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Preprint
Aug 2026
Coupled Transient Processes Govern Intraplate Earthquake Swarm Evolution: Insights from the 2019-2020 Palghar Sequence
Earthquake swarms provide a natural window into fault response to transient perturbations, yet their driving processes are commonly interpreted using fluid-driven and aseismic-slip-driven end-member models. Intraplate swarms offer a unique setting to test these models because low secular tectonic loading heightens the...
R. Bhagat, Pathikrit Bhattacharya, K. Sreejith et al.
· 0 citations
Open access
Sep 2026
No evidence of slow slip events but anomalous transients in horizontal displacement time series along the Sumatra–Andaman subduction zone
In the decades following the occurrence of the 2004 Sumatra–Andaman earthquake, the epicentral region has been enduring large-scale postseismic deformation as evident from continuous GPS measurements in the Andaman–Nicobar region. Although the contribution of postseismic deformation continues to decrease exponentially,...
Nidhi Parashar, V. Gahalaut, R. Bürgmann et al.
· Earth, Planets and Space · 0 citations
Aug 2026
Foreshock productivity and rupture nucleation in injection-induced earthquakes in western Canada.
Foreshock activity is a key consideration in traffic-light protocol (TLP) to mitigate seismic risk from injection-induced earthquakes (IIEs). However, the seismogenic processes of IIE foreshocks remain poorly understood. Using an enhanced western Canada catalog (2014-2024), we analyzed 77 IIE sequences to statistically...
Bei Wang, H. Kao, Hongyu Yu et al.
· Science · 0 citations
Open access
Sep 2026
Extensional Tectonics and Magma-Driven Seismicity Across the Santorini–Amorgos Basins, South-Central Aegean Sea: Insights from the 2025 Earthquake Swarm
We examined source characteristics of the recent earthquake sequence that occurred in February 2025 between the volcanic fields of Santorini, Kolumbo, Anydros, and Amorgos in south-central Aegean. This region lies within the volcanic back-arc domain of the Hellenic subduction zone in the Aegean Sea. During this perio...
S. Yolsal-Çevikbilen, T. S. Irmak, C. Erman et al.
· Geophysical Journal Internat... · 0 citations
Open access
Sep 2026
Seismicity Parameters of the Westernmost Part of the North Anatolian Fault Zone (NAFZ)
This study characterizes seismicity and stress regime in the westernmost part of the North Anatolian Fault Zone (NAFZ), focusing on the Saros segment, where dextral strike-slip deformation transitions into the transtensional northern Aegean domain. Unlike previous regional studies that combine Marmara and broader Aegea...
Burçin Didem Tamtaş
· Bitlis Eren Üniversitesi Fen... · 0 citations
Open access
Sep 2026
Velocity changes in the Haichenghe fault zone in Liaoning, China revealed by S-coda of repeating microearthquakes
Monitoring temporal seismic velocity changes within active fault zones provides critical insights into crustal stress evolution and earthquake nucleation processes. Leveraging high-density observational data from the Liaoning Seismic Network and the Haicheng Dense Array, we identified 37 repeating sequences (comprising...
Qing-Shan Sun, Zi-Hao Li, Liang Wang et al.
· Journal of Seismology · 0 citations