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This is a guest post by Erin McEwan.

River systems are shaped by both gradual and sudden geological processes, and the influence of active tectonics on river behaviour is a fundamental concept in tectonic and fluvial geomorphology. Despite this, much is still unknown about how earthquake surface deformation can alter flood hazard. This is concerning as human populations are increasingly expanding onto floodplains in seismically active regions. A recent review by McEwan et al (2025) in Earth-Science Reviews addresses this knowledge gap by analysing data from 52 sites where fault deformation is known to have induced an immediate change in river behavior; otherwise referred to as a Coseismic River Response (CRR).

The 2025 Hokudan International Symposium on Active Faulting will be held online from 23-25 January, 2025. Abstracts are due December 25th, deadline for registration is January 15th. Please visit the meeting website for the circular and further information: https://home.hiroshima-u.ac.jp/kojiok/hokudan2025.html. The main theme will be “Active fault research for better preparedness for earthquakes”. Another session will commemorate the eminent researchers who contributed a lot for the past Hokudan meetings and who passed away since the 2020 meeting.

In this month’s paper list there are a lot of studies on the US, Greece, and New Zealand, plus interesting stuff from Russia and China and on tsunamis. But don’t miss the methodological papers, for example on underwater photogrammetry. Happy reading!

These are the latest papers, and this time they really have a huge spatial coverage. Enjoy reading and let us know if we’ve missed something!

These are the latest papers that deal with earthquakes, tsunami, archaeoseismology, and active tectonics. Quite a number of studies from the Americas this time. Enjoy reading and let me know in case I’ve missed something. Also: If you’d like to write a post about your research, a new paper, a good tectonics field trip or the like, please get in touch!

These are the latest papers, including classical paleoseismology and some conceptual/review works. Lots of studies on Türkiye, Greece, and China this time! Enjoy reading and let us know in case we’ve missed something interesting.

These are the latest papers that I came across last month. This time we have a number of studies on strong historical earthquakes and their geological (and archaeological) record, classical paleoseismology that sometimes worked, sometimes not, tectonic landscapes, and much more. Enjoy reading!

Our colleagues from the Active Fault & Earthquake Hazard Mitigation Institute at Pukyong National University in Busan (South Korea) advertise a PostDoc position in their team. Here’s the details:

Thanks Sambit Prasanajit Naik for sharing!

Quite a number of articles in this month’s paper list are concerned with what happens or happened offshore in strong earthquakes. But of course there is a also a lot of classical paleoseismology and some new approaches to dating fault slip directly from the fault gouges. Enjoy reading and drop me a note if I have missed something.

This month’s list has everything: classic paleoseismology, tsunami studies, archaeology and historical seismology, lake turbidites from the Alps, deformed soft sediments, folds and faults, tidal notches and geodesy, etc.. Enjoy reading and drop me an email in case I have missed something.