98/04/04  01:40 JST (JST=GMT+9hours) 
Latitude 37.5
Longtiude 138.4
Depth 30.0 (km)
Magnitude 4.7

Map of the Insturmental Seismic Intensity distribution
Waveforms -Now Testing-
   -Legend-
   H.D.     Hypocentral Distance [km]
   I.S.I    Insturmental Seismic Intensity
   S.S.     Seismic Intensity Scale
   MAX.ACC. Maximum Accelaration [gal]=[cm/sec/sec]

STATION NAME CODE LON. LAT. H.D. I.S.I S.S MAX ACC. OGI NIG004 138.2827 37.8175 36.8 3.17 3 47.14 SAWATA NIG003 138.3258 37.9947 55.4 3.00 3 71.74 TERADOMARI NIG016 138.7708 37.6391 36.3 2.61 3 59.23 KASHIWAZAKI NIG018 138.5611 37.3694 20.4 2.57 3 21.50 IWAYAGUCHI NIG001 138.4369 38.2555 84.0 2.41 2 36.17 OJIYA NIG019 138.7930 37.3027 41.2 2.34 2 12.28 RYOTSU NIG002 138.4430 38.0716 63.6 2.25 2 20.28 NAGAOKA NIG017 138.8463 37.4386 40.1 2.15 2 17.40 OGUNI YMT013 139.7608 38.0591 135.2 2.09 2 10.77 MAKI NIG013 138.8866 37.7608 51.9 2.08 2 12.61 NAOETSU NIG025 138.2266 37.1577 41.0 2.04 2 8.22 KANOSE NIG012 139.4805 37.6833 97.7 2.00 2 21.68 SANJOH NIG014 138.9591 37.6380 51.8 1.98 2 6.97 SHOIN ISK002 137.2908 37.4413 98.5 1.93 2 10.93 SHIMOYACHI YMT014 139.8730 37.9177 138.1 1.90 2 11.86 MATSUGASAKI NIG005 138.5013 37.9175 47.3 1.77 2 21.15 NIIGATA NIG010 139.0263 37.9180 72.2 1.75 2 9.77 NISHIAIDU FKS022 139.6500 37.5972 111.1 1.75 2 8.04 YASUDUKA NIG024 138.4472 37.1238 42.0 1.68 2 10.03 SHIBATA NIG009 139.3408 37.9477 96.8 1.68 2 6.44 TOHKAMACHI NIG021 138.7500 37.1250 52.0 1.47 1 8.49 AIDUWAKAMATSU FKS023 139.9327 37.4744 135.7 1.44 1 4.68 SHIOZAWA NIG022 138.8494 37.0333 65.4 1.34 1 8.24 KOIDE NIG020 138.9652 37.2302 58.4 1.28 1 9.57 OHYA ISK001 137.1794 37.4969 108.1 1.26 1 4.13 KATASHINA GNM001 139.2280 36.7691 109.6 1.26 1 9.75 HINOEMATA FKS029 139.4166 37.0577 102.8 1.24 1 12.07 NIITSU NIG011 139.1475 37.7983 73.9 1.20 1 4.26 MURAKAMI NIG007 139.4897 38.2272 125.5 1.16 1 4.83 IIYAMA NGN001 138.3691 36.8483 72.5 1.12 1 4.16 NAKAMURA YMT008 139.9955 38.3827 171.3 1.08 1 2.57 KITAKATA FKS021 139.8666 37.6505 130.8 1.05 1 3.82 MINAKAMI GNM002 138.9727 36.7788 95.0 1.01 1 8.08 KANGAWA NIG006 139.4994 38.4472 143.0 0.92 1 3.57 ITOIGAWA NIG027 137.8656 37.0205 71.4 0.91 1 6.37 MURAMATSU NIG015 139.1919 37.6905 73.2 0.79 1 2.87 OBANAZAWA YMT006 140.4088 38.5972 214.6 0.75 1 2.50 UNADUKI TYM004 137.5305 36.8594 105.1 0.63 1 3.56 SHINMINATO TYM005 137.0833 36.7794 141.9 0.57 1 3.14 SAKAI TYM001 137.6288 36.9730 90.1 0.54 1 4.74 TAKINOHARA FKS027 139.6841 37.0669 123.8 0.20 0 4.65