Friedemann Freund

Mid-infrared emission prior to strong earthquakes analyzed by remote sensing data

Dimitar Ouzounov, Friedemann Freund · Advances in Space Research · 2004 · 351 citations

Geophysics, Engineering, Seismic Wave +9

Pre-earthquake signals: Underlying physical processes

Friedemann Freund · Journal of Asian Earth Sciences · 2010 · 330 citations

Geophysics, Earthquake Engineering, Engineering +6

Charge generation and propagation in igneous rocks

Friedemann Freund · Journal of Geodynamics · 2002 · 244 citations

Engineering, Physics, Igneous Petrogenesis +6

Air ionization at rock surfaces and pre-earthquake signals

Friedemann Freund, Ipek G. Kulahci, G. Cyr et al. · Journal of Atmospheric and Solar-Terrestrial Physics · 2009 · 227 citations

Geophysics, Applied Geophysics, Earthquake Engineering +6

Electric currents streaming out of stressed igneous rocks – A step towards understanding pre-earthquake low frequency EM emissions

Friedemann Freund, Akihiro Takeuchi, Bobby W.S. Lau · Physics and Chemistry of the Earth Parts A/B/C · 2006 · 217 citations

Geophysics, Earthquake Engineering, Engineering +11