| DOI: | 10.1007/s11069-020-04045-1
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| 论文题名: | Seismic noise changes during COVID-19 pandemic: a case study of Shillong, India |
| 作者: | Somala S.N.
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| 刊名: | Natural Hazards
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| ISSN: | 0921030X
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| 出版年: | 2020
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| 卷: | 103, 期:1 | | 起始页码: | 1623
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| 结束页码: | 1628
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| 语种: | 英语
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| 中文关键词: | Corona
; COVID
; Noise spectra
; Seismic noise
; Shillong
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| 英文关键词: | anthropogenic effect
; COVID-19
; seismic noise
; vibration
; viral disease
; India
; Meghalaya
; Shillong
; Coronavirus
|
| 英文摘要: | The coronavirus pandemic has prompted several governments to take the major step of asking everyone to stay home except for essential needs. This has brought down the ground vibration significantly, in various frequency bands, particularly at higher frequencies related to anthropogenic seismic noise. The power is reduced by ~ 5 dB at 10 Hz in Shillong, India, post-lockdown (after 25 March 2020) in India. This is lower than the levels that are observed over the weekends. On the day of Janata Curfew (22 March 2020), the reduction in power is ~ 10 dB at 10 Hz. © 2020, Springer Nature B.V. |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/168743
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| Appears in Collections: | 气候变化与战略
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作者单位: | Department of Civil Engineering, Indian Institute of Technology Hyderabad, Hyderabad, 502285, India
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| Recommended Citation: | |
Somala S.N.. Seismic noise changes during COVID-19 pandemic: a case study of Shillong, India[J]. Natural Hazards,2020-01-01,103(1)
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