In a new #SRL paper, scientists present a new method for improving crustal imaging using first-arrival data from active-source OBS surveys. They use an airgun+OBS array deployed at the Southwest Indian Ridge as a test case. ⚒️
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🌟OPEN ACCESS🌟The 2023 Mw 6.8 Al Haouz Lower Crustal Earthquake Buried in a Thick Crust Within a Thin Lithosphere Beneath the High Atlas Mountain Range (Morocco) #SRL ⚒️
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A new analysis of the Jiangcuo fault that ruptured in the 2021 magnitude 7.4 Maduo earthquake identified a low-velocity zone approximately 2.5 to 3.3 kilometers wide. Why so wide for an immature fault? Check out #SRL for more. ⚒️
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In a new #SRL paper, scientists present a new mixed-reality tool — Seismic-XR — that can help people intuitively understand and explore seismic wave propagation and ground motions. ⚒️
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There is no scheduled #SRL stream this evening
🌟OPEN ACCESS🌟In a new #SRL paper, scientists present revised fault displacement hazard analysis equations by incorporating information gleaned from two major strike-slip earthquakes — the 2016 Kumamoto and 2019 Ridgecrest earthquakes. ⚒️
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🌟OPEN ACCESS🌟The Fairbanks region of Alaska is tectonically complicated. A new #SRL paper presents a relocated earthquake catalog and interprets 15 fault segments in the region, including two new faults east of the previously documented fault system. ⚒️
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DeconNet: An Automated Framework for Resolving Finite‐Source Attributes of Small Earthquakes with Array‐Based Neural Network Deconvolution #SRL ⚒️
For small earthquakes, separating source signals from complex path effects can be tricky. A new inversion framework could help.
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In a new #SRL paper, scientists present results of their rupture kinematics analysis of the January 2025 magnitude 7.01 Dingri event on the southern Tibetan Plateau.⚒️
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Seismogenic Crustal Stress in Intraplate North America: Slip Potential of Suspected Quaternary Faults in the Central and Eastern United States #SRL ⚒️
61 features are evaluated in terms of their stress and orientation to see if they’re amenable to slip.
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In a new #SRL paper, scientists introduce a new dataset collected along four transects crossing the Seattle fault zone. The deployment involved 100 stations spaced at about 250 meters. ⚒️
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Low Aftershock Productivity and Fault Geometry of the 2017 Delaware Earthquake #SRL ⚒️
Scientists explore the aftershock sequence of a curious earthquake that occurred below the Atlantic Coastal Plain, east of Dover, Delaware.
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In a new #SRL paper, scientists use GNSS data to explore offshore earthquakes that struck off the eastern coast of Taiwan in 2018. ⚒️
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Introducing the 3D TDFADT method! This method improves crustal imaging using first-arrival data from active-source OBS surveys. #SRL ⚒️
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There is no scheduled #SRL stream this evening
An earthquake sequence that began on November 20, 2019 in Laos highlights the need for regional seismic hazard assessment in both Laos and northern Thailand. Find out more, in #SRL ⚒️
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In a new #SRL paper, scientists look at the width of the damage zone of the Jiangcuo fault that ruptured in the 2021 magnitude 7.4 Maduo earthquake, on the northern Tibetan plateau. ⚒️
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Seismic‐XR: Simulating and Visualizing Seismic Ground Motions in Mixed Reality #SRL ⚒️
A new mixed-reality tool provides an opportunity to intuitively understand and explore seismic wave propagation and ground motions.
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🌟OPEN ACCESS🌟 Probabilistic fault displacement hazard analysis helps assess the safety of critical facilities both near an active fault and in far‐field areas. Revised equations for strike-slip faults are presented in a new #SRL paper. ⚒️
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🌟OPEN ACCESS🌟Earthquake Catalog for the Fairbanks Region of Central Alaska, 2014–2024, Based on Waveform Cross‐Correlation #SRL ⚒️
A relocated catalog helps scientists delineate two new faults in the Fairbanks region.
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Farmers/rural communities have been complaining relentlessly about the money being wasted on Public transport infrastructure in Melbourne, #SRL Its one of the key gripes from the One Nation crowd. But they’ll never see the irony
Introducing pySATSI: a Python package for computing earthquake focal mechanism stress inversions! #SRL ⚒️
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Dual‐Fault Rupture and Thermo‐Mechanical Setting of the 2025 Dingri Earthquake (Southern Tibet) #SRL ⚒️
Scientists found evidence of a dual-fault rupture on the southern part of the Tibetan plateau.
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There is no scheduled #SRL stream this evening
🌟OPEN ACCESS🌟In a new #SRL paper, scientists showcase eGSIM, an OpenQuake‐based Python library and web application used for analysis and interpretation of ground motions and ground-motion models. ⚒️
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What do 100 back-yard hosted seismic stations tell us about the Seattle basin and the Seattle fault zone? Find out, in a new #SRL paper. ⚒️
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South of New Zealand, the Macquarie Ridge Complex marks the boundary between the Australian, Macquarie, and Pacific tectonic plates. Previously a mid-ocean spreading ridge, the boundary has evolved into a dominantly transform plate boundary. A team explores the region, in #SRL. ⚒️
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On February 4, 2018, a magnitude 6.2 earthquake struck the Hsincheng Ridge, offshore Hualien, in eastern Taiwan. Two days later, a magnitude 6.4 event struck nearby. Using GNSS data, scientists explore these quakes. Find out more, in #SRL ⚒️
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Development and Application of Topography‐Dependent First‐Arrival Double‐Difference Adjoint Tomography to Active‐Source 3D OBS Data from the Southwest Indian Ridge #SRL ⚒️
AKA: 3D TDFADT
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In a new #SRL paper, scientists explore an earthquake sequence that ruptured a previously unknown fault in Laos in November of 2019. They found a 35 kilometer-long zone of seismicity. ⚒️
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