中新网8月12日电 据美国地质勘探局消息，当地时间12日，印度尼西亚东部发生6.3级地震，震源深度10 千米。 ...

Core Points - The Klyuchevskoy volcano in the Kamchatka Peninsula has erupted for the first time in approximately 600 years, with ash reaching heights of 5,000 to 6,000 meters [1][2] - The eruption has led to an increase in aviation danger levels to "orange," just below the highest level of "red," indicating potential risks to low-altitude flights [2] - The region has experienced significant geological activity, including an 8.7 magnitude earthquake on July 30, which is the strongest in the area since 1952, and subsequent eruptions from other nearby volcanoes [3][4] Group 1 - The Klyuchevskoy volcano is located approximately 200 kilometers from Petropavlovsk-Kamchatsky and has a height of 1,856 meters [3] - The last recorded magma eruption from the Klyuchevskoy volcano occurred between 1423 and 1503 [2] - Other active volcanoes in the Kamchatka region include Klyuchevskoy, Shiveluch, Karymsky, and unnamed volcanoes, all of which are currently under observation for potential eruptions [4][5] Group 2 - The Russian Emergency Situations Ministry has advised against approaching within a 10-kilometer radius of the five active volcanoes [5] - A 7.0 magnitude earthquake occurred near the Kuril Islands, approximately 120 kilometers east of North Kurilsk, with a depth of 41 kilometers [6]

萨尔瓦多环境部30日说，萨尔瓦多与危地马拉边境地区29日两次地震后，相关部门记录到这一地区发生 地震超过300次，其中超过50次有震感。 萨尔瓦多环境部30日在社交媒体平台X上写道："7月29日下午阿瓦查潘省圣洛伦索地区发生地震后，记 录到308次地震，其中52次有震感。" 当地时间29日15时21分，萨尔瓦多与危地马拉边境地区发生5.9级地震。4分钟后，另一场5.6级地震来 袭。这两次地震发生于俄罗斯堪察加半岛东岸远海8.7级强烈地震前数小时。 萨尔瓦多政府暂未报告重大人员伤亡。据萨尔瓦多民防部门统计，67处房屋受地震波及。 埃菲社援引萨尔瓦多环境部数据报道，今年以来，萨尔瓦多记录到2994次地震，其中208次有震感。 中美洲国家萨尔瓦多、危地马拉位于环太平洋火山地震带，火山活动和地震频繁发生。（包雪琳） （文章来源：新华社） ...

Core Points - A 6.5 magnitude earthquake occurred near the Kamchatka Peninsula on July 30, with a depth of 68 kilometers [1] - An 8.7 magnitude earthquake, the strongest in the region since 1952, was recorded earlier on the same day [1] - Tsunami warnings were issued by multiple countries along the Pacific coast due to the strong earthquake [1] Summary by Category Earthquake Details - The 6.5 magnitude earthquake was located 178 kilometers from the North Kuril Islands [1] - A subsequent 5.3 magnitude earthquake was recorded in the same area [1] - The 8.7 magnitude earthquake is noted as the strongest in the region since 1952 [1] Tsunami Warnings - Tsunami warnings were issued across various Pacific nations, with observed tsunami waves reported [1] - New Zealand's National Emergency Management Agency issued a tsunami warning, advising the public to stay away from beaches and ports [1] - Chile's National Disaster Prevention and Response Center issued a red tsunami alert, requiring coastal residents to evacuate to safe areas [1] Current Status - As of the latest update, the Kamchatka regional emergency department lifted the tsunami warning [2] - Japan's Meteorological Agency downgraded all tsunami warnings to advisory level [2]

再次发生强震 俄罗斯媒体30日援引"统一地球物理局"堪察加分部消息报道说，堪察加半岛近海当天再次发生6.5级地 震。 报道说，地震发生在距离位于千岛群岛的北库里尔斯克区178公里处，震源深度为68公里。随后，该区 域又记录到一次5.3级地震。 据"统一地球物理局"消息，堪察加半岛30日发生强震后，已伴随发生100多次5级及以上余震。 堪察加半岛是俄罗斯第二大半岛，位于俄罗斯远东，隶属俄堪察加边疆区。堪察加半岛在环太平洋火山 地震带上，是俄罗斯乃至全球地震活动最活跃的地区之一。 多地发布海啸预警 新华财经北京7月31日电俄罗斯堪察加半岛附近海域30日发生8.7级地震后，该半岛近海当天再次发生6.5 级地震。受此次强震影响，太平洋沿岸多国发布海啸预警或警报，多地观测到海啸波。拥有漫长海岸线 的南美洲国家智利30日发布海啸红色预警，要求沿海地区民众撤离到安全地区。 堪察加半岛地震后，有数人受伤，但未造成重伤。地震触发了美国夏威夷州、日本和智利等太平洋沿岸 地区海啸预警或警报，法属波利尼西亚部分地区被告知要做好应对高达4米海浪的准备。 当地时间30日晚些时候，堪察加边疆区紧急情况部在社交媒体上宣布解除海啸预警。日本气 ...

Core Insights - A significant earthquake measuring 8.7 on the Richter scale struck the Kamchatka Peninsula, marking the strongest seismic event in the region since 1952 [2][3] - The earthquake triggered tsunami warnings across multiple Pacific nations, with observed tsunami waves affecting coastal areas [5][6] Geographical Context - The Kamchatka Peninsula is located in Russia's Far East and is known for its high seismic activity, being part of the Pacific Ring of Fire [2] - The region is home to over 300 volcanoes, including 28 to 36 active ones, with the Klyuchevskaya Sopka volcano erupting following the earthquake [2] Seismic Activity - The earthquake occurred at a depth of 17 kilometers, with the epicenter located 144 kilometers southeast of Petropavlovsk-Kamchatsky [2] - Following the main quake, over 50 aftershocks of varying magnitudes were recorded, with predictions of potential high-magnitude aftershocks within the next month [3] Causes of the Earthquake - Experts indicated that the earthquake was anticipated due to the accumulation of seismic potential in the subduction zone since the last major quake in 1952 [4] - Previous seismic events in the region were initially thought to relieve pressure, but were later recognized as foreshocks to the recent earthquake [4] Impact Assessment - The earthquake resulted in minor injuries, with no severe casualties reported. An emergency state was declared in Petropavlovsk-Kamchatsky [4] - Damage included the collapse of a kindergarten wall, but no injuries were reported from this incident [4] Tsunami Effects - Tsunami waves reached heights of 3 to 4 meters along the Kamchatka coastline, affecting the Ilizov district and causing damage in the Kuril Islands [5] - Tsunami alerts were issued for Hawaii, Japan, and Chile, with subsequent downgrades of warnings as the situation stabilized [6]

Core Points - A tsunami warning was issued for Hawaii following a strong earthquake in the eastern region of the Kamchatka Peninsula, Russia [1] - A tsunami wave exceeding 1.5 meters was observed on Maui Island, Hawaii [1] - The U.S. Navy has conducted safety deployments and organized evacuation efforts along the nearby coast [1]

中国启动应急响应 海啸波预计17-19时到达浙江、上海沿岸 据中国自然资源部最新官方消息，2025年7月30日7时24分，堪察加东岸远海海域发生8.8级地震，震源深度为20千米。自然资源部海啸预警中心发 布海啸黄色警报，根据最新监测分析结果，预计对我国上海，舟山南，台北东，屏东西，屏东东，台东南，台东北，花莲和宜兰沿岸造成灾害性 影响。 自然资源部已于7月30日10时针对浙江省和上海市启动海洋灾害二级应急响应。 人民日报称，经自然资源部海啸预警中心综合分析研判，此次地震已引发越洋海啸，预计海啸波将于13:30到达台湾沿岸，17-19点左右到达浙 江、上海沿岸，最大波幅分别为60、40和30厘米。目前，台风"竹节草"正在浙江省境内移动，预计将在浙江、上海等沿海地区引发100厘米左右的 风暴增水。 俄罗斯远东地区遭遇的一场罕见强震，正在将影响扩散至整个太平洋。 今天上午，俄罗斯远东堪察加半岛发生自1952年以来最强烈的8.8级地震，引发的越洋海啸已波及整个环太平洋地区，从日本到美国西海岸均已拉 响警报，对沿岸社区安全和部分经济活动构成直接威胁。 作为响应，日本已对超过190万民众发布疏散指令，部分企业暂停运营。据 ...

据中国地震台网中心测定，7月30日7时24分，堪察加东岸远海(北纬52.40度，东经160.20度)发生8.7级地 震(修订震级)，并引发海啸，在堪察加半岛部分海岸监测到3至4米高的海啸波。此次地震是1952年以来 该区域发生的最大地震，震中位置距离上海约3800公里。根据此次地震震级、发震位置及海啸波传播路 径，结合2011年日本以东海域9级地震引发海啸的实测数据(震中位置距离上海约2000公里，上海沿海地 区浪高为0.2至0.3米)，经综合分析研判，上海地震局认为此次地震引发的海啸不会对上海市造成灾害性 影响。(央视新闻) ...

7月30日，俄罗斯堪察加半岛东岸远海海域发生8.7级地震，一肿瘤诊所医生坚持手术。当地卫生部长发 布这些医生在地震中手术的监控画面，称患者目前情况良好。此次地震已引发海啸，震源附近的海啸浮 标已经监测到90cm的海啸波。报道称堪察加东岸远海地震海啸波将到达我国台湾、浙江、上海沿岸。 ...