1947 Assam earthquake
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The 1947 Assam earthquake occurred on 29 July at 13:43 UTC with an of 7.3 and a maximum EMS-98 intensity of V (''Strong'').


Earthquake

The earthquake was located near the border between
India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...
and
Tibet Tibet (; ''Böd''; ) is a region in East Asia, covering much of the Tibetan Plateau and spanning about . It is the traditional homeland of the Tibetan people. Also resident on the plateau are some other ethnic groups such as Monpa, Taman ...
. Some sources put the epicenter in India, and some put it in Tibet. The released seismic moment was about 1.5×1020 Nm. The mechanism of the earthquake is not well known. In the Chinese literature, this earthquake was often located around the
Nang County Nang County, Nangxian, or Langxian (; ) is a county under the jurisdiction of Nyingtri City in the Tibet Autonomous Region The Tibet Autonomous Region or Xizang Autonomous Region, often shortened to Tibet or Xizang, is a province-level a ...
,
Tibet Tibet (; ''Böd''; ) is a region in East Asia, covering much of the Tibetan Plateau and spanning about . It is the traditional homeland of the Tibetan people. Also resident on the plateau are some other ethnic groups such as Monpa, Taman ...
."青藏块体8级左右地震前中强地震活动图像的相似性演化" by 朱红彬


Damage

In
Dibrugarh Dibrugarh (pron: ˌdɪbru:ˈgɑ:) is an industrial city in Upper Assam with sprawling tea gardens. It is located 435 kms East from the state capital of Dispur. It serves as the headquarters of Dibrugarh district in the state of Assam i ...
,
Jorhat Jorhat ( ) is one of the important cities and a growing urban centre in the state of Assam in India. Etymology Jorhat ("jor" means twin and "hat" means market) means two hats or mandis - "Masorhaat" and "Sowkihat" which existed on the opposite ...
, and
Tezpur Tezpur () is a city and urban agglomeration in Sonitpur district, Assam state, India. Tezpur is located on the banks of the river Brahmaputra, northeast of Guwahati, and is the largest of the north bank cities with a population exceeding 100, ...
, there were cracks in walls. Failure of electricity was reported in
Guwahati Guwahati (, ; formerly rendered Gauhati, ) is the biggest city of the Indian state of Assam and also the largest metropolis in northeastern India. Dispur, the capital of Assam, is in the circuit city region located within Guwahati and is the ...
.


Other seismicity

The border region was struck by the much larger 8.6 Assam–Tibet earthquake three years later, on August 15, 1950.


See also

* List of earthquakes in 1947 *
List of earthquakes in India The Indian subcontinent has a history of earthquakes. The reason for the intensity and high frequency of earthquakes is the Indian plate driving into Asia at a rate of approximately 47 mm/year. The following is a list of major earthquakes whic ...


References


External links

* {{Himalayan earthquakes Assam earthquake, 1947 1947 in India 1947 in China 1947 1947 1940s in Assam Disasters in Assam History of Tibet 1947 1947 disasters in China 1947 disasters in India