ngµç×ÓÓÎÏ·ÐÂÎÅÍøÑ¶£¨Í¨Ñ¶Ô±Áºçù£©2022Äê1ÔÂ15ÈÕ£¬Î»ÓÚ̫ƽÑóÌÀ¼ÓµÄºé°¢ÌÀ¼Ó-ºé°¢¹þ°¢ÅÁÒÁµº£¨Hunga Tonga-Hunga Ha'apai£©»ðɽÔÚº£µ×Åç·¢£¬ÆäÊǽü´úÓÐÒÇÆ÷¼Í¼ÒÔÀ´¹æÄ£×î´óµÄ±¬·¢¡£¡£»ðɽ±¬·¢ÅçÉäµÄÓðÁ÷¸ß¶ÈÁè¼Ý50ǧÃ×£¬Ôì³ÉµÄ´óÆø²¨ÔÚ²»µ½24СʱÄÚÈö²¥ÖÁÈ«Çò£¬²¢ÇÒÓÐÊýµÄÒý·¢Á˲¨¼°È«ÇòµÄº£Ð¥£¬ÒýÆðÁËÆÕ±é¹Ø×¢¡£¡£Ö®Ç°¹ØÓڸôλðɽÅç·¢µÄÓ°ÏìÑо¿Ö÷Òª¼¯ÖÐÔÚ´óÆøÈŶ¯·½Ã棬Ȼ¶øÆäÓ°Ïì¿ÉÄÜÔ¶²»Ö¹ÓÚ´Ë¡£¡£
¿ËÈÕ£¬ngµç×ÓÓÎÏ·²â»æ¿ÆÑ§ÓëÊÖÒÕѧԺ¼«µØÓ뺣ÑóÒ£¸ÐÍŶӻùÓÚ¸ßʱ¼ä·Ö±æÂʵÄÒ£¸Ð÷缯ÊÓ²ìÓ뺣ÑóÊÓ²ìÊý¾Ý£¬·¢Ã÷ÓÉÌÀ¼Ó»ðɽǿÁÒÅç·¢Òý·¢µÄº£Ð¥£¬ÔÚÈö²¥ÁË6000¶à¹«ÀïÖ®ºó£¬Ôì³ÉÁËλÓÚÒ£Ô¶Äϼ«µÄDrygalski±ùÉàǰԵµÄ±À½â¡£¡£
Drygalski±ùÉࣨ75.4oS, 163.6oE£©Î»ÓÚ¶«Äϼ«ÂÞ˹º£ÇøÓò£¬ÀëÎÒ¹úÔÚ½¨µÄµÚÎå×ùÄϼ«¿Æ¿¼Õ¾ÂÞ˹º£ÐÂÕ¾½ö50¹«Àï¡£¡£Æä±ùÉಿ·Ö³¤´ï140ǧÃ×£¬×Ô±ù¸ÇÄÚ²¿ÑÓÉìÖÁÌØÀŵÍßÍåÄϲ¿£¬ºñ¶ÈÔÚ300Ã×µ½700Ã×Ö®¼ä¡£¡£ËäÈ»Æä±ßÑØ±£´æ½Ï¶àÁÑ϶£¬µ«±ùÉàÕûÌåÈ´Ïà¶ÔÎȹ̣¬ÔÚ´Ë֮ǰµÄ70¶àÄêÖÐÖ»±¬·¢¹ýÁ½´Î½Ï´óµÄ±À½â¡£¡£
2022Äê1ÔÂ15ÈÕ4ʱ18·Ö£¨UTC£©£¬ÌÀ¼Ó»ðɽǿÁÒÅç·¢£¬Í¬Ê±Òý·¢´ó¹æÄ£µÄº£Ð¥¡£¡£¾àDrygalski±ùÉà½ö180¹«ÀïµÄÑé³±Õ¾ÊÓ²ìÊý¾ÝÅú×¢£¬º£Ð¥Ô¼ÔÚ14ʱ×óÓÒµÖ´ïÌØÀŵÍßÍåÇøÓò¡£¡£Ò£¸ÐÎÀÐÇÓ°Ïñ֤ʵ£¬ÔÚº£Ð¥µÖ´ï¸ÃÇøÓò֮ǰ£¬±ùÉàǰ¶ËÈÔ䱬·¢±À½â£¨12ʱ35·Ö£©£»µ«ÔÚº£Ð¥µÖ´ï²»µ½Á½Ð¡Ê±ºó£¨15ʱ50·Ö£©£¬Æäǰ¶Ë·ºÆðÁËÒ»Ìõºá¹á±ùÉàµÄÁѺۡ£¡£Ëæºó17ʱ25·ÖµÄÒ£¸ÐÓ°ÏñÅú×¢£¬Ò»¿éÔ¼10ǧÃסÁ4.5ǧÃ×¾ÞϸµÄ±ùɽÒѾÏÔ×ŵĴӱùÉàǰ¶Ë¶ÏÁÑÏÂÀ´¡£¡£ÔÚ½ÓÏÂÀ´µÄÒ»¸ö¶àÔÂÄÚ£¬ÆäÔÚÑóÁ÷ºÍ·çµÄÅäÏàÖúÓÃÏÂÑØ×ź£°¶´øÒ»Ö±Æ¯ÒÆ£¬Ö±µ½3Ô²ÅÍÑÀëÌØÀŵÍßÍå¡£¡£

ͼ1 Drygalski±ùÉàǰ¶Ë±À½âÀú³ÌʾÒâͼ
¸ÃÑо¿ÌṩÁËÆù½ñΪֹ×îÏêϸµÄÊÓ²ìÖ¤¾Ý£¬Ö¤Êµº£Ð¥ºÍ±ù¼Ü±À½âÖ®¼äµÄÁªÏµ¡£¡£ÆäЧ¹ûÒ²Åú×¢£¬Äϼ«±ù¼ÜµÄÎȹÌÐÔͬÑù¿ÉÄÜÊܵ½¼«µØÇøÓòÒÔÍâµÄ¼«¶ËÊÂÎñµÄÓ°Ï죬ÕâΪȫÇò±äůÅ侰ϼ«µØÇéÐοìËÙת±äÑо¿´øÀ´ÁËеÄ˼Ë÷¡£¡£
Ñо¿Ð§¹ûÓÚ2023Äê2ÔÂÔÚ¹ú¼ÊÖøÃûÆÚ¿¯Science BulletinÉϽÒÏþ£¬ÎÊÌâΪ¡°Ice tongue calving in Antarctica triggered by the Hunga Tonga volcanic tsunami, January 2022¡±¡£¡£ngµç×ÓÓÎÏ·²â»æ¿ÆÑ§ÓëÊÖÒÕѧԺ¼«µØÓ뺣ÑóÒ£¸ÐÍŶÓÁºçùÖúÀí½ÌÊÚΪµÚÒ»×÷Õߣ¬³ÌÏþ½ÌÊÚΪÎÄÕÂͨѶ×÷Õߣ¬»Ý·ïÃù½ÌÊÚ¡¢³Â×¿Ææ¸±½ÌÊÚµÈΪÎÄÕµÄÏàÖú×÷Õß¡£¡£¸ÃÑо¿»ñµÃÁ˹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ðÖØµãÏîÄ¿¡¢¹ú¼ÒÓÅÒìÇàÄê¿ÆÑ§»ù½ð¡¢ÄÏ·½º£ÑóÓ빤³Ì¹ã¶«Ê¡ÊµÑéÊÒÁ¢ÒìÍŶӽ¨ÉèµÈÏîÄ¿µÄÖ§³Ö¡£¡£
ÂÛÎÄÁ´½Ó£º£ºhttps://www.sciencedirect.com/science/article/pii/S2095927323001202?via%3Dihub