Active Geophysical Monitoring

CHAPTER 27

SEASONAL CHANGES IN VIBROSEISMIC MONITORING EXPERIMENTS IN SIBERIA

Aleksandr F. Emanov^a, Victor S. Seleznev^a,Innokentiy S. Chichinin^b, Victor M. Soloviev^a,Irina V. Zhemchugova^a, and Vladimir N. Kashun^a

Contents

1. Introduction

2. Experiment Using Vibroseismic Monitoring

3. Areal Vibroseismic Monitoring

4. Discussion

5. Conclusions

References

1. INTRODUCTION

The idea of a geophysical medium (Sadovsky et al., 1987) as something constantly varying in time has attracted experts in seismic methods for decades. Seismological research on changes in seismic wave velocities over time (Zubkov and Solovieva, 1986) has been conducted repeatedly in large-earthquake zones. Moreover, seismic monitoring of the medium using explosive sources (Myachkin, ...