ABSTRACT We perform probabilistic seismic hazard analysis (PSHA) in the Shillong Plateau by clubbing the up‐to‐date earthquake data and seismotectonic properties of the study area. Twenty‐one areal seismic sources are delineated based on the updated earthquake catalog, tectonic, and fault plane solutions.
Mohd Shahabuddin +2 more
wiley +1 more source
Four Point Measurements of the Foreshock
Hybrid code numerical simulations accurately predict the properties of the Earth's foreshock, a region populated by solar wind particles heated and reflected by their interaction with the bow shock.
Angelopoulos, V. +2 more
core
Preliminary Analysis of the Aftershock Sequence of the February 6, 2023, Turkey Earthquake [PDF]
The February 6, 2023, Turkey earthquake with a moment magnitude (Mw=7.8) will be recognized as one of the most powerful earthquakes to strike a large metropolitan area in recent memory.
Radwan El-Kelani, Anas Atatri
doaj +1 more source
First Observations of the Disruption of the Earth's Foreshock Wave Field During Magnetic Clouds [PDF]
International audienceThe foreshock, extending upstream of Earth's bow shock, is a region of intense electromagnetic wave activity and nonlinear phenomena, which can have global effects on geospace.
Turc, L. +36 more
core +1 more source
Foreshock Transients: Their Characteristics and Effects on Particle Acceleration [PDF]
Earth’s foreshock is filled with particles that have been reflected at the bow shock and are streaming away from it. Interaction of these particles with solar wind particles and discontinuities within this region can cause foreshock transients to form ...
Liu, Zixu
core
The Martian electron foreshock, based on Mars Global Surveyor's measurements
The Martian electron foreshock position and shape have been revealed using electron flux data obtained by the Electron Reflectometer (ER) experiment on board Mars Global Surveyor, in the time period between days 87 and 118 of 1998. From the electron flux
Moussas, X., Sergis, N.
core +1 more source
2022年6月10日四川马尔康MS6.0震群序列时空演化特征
2022年6月10日马尔康MS6.0震群序列发生在松岗断裂与龙日坝断裂交会处,呈震群型活动特征。本文以四川地震台网目录为基础,对马尔康地震序列的参数特征开展研究,取该序列三次MS5.0地震之后各一个小时,作为 Ⅰ , Ⅱ , Ⅲ 共计三个阶段,进行对比分析。由于较大地震后短时间内目录遗漏的余震较多,为增大研究所需的地震样本量,首先采用模板匹配法进行微小地震识别,以补充完备目录,并利用识别的地震目录及台网目录分别计算马尔康MS6.0地震序列的b值、p值等参数。计算结果显示,相比于第 Ⅱ 和 Ⅲ 阶段,第 ...
Yue Gong +7 more
doaj +1 more source
Foreshock Analysis of Submarine Transform Fault Earthquakes along the Equatorial Mid-Atlantic Ridge
Keywords: earthquake; mid-Atlantic ridge; hydrophone; Equatorial Atlantic Ocean; MAR; submarine seismology; hydroacoustics; teleseismic earthquake; foreshock ...
Meyer, Ross P.
core +5 more sources
The East Aegean Sea strong earthquake sequence of October–November 2005: lessons learned for earthquake prediction from foreshocks [PDF]
The seismic sequence of October–November 2005 in the Samos area, East Aegean Sea, was studied with the aim to show how it is possible to establish criteria for (a) the rapid recognition of both the ongoing foreshock activity and the mainshock, and (
G. A. Papadopoulos +8 more
doaj
Don't go with the Flow: An Invitation to Magnetosheath and Foreshock Studies [PDF]
This talk reviews the predictions of gasdynamic, magnetohydrodynamic, and kinetic models for the magnetosheath and foreshock and compares these predictions with observations by the recent Cluster and THEMIS missions.
Sibeck, D. G.
core

