Results 61 to 70 of about 4,644 (163)

Parallel dynamics of slow slips and fluid-induced seismic swarms

Nature Communications
Earthquake swarms may be driven by fluids, through hydraulic injections or natural fluid circulation, but also by slow and aseismic slip transients. Understanding the driving factors for these prolific sequences and how they can potentially develop into ...
Philippe Danré, Louis De Barros, Frédéric Cappa, Luigi Passarelli   +3 more
doaj   +1 more source

Comparison of statistical low-frequency earthquake activity models

Earth, Planets and Space
Slow earthquakes are slow fault slip events. Quantifying and monitoring slow earthquake activity characteristics are important, because they may change before large earthquakes occur.
Tomoaki Nishikawa
doaj   +1 more source

SLOW EARTHQUAKES IN CENTRAL ITALY

, 2002
[1] Slow earthquakes and afterslips prove that the Earth does not have just two response time scales, i.e. that of tectonic loading and that of regular earthquakes. A swarm of slow earthquakes, with time constants of the order of hundreds of seconds, has been detected by a laser interferometer below the Gran Sasso massif (Italy).
Andrea Morelli, Antonella Amoruso, Luca Crescentini, Roberto Scarpa   +3 more
openaire   +1 more source

Observational Evidence of a Very‐Low‐Frequency Earthquake (Mw 3.8) Leading to an Earthquake (Mw 4.2): Minto Flats Strike‐Slip Fault Zone, Central Alaska

Geophysical Research Letters
The physical conditions governing earthquake initiation are largely unknown, particularly in the minutes to seconds preceding rupture. While there is geodetic and seismic evidence of precursory activity in the hours to weeks prior to large earthquakes ...
A. M. McPherson, C. Tape, Y. Kaneko
doaj   +1 more source

Connecting slow earthquakes to huge earthquakes

Connecting slow earthquakes to huge earthquakes
UTokyo Research掲載「スロー地震の巨大地震との関連性」 URI: http://www.u-tokyo.ac.jp/ja/utokyo-research/research-news/connecting-slow-earthquakes-to-huge-earthquakes.html UTokyo Research "Connecting slow earthquakes to huge earthquakes" URI: http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/connecting-slow-earthquakes-to-huge-earthquakes ...
openaire  

Corrigendum: Precise Monitoring of Pore Pressure at Boreholes Around Nankai Trough Toward Early Detecting Crustal Deformation

Frontiers in Earth Science, 2021
Keisuke Ariyoshi, Toshinori Kimura, Yasumasa Miyazawa, Sergey Varlamov, Takeshi Iinuma, Akira Nagano, Joan Gomberg, Joan Gomberg, Eiichiro Araki, Toru Miyama, Kentaro Sueki, Shuichiro Yada, Takane Hori, Narumi Takahashi, Shuichi Kodaira   +14 more
doaj   +1 more source

Development of a Slow Earthquake Database

Development of a Slow Earthquake Database
identifier:oai:t2r2.star.titech.ac.jp ...
openaire   +1 more source

Spatial and temporal variations of the 3-year earthquake swarm activities leading up to the M7.6 Noto Peninsula earthquake and interpretations of their activities

Earth, Planets and Space
The seismic swarm activity that began and expanded in four separate regions in the northern Noto Peninsula at the end of 2020 was followed by the M6.5 earthquake in May 2023, which cascaded into the M7.6 earthquake on New Year’s Day 2024.
Takao Kumazawa, Yosihiko Ogata
doaj   +1 more source

Structural barriers control the spatial extent of slow earthquake slip. [PDF]

Nat Commun
Akuhara T, Shiraishi K, Tsuji T, Yamashita Y, Sugioka H, Farazi AH, Ohyanagi S, Ito Y, Arai R, Araki E, Fujie G, Nakamura Y, Tonegawa T, Azuma R, Hino R, Mochizuki K, Takemura S, Yamada T, Shinohara M.   +18 more
europepmc   +1 more source

Extensive fluid overpressure in the shallow slow earthquake zone of Nankai Trough off Muroto mapped with high-resolution P-wave velocity. [PDF]

Sci Rep
Flores PCM, Kodaira S, Shiraishi K, Fujie G, Nakamura Y, Arai R.   +5 more
europepmc   +1 more source