Results 41 to 50 of about 110,973 (285)

Very Low Frequency Earthquakes in Between the Seismogenic and Tremor Zones in Cascadia?

open access: yesAGU Advances, 2022
Megathrust earthquakes and their associated tsunamis cause some of the worst natural disasters. In addition to earthquakes, a wide range of slip behaviors are present at subduction zones, including slow earthquakes that span multiple orders of spatial ...
Wenyuan Fan   +6 more
doaj   +1 more source

Precise Monitoring of Pore Pressure at Boreholes Around Nankai Trough Toward Early Detecting Crustal Deformation

open access: yesFrontiers in Earth Science, 2021
In our recent study, we detected the pore pressure change due to the slow slip event (SSE) in March 2020 at the two borehole stations (C0002 and C0010), where the other borehole (C0006) close to the Nankai Trough seems not because of instrumental drift ...
Keisuke Ariyoshi   +14 more
doaj   +1 more source

Slow slip events and strain accumulation in the Guerrero gap, Mexico [PDF]

open access: yesJournal of Geophysical Research: Solid Earth, 2012
Global positioning system (GPS) time series in Guerrero (Mexico) reveal the existence of large slow slip events (SSEs) at the boundary between the Cocos and North American plates. In this study, we examined the last three SSEs that occurred in 2001/2002, 2006 and 2009/2010, and their impact on the strain accumulation along the Guerrero subduction ...
Radiguet, M.   +6 more
openaire   +5 more sources

Slow-slip events in semi-brittle serpentinite fault zones [PDF]

open access: yesScientific Reports, 2018
Abstract Slow-slip events are earthquake-like events only with much lower slip rates. While peak coseismic velocities can reach tens of meters per second, slow-slip is on the order of 10 −7±2 m/s and may last for days to weeks.
Barbot, Sylvain, Goswami, Arjun
openaire   +4 more sources

Objective detection of long-term slow slip events along the Nankai Trough using GNSS data (1996–2016)

open access: yesEarth, Planets and Space, 2017
This paper presents a method for objective detection of long-term slow slip events with durations on the order of years, on the plate boundary along the Nankai Trough, relying on global navigation satellite system daily coordinate data.
Akio Kobayashi
doaj   +1 more source

Adjoint slip inversion under a constrained optimization framework: revisiting the 2006 Guerrero slow slip event

open access: yesGeophysical Journal International, 2020
To shed light on the prevalently slow, aseismic slip interaction between tectonic plates, we developed a new static slip inversion strategy, the ELADIN (ELastostatic ADjoint INversion) method, that uses the adjoint elastostatic equations to compute the
J. Tago   +6 more
semanticscholar   +1 more source

Assessment of S-net seafloor pressure data quality in view of seafloor geodesy

open access: yesProgress in Earth and Planetary Science, 2022
Long-term continuous observation of seafloor pressure is effective for detecting seafloor vertical deformations that are associated with transient tectonic phenomena such as slow slip events.
Ryota Hino   +4 more
doaj   +1 more source

Identifying slow slip events with satellites [PDF]

open access: yesEos, Transactions American Geophysical Union, 2013
Slow slip events (SSEs), in which tectonic plate interfaces slip slowly and generate seismic rumbling, have been observed in many subduction zones around the world. These events can provide insight into the accumulation and release of seismic stress, potentially giving scientists information on the processes generating megathrust quakes.
openaire   +1 more source

Geophysical Constraints on the Relationship Between Seamount Subduction, Slow Slip, and Tremor at the North Hikurangi Subduction Zone, New Zealand

open access: yesGeophysical Research Letters, 2018
We use a prestack depth migration reflection image and magnetic anomaly data across the northern Hikurangi subduction zone, New Zealand, to constrain plate boundary structure and geometry of a subducting seamount in a region of shallow slow slip and ...
Daniel H. N. Barker   +6 more
doaj   +1 more source

The Seismogenic Potential of the Southernmost Ryukyu Subduction Zone as Revealed by Historical Earthquakes and Slow Slip events

open access: yesFrontiers in Earth Science, 2022
The southernmost Ryukyu subduction zone may have a geodetically inferred Mw 7.5 to 8.7 megathrust earthquake in a shallow locked region, the Ryukyu fault.
Sean Kuanhsiang Chen   +4 more
doaj   +1 more source

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