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 JEM ??? IR D 37.50 0.41 JMA JEM JEM BHZ JP -- - a 36.96 0.41 ISC JEM JTHR ??? IR D 30.46 0.70 JMA JTHR JSHD ??? IR C 339.89 0.77 JMA JSHD JCH ??? IR D 23.33 1.01 JMA JCH JBT2 ??? IR C 342.75 1.14 JMA JBT2 JIAM ??? IR C 324.55 1.15 JMA JIAM JARK ??? IR D 238.56 1.29 JMA JARK JKB ??? IR D 278.96 1.35 JMA JKB JOT ??? IR D 257.55 1.37 JMA JOT JOB ??? IR D 31.45 1.43 JMA JOB JEW ??? IR C 318.89 1.54 JMA JEW JEW BHZ JP -- + a 318.88 1.54 ISC JEW JNB ??? IR C 300.94 1.54 JMA JNB JTM ??? IR D 236.26 1.60 JMA JTM JTM BHZ JP -- - a 236.39 1.60 ISC JTM JANG ??? IR D 217.35 1.65 JMA JANG NMR S?Z IR D 51.03 2.73 MOS NMR YUK B?Z IR C 42.62 3.24 MOS YUK BILL B?Z IR D 17.83 29.26 MOS BILL 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