Modeling Microseism Generation by Inhomogeneous Ocean Surface Waves in Hurricane Bonnie Using the Non-Linear Wave Equation
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It has been shown that hurricanes generate seismic noise, called microseisms, through the creation and non-linear interaction of ocean surface waves. Here we model microseisms generated by the spatially inhomogeneous waves of a hurricane using the non-linear wave equation where a second-order acoustic field is created by first-order ocean surface wave motion. We treat range-dependent waveguide environments to account for microseisms that propagate from the deep ocean to a receiver on land. We compare estimates based on the ocean surface wave field measured in hurricane Bonnie in 1998 with seismic measurements made roughly 1000 km away in Florida.
2011 ◽
Vol 28
(7)
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pp. 933-943
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2000 ◽
Vol 23
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pp. 41-61
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2013 ◽
Vol 18
(7)
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pp. 1684-1693
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2003 ◽
Vol 17
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pp. 941-950
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1976 ◽
Vol 16
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pp. 137-143
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1996 ◽
Vol 19
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pp. 131-144
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1991 ◽
Vol 55
(6)
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pp. 944-948
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