Geophysica Vol. 50, No. 1, 2014

4 articles


Ionospheric Anomaly Related to a Deep (>200km) Earthquake on 17 April 2012, M=6.8 Papua New Guinea Using Two-Dimensional Principal Component Analysis: A Case Study

Jyh-Woei Lin


Quantitative Interpretation of Magnetic Anomalies in Ebolowa-Djoum area (Southern Cameroon)

Marcelin Bikoro-Bi-Alou, Theophile Ndougsa-Mbarga and Tabod Charles Tabod


On the Fundamentals in the Methods of Wind Wave Forecasting

Sergei A. Kitaigorodskii


On the Spatial Averaging of Paleomagnetic Data

Toni Veikkolainen, Kimmo Korhonen and Lauri J. Pesonen