Results 11 to 20 of about 78,364 (165)

Origin of the Ionospheric Changes Immediately Before the 15 January 2022 Eruption of the Hunga-Tonga Hunga-Ha’apai Submarine Volcano

open access: yesAtmosphere
Near-field ionospheric total electron content records before and after the 15 January 2022 eruption of the Hunga-Tonga Hunga-Ha’apai submarine volcano were studied using GNSS total electron content data.
Kosuke Heki
exaly   +4 more sources

Impact and Inspiration of Tonga volcanic Eruption in 2022 [PDF]

open access: yesE3S Web of Conferences, 2023
People have been puzzled by the problem of volcanic eruptions since ancient times. Because volcanic eruptions are difficult to predict accurately, if people can't take some precautions in advance, sometimes volcanic eruptions will cause great injuries ...
Yin Yefei
doaj   +3 more sources

The Ionospheric Effects of the 2022 Hunga Tonga Volcano Eruption and the Associated Impacts on GPS Precise Point Positioning Across the Australian Region

open access: yesSpace Weather, 2023
The Hunga Tonga Volcano eruption launched a myriad of atmospheric waves that have been observed to travel around the world several times. These waves generated traveling ionospheric disturbances (TIDs) in the ionosphere, which are known to adversely ...
Phillip Maher   +2 more
exaly   +2 more sources

Reawaking of Tonga volcano [PDF]

open access: yesThe Innovation, 2022
Wenbin Zhao, Chunqing Sun, Zhengfu Guo
doaj   +2 more sources

Volcano tsunamis and their effects on moored vessel safety: the 2022 Tonga event [PDF]

open access: yesNatural Hazards and Earth System Sciences
The explosion of the Hunga Tonga–Hunga Ha'apai volcano on 15 January 2022 (Tonga 2022) was the origin of a volcano-meteorological tsunami (VMT) recorded worldwide.
S. Padilla   +7 more
doaj   +4 more sources

Observation and simulation of atmospheric gravity waves exciting subsequent tsunami along the coastline of Japan after Tonga explosion event [PDF]

open access: yesScientific Reports, 2022
Tsunamis are commonly generated by earthquakes beneath the ocean floor, volcanic eruptions, and landslides. The tsunami following the Tonga eruption of 2022 is believed to have been excited by atmospheric pressure fluctuations generated by the explosion ...
Yasuhiro Nishikawa   +7 more
doaj   +2 more sources

Disturbances of Doppler Frequency Shift of Ionospheric Signal and of Telluric Current Caused by Atmospheric Waves from Explosive Eruption of Hunga Tonga Volcano on January 15, 2022

open access: yesAtmosphere, 2023
After the explosive eruption of the Hunga Tonga volcano on 15 January 2022, disturbances were observed at a distance of about 12,000 km in Northern Tien Shan and regarded variations in the atmospheric pressure, in telluric current, and in the Doppler ...
Serik Nurakynov   +2 more
exaly   +3 more sources

Tracking SO2 plumes from the Tonga volcano eruption with multi-satellite observations [PDF]

open access: yesiScience
Summary: The Hunga Tonga-Hunga Ha’apai (HTHH) volcano eruption received worldwide attention due to its magnitude and potential effects on environment and climate.
Congzi Xia   +5 more
doaj   +2 more sources

No Place to Hide? Regional Resilience and Vulnerability to Global Catastrophic Risk. [PDF]

open access: yesGlob Chall
No location on Earth withstands every global catastrophe. This review maps the geographic, institutional and infrastructural factors shaping resilience to nuclear, volcanic and impact winters, infrastructure loss and pandemics. Geographic isolation, food self‐sufficiency, strong governance and decentralization improve resilience across scenarios ...
Jehn FU   +7 more
europepmc   +2 more sources

Individual Wave Propagations in Ionosphere and Troposphere Triggered by the Hunga Tonga-Hunga Ha’apai Underwater Volcano Eruption on 15 January 2022

open access: yesRemote Sensing, 2022
The devastating Hunga Tonga-Hunga Ha’apai underwater volcano erupted at ~04:15 UT on 15 January 2022. We captured the waves that erupted from the volcano propagating in the ionosphere by monitoring total electron content (TEC) perturbations utilizing ...
Chieh-Hung Chen   +2 more
exaly   +3 more sources

Home - About - Disclaimer - Privacy