seismograph records and registers powerful earthquakes, philippines, dec 2009 - 地震儀 個影片檔及 b 捲影像00:16菲律賓
3d video of a seismograph recording the seismic activity of a severe earthquake. - 地震儀 個影片檔及 b 捲影像00:16海嘯, 波浪型
3d video of a seismograph recording the seismic activity of a severe earthquake. - 地震儀 個影片檔及 b 捲影像00:13
computer screen of the national earthquake early warning system shows a seismic alert of an earthquake at the geological survey of israel on february... - 地震儀 個影片檔及 b 捲影像00:10
close up seismograph recording increased seismic activity or earthquake tremor - 地震儀 個影片檔及 b 捲影像00:27
seismogram as produced by seismograph from eruption of volcano bromo in indonesia - 地震儀 個影片檔及 b 捲影像00:13
1950's - close-up of man reading graph as measurements are drawn on graph by instrument - 地震儀 個影片檔及 b 捲影像00:26
a scientist looks at a graph on a computer screen depicting volcanic activity. - 地震儀 個影片檔及 b 捲影像00:18
close up seismograph recording increased seismic activity or earthquake tremor - 地震儀 個影片檔及 b 捲影像00:23
computer screen of the national earthquake early warning system shows a seismograph read-out of an earthquake at the communication center of the... - 地震儀 個影片檔及 b 捲影像00:16
3d animation of a seismograph recording the seismic activity of a severe earthquake. - 地震儀 個影片檔及 b 捲影像00:10海嘯
seismologist dr. ran nof works on a computer of the national earthquake early warning system that detects earthquake event, and produces a warning... - 地震儀 個影片檔及 b 捲影像00:13
1970 cu seismograph needle making measurements recording the movements of an active volcano / hawaii / audio - 地震儀 個影片檔及 b 捲影像00:30
3d video of a seismograph recording the seismic activity of a severe earthquake. 4k resolution looping 3d animation - 地震儀 個影片檔及 b 捲影像00:10錄影像
child is afraid of earthquake, worried child is holding his head to protect his head. items shake due to earthquake shaking. cartoon showing the situations experienced during the earthquake. earthquake concept at home. loopable 4k resolution. - 地震儀 個影片檔及 b 捲影像00:08
3d video of a seismograph recording the seismic activity of a severe earthquake. vertical 3d animation - 地震儀 個影片檔及 b 捲影像00:16
earth science: exploring planet earth - part 16 of 35. earth science embraces broad areas of study. since ancient times, humans have tried to discover the secrets of earth. we have studied the motions of celestial bodies, made observations on volcanic act - 地震儀 個影片檔及 b 捲影像00:33
seismologist dr. nadav wetzler talks about the new national earthquake early warning system that detects earthquake event, and produces a warning... - 地震儀 個影片檔及 b 捲影像00:19
1970 ms pan two geologists working with seismograph after the eruption of kilauea volcano / hawaii / audio - 地震儀 個影片檔及 b 捲影像00:09
man points at yellowstone national park earthquake maps, seismic monitors at the university of utah seismograph stations on july 19, 2017. - 地震儀 個影片檔及 b 捲影像00:52黃石國家公園
footage of debris and the cleanup effort after an earthquake in jama, ecuador on april 22, 2016 shots officials stand near a dilapidated building as... - 地震儀 個影片檔及 b 捲影像01:27
seismologist estimates earthquake magnitude with seismograph and ruler. waves after the p waves were recorded on seismograph. richter scale... - 地震儀 個影片檔及 b 捲影像00:36
seismologist dr. hila navon introduces the new national earthquake early warning system that detects earthquake event, and produces a warning sent to... - 地震儀 個影片檔及 b 捲影像00:27
computer screen of the national earthquake early warning system shows a seismic alert of an earthquake at the geological survey of israel on february... - 地震儀 個影片檔及 b 捲影像00:11
earthquake; scotland edinburghbv woman opens cabinet as examines seismograph printoutcms chris browitt intvwd sot -this is a modest earthquake which... - 地震儀 個影片檔及 b 捲影像00:28
earthquake; scotland edinburghcms seismograph printout showing shock of indian earthquakecms scientist looking at printoutcms finger pointing to... - 地震儀 個影片檔及 b 捲影像00:34
earthquake; earthquake; lib scotland: edinburgh: int printout feeding out of seismograph showing earthquake woman holding up seismograph printout cms... - 地震儀 個影片檔及 b 捲影像00:11
dr kevin mccue at computer / close up of data on screen / interview dr kevin mccue interspersed with various shots of a seismograph. - 地震儀 個影片檔及 b 捲影像01:18
3d animation of a seismograph recording the seismic activity of a severe earthquake. - 地震儀 個影片檔及 b 捲影像00:10
close-up of a seismograph needle measuring the strength and motion of earth's earthquake activity; 1976 - 地震儀 個影片檔及 b 捲影像00:04
sequence showing a female scientist checking seismograph rolls monitoring seismic activity along the san andreas fault inside the us national... - 地震儀 個影片檔及 b 捲影像00:07女人, 美國
computer screen of the national earthquake early warning system shows the map of israel with an earthquake alert at the communication center of the... - 地震儀 個影片檔及 b 捲影像00:19
seismologist dr. hila navon introduces the new national earthquake early warning system that detects earthquake event, and produces a warning sent to... - 地震儀 個影片檔及 b 捲影像00:13
seismologist works on a computer at the geological survey of israel which its new national earthquake early warning system detects earthquake event,... - 地震儀 個影片檔及 b 捲影像00:13
seismologist dr. ran nof talks about the new national earthquake early warning system that detects earthquake event, and produces a warning sent to... - 地震儀 個影片檔及 b 捲影像00:38
