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False alarm: Institute apologizes for initially issuing 7.7-magnitude earthquake alert in Sichuan for much smaller jolt_我的网站

A | 据外媒报道，1月10日，在正在进行的CES 2019上，思科首席执行官迈克尔•比斯利（Michael Bisley）表示，思科已大致开始制定6G的初步计划。    

    Picture of an earthquake alert. Photo: VCG
After the Institute of Care-life, a Chengdu-based disaster reduction laboratory, mistakenly issued a 7.7-magnitude alert for a 4.7-magnitude earthquake, the Sichuan earthquake agency on Monday accused the institute of using the name of the official earthquake early warning network without authorization, saying its authorization to use the network had already been terminated last month.
A 4.7-magnitude earthquake struck Yibin at 8:26 am on Monday, according to the China Earthquake Networks Center. However, the Institute of Care-life issued a 7.7-magnitude earthquake alert just five seconds after the quake struck, causing panic among many users. 
The institute used the name of the "China Earthquake Early Warning Network" (an early warning system under the China Earthquake Administration) without authorization to issue a 7.7-magnitude earthquake alert to the public through Honor and Vivo smartphones, as well as Xiaotiancai smartwatches, drawing widespread public attention, said the Sichuan earthquake agency in a statement. 
The agency said it had terminated the institute's third-party authorization to access emergency earthquake information services from the China Earthquake Early Warning Network on July 22, 2026.
In response to the false alarm, the Institute of Care-life said that its earthquake early-warning network initially estimated the quake at magnitude 7.7 five seconds after it occurred, before revising the estimate to 6.4 at the sixth second, 3.7 at the seventh second, 4.1 at the eighth second and 3.9 at the 16th second. The estimated magnitude automatically converged to 3.9 by the 17th second after the earthquake, the institute said.
Addressing the significant discrepancy, the Institute of Care-life said that deviations in estimates of an earthquake's magnitude and epicenter are inevitable to some extent, as early-warning information is generated automatically shortly after a quake begins, before the seismic event has ended.
The Institute of Care-life apologized for the inaccurate alert and said it would investigate the cause as soon as possible while improving its technology and services.
Global Times
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B | 比斯利表示，6G的部署还需要15至20年，毕竟5G在现阶段在世界上并不普遍。从技术发展的角度看，6G仍然是一个基本的前沿课题，需要长期努力的专门研究。他相信未来6G将能够以更紧凑、更高效的方式嵌入到任何智能设备和电子产品中，使所有东西都能真正互联。6G网络除了具有更高的网络速度、更低的延迟和更大的覆盖范围外，还将显著提高网络安全性。6G网络通过超高速检测异常行为，快速识别和处理。对于即将到来的量子计算技术的普及，比斯利说，未来6G将与量子计算技术相结合，形成一个“量子互联网”。如果量子计算技术在市场上得到广泛应用，那么个人设备和互联网作为一个整体，对计算能力和带宽的需求可能会增加一到两个数量级。

C | 超快的网络连接速度和超快的计算效率，我们的世界的未来将是非凡的。”到那时，每个人都将成为网络的一部分，每个人都将拥有一个或多个网络接入设备，这些设备可以从娱乐、社交和工作的各个方面访问，包括超高清视频、AR、VR内容，”Bisley说。

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Published on:03:06:11