1. Possible Source of the Deep Earthquake of October 15, 2018 in the Sea of Azov

   • L. O. Shumlyanskaya
   • V. Yu. Burmin
   • O. A. Gerasymenko

   OriginalPaper 29 September 2020 Pages: 501 - 508

   

2. Review on the Use of Light Unmanned Aerial Vehicles in Geological and Geophysical Research

   • I. M. Aleshin
   • S. D. Ivanov
   • K. I. Kholodkov

   OriginalPaper 29 September 2020 Pages: 509 - 515

   

3. UAV Prototype for Geophysical Studies

   • I. M. Aleshin
   • S. D. Ivanov
   • K. I. Kholodkov

   OriginalPaper 29 September 2020 Pages: 516 - 521

   

4. Prospects of Using Unmanned Aerial Vehicles in Geomagnetic Surveys

   • I. M. Aleshin
   • A. A. Soloviev
   • K. I. Kholodkov

   OriginalPaper 29 September 2020 Pages: 522 - 530

5. Application of Independent Finite Element Modeling for Estimating the Effect of Simplest Landforms on Results of Inversion of Electrical Resistivity Tomography Data (Example of a Trench with the Triangular Cross-Section)

   • P. A. Kaznacheev
   • I. Yu. Popov
   • R. A. Zhostkov

   OriginalPaper 29 September 2020 Pages: 531 - 539

   

6. Optimization of the Algorithm for Calculating the Electrical Resistivity of Temporal Variations Using Ves Monitoring Data to Increase the Accuracy and Reliability of the Results

   • A. V. Desherevskii
   • A. Ya. Sidorin

   OriginalPaper 29 September 2020 Pages: 540 - 554

   

7. A Method for Quantifying Static Shift Distortions Using a Magnetic Field of Controlled Source (CSAMT)

   • A. A. Zhamaletdinov

   OriginalPaper 29 September 2020 Pages: 555 - 563

   

8. Methodology of the Murman-2018 Experiment

   • M. B. Barannik

   OriginalPaper 29 September 2020 Pages: 564 - 567

   

9. Processing and Interpreting the Data of Deep Frequency Sounding in a Complex with Audiomagnetotelluric Measurements (Murman-2018 Experiment)

   • A. N. Shevtsov

   OriginalPaper 29 September 2020 Pages: 568 - 577

   

10. Estimating the Effective Conductivity of the Underlying Surface Based on the Results of Receiving the Electromagnetic Fields in the Middle Zone of an Active Source in the Earth–Ionosphere Waveguide

    • P. E. Tereshchenko

    OriginalPaper 29 September 2020 Pages: 578 - 583

    

11. Seismic Hazard Maps of the Northwest and Central Caucasus on a Detailed Scale

    • V. A. Akimov
    • V. A. Zaitsev
    • A. I. Sysolin

    OriginalPaper 29 September 2020 Pages: 584 - 598

    

12. Adyr Faults: Generators of Strong Earthquakes in the Lake Issyk-Kul Depression (a Case Study of the Kultor Fault Zone)

    • A. M. Korzhenkov
    • A. A. Strelnikov
    • A. B. Fortuna

    OriginalPaper 29 September 2020 Pages: 599 - 619

    

13. Detection of Features of the Strong Earthquake of March 25, 2020, East of the Kuril Islands Using the Seismic Entropy Method

    • S. Ts. Akopian

    OriginalPaper 29 September 2020 Pages: 620 - 631

    

14. Erratum to: Study of Vibrations of Bearing Structures in the Bell Tower Gate Church of Danilov Monastery during Ringing of the Set of Historical Bells

    • A. V. Kalinina
    • M. L. Vladov
    • N. V. Volkov

    Erratum 29 September 2020 Pages: 632 - 632