Abstract
Increased seismicity due to subsurface activities has led to increased interest in monitoring and seismic risk mitigation. In this study we combined passive and active acoustic monitoring methods to monitor fault sliding and reactivation in the laboratory. Acoustic emission (AE) and ultrasonic transmission measurements were performed during stress-cycling to monitor stress-driven fault reactivation. We show the use of the transmissivity and coda wave interferometry of the active acoustic measurements and the number of generated AE events for fault reactivation monitoring. Combining these two methods, we are able to detect the different phases of fault reactivation process under stress cycling including, early aseismic creep (pre-slip), fault slip, and continuous sliding. Combining both active and passive monitoring increases accuracy of monitoring and can lead to better seismic risk mitigation
Original language | English |
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Title of host publication | Second International Meeting for Applied Geoscience & Energy |
Editors | Aria Abubakar , Ahmed Hakami |
Pages | 1576-1580 |
Number of pages | 5 |
Volume | 2022-August |
DOIs | |
Publication status | Published - 2022 |
Event | 2nd International Meeting for Applied Geoscience and Energy - Houston, United States Duration: 28 Aug 2022 → 1 Sep 2022 Conference number: 2nd |
Publication series
Name | SEG Technical Program Expanded Abstracts |
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ISSN (Print) | 1052-3812 |
Conference
Conference | 2nd International Meeting for Applied Geoscience and Energy |
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Abbreviated title | IMAGE 2022 |
Country/Territory | United States |
City | Houston |
Period | 28/08/22 → 1/09/22 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Keywords
- Marchenko
- propagator
- multiple