Mobile Infrasound Avalanche Monitoring System: General Design Principle and Application of Results A. V. FedorovI. S. FedorovV. E. Asming OriginalPaper 25 July 2021 Pages: 369 - 375
Majority Estimates of Errors in Determining the Origin Time and Ratio of Longitudinal and Shear Wave Velocities from the Wadati Diagram V. Yu. Burmin OriginalPaper 25 July 2021 Pages: 376 - 383
Broadband Measuring Complex with Pseudonoise Signals for Electromagnetic Monitoring of Modern Geodynamic Processes in Seismically Active Zones V. V. BobrovskyP. V. IlyichevO. A. Lashin OriginalPaper 25 July 2021 Pages: 384 - 396
Methods and Means of Synchronizing Seismic Stations Operating under Conditions of Inaccessibility of GPS Satellite Signals S. G. VolosovS. A. KorolyovS. A. Tarasov OriginalPaper 25 July 2021 Pages: 397 - 408
Regularization Algorithms for Increasing the Stability of the Solution to the Inverse Problem in Precision Monitoring of Electrical Resistivity Using the VES Method A. A. BobachevA. V. DeshcherevskiiA. Ya. Sidorin OriginalPaper 25 July 2021 Pages: 409 - 423
Tilt Observations on the Kamchatka Peninsula in 2012–2016 P. P. FirstovE. O. MakarovH. Takahashi OriginalPaper 25 July 2021 Pages: 424 - 437
Earthquake Prediction: Old Expectations and New Results M. V. Rodkin OriginalPaper 25 July 2021 Pages: 438 - 445
High-Degree Models of the Earth’s Gravity Field: History of Development, Assessment of Prospects and Resolution P. S. MikhailovV. N. KoneshovL. K. Zheleznyak OriginalPaper 25 July 2021 Pages: 446 - 461
Experimental Study of a High-Precision Navigation Support Technique Based on Precise Point Positioning Technology Using a Mobile Lab on a Road Vehicle A. A. SpesivtsevP. S. MikhailovK. I. Kholodkov OriginalPaper 25 July 2021 Pages: 462 - 471
Seismic Deformations in an Early Christian Monastery in the Area of Djanavara, Varna, Bulgaria. Part 2: Results of Investigations A. M. KorzhenkovA. MinchevA. A. Strelnikov OriginalPaper 25 July 2021 Pages: 472 - 489
