¹ñÆ⣲ȯÌܤÎĶµðÂçÃÏ¿ÌȯÀ¸¤â¡¢¥«¥¦¥ó¥È¥À¥¦¥óÆü¿ôÆɤßÃʳ¬¤ËÆÍÆþ¤·¤Æ¤¤¿¤è¤¦¤Ê°ÛÍͤʶõµ¤¤¬Éº¤Ã¤Æ¤¤¿¤è¤¦¤Ê´¶¤¸¤µ¤¨¤·¤Þ¤¹¡£
5/30¤Ë¾®³Þ¸¶½ôÅçÀ¾Êý²¡¢¿¼¤µ682£ë£í¤ÈĶ¿¼È¯¤ÇM8.1¤ÎµðÂçÃϿ̤¬È¯À¸¡¢¿ÀÆàÀ¤ÇºÇÂç¿ÌÅÙ£µ¼å¤ÎÍɤì¤ò´Ñ¬¤¹¤ë¤Ê¤É¡¢¿Ì¸»¤¬¿¼¤¹¤®¤¿»ö¤«¤éÈï³²¤Ï¤Ê¤«¤Ã¤¿¤â¤Î¤Î¡¢¤³¤ÎµðÂçÃϿ̤Ϻ£¸å¤ÎÆüËÜÎóÅç¤ËÂ礤ʰÕÌ£¤ò¤â¤¿¤é¤·¤¿¤È¹Í¤¨¤é¤ì¤ë¡£
®Êó68¡ËÆüËÜÄÀËפ¬³«»Ï¤µ¤ì¤¿¤«¡¤ÃÏ¿ÌÃÇÁØÌÌÀÑ°ÜÆ°Ê¿¶ÑÂпô¶ÊÀþ¡¤2015ǯ6·î¤ÎÃÏ¿ÌͽÊó
ÀŲ¬Âç³Ø¡¡¿·ºÊ̾ÍÀ¶µ¼ø¤ÎHP»²¹Í
http://www.niitsuma-geolab.net/archives/4109
ÀìÌçÍѸì¤â¿§¡¹¤È¿¤¤»ö¤â¤¢¤ê¡¢¤³¤ÎÀâÌÀʸ¤Ç¤Ï²¿¤ò½ñ¤¤¤Æ¤¤¤ë¤«¥µ¥Ã¥Ñ¥êʬ¤«¤ê¤Þ¤»¤ó¡¢Ëͤ⤶¤Ã¤È¤·¤«Íý²ò¤Ï¤·¤Æ¤¤¤Þ¤»¤ó¤¬¡¢´Êñ¤Ë½ñ¤¤¤Æ¹Ô¤³¤¦¤È»×¤¤¤Þ¤¹¡£
¤³¤³¤Ç¤è¤¯½Ð¤Æ¤¯¤ë¸ÀÍÕ¡¡¡Ø¥¹¥é¥Ö¡Ù¡¡¤È¤Ï¡¢³¤¹Â¤«¤é¥Þ¥ó¥È¥ëÄÀ¤ß¹þ¤ó¤À³¤ÍΥץ졼¥È¤Î»ö¤ò¤¤¤¦¡£
¤è¤¯¥¹¥é¥ÖÆâÃϿ̤Ȥ«¸À¤¤¤Þ¤¹¤¬¡¢¤½¤Î¼ê¤Î¥¿¥¤¥×¤Ï³¤ÍΥץ졼¥ÈÆâÉô¤Î¿¼È¯ÃϿ̤λö¤ò»Ø¤¹¡£
±Ç²è¡ÖÆüËÜÄÀËספò¸«¤é¤ì¤¿Êý¤â¤¤¤ë¤«¤âÃΤì¤Þ¤»¤ó¤¬¡¢±Ç²è¡ÖÆüËÜÄÀËספǤÏÄäÂÚ¥¹¥é¥Ö¤Î²¼Éô¥Þ¥ó¥È¥ë¡¢¤¤¤ï¤æ¤ë²¼Éô¥Þ¥ó¥È¥ë¤Ç¤âºÇ¤â¿¼¤¤¾ì½ê¤¬Ç˲õ¤µ¤ì¤¿»ö¤Ë¤è¤ê¡¢²¼Éô¥Þ¥ó¥È¥ë¤Ë°ú¤¹þ¤Þ¤ì¤ëÎϤ¬¶¯¤¯¤Ê¤ê¡¢£±Ç¯Â¤é¤º¤ÇÆüËÜÄÀËפ˻ê¤ë¤ò»ö¤ò¼¨¤·¤Æ¤¤¤Þ¤¹¡£
¤¢¤ì¤Ï¥Õ¥£¥¯¥·¥ç¥óŪ¤Ê¤â¤Î¤Ê¤Î¤Ç¡¢£±Ç¯Â¤é¤º¤ËÆüËÜÄÀËפȸÀ¤Ã¤¿Âç·¶ºÀ¤ÊÀßÄê¤Ç¤Ï¤¢¤ê¤Þ¤·¤¿¤¬¡¢¸½¼ÂŪ¤Ë¤Ï¤½¤³¤Þ¤ÇÂç·¶ºÀ¤ÊÀßÄê¤Ç¤Ï¤Ê¤¯¤È¤â¡¢Ç˲õ¤µ¤ì¤¿¥¹¥é¥Ö¤¬¤ÎÄ¥ÎϤ¬³¤¹Â³°¤Ë¤Þ¤ÇµÚ¤ó¤Ç¤¤¤ë¤³¤È¤ò¼¨¤·¡¢Àõȯ¤ÇM9¡Þ¤ò°ú¤µ¯¤³¤¹°µÎϤ¬³Ý¤«¤Ã¤Æ¤¤¤ë»ö¤ò°ÕÌ£¤¹¤ë¡£
¤½¤ì¤È¡¢¤â¤¦°ì¤Äµ¤¤Ë¤Ê¤ë»ö¤È¤·¤Æ¡¢5/30¤Î¾®³Þ¸¶²M8.1¤ÎµðÂçÃÏ¿ÌȯÀ¸¤«¤é¡¢»÷¤¿¤è¤¦¤Ê·Á¤Î¿¼È¯ÂçÃϿ̤¬2010ǯ¤Ë¤âȯÀ¸¤·¤Æ¤¤¤ëÅÀ¤Ç¤¹¡£
2010ǯ£±£±·î30Æü¡¡¾®³Þ¸¶½ôÅçÀ¾Êý²¡¡M7.1¡¢¤½¤Î£²£²Æü¸å¤Î£²£°£±£°Ç¯£±£²·î£²£²Æü¤ËÉãÅç¶á³¤¡¡M7.4¤ÎÂçÃϿ̤¬È¯À¸¡¢¤½¤ì¤«¤é£¸£°Æü¸å¤Î2011ǯ£°£³·î£±£±Æü¤ËÅìÆüËÜÂç¿ÌºÒ¡¡M9.0
¤½¤Î¸å¤ÎʬÀϤǤϡ¢£²£°£±£°Ç¯£±£²·î£²£²Æü¤ÎÉãÅç¶á³¤M7.4¤¬¡¢ÅìÆüËÜÂç¿ÌºÒ¤Î¥È¥ê¥¬¡¼¤Ë¤Ê¤Ã¤¿¤Î¤Ç¤Ï¤È²¾Àâ¤â¤¢¤ë¤¬¡¢5/30¤«¤é£²¥ö·î°Ê¾å¤¬·Ð²á¤·¡¢ÅìÆüËÜÂç¿ÌºÒ¤ÎÎã¤òÅö¤ÆÖȤá¤ë¤È¡¢¤½¤í¤½¤íȯ¿Ì»þ´ü¤ËÆÍÆþ¤·¤Æ¤¤¿¡£
ËͤÀ¤±¤Ç¤Ê¤¯¡¢¶á¡¹¤ËÆüËÜÎóÅç¤ÇµðÂçÃÏ¿Ì¥¯¥é¥¹°Ê¾å¤Î¤â¤Î¤¬¤ªËßµÙ¤ßÁ°¸å¤ËȯÀ¸¤¹¤ë²ÄǽÀ¤¬¤¢¤ë¤È·Ù¹ð¤·¤Æ¤¤¤ëÀìÌç²È¤¬Æó¿Í¤â¤¤¤ë·ï¡¢¶úÅIJÅÃˤÎͽ¬¤«¤é¤Ï¡¢¶áµ¦·÷¤ÇM7.8¤ÎµðÂçÃϿ̤¬È¯À¸¤Î²ÄǽÀ¤¬¤¢¤ë»ö¤ò·Ù¹ð¤·¡¢óÊÎÛÃϿ̸¦µæ½ê¤Î±§ÅÄ»á¤Îͽ¬¤«¤é¤Ï¡¢¥¢¥¦¥¿¡¼¥é¥¤¥ºÃÏ¿ÌM9¡Þ¤¬µ¯¤³¤ë»ö¤ò·Ù¹ð¤·¤Æ¤¤¤Þ¤¹¡£
ͽ¬¤È¤¹¤ëȯ¿Ì¾ì½ê¤¬°ã¤¨¤É¤â¡¢ÃÏ¿ÌͽÃÎ¥¹¥Ú¥·¥ã¥ê¥¹¥È¤ÎƱ¤¸»þ´ü¤ËµðÂçÃÏ¿Ì¥¯¥é¥¹¤ÎÃϿ̤¬È¯À¸¤¹¤ë²ÄǽÀ¤¬¤¢¤ë¤È¤Î·Ù¹ð¤Ï̵»ë½ÐÍè¤Ê¤¤»ö¤È¤â»×¤¤¤Þ¤¹¡£
ËÍŪ¤Ë¤Ï¡¢±§ÅÄ»á¤Î·Ù¹ð¤È¤¹¤ë¥¢¥¦¥¿¡¼¥é¥¤¥ºÃϿ̤ä¶úÅÄ»á¤ÎͽÊó¤Î¶áµ¦·÷¤ÎµðÂçÃϿ̤è¤ê¤â¡¢ÌÚ¼¶µ¼ø¤¬·Ù¹ð¤·¤Æ¤¤¤ë°ËƦ¾®³Þ¸¶²¤Ç¤ÎȯÀ¸¤¬Ç»¸ü¤Ê¤Î¤Ç¤Ï¤È»×¤¤¤Þ¤¹¡£
¤½¤Îº¬µò¤È¤·¤Æ¤â¡¢5/30°Ê¹ß¤Ë¤â¼þÊդǤÎÃϿ̳èÆ°¤Î³èȯ²½¡¢È¬¾æÅç¶á³¤¤Ç¤Î·²È¯ÃϿ̤γèÆ°¡¢¼þÊÕ¤ÇϢ³Ū¤Ëµ¯¤³¤ëÂ絤½ÅÎÏÇȤνи½¡¢¤¤¤º¤ì¤â°ËƦ¾®²Ï¸¶²Ä¶µðÂçÃÏ¿ÌÁ°Ãû¤òɽ¤·¤Æ¤¤¤ë¤â¤Î¤È¤âÆɤ߼è¤ì¤Þ¤¹¡£
£²¿Í¤ÎÃÏ¿ÌͽÃÎ¥¹¥Ú¥·¥ã¥ê¥¹¥È㤬·Ù¹ð¤·¤Æ¤¤¤ë»ö¤«¤é¤â¡¢¤½¤í¤½¤íËɺҤËÎϤòÆþ¤ì¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤Ê¤¯¤Ê¤ë»ö¤È»×¤¤¤Þ¤¹¡£
¥í¥°¥¤¥ó¤·¤Æ¥³¥á¥ó¥È¤ò³Îǧ¡¦Åê¹Æ¤¹¤ë