Results 41 to 50 of about 359,542 (226)

Assessment of directional accuracy of GNSS-Acoustic measurement using a slackly moored buoy

Progress in Earth and Planetary Science, 2019
We assessed the positioning accuracy of GNSS-Acoustic (GNSS-A) measurement using a slackly moored buoy. A key feature of real-time buoy-based GNSS-A measurement is that positioning must be performed via single ranging from an arbitrary observation ...
Misae Imano, Motoyuki Kido, Chie Honsho, Yusaku Ohta, Narumi Takahashi, Tatsuya Fukuda, Hiroshi Ochi, Ryota Hino   +7 more
doaj   +1 more source

A stress-controlled mechanism for the intensity of very large magnitude explosive eruptions [PDF]

, 2011
Large magnitude explosive eruptions are the result of the rapid and large-scale transport of silicic magma stored in the Earth's crust, but the mechanics of erupting teratonnes of silicic magma remain poorly understood.
Costa, Antonio, Gottsmann, Joachim, Melnik, Oleg, Sparks, R. S. J.   +3 more
core   +1 more source

The Influences of Tropical Volcanic Eruptions with Different Magnitudes on Persistent Droughts over Eastern China

Atmosphere, 2020
In this study, the influences on persistent droughts over Eastern China from tropical volcanic eruptions with three categories of magnitudes, i.e., 25 Tg, 50 Tg, and 100 Tg, were investigated through three groups of volcanic sensitivity experiments based
Kefan Chen, Liang Ning, Zhengyu Liu, Jian Liu, Weiyi Sun, Mi Yan, Bin Liu, Yanmin Qin, Jiao Xue   +8 more
doaj   +1 more source

Livelihoods, Wellbeing and the Risk to Life During Volcanic Eruptions

Frontiers in Earth Science, 2019
A forensic analysis of fatalities and displacements from recent volcanic eruptions (1986-2015) provides insights into factors that influence actions to protect life in high-risk environments.
J. Barclay, R. Few, M. Armijos, J. Phillips, D. Pyle, A. Hicks, A. Hicks, S. Brown, Richard Robertson   +8 more
semanticscholar   +1 more source

Evaluation of the favorability of faults to slip: the case of the 2024 Noto Peninsula earthquake

Earth, Planets and Space
The 2024 Noto Peninsula earthquake (M 7.6) occurred at a depth of approximately 15 km in the eastern part of Noto Peninsula. The high dip angle faults (50–60°) in this area were formed by the extensional stress field during the formation of the Japan Sea.
Ayaka Tagami, Tomomi Okada, Martha K. Savage, Calum Chamberlain, Toru Matsuzawa, Ryotaro Fujimura, Kazuya Tateiwa, Keisuke Yoshida, Ryota Takagi, Syuutoku Kimura, Satoshi Hirahara, Taisuke Yamada, Yusaku Ohta   +12 more
doaj   +1 more source

Hydroclimate Responses over Global Monsoon Regions Following Volcanic Eruptions at Different Latitudes

Journal of Climate, 2019
Understanding the influence of volcanic eruptions on the hydroclimate over global monsoon regions is of great scientific and social importance. However, the link between the latitude of volcanic eruptions and related hydroclimate changes over global ...
M. Zuo, Tianjun Zhou, W. Man
semanticscholar   +1 more source

Sensitivity to lunar cycles prior to the 2007 eruption of Ruapehu volcano [PDF]

, 2017
A long-standing question in Earth Science is the extent to which seismic and volcanic activity can be regulated by tidal stresses, a repeatable and predictable external excitation induced by the Moon-Sun gravitational force.
Caudron, Corentin, Girona, Társilo, Huber, Christian   +2 more
core   +2 more sources

Stratosphere troposphere coupling: the influence of volcanic eruptions [PDF]

, 2011
Stratospheric sulfate aerosols produced by major volcanic eruptions modify the radiative and dynamical properties of the troposphere and stratosphere through their reflection of solar radiation and absorption of infrared radiation. At the Earth's surface,
Giorgetta, M., Gleixner, Stefanie, Graf, H., Karpechko, A., Krüger, Kirstin, Metzner, Doreen, Schmidt, Hauke, Stenchikov, G., Timmreck, C., Toohey, Matthew, Zanchettin, D.   +10 more
core  

Precise aftershock distribution of the 2019 Yamagata-oki earthquake using newly developed simple anchored-buoy ocean bottom seismometers and land seismic stations

Earth, Planets and Space, 2022
An earthquake with a magnitude of 6.7 occurred in the Japan Sea off Yamagata on June 18, 2019. The mainshock had a source mechanism of reverse-fault type with a compression axis of WNW–ESE direction.
Masanao Shinohara, Shin’ichi Sakai, Tomomi Okada, Hiroshi Sato, Yusuke Yamashita, Ryota Hino, Kimihiro Mochizuki, Takeshi Akuhara   +7 more
doaj   +1 more source

Distal occurrence of mid-Holocene Whakatane Tephra on the Chatham Islands, New Zealand, and potential for cryptotephra studies [PDF]

, 2011
The Whakatane Tephra, a rhyolitic tephra erupted ca. 5500 cal. BP from Okataina Volcanic Centre, central North Island, has been identified on the Chatham Islands which lie ˜900 km east of Christchurch, New Zealand.
Hogg, Alan G., Holt, Katherine A., Lowe, David J., Wallace, R. Clel   +3 more
core   +2 more sources