Gravity anomaly before the Leshan M5.0 earthquake?
The North–South Seismic Belt was analyzed using gravity observation data from 2011 to 2015, and the nontidal analysis results show that there was a nonlinear gravity change at both the Chengdu and Guza seismostations one month before the Leshan M5.0 earthquake.
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
KeAi Communications Co., Ltd.
2015-03-01
|
Series: | Geodesy and Geodynamics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1674984715000221 |
_version_ | 1819283328939851776 |
---|---|
author | Jin Wei Ziwei Liu Shaoan Sun Kaixuan Kang Chongyang Shen Hui Li |
author_facet | Jin Wei Ziwei Liu Shaoan Sun Kaixuan Kang Chongyang Shen Hui Li |
author_sort | Jin Wei |
collection | DOAJ |
description | The North–South Seismic Belt was analyzed using gravity observation data from 2011 to 2015, and the nontidal analysis results show that there was a nonlinear gravity change at both the Chengdu and Guza seismostations one month before the Leshan M5.0 earthquake. |
first_indexed | 2024-12-24T01:29:45Z |
format | Article |
id | doaj.art-bf7fa6ae1341470c9debde6139a7102a |
institution | Directory Open Access Journal |
issn | 1674-9847 |
language | English |
last_indexed | 2024-12-24T01:29:45Z |
publishDate | 2015-03-01 |
publisher | KeAi Communications Co., Ltd. |
record_format | Article |
series | Geodesy and Geodynamics |
spelling | doaj.art-bf7fa6ae1341470c9debde6139a7102a2022-12-21T17:22:24ZengKeAi Communications Co., Ltd.Geodesy and Geodynamics1674-98472015-03-016210110510.1016/j.geog.2015.02.001Gravity anomaly before the Leshan M5.0 earthquake?Jin Wei0Ziwei Liu1Shaoan Sun2Kaixuan Kang3Chongyang Shen4Hui Li5Key Laboratory of Earthquake Geodesy, Institute of Seismology, China Earthquake Administration, Wuhan 430071, ChinaKey Laboratory of Earthquake Geodesy, Institute of Seismology, China Earthquake Administration, Wuhan 430071, ChinaKey Laboratory of Earthquake Geodesy, Institute of Seismology, China Earthquake Administration, Wuhan 430071, ChinaKey Laboratory of Earthquake Geodesy, Institute of Seismology, China Earthquake Administration, Wuhan 430071, ChinaKey Laboratory of Earthquake Geodesy, Institute of Seismology, China Earthquake Administration, Wuhan 430071, ChinaKey Laboratory of Earthquake Geodesy, Institute of Seismology, China Earthquake Administration, Wuhan 430071, ChinaThe North–South Seismic Belt was analyzed using gravity observation data from 2011 to 2015, and the nontidal analysis results show that there was a nonlinear gravity change at both the Chengdu and Guza seismostations one month before the Leshan M5.0 earthquake.http://www.sciencedirect.com/science/article/pii/S1674984715000221Gravity gradientContinuous gravity observationsNonlinear gravity changeLeshan M5.0 earthquakeMobile gravity observation networkAccumulation gravity changeDifferent gravity changeNorth-South Seismic Belt |
spellingShingle | Jin Wei Ziwei Liu Shaoan Sun Kaixuan Kang Chongyang Shen Hui Li Gravity anomaly before the Leshan M5.0 earthquake? Geodesy and Geodynamics Gravity gradient Continuous gravity observations Nonlinear gravity change Leshan M5.0 earthquake Mobile gravity observation network Accumulation gravity change Different gravity change North-South Seismic Belt |
title | Gravity anomaly before the Leshan M5.0 earthquake? |
title_full | Gravity anomaly before the Leshan M5.0 earthquake? |
title_fullStr | Gravity anomaly before the Leshan M5.0 earthquake? |
title_full_unstemmed | Gravity anomaly before the Leshan M5.0 earthquake? |
title_short | Gravity anomaly before the Leshan M5.0 earthquake? |
title_sort | gravity anomaly before the leshan m5 0 earthquake |
topic | Gravity gradient Continuous gravity observations Nonlinear gravity change Leshan M5.0 earthquake Mobile gravity observation network Accumulation gravity change Different gravity change North-South Seismic Belt |
url | http://www.sciencedirect.com/science/article/pii/S1674984715000221 |
work_keys_str_mv | AT jinwei gravityanomalybeforetheleshanm50earthquake AT ziweiliu gravityanomalybeforetheleshanm50earthquake AT shaoansun gravityanomalybeforetheleshanm50earthquake AT kaixuankang gravityanomalybeforetheleshanm50earthquake AT chongyangshen gravityanomalybeforetheleshanm50earthquake AT huili gravityanomalybeforetheleshanm50earthquake |