Results 31 to 40 of about 793 (206)

Ambient tectonic tremors in Manawatu, Cape Turnagain, Marlborough, and Puysegur, New Zealand

Earth, Planets and Space, 2019
Tectonic tremors have been detected in New Zealand, including the Gisborne and Manawatu regions in the North Island and along the Alpine Fault in the South Island.
Pierre Romanet, Satoshi Ide
doaj   +1 more source

Locating hydrothermal fluid injection of the 2018 phreatic eruption at Kusatsu-Shirane volcano with volcanic tremor amplitude

Earth, Planets and Space, 2021
Kusatsu-Shirane volcano hosts numerous thermal springs, fumaroles, and the crater lake of Yugama. Hence, it has been a particular study field for hydrothermal systems and phreatic eruptions.
Taishi Yamada, Aika K. Kurokawa, Akihiko Terada, Wataru Kanda, Hideki Ueda, Hiroshi Aoyama, Takahiro Ohkura, Yasuo Ogawa, Toshikazu Tanada   +8 more
doaj   +1 more source

Multi-station automatic classification of seismic signatures from the Lascar volcano database [PDF]

Natural Hazards and Earth System Sciences, 2023
This study was aimed to build a multi-station automatic classification system for volcanic seismic signatures such as hybrid, long period, tremor, tectonic, and volcano–tectonic events.
P. Salazar, P. Salazar, P. Salazar, F. Yupanqui, F. Yupanqui, C. Meneses, S. Layana, G. Yáñez   +7 more
doaj   +1 more source

Tectonic tremors immediately after the 2011 Tohoku-Oki earthquake detected by near-trench seafloor seismic observations

Progress in Earth and Planetary Science, 2022
Temporal seismic observations from pop-up type ocean-bottom seismometers were used to detect tectonic tremors immediately following the 2011 Tohoku-Oki earthquake in the northern periphery of the aftershock area.
Hidenobu Takahashi, Ryota Hino, Naoki Uchida, Takanori Matsuzawa, Yusaku Ohta, Syuichi Suzuki, Masanao Shinohara   +6 more
doaj   +1 more source

Geohazards in the Western Ionian Sea: Insights from Non-Earthquake Signals Recorded by the NEMO-SN1 Seafloor Observatory [PDF]

Oceanography, 2014
Seafloor instability resulting from both tectonics and volcanism affects the Western Ionian Sea. The NEutrino Mediterranean Observatory-Submarine Network 1 (NEMO-SN1), deployed 25 km offshore eastern Sicily at 2,100 m water depth, records a variety of ...
Tiziana Sgroi, Stephen Monna, Davide Embriaco, Gabriele Giovanetti, Guiditta Marinaro, Paolo Favali   +5 more
doaj   +1 more source

Tectonic tremor on Vancouver Island, Cascadia, modulated by the body and surface waves of the Mw 8.6 and 8.2, 2012 East Indian Ocean earthquakes

Geophysical Research Letters, 2016
The 2012 East Indian Ocean earthquake (Mw 8.6), so far the largest intraoceanic plate strike‐slip event ever recorded, modulated tectonic tremors in the Cascadia subduction zone.
Bhaskar Kundu, Abhijit Ghosh, Manuel Mendoza, Roland Bürgmann, V. K. Gahalaut, Dipankar Saikia   +5 more
doaj   +1 more source

Citizen Scientists Help Detect and Classify Dynamically Triggered Seismic Activity in Alaska

Frontiers in Earth Science, 2020
In this citizen science project, we ask citizens to listen to relevant sections of seismograms that are converted to audible frequencies. Citizen scientists helped identify local seismic events whose recorded signals are much smaller than those ...
Vivian Tang, Boris Rösler, Jordan Nelson, JaCoya Thompson, JaCoya Thompson, Suzan van der Lee, Suzan van der Lee, Suzan van der Lee, Kevin Chao, Kevin Chao, Michelle Paulsen   +10 more
doaj   +1 more source

Volcanic and Tectonic Sources of Seismicity Near the Tanaga Volcanic Cluster, Alaska

Geochemistry, Geophysics, Geosystems, 2023
Tanaga Island in the Central Aleutian Islands includes four stratovolcanoes: Sajaka, Tanaga, and East Tanaga in the northwest, and Takawangha in the central part of the island. Of these volcanoes, only Tanaga has a confirmed record of historical eruptive
Kevin F. Lally, Jacqueline Caplan‐Auerbach, John A. Power   +2 more
doaj   +1 more source

Development of a modified envelope correlation method based on maximum-likelihood method and application to detecting and locating deep tectonic tremors in western Japan

Earth, Planets and Space, 2019
We develop a modified envelope correlation method for locating deep tectonic tremors and apply it to construct a tremor catalog for western Japan.
Naoto Mizuno, Satoshi Ide
doaj   +1 more source

Earthquakes of the Nepal Himalaya : Towards a Physical Model of the Seismic Cycle [PDF]

, 2013
Home to hundreds of millions of souls and land of excessiveness, the Himalaya is also the locus of a unique seismicity whose scope and peculiarities still remain to this day somewhat mysterious.
Ader, Thomas Joachim
core   +1 more source