Tremor-rich shallow dyke formation followed by silent magma flow at Bárðarbunga in Iceland

EPS Eibl, CJ Bean, KS Vogfjörd, Y Ying, I Lokmer… - Nature …, 2017 - nature.com
The Bárðarbunga eruption in Iceland in 2014 and 2015 produced about 1.6 km3 of lava.
Magma propagated away from Bárðarbunga to a distance of 48 km in the subsurface …

Helicopter vs. volcanic tremor: Characteristic features of seismic harmonic tremor on volcanoes

EPS Eibl, I Lokmer, CJ Bean, E Akerlie… - Journal of Volcanology …, 2015 - Elsevier
Abstract We recorded high-frequency (> 10 Hz) harmonic tremor with spectral gliding at
Hekla Volcano in Iceland. Particle motion plots indicated a shallow tremor source. We …

Seismic Amplitude Ratio Analysis of the 2014–2015 Bár arbunga‐Holuhraun Dike Propagation and Eruption

C Caudron, RS White, RG Green… - Journal of …, 2018 - Wiley Online Library
Magma is transported in brittle rock through dikes and sills. This movement may be
accompanied by the release of seismic energy that can be tracked from the Earth's surface …

Helicopter location and tracking using seismometer recordings

EPS Eibl, I Lokmer, CJ Bean… - Geophysical Journal …, 2017 - academic.oup.com
We use frequency domain methods usually applied to volcanic tremor to analyse ground
based seismic recordings of a helicopter. We preclude misinterpretations of tremor sources …

[HTML][HTML] Optimal spatial distribution of seismic stations to detect magma migration using the seismic amplitude ratio analysis

T Espinosa-Ortega, B Taisne - Journal of Volcanology and Geothermal …, 2024 - Elsevier
Magma migrations frequently trigger seismic swarms, resulting in seismic events that
overlap in time and hinder real-time phase picking commonly used for hypocenter location …

Improving the amplitude source location (ASL) method using multicomponent seismic data: an assessment with active source seismic data

B Walsh, J Procter, A Jolly - Bulletin of the Seismological …, 2020 - pubs.geoscienceworld.org
Here, all three components of the seismic signal are applied for use with the amplitude
source location (ASL) method to investigate if using all three components yield more …

Persistent shallow micro-seismicity at Llaima volcano, Chile, with implications for long-term monitoring

OD Lamb, JM Lees, L Franco-Marin, J Lazo… - Journal of Volcanology …, 2022 - Elsevier
Identifying the source mechanisms of low-frequency earthquakes at ice-covered volcanoes
can be challenging due to overlapping characteristics of glacially and magmatically derived …

[PDF][PDF] Tremor-rich shallow dyke formation fol-lowed by silent magma ow at Bárdar-bunga in Iceland x

EPS Eibl, CJ Bean, KS Vogfjörd, Y Ying, I Lokmer… - core.ac.uk
The Bárdarbunga eruption in Iceland in 2014 and 2015 produced about 1.6 소 0.3 km3 of
lava. Magma propagated away from Bárdarbunga to a distance of 48 km in the sub-surface …

Добротность земной коры центральной части Байкальской рифтовой зоны по данным станций" Хурамша" и" Фофоново"

ЕИ Герман, ЦА Тубанов, ПА Предеин - Геолого-геофизическая среда …, 2015 - elibrary.ru
Для определения добротности земной коры предложена методика расчета затухания
по прямым S-волнам, основанная на сравнении величин амплитуд сигнала одного …