Effects of fault transmissivity on the potential of fault reactivation and induced seismicity: Implications for understanding induced seismicity at Pohang EGS
نویسندگان
چکیده
منابع مشابه
Statistical Evaluation of Induced Seismicity at the Karkheh Dam, Iran
Karkheh Dam is the largest dam in Iran with a capacity of about 7.4×109 cubic meters and height of 127 meters. Since the first impoundment, increasing in seismic activity in the dam area has been observed that indicates the possible occurrence of reservoir-induced seismicity (RIS).In the present work, a preliminary evaluation is conducted firstly in order to investigate these observations. Base...
متن کاملInduced seismicity in EGS reservoir: the creep route
*Correspondence: [email protected] 1EOST, Université de Strasbourg/CNRS, 5 rue René Descartes, 67000 Strasbourg, France Full list of author information is available at the end of the article Abstract Background: Observations in enhanced geothermal system (EGS) reservoirs of induced seismicity and slow aseismic slip ruptures on related faults suggest a close link between the two phenom...
متن کاملInduced Seismicity
Contents 1. Introduction 2. Seismicity induced by natural processes 2.1. Triggering of earthquakes by the Earth's tide 2.2.Changes of the Earth's rotation speed 2.3. Meteorological processes 2.4. Strong earthquakes 3. Seismicity induced by technogenic impacts 3.1. Creation of large dams and reservoirs 3.2. Oil and gas extraction 3.3. Underground nuclear tests 3.4. Action of powerful electric pu...
متن کاملInduced Seismicity
s and Conference Proceedings Segall, P. and J.R. Rice, Dilatancy, compaction, and slip instability of a fluid-infiltrated fault, EOS. Transactions, American Geophysical Union, Vol. 75, No. 44, p. 425,1994. MOSSOP, Antony, and P. Segall. Induced seismicity at The Geysers, Northern California (EOS, TRANSACTIONS, AMERICAN GEOPHYSICAL UNION ; Vol. 75, No. 44, Suppl., p. 444, 1994). MOSSOP, Antony. ...
متن کاملHigh-resolution image of Calaveras Fault seismicity
[1] By measuring relative earthquake arrival times using waveform cross correlation and locating earthquakes using the double difference technique, we are able to reduce hypocentral errors by 1 to 2 orders of magnitude over routine locations for nearly 8000 events along a 35-km section of the Calaveras Fault. This represents 92% of all seismicity since 1984 and includes the rupture zone of the ...
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ژورنال
عنوان ژورنال: Geothermics
سال: 2021
ISSN: 0375-6505
DOI: 10.1016/j.geothermics.2020.101976