地震预警
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中国地震局:加快推进预警能力转化为减灾能力
Zhong Guo Xin Wen Wang· 2026-01-08 12:04
中新网北京1月8日电 (记者 孙自法)2026年全国地震局长会议1月7日至8日在北京举行。中国地震局局长 王昆在会上作工作报告,明确"加快推进预警能力转化为减灾能力"是2026年重点工作之一。 中国地震局:加快推进预警能力转化为减灾能力 根据工作报告,"十四五"以来,中国地震系统不断夯实业务基础,建成全球规模最大预警网。2025年, 地震预警用户突破2.4亿,发布预警300次、服务1800余万人次。 同时,规划编制方面,积极推动防震减灾工作纳入各级国民经济和社会发展规划;发布国家防震减灾规 划。与应急管理、韧性城市、乡村振兴等专项规划有机衔接,完成地震科技创新、国际合作、法治建 设、人才发展、公众防震避险能力建设等专项方案编制。 大震巨灾应对准备方面,狠抓震情跟踪研判,严格执行重大震情评估通报制度,及时向地方政府通报短 期预测意见,力争做出有减灾实效的"震前打招呼";实施地震预报发展战略,加大人工智能、空间对地 观测等新技术应用,确保站网安全稳定运行;加快推进海洋地震监测业务体系建设,初步形成陆海观测 数据融合处理能力;强化大震防范应对。落实《国家地震应急预案》,同步完成年度危险区确定和灾害 损失预评估;强化 ...
台湾6.6级地震,福建为何震感明显?地震局最新研判
Xin Lang Cai Jing· 2025-12-28 11:11
转自:北京日报客户端 昨晚,台湾地震 让从从容容准备入睡的福建人 匆匆忙忙地下楼避险 ↓↓↓ 据中国地震台网正式测定,12月27日23时05分在台湾宜兰县海域(北纬24.67度,东经122.06度)发生 6.6级地震,震源深度60公里,距台湾岛约18公里。福建、广东、浙江等省多地震感强烈,南昌、南 京、上海等地也有震感。 福建省地震局工作人员告诉记者,此次地震为菲律宾海板块向欧亚板块推挤破裂所致,近期发生的台湾 地震处在正常频次范围内,原震区未来有发生5-6级地震的可能。 多位居住在福州的居民表示,第一次感觉如此强烈的震感,地震晃得头晕。福建多地不少人在感觉到震 感后,急忙下楼避险。记者从福建省地震局获悉,福建全省有感,福州、莆田、泉州、厦门、漳州等沿 海地区震感较强,悬挂物摆动,物件掉落,高层震感明显。截至27日24时许,未收到人员伤亡和房屋建 筑受损信息。 如果身处人员密集场所,平时尽可能熟悉周围环境,留意逃生路线和安全出口的位置,可避免震时慌 乱。遇险时蹲伏在两排座椅中间,也可选择结实的低矮家具、柱子边、内墙角等处躲避,用物品或手保 护头部。避开玻璃窗、橱窗、高大不稳定的货架、广告牌、吊灯、吊扇等悬挂物 ...
日本青森县发生M7.5地震,今后一周需保持警惕
日经中文网· 2025-12-09 02:37
12月9日,高市早苗表示:"截至目前,已接到30人受伤、1起住宅火灾等灾情报告"。提醒北海道、东北 地区、关东地区的7个道县182个市町村,今后一周内警惕更强地震,并未要求民众提前避难…… 当地时间12月8日晚上11点15分左右(北京时间10点15分),日本青森县八户市发生地震,当地观测到 震度为6强。日本气象厅一度向青森县太平洋沿岸、岩手县以及北海道太平洋沿岸中部地区发布海啸警 报。截至12月9日凌晨1点10分,在岩手县久慈港观测到了70厘米高的海啸等。 据日本气象厅介绍,此次地震发生在日本海沟·千岛海沟沿线的巨大地震预测震源区域内。鉴于该区域 发生更大规模地震的可能性高于平时,日本气象厅发布了"北海道·三陆近海余震预警"。这是自2022年 12月启动相关机制以来首次发布。 提醒北海道、东北地区、关东地区的7个道县182个市町村,今后一周内警惕更强地震。并未要求民众提 前避难,而是督促大家重新确认家具的固定、应急物品的准备等日常防灾措施。如果一周内没有发生地 震,将停止提醒注意。 青森市发生的火灾现场(12月9日凌晨1点23分,Kyodo) 日本政府已于12月8日晚间在首相官邸危机管理中心设立官邸对策室。日 ...
中国地震预警网手机用户突破2000万
Bei Jing Ri Bao Ke Hu Duan· 2025-12-04 14:03
转自:北京日报客户端 为进一步提升社会公众防灾能力,发挥国家地震预警工程的社会服务效益,台网中心持续加强基于智能 手机的地震预警社会公共服务渠道建设工作,通过与智能手机厂商的密切协作,目前接入中国地震预警 网的手机用户累计已突破2000万。 当地网友 来源:中国地震台网 图片来自 截至目前,通过全国第三方监管平台接入中国地震预警网的智能手机终端已突破2000万用户,标志着通 过手机实时直达社会公众的地震预警公共服务体系正式迈入规模化应用阶段,这也为未来进一步拓展智 能终端适配、完善链路能力、提升预警服务精度与覆盖范围打下了坚实的基础。 服务应用 2025年12月4日,新疆阿合奇发生6.0级地震,造成阿图什,阿克苏,喀什,伊宁等多地震感明显。 中国地震预警网产出的预警信息通过多种方式向当地民众提供预警信息服务,其中小米手机推送31102 人,华为手机推送39007人,微信小程序推送70247人,发挥了良好的社会服务效益。此次地震预警是基 于智能手机公众预警服务全链条打通后的首次实际检验,体现了高度的自动化服务水平。 基于智能手机向社会公众提供预警信息服务是最直接、最便捷的公共服务渠道。今年,台网中心先后完 成小 ...
让晶硅企业看到“零震损”生产的可能——内蒙古防震减灾工作护航经济高质量发展
Ke Ji Ri Bao· 2025-11-05 09:25
一次2180公里外的地震,对晶硅企业能有什么影响? 10月下旬,站在位于内蒙古包头市的双良硅材料(包头)有限公司(以下简称"双良硅材料")的生产 区,记者听负责人讲起了一起由远震引发的生产影响事件。 双良硅材料拥有100GW拉晶产能,规模占据包头市单晶硅总产能的近一半,其生产过程已经实现全自 动控制。2024年4月3日晨,公司集中控制中心的多台设备终端同步触发报警,指示灯转为红色,操作人 员通过集控平台及单晶炉观察窗确认,正在生长中的硅棒出现晃动。 拉晶是单晶硅制备的核心工艺环节。双良硅材料集控部负责人介绍,拉晶就是把高温熔化的高纯多晶 硅,"拉"成一根超高纯度、结构完整的单晶硅棒。拉晶时,一根特制的石英棒吊着一个小小的"籽晶"降 到液态硅的表面,与液面接触。随后,石英吊丝和液面相向旋转,籽晶周围的液态硅会跟着籽晶旋转, 慢慢凝固成单晶硅,随着石英吊丝缓慢向上提拉,单晶硅会逐渐"长"成一根具有完整晶体结构的圆柱形 的硅棒。 拉晶的关键在于"精准控制"。温度、提拉速度、转速……这些数值哪怕有细微偏差,都可能影响硅棒正 常生长,更别提肉眼可见幅度的晃动。 这一晃,背后是百万计的直接经济损失。 去年12月,国家地震 ...
惠及多类用户 陕西地震预警信息服务持续完善
Zhong Guo Xin Wen Wang· 2025-10-13 08:57
Core Points - The Shaanxi Earthquake Early Warning System has established a multi-channel information release matrix, including dedicated terminals, WeChat mini-programs, and SMS services, expanding its coverage to a wider audience [1][3] - The system is part of the national earthquake warning framework and is set to be fully operational by 2024, with 1,210 monitoring stations built across the province [3][5] - Shaanxi province has a second-level earthquake warning capability and a minute-level intensity reporting capability, providing timely information to various users including the public, government, and enterprises [3][5] Summary by Category System Overview - The Shaanxi Earthquake Early Warning System covers over 58% of the province's area, which is in high-intensity earthquake zones [3] - The system can produce earthquake warning information within 5 to 10 seconds after detection, and basic parameters within 1 to 2 minutes [3][5] User Coverage - A total of 3,788 dedicated warning terminals have been installed, covering 3,561 schools and 70 cultural and tourist sites [5] - The system provides tailored warning services for key industries, such as a semiconductor company in Xi'an, to mitigate production losses from earthquakes [5] Technological Capabilities - The system captures seismic data from thousands of meters underground, allowing for real-time monitoring and analysis of earthquake impacts [3] - It can generate spatial distribution maps of earthquake intensity and peak ground motion parameters within minutes [3][5]
坚持统筹推进 强化示范引领!推动山东地震预警服务工作提质增效
Qi Lu Wan Bao· 2025-09-26 12:05
Core Viewpoint - The launch of the Shandong Earthquake Early Warning System marks a significant advancement in earthquake preparedness and response in the province, enhancing public safety and risk management capabilities [1][5]. Group 1: System Development and Implementation - Shandong has established 1,468 earthquake warning stations, positioning itself among the top provinces in China for network density [1]. - The provincial government has developed a comprehensive work plan with 27 specific measures to ensure the effective implementation of earthquake warning services [2]. - A collaborative approach involving multiple departments has been adopted to enhance the integration of earthquake warning information with emergency response mechanisms [2]. Group 2: Institutional Standards and Operational Efficiency - The Shandong Earthquake Bureau has created a robust system of regulations and standards to ensure the safe and efficient operation of the earthquake warning system [3]. - A quarterly risk assessment mechanism has been established to identify and rectify potential hazards in the early warning operations [3]. - The operational efficiency of the warning stations is maintained at a high level, with a running rate of approximately 99.7% [3]. Group 3: Service Channels and Public Engagement - The Shandong Earthquake Bureau has expanded service channels to enhance the coverage and accessibility of earthquake warning information, including partnerships with telecommunications and media companies [4]. - The user base for the Shandong earthquake warning WeChat mini-program has reached 2.84 million, making it the largest among provincial earthquake bureaus in China [4]. - A network of 1,329 high-quality warning terminals has been established across the province, ensuring comprehensive coverage in key industries [4]. Group 4: Practical Outcomes and Social Benefits - The earthquake warning system has demonstrated its effectiveness during actual seismic events, providing timely alerts that have facilitated emergency responses [5]. - Following a 5.5 magnitude earthquake, the system generated internal warning information within 7 seconds, significantly aiding emergency management efforts [5]. - Collaborative initiatives with educational institutions and critical infrastructure sectors are underway to enhance the customization and effectiveness of warning services [5].
倾听大地的脉搏:郯庐断裂带上的六十载守望
Qi Lu Wan Bao· 2025-09-26 11:58
Core Viewpoint - The Tancheng-Lujiang Fault Zone is a significant geological feature in East Asia, known for its historical seismic activity and ongoing monitoring efforts to ensure public safety and disaster preparedness [1][4]. Group 1: Monitoring and Measurement - The Tancheng-Lujiang Fault Zone extends over 2400 kilometers, with a history of significant earthquakes, including the 8.5 magnitude earthquake in 1668 [1]. - The Anqiu Earthquake Monitoring Station, established in 1969, plays a crucial role in monitoring the fault zone, utilizing advanced equipment such as superconducting gravimeters and strong motion accelerometers [4][5]. - The station has conducted cross-fault leveling measurements since 1991, with monthly assessments at nine sites and six fixed-point measurements at the fault [4]. Group 2: Earthquake Early Warning - The Anqiu Earthquake Monitoring Station is equipped with a comprehensive earthquake early warning system, capable of issuing alerts within 5-30 seconds after an earthquake occurs [5]. - The national earthquake early warning project, initiated in 2018, has established 15,899 observation stations and three national warning centers, enhancing the monitoring and response capabilities [5]. - The system provides critical information such as the time of occurrence, epicenter location, and magnitude within 1-2 minutes, and generates intensity distribution maps within 2-5 minutes [5]. Group 3: Public Education and Community Engagement - The Anqiu Earthquake Monitoring Station serves as a national disaster prevention and reduction education base, having hosted over 100,000 visitors for educational activities [6]. - The station actively engages with local communities and enterprises to provide services such as fault location assessments and disaster loss evaluations [6]. - Educational initiatives include hands-on experiences for students, such as VR simulations of earthquakes and emergency preparedness training [6]. Group 4: Future Outlook - The ongoing efforts of the monitoring station reflect a commitment to public safety and economic development, with staff dedicated to capturing seismic activity and enhancing community resilience [7].
地震最新播报!今天早上你的手机预警了吗?附上操作指南 →
Xin Lang Cai Jing· 2025-09-20 10:16
Core Points - A 4.5 magnitude earthquake occurred in the Taiwan Strait at 6:56 AM on September 20, 2025, waking many people from their sleep [1][6][66] - The earthquake triggered a strong response on social media, with many users expressing their feelings and experiences [6][66] - The "China Earthquake Network" app sent out early warning notifications to 207,696 users in the vicinity of the epicenter [9][10] Group 1 - The earthquake's epicenter was located 76 kilometers from the nearest populated area, with a reported intensity of 3 degrees [10] - The earthquake was initially reported as 4.7 magnitude, later updated to 5.0 and finally to 5.1 magnitude [10] - Users received alerts through the "China Earthquake Network" WeChat mini-program, which is a collaboration between the China Earthquake Network Center, national emergency broadcasting, and Tencent [9][10] Group 2 - The article provides instructions on how to set up earthquake alerts on various smartphone brands, including Huawei, Xiaomi, and Apple [11][12][16] - Users can enable notifications for earthquake warnings through the WeChat mini-program by allowing location access and notifications [17][31] - The article emphasizes the importance of being prepared and knowing how to respond during an earthquake, including recommended actions based on the warning time [39][45][56]
精密制造有了“定制化”地震预警
Ren Min Ri Bao· 2025-09-17 22:22
Core Viewpoint - The article discusses the importance of earthquake monitoring and early warning systems for the semiconductor manufacturing industry, particularly for Samsung (China) Semiconductor Co., Ltd. in Xi'an, Shaanxi Province, to ensure stable production amidst seismic risks [1][2][3]. Group 1: Earthquake Monitoring and Early Warning - Samsung (China) Semiconductor has implemented a high-sensitivity earthquake monitoring station to provide precise earthquake warning information and vibration observation services, crucial for maintaining stable production in precision manufacturing [1]. - The company has designed its facilities with seismic isolation measures to mitigate the impact of ground vibrations on production equipment, although challenges remain with distant large earthquakes [1][2]. - A dedicated seismic monitoring network consisting of three stations has been established around the Samsung facility to analyze seismic data and improve the earthquake response thresholds of production equipment [2]. Group 2: Industry Standards and Guidelines - The Shaanxi Earthquake Administration has developed a technical guide for emergency earthquake response services tailored for high-precision manufacturing enterprises, addressing existing gaps in safety standards [3]. - Other precision manufacturing companies in Xi'an, such as Yiswei Silicon Technology Co., Ltd. and Longteng Semiconductor Co., Ltd., have also adopted customized earthquake warning services to enhance their operational resilience [3]. - The national earthquake early warning project, which is the largest of its kind globally, aims to support various industries, including precision manufacturing, and has been successfully implemented in critical infrastructure sectors [3].