资讯

2015年10月17日,阿拉斯加Taan峡湾发生了一场震惊科学界的自然灾害——Tyndall冰川末端山体崩塌触发了特大海啸。这场灾难将约7600万立方米的岩屑倾泻入峡湾,激起的水墙在对岸陡坡上留下了193米的爬高记录,成为全球有记录以来最高的海啸痕迹之一。如此极端的自然现象背后,隐藏着冰川快速退缩背景下边坡失稳的新机制,而传统地震海啸模型难以解释这种局部超强波浪现象。
"Pieces ofdebrisfrom last year's Japanese tsunami, carried by the currents, have begun to show up on the west coast of the ...
美国地质调查局表示,星期三的地震是本世纪四大地震之一。这是自2011年以来最强的地震,当时日本东北部发生9.0级地震,引发大海啸,并导致福岛第一核电站发生熔毁。
TOKYO, July 30 (Xinhua) -- Japan's Meteorological Agency has downgraded tsunami warnings to advisories for the Pacific coasts of Hokkaido and the Tohoku region following a powerful earthquake off ...
Why did Russian mega earthquake not cause more tsunami damage?这是有记录以来最强烈的地震之一,但迄今为止尚未引发许多人担心的灾难性海啸。当地时间周三 11:25(英国夏令时 ...
起初,夏威夷政府紧急拉响警报,发布疏散命令,要求海边居民立刻转移到高地或建筑物四层以上。街头交通一度瘫痪,游客聚集地威基基也陷入混乱,不少人赶往加油站、超市抢购物资。
俄罗斯外海发生规模8.8强震后,太平洋沿岸地区全面警戒,夏威夷州也发布海啸警报。州长格林表示,中途岛(Midway Atoll)监测到从波峰到波谷高达1.8公尺的海啸浪潮,提醒民众不可轻忽其破坏力。
VLADIVOSTOK, July 30 (Xinhua) -- Russian authorities have lifted the tsunami warning for the Kamchatka Peninsula after an 8.8-magnitude earthquake struck offshore Wednesday, the region's Emergency ...
AGGIORNAMENTO ORE 04:32 – Un terremoto devastante di magnitudo 8.8 ha scosso la penisola di Kamchatka, in Russia, nelle primissime ore di questa mattina. Un evento sismico di tale intensità non passa ...
中国驻旧金山总领事馆谨提醒领区特别是近海地区中国公民密切关注美官方最新预警信息和避灾提醒 (美国海啸预警中心网站:https://www.tsunami.gov/),远离海滩、港口和码头,出行前提前查询有关预警和天气状况,遇恶劣天气尽量避免出行。
VLADIVOSTOK, July 30 (Xinhua) -- A 3- to 4-meter-high tsunami wave was observed in the Yelizovsky District of Russia's Far Eastern Kamchatka Peninsula on Wednesday, following a magnitude 8.7 ...
Un devastante terremoto di magnitudo 8.8 ha scosso Kamchatka, innescando allerta tsunami in diverse nazioni del Pacifico.