Results 31 to 40 of about 596,525 (294)

Earthquake's swarms as forerunners of strong earthquakes in Italy

open access: yesAnnals of Geophysics, 2010
SUMMARY - Most of strong earthquakes in Italy seem to be preceded by<br />anomalous swarms of weaker shocks. Similiar precursor was described by<br />Prozoroff and al (1972) for Central Asia. Most often the swarms occur near<br />the same lineament, as the strong earthquake which follow them.
I. ROTWAIN   +4 more
openaire   +3 more sources

The 2024 Mj 7.6 Noto Peninsula, Japan earthquake caused by the fluid flow in the crust

open access: yesEarthquake Research Advances
On January 1, 2024 ​at 16:10:09 JST, an Mj 7.6 earthquake struck the Noto Peninsula in the southern part of the Sea of Japan. This location has been experiencing an earthquake swarm for more than three years.
Yuzo Ishikawa, Ling Bai
doaj   +1 more source

The 2025 South Aegean Sea Seismic Swarm Activity in Natural Time and the Generalized Gutenberg–Richter Law

open access: yesApplied Sciences
A strong seismic swarm occurred in the south Aegean Sea from late January to March 2025. Here, we apply natural time analysis (NTA), which can identify the critical stage before strong earthquakes, and find that all earthquakes of magnitude five or ...
Nicholas V. Sarlis   +3 more
doaj   +1 more source

Earthquake swarms on transform faults [PDF]

open access: yesGeophysical Journal International, 2009
SUMMARY Swarm-like earthquake sequences are commonly observed in a diverse range of geological settings including volcanic and geothermal regions as well as along transform plate boundaries. They typically lack a clear mainshock, cover an unusually large spatial area relative to their total seismic moment release, and fail to decay in time according to
Roland, Emily C., McGuire, Jeffrey J.
openaire   +2 more sources

Earthquake Swarm Activity in the Tokara Islands (2025): Statistical Analysis Indicates Low Probability of Major Seismic Event

open access: yesGeoHazards
The Tokara Islands, a volcanic archipelago located south of Japan’s main islands, experienced earthquake swarm activity in 2025. Public concern has emerged regarding the potential triggering of the anticipated Nankai Trough earthquake, which the Japan ...
Tomokazu Konishi
doaj   +1 more source

Research on the monitoring and seismicity characteristics of the MS4.9 earthquake sequence in Rong County,Sichuan Province,2019

open access: yes地震科学进展, 2021
Through the analysis of the earthquake sequence monitoring,seismic geology,seismicity background and regional seismicity of the epicentral and adjacent regions of the MS4.9 earthquake in Rong County,the results show that the sequence is of normal swarm ...
Chengming Liu
doaj   +1 more source

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

open access: yesAdvanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine   +5 more
wiley   +1 more source

SEISMO-MAGNETIC FIELD ANOMALIES DETECTION USING SWARM SATELLITES (ALPHA, BRAVO AND CHARLIE) [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Among the lithospheric, atmospheric and ionospheric earthquake precursors, it seems that the ionospheric anomalies showing a meaningful association with seismic activities during absence of solar and geomagnetic activities.
M. Akhoondzadeh
doaj   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

Study of Subsidence and Earthquake Swarms in the Western Pakistan [PDF]

open access: yesRemote Sensing, 2016
In recent years, the Quetta Valley and surrounding areas have experienced unprecedented levels of subsidence, which has been attributed mainly to groundwater withdrawal. However, this region is also tectonically active and is home to several regional strike-slip faults, including the north–south striking left-lateral Chaman Fault System.
Jingqiu Huang   +8 more
openaire   +2 more sources

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