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Displaying 15 of about 110 results… Tonga-Hunga Ha’apai volcano in January created an initial wave 90 metres high – almost the height of the Statue of … comparable earthquake detection tools The initial tsunami wave created by the eruption of the underwater Hunga Tonga … meant tsunami warning centres did not detect the initial wave as they are programmed to detect tsunamis based on water …
… Sydney researchers are developing a heat stress scale similar to a UV index, with an accompanying app to help the public handle the heat and avoid the risk of health problems from heatwaves. A pioneering Heat Stress Scale and accompanying app will be trialed in …
… report assesses the social and economic effects of extreme heat through the prism of twelve cities that are already enduring and addressing dramatic impacts of heat waves. The danger posed by extreme heat in urban centers—particularly in the global South—defies …
… The appointment of chief heat officers in Melbourne is a vital acknowledgement of how serious urban heat is for Australia. It’s a first for the country and part … of an international movement to improve how cities handle heat in a warming world. In partnership with the US-based …
… see temperatures already exceeding 40℃ is shocking. Summer heat may be far from people’s minds here in Australia. But … due to climate change boosts the odds of such severe heat. In 2020, a UK Met Office study found under the … be virtually impossible. The UK is simply not used to heat on this scale. In fact, buildings there are generally …
… worsen disasters wrought by tsunamis, storm surges, and heat waves, experts say. [...] Tonga reported that waves of … damage from tsunamis and storm surges doesn't stop at wave destruction. Sea water that washes ashore can taint … worsen disasters wrought by tsunamis, storm surges, and heat waves, experts say. [...] Tonga reported that waves of …
… position. This undulation in the jet stream is a Rossby wave. Rossby waves usually then move eastward, guided by the … time can lead to prolonged downpours, but also to lengthy heat waves. During the flooding on the east coast of … time can lead to prolonged downpours, but also to lengthy heat waves. During the flooding on the east coast of …
… make decisions. Given the sizeable threat posed by extreme heat events, the report details the human impacts of heat waves, ranging from individual and community health to … 2.2. Global and regional patterns of heat waves 2.3. Heat wave preparedness and response 2.4. Challenges with measuring …
… by modern equipment . Ash blanketed the region. A tsunami wave caused damage and killed at least three people on the … century has produced a global-scale tsunami. The tsunami wave from the underwater eruption was first predicted as only a regional hazard. Instead, the wave reached as far as Peru, where two people drowned . …
… speed of these disturbances and found the electromagnetic wave along the magnetic field lines travelled at 1000 … per second. This was far faster than the air pressure wave, which traveled at the speed of sound (a comparatively … of the ionospheric disturbance caused by the air pressure wave about three hours before the pressure wave originating …
… a travel time of 2.75 hours. Meanwhile, the air pressure wave resulting from the volcanic explosion was recorded in … pressure readings in Figure 3 indicate that the acoustic wave arrived in Mayaguez just before the tsunami, suggesting that the acoustic wave acted as a local source generating a tsunami within the …
… Australia, intense solar heating formed a string of Heat Lows over the continent. This formed an inland trough … aloft. The latter was produced by a mid-level pressure wave (Rossby wave) that propagated eastwards in the … eastwards in the subtropics, impacting the Pilbara Heat Low and Western Australian Trough in WA and then merging …
… exploded into the atmosphere, and the accompanying shock wave, tsunamis and isolation of the people of Tonga as their … 35 kilometers (22 miles) into the air, sending a shock wave around the world — several times. Its sound was heard … many different types of waves, aside from the shock wave. Ground motion sensors picked up seismic waves produced …
… solar power. Here's what you should know about growing heat risk - and how to deal with it: What risks do heatwaves … say. But because most of those deaths occur at home, with heat aggravating pre-existing vulnerabilities such as heart … can drive up death rates. Australia has even seen extreme heat generate thunderstorms full of pollen-laden rain that …
… for 2021/2022 are: British Columbia heatwave – No plan for heat Haiti earthquake – A disaster 300 years in the making … disasters happening around the globe, from record-breaking heat to floods, extreme droughts, wildfires and earthquakes. … by stabilizing shorelines, reducing erosion and diffusing wave energy. Conserving and restoring such ecosystems also …