{"id":4052,"date":"2026-09-24T08:52:24","date_gmt":"2026-09-23T23:52:24","guid":{"rendered":"https:\/\/y42u.net\/tec001\/2026\/09\/24\/izu-peninsula-collision-plate-motion-field\/"},"modified":"2026-09-26T10:39:18","modified_gmt":"2026-09-26T01:39:18","slug":"izu-peninsula-collision-plate-motion-field","status":"publish","type":"post","link":"https:\/\/y42u.net\/tec001\/2026\/09\/24\/izu-peninsula-collision-plate-motion-field\/","title":{"rendered":"\u4f0a\u8c46\u534a\u5cf6\u306f\u3069\u3053\u304b\u3089\u6765\u305f\uff1f \u2014 2000\u4e07\u5e74\u3067\u7d041,100km\u5317\u4e0a\u3057\u305f\u5730\u584a\u3068\u3001\u3044\u307e\u96fb\u5b50\u57fa\u6e96\u70b9\u304c\u6e2c\u3063\u3066\u3044\u308b\u62bc\u3057\u8fbc\u307f"},"content":{"rendered":"<style>img.autopost-single-image{width:30%;max-width:100%;height:auto;display:block;}@media (max-width: 768px){img.autopost-single-image{width:50%;}}<\/style>\n<p><img decoding=\"async\" style=\"width:80%;max-width:100%;height:auto;display:block;margin:0 auto;\" src=\"https:\/\/y42u.net\/tec001\/wp-content\/uploads\/2026\/09\/gde-izu-peninsula-collision-plate-motion-field.jpeg\" alt=\"\u4f0a\u8c46\u534a\u5cf6\u306f\u3069\u3053\u304b\u3089\u6765\u305f\uff1f \u2014 2000\u4e07\u5e74\u3067\u7d041,100km\u5317\u4e0a\u3057\u305f\u5730\u584a\u3068\u3001\u3044\u307e\u96fb\u5b50\u57fa\u6e96\u70b9\u304c\u6e2c\u3063\u3066\u3044\u308b\u62bc\u3057\u8fbc\u307f\"><\/p>\n<h1 id=\"20001100km\">\u4f0a\u8c46\u534a\u5cf6\u306f\u3069\u3053\u304b\u3089\u6765\u305f\uff1f \u2014 2000\u4e07\u5e74\u3067\u7d041,100km\u5317\u4e0a\u3057\u305f\u5730\u584a\u3068\u3001\u3044\u307e\u96fb\u5b50\u57fa\u6e96\u70b9\u304c\u6e2c\u3063\u3066\u3044\u308b\u62bc\u3057\u8fbc\u307f<\/h1>\n<p><strong>\u5357\u306e\u6d77\u304b\u3089\u3067\u3059\u3002<\/strong> \u7d042000\u4e07\u5e74\u524d\u306e\u4f0a\u8c46\u306f\u3001\u3044\u307e\u306e\u786b\u9ec4\u5cf6\u3042\u305f\u308a\u306e\u7def\u5ea6\u306b\u3042\u3063\u305f\u6d77\u5e95\u706b\u5c71\u7fa4\u3067\u3057\u305f\u3002\u30d5\u30a3\u30ea\u30d4\u30f3\u6d77\u30d7\u30ec\u30fc\u30c8\u306b\u4e57\u3063\u3066\u5317\u3078\u904b\u3070\u308c\u3001\u7d04100\u4e07\u5e74\u524d\u306b\u672c\u5dde\u3078\u885d\u7a81\u3001\u7d0460\u4e07\u5e74\u524d\u306b\u3044\u307e\u306e\u534a\u5cf6\u306e\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3082\u3053\u308c\u306f\u7d42\u308f\u3063\u305f\u8a71\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<strong>\u62bc\u3057\u8fbc\u307f\u306f\u73fe\u5728\u3082\u7d9a\u3044\u3066\u3044\u3066\u3001\u96fb\u5b50\u57fa\u6e96\u70b9\u304c\u305d\u306e\u52d5\u304d\u3092\u6bce\u65e5\u6e2c\u3063\u3066\u3044\u307e\u3059\u3002<\/strong><\/p>\n<hr \/>\n<h2 id=\"_1\">\u7def\u5ea6\u3067\u6e2c\u308b\u3068\u3001\u3069\u308c\u304f\u3089\u3044\u52d5\u3044\u305f\u306e\u304b<\/h2>\n<p>\u4f0a\u8c46\u534a\u5cf6\u30b8\u30aa\u30d1\u30fc\u30af\u306e\u516c\u5f0f\u30b5\u30a4\u30c8\u306f\u3001\u4f0a\u8c46\u306e\u51fa\u767a\u70b9\u3092\u3053\u3046\u66f8\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote><p>\n\u7d042000\u4e07\u5e74\u524d\u3001\u4f0a\u8c46\u306f\u672c\u5dde\u304b\u3089\u6570\u767ekm\u5357\u3001\u73fe\u5728\u306e\u786b\u9ec4\u5cf6\u4ed8\u8fd1\u306e\u7def\u5ea6\u306b\u3042\u308a\u307e\u3057\u305f\u3002\n<\/p><\/blockquote>\n<p>\u6e2c\u91cf\u306e\u9053\u5177\u3067\u8aad\u307f\u76f4\u3057\u3066\u307f\u307e\u3059\u3002\u786b\u9ec4\u5cf6\u306f\u5317\u7def24\u5ea647\u5206\u3001\u4f0a\u8c46\u534a\u5cf6\u306e\u4e2d\u592e\u90e8\uff08\u5929\u57ce\u5c71\u306e\u3042\u305f\u308a\uff09\u306f\u5317\u7def34\u5ea652\u5206\u3002<strong>\u7def\u5ea6\u5dee\u306f\u304a\u3088\u305d10\u5ea605\u5206\uff1d10.08\u5ea6<\/strong>\u3067\u3059\u3002<\/p>\n<pre><code>\u7def\u5ea61\u5ea6 \u2252 111km\n10.08\u5ea6 \u00d7 111km \u2252 1,119km\n1,119km \u00f7 2000\u4e07\u5e74 \u2252 \u5e745.6cm\n<\/code><\/pre>\n<p><strong>\u5e745.6cm\u3002<\/strong> \u3053\u306e\u6570\u5b57\u3092\u898b\u3066\u300c\u3069\u3053\u304b\u3067\u898b\u305f\u6841\u3060\u300d\u3068\u601d\u3063\u305f\u306a\u3089\u3001\u305d\u308c\u304c\u4eca\u56de\u3044\u3061\u3070\u3093\u9762\u767d\u3044\u3068\u3053\u308d\u3067\u3059\u3002\u56fd\u571f\u5730\u7406\u9662\u306f\u3001\u65e5\u672c\u5217\u5cf6\u306e\u5730\u6bbb\u5909\u52d5\u306b\u3064\u3044\u3066\u300c\u5730\u9707\u304c\u8d77\u304d\u3066\u3044\u306a\u3044\u3068\u304d\u3067\u3082\u30011\u5e74\u9593\u306b\u6570\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u7a0b\u5ea6\u5730\u9762\u306f\u7d76\u3048\u305a\u52d5\u3044\u3066\u3044\u307e\u3059\u300d\u3068\u66f8\u3044\u3066\u3044\u307e\u3059\u3002<strong>\u3044\u307e\u96fb\u5b50\u57fa\u6e96\u70b9\u304c\u6bce\u65e5\u6e2c\u3063\u3066\u3044\u308b\u5e74\u6570cm\u3092\u3001\u305d\u306e\u307e\u307e2000\u4e07\u5e74\u3076\u3093\u7a4d\u307f\u4e0a\u3052\u308b\u30681,000km\u7d1a\u306b\u306a\u308b<\/strong>\u2014\u2014\u4f0a\u8c46\u306e\u65c5\u306f\u3001\u7279\u5225\u306a\u901f\u3055\u3067\u8d77\u304d\u305f\u306e\u3067\u306f\u306a\u304f\u3001\u3075\u3064\u3046\u306e\u30d7\u30ec\u30fc\u30c8\u904b\u52d5\u3092\u6c17\u9577\u306b\u7d9a\u3051\u305f\u7d50\u679c\u3067\u3059\u3002<\/p>\n<p>\u3072\u3068\u3064\u6ce8\u610f\u304c\u3042\u308a\u307e\u3059\u3002\u516c\u5f0f\u30b5\u30a4\u30c8\u304c\u300c\u672c\u5dde\u304b\u3089\u6570\u767ekm\u5357\u300d\u3068\u3057\u3066\u3044\u308b\u306e\u306b\u3001\u7def\u5ea6\u5dee\u304b\u3089\u306f1,100km\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<strong>\u77db\u76fe\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong> 2000\u4e07\u5e74\u524d\u306e\u672c\u5dde\u306f\u307e\u3060\u65e5\u672c\u6d77\u304c\u958b\u304d\u5207\u308b\u524d\u3067\u3001\u3044\u307e\u306e\u4f4d\u7f6e\u306b\u3044\u306a\u304b\u3063\u305f\u304b\u3089\u3067\u3059\u30021,119km\u306f\u300c\u5f53\u6642\u306e\u4f0a\u8c46\u306e\u7def\u5ea6\u304b\u3089\u3001\u3044\u307e\u306e\u4f0a\u8c46\u306e\u7def\u5ea6\u307e\u3067\u300d\u306e\u898b\u7a4d\u3082\u308a\u3067\u3042\u3063\u3066\u3001\u5f53\u6642\u306e\u672c\u5dde\u3068\u306e\u8ddd\u96e2\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2 id=\"_2\">\u885d\u7a81\u3057\u3066\u304b\u3089\u3082\u3001\u6b62\u307e\u3063\u3066\u3044\u306a\u3044<\/h2>\n<p>\u4f0a\u8c46\u306e\u5e74\u8868\u3092\u4e26\u3079\u308b\u3068\u3001\u3053\u3046\u306a\u308a\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6642\u671f<\/th>\n<th>\u4f55\u304c\u8d77\u304d\u305f\u304b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7d042000\u4e07\u5e74\u524d<\/td>\n<td>\u786b\u9ec4\u5cf6\u4ed8\u8fd1\u306e\u7def\u5ea6\u3067\u3001\u6df1\u6d77\u5e95\u306e\u706b\u5c71\u7fa4\u3068\u3057\u3066\u6d3b\u52d5<\/td>\n<\/tr>\n<tr>\n<td>\u301c\u7d041400\u4e07\u5e74\u524d<\/td>\n<td>\u65e5\u672c\u6d77\u306e\u62e1\u5927\u304c\u9032\u307f\u3001\u897f\u5357\u65e5\u672c\u306f\u6642\u8a08\u56de\u308a\u30fb\u6771\u5317\u65e5\u672c\u306f\u53cd\u6642\u8a08\u56de\u308a\u306b\u56de\u8ee2\u3057\u3066\u73fe\u5728\u4f4d\u7f6e\u3078<\/td>\n<\/tr>\n<tr>\n<td>\u7d04100\u4e07\u5e74\u524d<\/td>\n<td>\u30d5\u30a3\u30ea\u30d4\u30f3\u6d77\u30d7\u30ec\u30fc\u30c8\u306b\u904b\u3070\u308c\u305f\u4f0a\u8c46\u304c\u672c\u5dde\u3078\u885d\u7a81<\/td>\n<\/tr>\n<tr>\n<td>\u7d0460\u4e07\u5e74\u524d<\/td>\n<td>\u9678\u5730\u3069\u3046\u3057\u304c\u6d77\u3092\u57cb\u3081\u3001\u3044\u307e\u306e\u534a\u5cf6\u306e\u5f62\u306b\u306a\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u301c\u7d0420\u4e07\u5e74\u524d<\/td>\n<td>\u5929\u57ce\u5c71\u30fb\u9054\u78e8\u5c71\u306a\u3069\u3001\u4f0a\u8c46\u306e\u9aa8\u683c\u3092\u3064\u304f\u308b\u5927\u578b\u706b\u5c71\u306e\u6d3b\u52d5<\/td>\n<\/tr>\n<tr>\n<td>\u73fe\u5728<\/td>\n<td>\u4f0a\u8c46\u6771\u90e8\u706b\u5c71\u7fa4\u304c\u6d3b\u706b\u5c71\u3002\u30d7\u30ec\u30fc\u30c8\u306f\u4f0a\u8c46\u3092\u672c\u5dde\u3078\u62bc\u3057\u8fbc\u307f\u7d9a\u3051\u3066\u3044\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u885d\u7a81\u306f\u300c\u7740\u3044\u305f\u3089\u7d42\u308f\u308a\u300d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<strong>\u885d\u7a81\u3057\u3066\u304b\u3089\u306e100\u4e07\u5e74\u3082\u3001\u540c\u3058\u901f\u3055\u3067\u52d5\u304d\u7d9a\u3051\u305f\u3068\u3059\u308c\u307056km\u5206<\/strong>\u306e\u62bc\u3057\u8fbc\u307f\u304c\u751f\u3058\u3066\u3044\u308b\u8a08\u7b97\u306b\u306a\u308a\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u4f0a\u8c46\u304c56km\u672c\u5dde\u306b\u3081\u308a\u8fbc\u3093\u3067\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u5206\u306f<strong>\u9686\u8d77\u30fb\u65ad\u5c64\u30fb\u3072\u305a\u307f<\/strong>\u3068\u3057\u3066\u5468\u56f2\u306b\u914d\u3089\u308c\u307e\u3057\u305f\u3002\u4e39\u6ca2\u3084\u95a2\u6771\u5c71\u5730\u304c\u9ad8\u3044\u306e\u3082\u3001\u4f0a\u8c46\u306e\u5317\u5074\u306b\u5730\u9707\u304c\u591a\u3044\u306e\u3082\u3001\u914d\u3089\u308c\u305f\u5148\u306e\u8a71\u3067\u3059\u3002<\/p>\n<h2 id=\"_3\">\u300c\u6bce\u65e5\u6e2c\u3063\u3066\u3044\u308b\u300d\u306e\u306f\u8ab0\u304b<\/h2>\n<p><img decoding=\"async\" style=\"width:80%;max-width:100%;height:auto;display:block;margin:0 auto;\" src=\"https:\/\/y42u.net\/tec001\/wp-content\/uploads\/2026\/09\/gde-fig-japan-basestations.jpeg\" alt=\"\u65e5\u672c\u5217\u5cf6\u306e\u4e0a\u306b\u96fb\u5b50\u57fa\u6e96\u70b9\u3092\u4e26\u3079\u3001\u7db2\u3067\u3064\u306a\u3044\u3060\u56f3\"><\/p>\n<p>\u56fd\u571f\u5730\u7406\u9662\u306f\u5168\u56fd\u7d041,300\u304b\u6240\u306b<strong>\u96fb\u5b50\u57fa\u6e96\u70b9<\/strong>\u3092\u7f6e\u304d\u3001GNSS\u9023\u7d9a\u89b3\u6e2c\u3067\u5730\u6bbb\u5909\u52d5\u3092\u8ffd\u3063\u3066\u3044\u307e\u3059\u3002\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u6570\u5b57\u3092\u4e26\u3079\u308b\u3068\u3001\u5730\u9762\u306e\u52d5\u304d\u306f\u300c\u5730\u8cea\u306e\u8a71\u300d\u3067\u306f\u306a\u304f\u300c\u6e2c\u91cf\u306e\u5b9f\u52d9\u306e\u8a71\u300d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5730\u9707\u306e\u306a\u3044\u5e73\u5e38\u6642\u3067\u3082\u3001<strong>1\u5e74\u3042\u305f\u308a\u6570\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb<\/strong>\u306e\u5730\u6bbb\u5909\u52d5\u304c\u3042\u308b<\/li>\n<li>\u30d7\u30ec\u30fc\u30c8\u904b\u52d5\u306b\u3088\u308b\u5909\u52d5\u306f\u3001<strong>1997\u5e74\u4ee5\u964d\u3067\u6700\u59272\u30e1\u30fc\u30c8\u30eb\u7a0b\u5ea6<\/strong>\u307e\u3067\u84c4\u7a4d\u3057\u3066\u3044\u308b<\/li>\n<li>\u5e73\u5747\u306e\u3072\u305a\u307f\u901f\u5ea6\u306f<strong>\u7d040.2ppm\/year<\/strong>\u300210km\u5148\u3067\u5e742mm\u7a0b\u5ea6\u305a\u308c\u308b\u3001\u3068\u3044\u3046\u5927\u304d\u3055<\/li>\n<\/ul>\n<p>\u6700\u5f8c\u306e0.2ppm\/year\u304c\u3001\u73fe\u5834\u3067\u3044\u3061\u3070\u3093\u52b9\u304d\u307e\u3059\u3002<strong>10km\u96e2\u308c\u305f2\u3064\u306e\u57fa\u6e96\u70b9\u306e\u76f8\u5bfe\u4f4d\u7f6e\u304c\u3001\u6bce\u5e742mm\u305a\u3064\u72c2\u3063\u3066\u3044\u304f<\/strong>\u3068\u3044\u3046\u610f\u5473\u3060\u304b\u3089\u3067\u3059\u300210\u5e74\u30672cm\u3002\u4e09\u89d2\u70b9\u3084\u96fb\u5b50\u57fa\u6e96\u70b9\u3092\u4f7f\u3063\u3066\u65b0\u70b9\u3092\u6c7a\u3081\u308b\u6e2c\u91cf\u3067\u306f\u3001\u3053\u306e\u84c4\u7a4d\u304c\u300c\u7db2\u306e\u3086\u304c\u307f\u300d\u3068\u3057\u3066\u73fe\u308c\u307e\u3059\u3002<\/p>\n<h2 id=\"_4\">\u73fe\u5834\u3067\u306f\u300c\u5143\u671f\u300d\u3068\u300c\u4eca\u671f\u300d\u3068\u3057\u3066\u51fa\u3066\u304f\u308b<\/h2>\n<p>\u4f0a\u8c46\u306e\u8a71\u304c\u3001RTK\u3092\u4f7f\u3046\u65e5\u306e\u4f5c\u696d\u306b\u3069\u3046\u964d\u308a\u3066\u304f\u308b\u304b\u3002<\/p>\n<p>\u5730\u56f3\u3084\u57fa\u6e96\u70b9\u306e\u6210\u679c\u306f\u3001<strong>\u904e\u53bb\u306e\u3042\u308b\u6642\u70b9\u306e\u5ea7\u6a19<\/strong>\u3067\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3092<strong>\u5143\u671f<\/strong>\u3068\u547c\u3073\u3001\u5168\u56fd\u306f1997\u5e741\u67081\u65e5\u3001\u6771\u5317\u5730\u65b9\u592a\u5e73\u6d0b\u6c96\u5730\u9707\u306e\u5f71\u97ff\u3092\u5927\u304d\u304f\u53d7\u3051\u305f\u6771\u5317\u30fb\u95a2\u6771\u3092\u4e2d\u5fc3\u3068\u3059\u308b\u5730\u57df\u306f2011\u5e745\u670824\u65e5\u304c\u5143\u671f\u3067\u3059\u3002\u3044\u3063\u307d\u3046GNSS\u3067\u6e2c\u3063\u3066\u51fa\u3066\u304f\u308b\u306e\u306f<strong>\u3044\u307e\u73fe\u5728\u306e\u5ea7\u6a19\uff1d\u4eca\u671f<\/strong>\u3002\u3053\u306e2\u3064\u306f\u3001\u9593\u306b\u631f\u307e\u3063\u305f\u5730\u6bbb\u5909\u52d5\u306e\u5206\u3060\u3051\u98df\u3044\u9055\u3044\u307e\u3059\u3002<\/p>\n<p>\u98df\u3044\u9055\u3044\u3092\u57cb\u3081\u308b\u4ed5\u7d44\u307f\u304c<strong>\u30bb\u30df\u30fb\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u88dc\u6b63<\/strong>\uff08\u57fa\u6e96\u70b9\u7db2\u306e\u3086\u304c\u307f\u3092\u6d88\u3059\u5074\uff09\u3068<strong>\u5b9a\u5e38\u6642\u5730\u6bbb\u5909\u52d5\u88dc\u6b63<\/strong>\uff08\u5730\u56f3\u3068GNSS\u6e2c\u4f4d\u306e\u30ba\u30ec\u3092\u6d88\u3059\u5074\uff09\u3067\u3059\u3002\u88dc\u6b63\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u96fb\u5b50\u57fa\u6e96\u70b9\u306e\u89b3\u6e2c\u5024\u3092\u30af\u30ea\u30ae\u30f3\u30b0\u6cd5\u3067\u7d045km\u9593\u9694\u306e\u683c\u5b50\u306b\u88dc\u9593\u3057\u3066\u4f5c\u3089\u308c\u3066\u304a\u308a\u3001\u4efb\u610f\u306e\u70b9\u306e\u88dc\u6b63\u91cf\u306f\u305d\u306e\u683c\u5b504\u70b9\u304b\u3089\u30d0\u30a4\u30ea\u30cb\u30a2\u88dc\u9593\u3067\u6c42\u3081\u307e\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u73fe\u5834\u3067\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u3068\u5e74\u5ea6\u3092\u78ba\u304b\u3081\u3066\u3044\u308b\u3068\u304d\u3001<strong>\u78ba\u304b\u3081\u3066\u3044\u308b\u306e\u306f\u300c\u4f0a\u8c46\u304c\u3069\u308c\u3060\u3051\u5317\u3078\u9032\u3093\u3060\u304b\u300d\u306e\u6700\u65b0\u5206<\/strong>\u3067\u3059\u3002\u5730\u8cea\u5e74\u4ee3\u3068\u4eca\u65e5\u306e\u4f5c\u696d\u304c\u3001\u540c\u30581\u672c\u306e\u7dda\u3067\u3064\u306a\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"_5\">\u307e\u3068\u3081<\/h2>\n<ul>\n<li>\u4f0a\u8c46\u306f\u7d042000\u4e07\u5e74\u524d\u3001<strong>\u3044\u307e\u306e\u786b\u9ec4\u5cf6\u3042\u305f\u308a\u306e\u7def\u5ea6<\/strong>\u306b\u3042\u3063\u305f\u6d77\u5e95\u706b\u5c71\u7fa4\u3002\u30d5\u30a3\u30ea\u30d4\u30f3\u6d77\u30d7\u30ec\u30fc\u30c8\u306b\u4e57\u3063\u3066\u5317\u4e0a\u3057\u305f<\/li>\n<li>\u7def\u5ea6\u5dee10.08\u5ea6\u304b\u3089\u8a66\u7b97\u3059\u308b\u3068<strong>\u7d041,119km\uff0f\u5e745.6cm<\/strong>\u3002\u3044\u307e\u6e2c\u308c\u308b\u300c\u5e74\u6570cm\u300d\u30922000\u4e07\u5e74\u7a4d\u3093\u3060\u5927\u304d\u3055\u306b\u3042\u305f\u308b<\/li>\n<li>\u7d04<strong>100\u4e07\u5e74\u524d\u306b\u672c\u5dde\u3078\u885d\u7a81<\/strong>\u3057\u3001\u7d04<strong>60\u4e07\u5e74\u524d<\/strong>\u306b\u3044\u307e\u306e\u534a\u5cf6\u306e\u5f62\u306b\u306a\u3063\u305f<\/li>\n<li>\u62bc\u3057\u8fbc\u307f\u306f\u73fe\u5728\u3082\u7d9a\u304f\u3002\u56fd\u571f\u5730\u7406\u9662\u306b\u3088\u308c\u3070\u5e73\u5e38\u6642\u3067\u3082<strong>\u5e74\u6570cm<\/strong>\u30011997\u5e74\u4ee5\u964d\u3067<strong>\u6700\u59272m\u7a0b\u5ea6<\/strong>\u304c\u84c4\u7a4d\u3057\u3001\u5e73\u5747\u3072\u305a\u307f\u901f\u5ea6\u306f<strong>\u7d040.2ppm\/year<\/strong><\/li>\n<li>\u73fe\u5834\u3067\u306f\u3053\u308c\u304c<strong>\u5143\u671f\u3068\u4eca\u671f\u306e\u98df\u3044\u9055\u3044<\/strong>\u3068\u3057\u3066\u73fe\u308c\u3001\u30bb\u30df\u30fb\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u88dc\u6b63\u30fb\u5b9a\u5e38\u6642\u5730\u6bbb\u5909\u52d5\u88dc\u6b63\u3067\u57cb\u3081\u308b<\/li>\n<\/ul>\n<p><strong>\u672c\u8a18\u4e8b\u3067\u8a08\u7b97\u3057\u305f\u5024<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u5024<\/th>\n<th>\u6839\u62e0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7def\u5ea6\u5dee 10.08\u5ea6<\/td>\n<td>\u786b\u9ec4\u5cf6 \u5317\u7def24\u5ea647\u5206\uff0f\u4f0a\u8c46\u534a\u5cf6\u4e2d\u592e\u90e8 \u5317\u7def34\u5ea652\u5206<\/td>\n<\/tr>\n<tr>\n<td>\u7d041,119km<\/td>\n<td>10.08\u5ea6 \u00d7 111km\uff08\u7def\u5ea61\u5ea6\u3042\u305f\u308a\u306e\u6982\u7b97\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5e745.6cm<\/td>\n<td>1,119km \u00f7 2000\u4e07\u5e74<\/td>\n<\/tr>\n<tr>\n<td>56km\uff08100\u4e07\u5e74\u3076\u3093\uff09<\/td>\n<td>0.056m\/\u5e74 \u00d7 100\u4e07\u5e74<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote><p>\n\u5e745.6cm\u306f\u7def\u5ea6\u5dee\u304b\u3089\u306e\u8a66\u7b97\u5024\u3067\u3001\u89b3\u6e2c\u5024\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5f53\u6642\u306e\u4f0a\u8c46\u3068\u672c\u5dde\u306e\u4f4d\u7f6e\u95a2\u4fc2\u3001\u30d7\u30ec\u30fc\u30c8\u306e\u904b\u52d5\u65b9\u5411\uff08\u771f\u5317\u3067\u306f\u306a\u3044\uff09\u3092\u542b\u3093\u3067\u3044\u306a\u3044\u305f\u3081\u3001<strong>\u6841\u306e\u898b\u5f53\u3092\u3064\u3051\u308b\u305f\u3081\u306e\u6570\u5b57<\/strong>\u3068\u3057\u3066\u6271\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u5730\u6bbb\u5909\u52d5\u306e\u5b9f\u6e2c\u5024\u306f\u56fd\u571f\u5730\u7406\u9662\u306e\u516c\u8868\u5024\uff082026\u5e749\u6708\u6642\u70b9\u3067\u53c2\u7167\u3067\u304d\u308b\u3082\u306e\uff09\u306b\u3088\u308a\u307e\u3059\u3002\n<\/p><\/blockquote>\n<h3 id=\"_6\">\u51fa\u5178<\/h3>\n<ul>\n<li>\u4f0a\u8c46\u534a\u5cf6\u30b8\u30aa\u30d1\u30fc\u30af\u300c\u4f0a\u8c46\u534a\u5cf6\u306e\u6210\u308a\u7acb\u3061\u300d https:\/\/izugeopark.org\/intro\/intro2\/<\/li>\n<li>\u56fd\u571f\u5730\u7406\u9662\u300c\u30d7\u30ec\u30fc\u30c8\u904b\u52d5\u306b\u3088\u308b\u5730\u6bbb\u5909\u52d5\u306e\u88dc\u6b63\uff08\u5b9a\u5e38\uff09 \u5c0e\u5165\u80cc\u666f\u3068\u88dc\u6b63\u6982\u8981\u300d https:\/\/www.gsi.go.jp\/sokuchikijun\/chikakuhendo_background.html<\/li>\n<li>\u56fd\u571f\u5730\u7406\u9662\u300c\u65e5\u672c\u5217\u5cf6\u306e\u5730\u6bbb\u5909\u52d5\u300d https:\/\/www.gsi.go.jp\/kanshi\/<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"_7\">\u6b21\u306b\u78ba\u8a8d\u3059\u308b<\/h2>\n<ul>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/09\/01\/japan-arc-sea-of-japan-opening-rotation-field\/\">\u65e5\u672c\u5217\u5cf6\u306f\u3044\u3064\u5927\u9678\u304b\u3089\u96e2\u308c\u305f\uff1f<\/a> \u2014 \u4f0a\u8c46\u304c\u5317\u4e0a\u3057\u3066\u3044\u305f\u540c\u3058\u6642\u671f\u306b\u3001\u672c\u5dde\u306e\u307b\u3046\u304c\u89b3\u97f3\u6249\u306e\u3088\u3046\u306b\u958b\u3044\u3066\u3044\u305f\u8a71\u3067\u3059<\/li>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/08\/17\/fossa-magna-crustal-strain-field\/\">\u30d5\u30a9\u30c3\u30b5\u30de\u30b0\u30ca\u306f\u306a\u305c\u3067\u304d\u305f\uff1f<\/a> \u2014 \u4f0a\u8c46\u306e\u885d\u7a81\u304c\u62bc\u3057\u8fbc\u3093\u3060\u5148\u306e\u5730\u5e2f\u3092\u3001\u3044\u307e\u306e\u3072\u305a\u307f\u5206\u5e03\u304b\u3089\u8aad\u3081\u307e\u3059<\/li>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/09\/22\/hawaii-approaching-japan-plate-motion-vlbi-field\/\">\u30cf\u30ef\u30a4\u306f\u65e5\u672c\u306b\u8fd1\u3065\u3044\u3066\u3044\u308b\uff1f<\/a> \u2014 \u300c\u5e74\u6570cm\u300d\u3092\u5b9f\u969b\u306b\u6e2c\u3063\u305f\u6e2c\u91cf\u6280\u8853\uff08VLBI\uff09\u306e\u4e2d\u8eab\u304c\u5206\u304b\u308a\u307e\u3059<\/li>\n<li><a href=\"https:\/\/y42u.net\/tec001\/2026\/06\/29\/geonet-resilience-rtk-field\/\">\u96fb\u5b50\u57fa\u6e96\u70b9\u7db2\uff08GEONET\uff09\u306e\u5f37\u9771\u5316<\/a> \u2014 \u6bce\u65e5\u305d\u306e\u52d5\u304d\u3092\u8a18\u9332\u3057\u3066\u3044\u308b\u8a2d\u5099\u305d\u306e\u3082\u306e\u306e\u8a71\u3067\u3059<\/li>\n<li><a href=\"https:\/\/gmp.y42u.net\/2026\/07\/02\/plate-motion-crustal-deformation-visual\/\">\u30d7\u30ec\u30fc\u30c8\u904b\u52d5\u3068\u5730\u6bbb\u5909\u52d5\u3092\u56f3\u3067\u78ba\u304b\u3081\u308b\uff08GeoPrism JP\uff09<\/a> \u2014 \u65e5\u672c\u5468\u8fba\u306e\u30d7\u30ec\u30fc\u30c8\u304c\u3069\u3061\u3089\u3078\u52d5\u3044\u3066\u3044\u308b\u304b\u3092\u5730\u56f3\u4e0a\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059<\/li>\n<li>\u66f8\u7c4d\u3067\u307e\u3068\u3081\u3066\u5b66\u3076: <a href=\"https:\/\/www.amazon.co.jp\/dp\/B0HF4SJC1L\">\u300e\u65e5\u672c\u306e\u6e2c\u5730\u7cfbQ&amp;A\u300f\u7b2c7\u7ae0\u300c\u5730\u9707\u3068\u52d5\u304f\u65e5\u672c\u5217\u5cf6\u300d<\/a>\uff08Kindle Unlimited\u5bfe\u5fdc\uff09<\/li>\n<\/ul>\n<hr \/>\n<blockquote><p>\n<strong>\u958b\u767a\u8005\u3088\u308a<\/strong>: \u30a2\u30d7\u30ea\u30fbKindle\u672c\u30fb\u516c\u958b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4e00\u89a7\u306f <a href=\"https:\/\/github.com\/amru195704\">GitHub: amru195704<\/a> \u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002\n<\/p><\/blockquote>\n<hr \/>\n<blockquote><p>\n<strong>\u304a\u9858\u3044<\/strong><br \/>\n\u672c\u8a18\u4e8b\u306e\u60c5\u5831\u306f\u53c2\u8003\u76ee\u7684\u3067\u63b2\u8f09\u3057\u3066\u304a\u308a\u3001\u6b63\u78ba\u6027\u30fb\u5b8c\u5168\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8aa4\u8a18\u30fb\u4e0d\u6b63\u78ba\u306a\u60c5\u5831\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u30b3\u30e1\u30f3\u30c8\u6b04\u3088\u308a\u3054\u6307\u6458\u3044\u305f\u3060\u3051\u308c\u3070\u3001\u78ba\u8a8d\u306e\u3046\u3048\u4fee\u6b63\u3044\u305f\u3057\u307e\u3059\u3002\n<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u4f0a\u8c46\u534a\u5cf6\u306f\u3069\u3053\u304b\u3089\u6765\u305f\uff1f \u2014 2000\u4e07\u5e74\u3067\u7d041,100km\u5317\u4e0a\u3057\u305f\u5730\u584a\u3068\u3001\u3044\u307e\u96fb\u5b50\u57fa\u6e96\u70b9\u304c\u6e2c\u3063\u3066\u3044\u308b\u62bc\u3057\u8fbc\u307f \u5357\u306e\u6d77\u304b\u3089\u3067\u3059\u3002 \u7d042000\u4e07\u5e74\u524d\u306e\u4f0a\u8c46\u306f\u3001\u3044\u307e\u306e\u786b\u9ec4\u5cf6\u3042\u305f\u308a\u306e\u7def\u5ea6\u306b\u3042\u3063\u305f\u6d77\u5e95\u706b\u5c71\u7fa4\u3067\u3057\u305f\u3002\u30d5\u30a3\u30ea\u30d4\u30f3\u6d77\u30d7 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4051,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[17,230,597,596,461,463,595,462,176,119],"class_list":["post-4052","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-geodiveexa","tag-geonet","tag-597","tag-596","tag-461","tag-463","tag-595","tag-462","tag-176","tag-119"],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_publicize_connections":[],"jetpack-related-posts":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/y42u.net\/tec001\/wp-content\/uploads\/2026\/09\/gde-izu-peninsula-collision-plate-motion-field.jpeg","_links":{"self":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts\/4052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/comments?post=4052"}],"version-history":[{"count":1,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts\/4052\/revisions"}],"predecessor-version":[{"id":4096,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/posts\/4052\/revisions\/4096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/media\/4051"}],"wp:attachment":[{"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/media?parent=4052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/categories?post=4052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/y42u.net\/tec001\/wp-json\/wp\/v2\/tags?post=4052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}