English
全部
搜索
图片
视频
地图
资讯
更多
购物
航班
旅游
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等(默认)
关闭
筛选器
sciencenews.org
Pyroclastic flows may be even more destructive than previously thought | Science News
Pressures within pyroclastic flows may be as much as three times as great as observations had suggested.
2022年1月19日
Pyroclastic Flow Eruption
0:20
134K views · 2.5K reactions | Semeru has erupted, sending a large pyroclastic flow racing downslope — a fast-moving mix of hot ash, gas, and volcanic debris that’s among the most dangerous eruption types. Stay safe, East Java. Netijen via Wa #Semeru #Geology #GeologyPage #Volcanology #Indonesia #PyroclasticFlow | Geology Page | Facebook
Facebook
Geology Page
已浏览 6.9万 次
1 周前
1:11
Eerie Sound from Approaching Pyroclastic Flow at Semeru Volcano, Indonesia, (Nov 19, 2025) "On 19 November 2025, Indonesia’s Mount Semeru produced a large and dangerous pyroclastic flow, sending searing clouds of ash, gas, and rock many kilometers down its slopes. This video captures the scale of the event from a safe vantage point. According to Indonesia’s Geological Agency (PVMBG), today’s eruption generated pyroclastic density currents traveling 7–8.5 km from the summit, accompanied by ash co
Facebook
Earth Sciences
已浏览 6.8万 次
1 个月前
1:35
239K views · 4K reactions | Kaunting Kaalaman: Nagbabala ang Phivolcs na posibleng magkaroon ng phreatomagmatic eruption ang Bulkang Taal. Hindi rin inaalis ang posibilidad na magkakaroon ng pyroclastic density current o pyroclastic flow o base surge. Ano nga ba ito? | TV Patrol | Facebook
Facebook
TV Patrol
已浏览 23.9万 次
1 周前
热门视频
The volcanic landforms that generate pyroclastic flow other than composite volcanoes.
askfilo.com
已浏览 5597 次
2023年12月14日
7:25
Volcanic Hazards | Pyroclastic Flow, Pyroclastic Surge & Tephra
Study.com
已浏览 11.8万 次
2013年11月23日
0:38
8.7K views · 160 reactions | Insane Pyroclastic flow from the Large...
Facebook
Collin Myers
已浏览 8749 次
3 周前
Pyroclastic Flow Survival
0:38
27K views · 696 reactions | Pyroclastic Flow at Mount Merapi, Central Java At 20:46 local time, a pyroclastic flow descended about 1,200 meters southwest, lasting 111 seconds — a powerful reminder of Merapi’s ongoing activity. The volcano remains at ALERT Level III, with authorities urging residents to stay vigilant and follow safety guidelines | Geology Page | Facebook
Facebook
Geology Page
已浏览 1.2万 次
3 周前
0:11
99K views · 1.5K reactions | A breathtaking yet terrifying moment as Chile’s Calbuco Volcano unleashes a massive pyroclastic flow stretching over 7 km at sunset. The sky burns with fiery hues while ash clouds tower into the heavens, capturing the raw, unstoppable force of nature. A scene that reminds us how small we truly are before the power of the Earth. #Ethiopia #volcanoeruption #EpicEruption | Space Xplore | Facebook
Facebook
Space Xplore
已浏览 3.8万 次
1 周前
0:33
What Really Happens If a Volcano Erupts Right Next to You? 🌋🔥 #volcano #eruption #fire #lava
YouTube
RenPower
已浏览 23 次
3 周前
The volcanic landforms that generate pyroclastic flow other th
…
已浏览 5597 次
2023年12月14日
askfilo.com
7:25
Volcanic Hazards | Pyroclastic Flow, Pyroclastic Surge & Tephra
已浏览 11.8万 次
2013年11月23日
Study.com
0:38
8.7K views · 160 reactions | Insane Pyroclastic flow from the Large...
已浏览 8749 次
3 周前
Facebook
Collin Myers
2:23
What are lahars and pyroclastic flows?
2020年10月21日
internetgeography.net
2:51
What Is Pyroclastic Flow And How Deadly Is It? - The Documentary R
…
3 个月之前
YouTube
TheDocumentaryReel
3:09
How Dangerous Are Pyroclastic Flows In The Aeolian Islands? - St
…
2 个月之前
YouTube
Story Of Italy
2:26
How Dangerous Are Pyroclastic Flows In A Volcanic Eruption? - Y
…
2 个月之前
YouTube
Your Emergency Planner
2:52
Why Are Pyroclastic Flows An Extreme Hazard On Volcanic Trail
…
1 个月前
YouTube
The Hiker's Advice
3:05
What Makes Lava Flows And Pyroclastic Clouds So Dangerous
…
已浏览 3 次
2 个月之前
YouTube
Your Emergency Planner
3:32
How Do Pyroclastic Flows Form In Volcanoes?
1 个月前
YouTube
Moments That Shocked Us
2:14
What Are Pyroclastic Flows And Why Are They So Dangerous? - Th
…
1 个月前
YouTube
The Hiker's Advice
2:58
Why Is Pyroclastic Flow So Dangerous From Volcanoes? - Th
…
3 个月之前
YouTube
The Geography Atlas
4:20
How Do Pyroclastic Flows And Surges Begin?
1 个月前
YouTube
Moments That Shocked Us
0:41
The Deadly Power of Pyroclastic Flows
已浏览 97 次
3 个月之前
YouTube
Factory
2:55
What Is A Pyroclastic Flow During A Volcanic Eruption? - Your Emerge
…
2 个月之前
YouTube
Your Emergency Planner
3:48
How Does An Eruption Column Become A Pyroclastic Flow?
1 个月前
YouTube
Moments That Shocked Us
2:41
Escaping pyroclastic flow from volcano in Guatemala
已浏览 1.5万 次
2023年5月24日
YouTube
Jakub Grzywa
0:55
What Is A Pyroclastic Flow?
已浏览 68万 次
2015年8月28日
YouTube
Ice Cube - Topic
4:59
Volcanoes 101 | National Geographic
已浏览 3139.2万 次
2020年1月14日
YouTube
National Geographic
3:20
Geography Lesson: Pompeii Volcano Eruption | Twig
已浏览 192.7万 次
2012年11月12日
YouTube
Twig Science Reporter
20:56
Mount St. Helens in eruption, May 18, 1980
已浏览 6.7万 次
2021年5月14日
YouTube
USGS
3:16
Montserrat - eruption at Soufriere Hills Volcano.wmv
已浏览 15.4万 次
2012年11月13日
YouTube
DGSGeography
0:20
Incredible Pyroclastic Flow Volcanic Eruption Up Close!
已浏览 3.1万 次
2014年10月30日
YouTube
Earth Uncut TV
3:24
Mt. Vesuvius: Pyroclastic Flow & Tsunami.mov
已浏览 12.8万 次
2012年2月21日
YouTube
ingomar200
3:00
VolFilm - Pyroclastic flows: the hazard
已浏览 2.3万 次
2018年3月13日
YouTube
VolFilm
4:14
Pyroclastic flow into ocean Batutara Volcano Indonesia
已浏览 37.6万 次
2021年1月19日
YouTube
geoffmackley
2:53
How deadly pyroclastic flow is unleashed
已浏览 6503 次
2018年10月17日
YouTube
Earthfire
8:43
Pyroclastic Flow Effects of Miniature Volcano Project
已浏览 631.5万 次
2018年1月21日
YouTube
Evelia Sadullo
1:08
Pyroclastic flow on Sinabung volcano, Indonesia, 27 July 2015
已浏览 6.6万 次
2015年7月27日
YouTube
VolcanoDiscovery
观看更多视频
更多类似内容
反馈