Use of Fiber Optic Communication Lines with a Phase-Sensitive Reflectometer for Recording Seismic Signals D. A. IlinskiyA. E. AlekseevM. Ojha OriginalPaper 25 May 2021 Pages: 231 - 248
Instrumental Circuit for Extending the Frequency Responses of Short-Period Sensors on the Example of the SM-3KV Seismometer A. N. BesedinaN. V. KabychenkoS. A. Korolev OriginalPaper 25 May 2021 Pages: 249 - 258
Redetermining the Parameters of Initial Seismological Data as an Important Link in Studying the Spatial Characteristics of Seismic Activity (a Case Study of the September 10, 2019, M = 4.7, Earthquake in Armenia) K. S. KazaryanV. Yu. BurminR. S. Sargsyan OriginalPaper 25 May 2021 Pages: 259 - 268
Analysis of Long-Term Stability of Tilt Registration with Two Instruments of the Same Pedestal Y. O. KuzminE. A. FattakhovI. A. Shirokov OriginalPaper 25 May 2021 Pages: 269 - 275
The Strong March 25, 2020 Earthquake East of the Northern Kuril Islands A. I. LutikovG. Yu. DontsovaE. A. Rogozhin OriginalPaper 25 May 2021 Pages: 276 - 286
Software for Processing Primary Data in the Fenics Experiment A. E. Hannibal OriginalPaper 25 May 2021 Pages: 287 - 291
Inverse Problem of Magnetotelluric Sounding in the Bear Experiment on the Fennoscandian Shield M. S. Petrishchev OriginalPaper 25 May 2021 Pages: 292 - 301
Features of Instability in Solving the Inverse Problem of Vertical Electrical Sounding for Precision Monitoring A. A. BobachevA. V. DeshcherevskiiA. Ya. Sidorin OriginalPaper 25 May 2021 Pages: 302 - 320
Polarization Characteristics of the ELF–SLF Magnetic Field Excited by a Linear Vibrator E. D. TereshchenkoP. E. TereshchenkoA. E. Sidorenko OriginalPaper 25 May 2021 Pages: 321 - 328
Recording and Modeling of Ulf–Elf Signals at the Staraya Pustyn Station During the Fenics-2019 Experiment A. V. RyabovV. A. PilipenkoA. N. Shevtsov OriginalPaper 25 May 2021 Pages: 329 - 342
Seismic Deformations in an Early Christian Monastery in the Area of Djanavara, Varna, Bulgaria. Part 1: Study Methods A. M. KorzhenkovA. MinchevA. A. Strelnikov OriginalPaper 25 May 2021 Pages: 343 - 359
The Earthquake of September 16, 2020 in the Kirov–Kazhim Aulacogen N. N. Noskova OriginalPaper 25 May 2021 Pages: 360 - 367