| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/3UHGDEB | |||
| Repository | sid.inpe.br/mtc-m21c/2019/12.10.13.00 | |||
| Last Update | 2020:10.08.14.45.29 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2019/12.10.13.00.08 | |||
| Metadata Last Update | 2020:10.08.14.45.29 (UTC) simone | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | SánchezJuarezKheKlaPauMen:2019:GeIoDi | |||
| Title | Geomagnetic and Ionospheric Disturbances During Moderate Seismic Events in South America  | |||
| Year | 2019 | |||
| Access Date | 2024, May 16 | |||
| Secondary Type | PRE CI | |||
| Number of Files | 1 | |||
| Size | 65 KiB | |||
| 2. Context | ||||
| Author | 1 Sánchez Juarez, Saúl Alejandro 2 Kherani, Esfhan Alam 3 Klausner, Virgínia 4 Paula, Eurico Rodrigues de 5 Meneses, Francisco de | |||
| Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JH2U | |||
| Group | 1 DIDAE-CGCEA-INPE-MCTIC-GOV-BR 2 DIDAE-CGCEA-INPE-MCTIC-GOV-BR 3 4 DIDAE-CGCEA-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade do Vale do Paraíba (UNIVAP) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Universidad Autónoma de Nuevo León | |||
| Author e-Mail Address | 1 saul.juarez@inpe.br 2 esfhan.kherani@inpe.br 3 4 eurico.paula@inpe.br | |||
| Conference Name | AGU Fall Meeting | |||
| Conference Location | San Francisco, CA | |||
| Date | 09-13 dec. | |||
| History (UTC) | 2019-12-10 13:00:08 :: simone -> administrator :: 2019-12-11 02:34:55 :: administrator -> simone :: 2019 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Abstract | Seismic-Triggered-Travelling-Ionospheric-Disturbances (SAIDs) can be generated by seismic activity. Earth displacement due to earthquakes causes effects on the atmosphere up to 300 km in height, including the ionosphere region, as a result of the coupling of the Lithosphere Atmosphere Ionosphere interfaces. In fact, in the atmosphere, effects are amplified by up to 4 orders of magnitude, because atmospheric density decreases exponentially. We use data from magnetometer and GPS stations located in the South America region. For the time series, spectral analysis techniques based on the Continuous Wavelet Transform (CWT) and Hilbert-Huang Transform (HHT) were used. For the moderate earthquake (Mw=6.3) using GPS receiver data, we detect the Travelling Ionospheric Disturbances that are associated with an acoustic wave with a velocity of 0.8 km/s and with slower (0.3 and 0.2 km/s) velocities that may be associated with gravity waves. Favorable preconditioning offered by non-seismic MSTIDs contributes to the rise of the seismic detectable level. Using magnetometer networks, we detect SAIDs in the form of geomagnetic disturbances that have propagation velocities greater than the velocity of the primary and secondary waves recorded by seismographs, and due to the very high velocities, these disturbances may be associated mainly to the shear or oblique Alfvén waves. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Geomagnetic and Ionospheric... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/8JMKD3MGP3W34R/3UHGDEB | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W34R/3UHGDEB | |||
| Language | en | |||
| Target File | sanchez-geomagnetic.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Mirror Repository | urlib.net/www/2017/11.22.19.04.03 | |||
| Next Higher Units | 8JMKD3MGPCW/3ETL868 | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||