Monitoring methane emission of mud volcanoes by seismic tremor measurements: a pilot study
نویسندگان
چکیده
منابع مشابه
Monitoring Volcanoes using Seismic Noise Correlations*
In this paper, we summarize some recent results of measurements of temporal changes of active volcanoes using seismic noise cross-correlations. We first present a novel approach to estimate volcano interior temporal seismic velocity changes. The proposed method allows to measure very small velocity changes (≈ 0.1%) with a time resolution as small as one day. The application of that method to Pi...
متن کاملSubsurface modeling of mud volcanoes, using density model and analysis of seismic velocity
Detection of subsurface structures by means of gravity method can be used to determine mass distribution and density contrast of rock units. This distribution could be detected by different geophysical methods, especially gravity method. However, gravity techniques have some drawbacks and can't be always successful in distinguishing subsurface structures. Performance of the gravity technique co...
متن کاملEarthquake triggering of mud volcanoes
Mud volcanoes sometimes erupt within days after nearby earthquakes. The number of such nearly coincident events is larger than would be expected by chance and the eruptions are thus assumed to be triggered by earthquakes. Here we compile observations of the response of mud volcanoes and other geologic systems (earthquakes, volcanoes, liquefaction, ground water, and geysers) to earthquakes. The ...
متن کاملsubsurface modeling of mud volcanoes, using density model and analysis of seismic velocity
detection of subsurface structures by means of gravity method can be used to determine mass distribution and density contrast of rock units. this distribution could be detected by different geophysical methods, especially gravity method. however, gravity techniques have some drawbacks and can't be always successful in distinguishing subsurface structures. performance of the gravity technique co...
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ژورنال
عنوان ژورنال: Natural Hazards and Earth System Sciences
سال: 2012
ISSN: 1684-9981
DOI: 10.5194/nhess-12-3617-2012