How do you measure the restless energy hidden beneath an archipelago carved by the clash of giant tectonic slabs? When the earth roars to life beneath the sea, what processes unfold far below the seabed to unleash shockwaves strong enough to ripple through cities and villages? And why is it that the Philippine region, home to more than one hundred million people, is forced to live with such persistent reminders that the very ground beneath their feet is part of one of the most complex and volatile tectonic junctions on Earth? These questions resurface once more following the powerful seismic jolt that struck off the central Philippines coast late on the evening of Tuesday, September thirtieth, two thousand twenty-five, when a magnitude six point nine earthquake rattled the seas near Calape, followed by a sequence of significant aftershocks.
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00:00:00 Opening Questions
00:01:01 Event Details
00:01:54 Aftershock Cascade
00:03:08 The Tectonic Chessboard
00:04:18 Opposing Subduction Systems
00:05:25 Central Philippines Dynamics
00:06:10 Back-Arc Extension
00:07:02 Shallow Rupture Mechanics
00:07:49 Aftershock Geometry
00:08:33 Geodynamic Theater
00:09:30 Volcanic Linkages
00:10:11 History and Tsunami Risk
00:11:17 Convergence Complexity
00:11:54 Reflection and Limits of Prediction
00:12:58 Call To Action
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► Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise.
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00:00:00 Opening Questions
00:01:01 Event Details
00:01:54 Aftershock Cascade
00:03:08 The Tectonic Chessboard
00:04:18 Opposing Subduction Systems
00:05:25 Central Philippines Dynamics
00:06:10 Back-Arc Extension
00:07:02 Shallow Rupture Mechanics
00:07:49 Aftershock Geometry
00:08:33 Geodynamic Theater
00:09:30 Volcanic Linkages
00:10:11 History and Tsunami Risk
00:11:17 Convergence Complexity
00:11:54 Reflection and Limits of Prediction
00:12:58 Call To Action
_
Join this channel to get access to perks:
https://www.youtube.com/channel/UCcozClgl0t1rPT8JFzDVXiw/join
_
► Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise.
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