KONO S?Z IR C 327.05 68.47 MOS KONO TAUT BHZ TH -- + a 317.62 68.58 ISC TAUT WIMM BHZ SX -- + a 318.21 68.62 ISC WIMM MOX BHZ GR -- + a 317.27 68.69 ISC MOX MOX HHZ GR -- + a 317.27 68.69 ISC MOX HWTS HHZ TH -- + a 317.24 68.79 ISC HWTS GRB3 BHZ GR -- + a 315.87 68.80 ISC GRB3 GRB1 BHZ GR -- + a 315.94 68.89 ISC GRB1 GRB2 HHZ GR -- - a 315.81 68.90 ISC GRB2 GRB2 BHZ GR -- + a 315.81 68.90 ISC GRB2 GRB5 BHZ GR -- + a 315.65 68.92 ISC GRB5 BSEG BHZ GR -- + a 320.90 68.94 ISC BSEG LEIB1 BHZ TH -- + a 317.25 68.97 ISC LEIB1 LEIB1 HHZ TH -- + a 317.25 68.97 ISC LEIB1 GRA3 BHZ GR -- + a 316.38 69.04 ISC GRA3 GRA3 HHZ GR -- - a 316.38 69.04 ISC GRA3 PTQR BHZ IV -- + a 307.94 69.08 ISC PTQR FDMO HHZ IV -- - a 309.06 69.11 ISC FDMO NRCA BHZ IV -- + a 308.84 69.13 ISC NRCA CRUX HHZ TH -- + a 317.33 69.22 ISC CRUX CLZ BHZ GR -- + a 318.68 69.26 ISC CLZ THWA HHZ TH -- + a 317.51 69.26 ISC THWA WTTA BHZ OE -- + a 313.70 69.29 ISC WTTA NRDL BHZ GR -- + a 319.40 69.30 ISC NRDL ABSI BHZ SI -- - a 313.19 69.60 ISC ABSI MOTA BHZ OE -- + a 313.86 69.63 ISC MOTA HTT BHZ AU -- + a 141.60 69.72 ISC HTT ALJA BHZ IV -- + a 303.43 69.74 ISC ALJA DOSS HHZ ST -- - a 312.32 69.86 ISC DOSS FETA BHZ OE -- + a 313.58 69.94 ISC FETA ROVR BHZ IV -- + a 312.10 69.99 ISC ROVR UBR BHZ GR -- + a 314.36 70.22 ISC UBR MAGA HHZ IV -- - a 312.30 70.27 ISC MAGA DAVA BHZ OE -- + a 313.98 70.45 ISC DAVA BERNI BHZ CH -- + a 313.06 70.54 ISC BERNI STU BHZ GE -- + a 315.63 70.59 ISC STU TNS BHZ GR -- + a 317.24 70.76 ISC TNS AUNRC BHZ S -- - a 126.44 70.83 ISC AUNRC PLONS BHZ CH -- + a 313.81 70.84 ISC PLONS VDL BHZ CH -- + a 313.22 70.92 ISC VDL BFO HHZ GR -- - a 315.30 71.25 ISC BFO SLE HHZ CH -- - a 314.69 71.27 ISC SLE SLE BHZ CH -- - a 314.69 71.27 ISC SLE BOB BHZ IV -- - a 311.45 71.30 ISC BOB MUGIO BHZ CH -- + a 312.71 71.32 ISC MUGIO MUO BHZ CH -- + a 313.85 71.35 ISC MUO BERGE BHZ CH -- + a 314.85 71.45 ISC BERGE BNALP BHZ CH -- + a 313.79 71.52 ISC BNALP SULZ HHZ CH -- - a 314.51 71.57 ISC SULZ SULZ BHZ CH -- + a 314.51 71.57 ISC SULZ GRIMS HHZ CH -- + a 313.50 71.66 ISC GRIMS HASLI BHZ CH -- + a 313.71 71.73 ISC HASLI FIESA BHZ CH -- + a 313.39 71.83 ISC FIESA WLS BHZ FR 00 + a 315.54 71.86 ISC WLS BALST BHZ CH -- + a 314.38 71.89 ISC BALST SIMPL BHZ CH -- + a 313.21 71.94 ISC SIMPL MMK BHZ CH -- - a 313.02 72.02 ISC MMK LAUCH BHZ CH -- + a 313.43 72.06 ISC LAUCH EMBD BHZ CH -- + a 313.22 72.07 ISC EMBD WIMIS BHZ CH -- + a 313.71 72.10 ISC WIMIS BTNL SHZ IR c 317.96 72.13 UCC BTNL MEM SHZ IR - 318.01 72.20 UCC MEM VANNI BHZ CH -- + a 313.25 72.23 ISC VANNI BHOU BHZ IR - 317.75 72.26 UCC BHOU WLF SHZ IR - 317.02 72.33 UCC WLF DIX BHZ CH -- + a 313.15 72.39 ISC DIX SENIN BHZ CH -- - a 313.46 72.39 ISC SENIN CMSA BHZ AU -- + a 135.97 72.54 ISC CMSA BCLA SHZ IR - 317.93 72.68 UCC BCLA MRGE HHZ IV -- + a 312.90 72.70 ISC MRGE RCHB BHZ IR c 317.67 72.79 UCC RCHB BGES SHZ IR d 317.93 72.82 UCC BGES BMRD SHZ IR - 317.90 73.04 UCC BMRD BNI BHZ MN -- - a 312.25 73.14 ISC BNI DOU BHZ IR - 317.72 73.20 UCC DOU SNF SHZ IR - 318.19 73.29 UCC SNF OGGM HHZ FR 00 + a 312.51 73.49 ISC GDM AUDCS BHZ S -- + a 134.85 74.90 ISC AUDCS LSZ BHZ IU 10 + a 246.34 75.20 ISC LSZ LSZ BHZ IU 00 + a 246.34 75.20 ISC LSZ CLF BHZ G 00 + a 316.09 75.25 ISC CLF MTLF BHZ RD -- - a 311.50 76.71 ISC MTLF MONQ BHZ FR 00 + a 312.74 77.08 ISC MONQ HTL HHZ GB -- - a 320.45 78.43 ISC HTL H21K BHZ TA -- - a 23.02 78.50 ISC H21K MDM BHZ AK -- - a 22.61 80.50 ISC MDM COLA S?Z IR D 22.59 80.68 MOS COLA POKR BHZ TA -- - a 22.29 80.69 ISC POKR A36M BHZ TA -- + a 11.65 81.91 ISC A36M LBTB BHZ GT 00 + a 238.89 82.02 ISC LBTB J26L BHZ TA -- - a 21.82 82.40 ISC J26L SCRK BHZ AK -- - a 22.35 82.57 ISC SCRK KLU BHZ AK -- - a 24.91 83.33 ISC KLU N25K BHZ TA -- + a 24.44 83.78 ISC N25K BOSA BHZ GT 00 + a 235.90 84.04 ISC BOSA M27K BHZ TA -- - a 23.05 84.33 ISC M27K KIAG BHZ AK -- - a 24.32 85.05 ISC KIAG BARN BHZ AK -- - a 23.99 85.23 ISC BARN WIN BHZ AF -- + a 244.64 87.83 ISC WIN YKA B?Z IR C 13.17 92.16 MOS YKA 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