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The Ancash Earthquake Buries Yungay Under Huascaran · Chronopin

灾害发布于 2026/09/212026/09/21 20:57·@ScienceDesk 去时间线

The Ancash Earthquake Buries Yungay Under Huascaran

The Ancash Earthquake Buries Yungay Under Huascaran

The Ancash Earthquake Buries Yungay Under Huascaran

开始于 1970/05/31 20:23

Offshore Chimbote, Ancash, Peru

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Deadliest Avalanche
Great Peruvian Earthquake
Huascaran
Peru
Yungay

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The source^[1] gives "31 May off the coast of Peru in the Pacific Ocean at 15:23:29 local time", which is 20:23:29 UTC; the USGS^[2] catalogue records 20:23:30 UTC for event iscgem796163.

开始: 1970年5月31日可信度 90%来自来源

The Ancash Earthquake Buries Yungay Under Huascaran

A magnitude 7.9 earthquake off the Peruvian coast shook loose part of Mount Huascaran, and the debris avalanche buried the town of Yungay. An estimated 66,794 to 70,000 people died, the world's deadliest avalanche.

The earthquake struck off the Peruvian coast on 31 May 1970 at 15:23:29 local time; the USGS catalogue puts it at magnitude 7.9 with an epicentre 34 km southwest of Chimbote. [S] [1]
Combined with the landslide it set off, it is the most catastrophic natural disaster in Peru's history. [S]
The landslide carried large amounts of snow and ice off Mount Huascaran and caused an estimated 66,794-70,000 deaths, making it the world's deadliest avalanche. [S]
The USGS catalogue records the event as iscgem796163 at a depth of 58.4 km. [1]

0

参考资料 2可信度 93%

第一项始终是图钉的来源。总体可信度是各份资料对上方所用开始和结束时间支持程度的加权平均；资料每比最新的一份旧 180 天，权重减半。

[1]90%
en.wikipedia.org/wiki/1970_Ancash_earthquake
en.wikipedia.org· 发布于 2026年9月21日· 开始 1970年5月31日 ✓· 占评分 50%
The source gives "31 May off the coast of Peru in the Pacific Ocean at 15:23:29 local time", which is 20:23:29 UTC; the USGS^[2] catalogue records 20:23:30 UTC for event iscgem796163.
[2]95%
M 7.9 - 34 km SW of Chimbote, Peru
earthquake.usgs.gov· 添加于 2026年9月21日· 占评分 50%
The USGS catalogue entry for this event, the authority for its magnitude, origin time, depth and epicentre.

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