• Thumbnail for Earthquake shaking table
    performance. One of these is using an earthquake shaking table (a shaking table or shake table). This device is used for shaking scaled slopes, structural models...
    4 KB (445 words) - 16:00, 21 May 2025
  • Thumbnail for E-Defense
    E-Defense (category Earthquake engineering)
    The 3-D Full-Scale Earthquake Testing Facility or E-Defense (Japanese: E-ディフェンス) is an earthquake shaking table facility in Miki, Hyōgo Prefecture, Japan...
    9 KB (923 words) - 02:17, 22 March 2025
  • Thumbnail for Seismic base isolation
    the shaking ground, thus protecting a building or non-building structure's integrity. Base isolation is one of the most powerful tools of earthquake engineering...
    16 KB (1,764 words) - 22:06, 10 May 2025
  • Thumbnail for 1976 Tangshan earthquake
    total energy released by an earthquake, and earthquakes vary in how much of that energy is converted to seismic shaking. The Tangshan quake, being relatively...
    82 KB (8,509 words) - 20:34, 20 April 2025
  • Thumbnail for Earthquake
    An earthquake – also called a quake, tremor, or temblor – is the shaking of the Earth's surface resulting from a sudden release of energy in the lithosphere...
    79 KB (8,586 words) - 13:27, 23 May 2025
  • structures that will not be damaged in minor shaking and will avoid serious damage or collapse in a major earthquake. A properly engineered structure does not...
    67 KB (7,313 words) - 10:43, 12 May 2025
  • "size" of an earthquake. These are distinguished from seismic intensity scales that categorize the intensity or severity of ground shaking (quaking) caused...
    53 KB (5,868 words) - 10:40, 7 April 2025
  • Thumbnail for Earthquake-resistant structures
    cubical shelter, presented as an alternative to earthquake-proofing an entire building. Concurrent shake-table testing of two or more building models is a...
    15 KB (1,577 words) - 06:56, 26 March 2025
  • measure of an earthquake's strength or "size" was a subjective assessment of the intensity of shaking observed near the epicenter of the earthquake, categorized...
    30 KB (3,378 words) - 17:38, 23 April 2025
  • Thumbnail for Soil liquefaction
    strength and stiffness in response to an applied stress such as shaking during an earthquake or other sudden change in stress condition, in which material...
    31 KB (3,666 words) - 14:21, 12 May 2025
  • Thumbnail for Parkfield Interventional EQ Fieldwork
    2008. An earthquake shaking table was used in this seismic art intervention which was controlled by realtime reported Californian earthquakes detected...
    6 KB (661 words) - 02:19, 6 September 2020
  • Thumbnail for 2010 Chile earthquake
    most structures in its vicinity reported to be resistant to earthquake shaking. Strong shaking registering at VI on the Mercalli intensity scale was felt...
    140 KB (11,603 words) - 19:34, 2 May 2025
  • of an earthquake – an event occurring at greater or lesser depth. (The "Mw" scale is widely used.) The MM scale measures intensity of shaking, at any...
    26 KB (2,037 words) - 12:59, 15 May 2025
  • Thumbnail for National Center for Research on Earthquake Engineering
    Simulator, or Shaking Table, can produce earthquake ground motions in six degrees of freedom, with motion in 3 axes. The shaking table is 5m x 5m and...
    10 KB (1,086 words) - 12:15, 9 November 2024
  • Thumbnail for Seismometer
    seismometer is an instrument that responds to ground displacement and shaking such as caused by quakes, volcanic eruptions, and explosions. They are...
    44 KB (5,542 words) - 08:50, 11 May 2025
  • Thumbnail for 1964 Alaska earthquake
    acceleration estimate of 0.14–0.18 g. The earthquake was assigned a maximum Modified Mercalli intensity of X (Extreme). Shaking was felt across much of Alaska and...
    36 KB (3,511 words) - 16:57, 4 May 2025
  • Thumbnail for 1916 Irondale earthquake
    predicts a 90 percent chance of an earthquake of 6.0 or greater in the area by 2040. The shaking from such an earthquake would spread again into the northern...
    16 KB (1,898 words) - 10:25, 7 March 2025
  • scale used in Japan to categorize the intensity of local ground shaking caused by earthquakes. The JMA intensity scale differs from magnitude measurements...
    46 KB (4,708 words) - 15:49, 20 May 2025
  • "Pocketsize - PHIVOLCS Earthquake Intensity Scale PEIS Filipino". Philippine Institute of Volcanology and Seismology. 2015. "'Shaking Table' at Phivolcs helps...
    9 KB (324 words) - 03:35, 1 March 2025
  • Thumbnail for 1971 San Fernando earthquake
    from an earthquake. The extraordinarily high acceleration was just one part of the picture, considering that duration and frequency of shaking also play...
    55 KB (6,222 words) - 06:24, 14 March 2025
  • improving the speed and accuracy of loss estimates immediately after earthquakes (within less than an hour) so that injured people may be rescued more...
    39 KB (4,812 words) - 22:37, 4 November 2024
  • Thumbnail for 2011 Tōhoku earthquake and tsunami
    2011, at 14:46:24 JST (05:46:24 UTC), a Mw 9.0–9.1 undersea megathrust earthquake occurred in the Pacific Ocean, 72 km (45 mi) east of the Oshika Peninsula...
    235 KB (22,326 words) - 19:13, 21 May 2025
  • Northridge earthquake. Shake table tests on pipe systems anchored in a full-scale, seven-story building performed on the Large High-Performance Outdoor Shake Table...
    14 KB (1,594 words) - 08:56, 22 October 2024
  • chance of survival when an earthquake hits. Busted The Build Team built a 13 by 11 feet (4.0 m × 3.4 m) earthquake shaking table using pneumatic valve springs...
    52 KB (809 words) - 04:05, 21 November 2024
  • was of inadequate design. Many buildings did not hold up to the shaking of the earthquake and those that did collapse often lacked any survival space, but...
    52 KB (6,085 words) - 10:58, 11 May 2025
  • damaging earthquake ruptures in the long- and near-term. Combining this with ground motion models produces estimates of the severity of ground shaking that...
    24 KB (2,502 words) - 00:36, 7 April 2025
  • Thumbnail for 1985 Algarrobo earthquake
    that the city of Algarrobo is in an area of VI–VII shaking, while embedded in a zone of VII–VIII shaking that includes nearby communities of Valparaíso,...
    31 KB (3,569 words) - 04:15, 21 May 2025
  • appears that earthquake shaking from induced earthquakes may be similar to that observed in natural tectonic earthquakes, or may have higher shaking at shorter...
    81 KB (8,877 words) - 16:26, 22 May 2025
  • revenue due to the earthquake, and responded by re-running Boxing Day sales on 12 February 2011. The earthquake caused strong ground shaking in the city centre...
    27 KB (2,320 words) - 02:44, 2 May 2025
  • earthquakes within stated limits, and particularly "the determination of parameters for the next strong earthquake to occur in a region". Earthquake prediction...
    197 KB (22,988 words) - 10:29, 7 May 2025