Tsunami Computer Case

[Patricia]

URIDistinguished Professor and Chair of the Department of Ocean Engineering Stephan Grilli and his team recently published research results in the Nature Scientific Reports. Their paper focused on the December 22, 2018 collapse of the Anak Krakatau volcano and subsequent tsunami, which was the first time in recent history an event such as this happened. The event allowed researchers an opportunity to test their models and modeling methodologies for accuracy against the observations that were recorded.

Ultimately, their supercomputer simulations demonstrated that, in cases such as Anak Krakatau, the absence of precursory warning signals, together with the short travel time following tsunami initiation, presents a major challenge for mitigating tsunami coastal impact.

\nProfessionals across various industries understand the importance of safeguarding their tools, and a tsunami hard case stands as a premier choice for this purpose. These robust cases are designed to meet the rigorous demands of technicians and handymen who require durable and reliable storage solutions for their equipment.\n

\nThe versatility of tsunami hard cases is evident in the array of types and models available. Catering to diverse professional needs, these cases come in different sizes and configurations. Whether one requires a compact case for a specific set of screwdrivers or a larger rolling tool case for an extensive collection of hand tools, there is a tsunami hard case to fit the requirement. The variety extends to materials as well, with options ranging from impact-resistant plastic to reinforced metal cases.\n

\nA tsunami hard case is not just about storage; it's about enhancing work efficiency. The organized compartments and customizable foam inserts allow for easy access and identification of tools, reducing downtime between tasks. For professionals on the move, rolling cases with smooth-gliding wheels offer convenience without the strain of carrying heavy loads. The protective features of these cases, including water and dust resistance, provide an additional layer of security for tools in harsh work environments.\n

\nDurability is at the heart of a tsunami hard case. Materials used in manufacturing these cases are selected for their strength and longevity. High-quality plastics and metals ensure that the cases can withstand the wear and tear of daily use, while also providing protection against external elements. This makes them an ideal choice for professionals who work in challenging conditions and need to ensure their tools remain in top condition.\n

\nThe advantages of using a tsunami hard case are manifold. Beyond the robust protection offered, these cases are designed with the user in mind. Features such as ergonomic handles and balanced weight distribution make transportation effortless. The secure locking mechanisms keep tools safe, while the cases themselves are designed to be stackable, saving valuable space in storage and transit.\n

\nSelecting the right tsunami hard case involves considering the specific needs of one's profession. The dimensions of the case should correspond to the tools it is intended to hold, and the type of protection required. With a range of options available on Alibaba.com, professionals can find the case that best suits their needs without the constraints of brand loyalty or promotional bias.\n

District Judge Mr Quentin Purdy said: "For whatever reason Mr Cuthbert intended to secure access, in an unauthorised way, to that computer...it is with some considerable regret...I find the case proved against Mr Cuthbert." He was fined 400 for the offence and must pay a further 600 in costs.

Cuthbert, 28, of Whitechapel, London, told Horseferry Road Magistrates Court yesterday that he had made a donation on the site, but when he received no final thank-you or confirmation page he became concerned it may have been a phishing site, so he carried out two tests to check its security. This action set off an Intruder Detection System in a BT server room and the telco contacted the police.

The defence asked for some sort of discharge because the case came close to "strict liability" - it was his responsibility but not his "fault". Mr Harding, for the defence, said: "His reasoning was not reprehensible. He was convicted because of the widely-drafted legislation that could catch so many."

Mr Purdy, speaking to Cuthbert in the dock, said: "I appreciate the consequences of this conviction for you are considerably graver than any I can impose. But you crossed an inappropriate line, time and expense was expended and anxiety caused. That aside, the price may be a heavy one for you to pay." Cuthbert lost his job as security consultant at ABN Amro as a result of his arrest and has only recently been able to find work.

DC Robert Burls of the Met's Computer Crime Unit said afterwards: "We welcome today's verdict in a case which fully tested the computer crime legislation and hope it sends a reassuring message to the general public that in this particular case the appropriate security measures were in place thus enabling donations to be made securely to the Tsunami Appeal via the DEC website."

Peter Sommer, who was an expert witness for the defence, said he thought the judge had a good understanding of the issues involved but "took a very strict view of the wording of the legislation." Sommer added that he thought the policing of minor offences should "not involve taking people to court but rather talking, warning and slapping wrists."

Speaking after the verdict an upset Daniel Cuthbert told the Reg: "They've now set the bar so high that there should be thousands of convictions for people doing things like these. There will be lot of anger from security professionals and the police will find it harder to get help in future."

Tsunamis have hit Washington in the past, and they will happen again in the future. Click on the icons below to learn about how and where tsunamis occur, how to recognize a tsunami, how to evacuate before a tsunami arrives, and what geologists at the Washington Geological Survey are doing to learn more about these natural hazards.

In order to prepare for tsunamis we must first understand them. Knowing how tsunamis form, how they travel to reach shorelines, and how they behave once they are onshore gives us an idea of where they pose the greatest hazard.

As tsunamis slow down, they grow in height. When they arrive on shore, most are less than 10 feet high. In extreme cases, they can exceed 100 feet when they strike near their source. Large tsunamis can flood low-lying coastal areas more than a mile inland.

Not all tsunamis act the same. A small nondestructive tsunami in one place may be very large and violent a few miles away. This is because coastal areas have different beach slopes and different offshore and coastal geographical features, such as reefs, bays, and river mouths.

Unlike a common wind wave, tsunami waves have a long wavelength of many tens of miles. This makes tsunamis far more powerful. Wind waves, due to their short wavelength, often break onto the shore early and are highly turbulent. They generally do not travel very far inland.

Tsunami waves approach the shore as a rapidly rising flow or wall of water. A tsunami will not look like a normal wind wave. Sometimes, the bottom of the wave, the trough, will arrive first. When this happens, the water suddenly draws back, showing the ocean floor, reefs, and fish like a very low, low tide.

The time between waves ranges from five minutes to two hours. The first wave may not be the largest or the most damaging. Dangerous coastal flooding and powerful currents may last for several hours or days.

As shown in the video below, the first tsunami wave may not be the largest. In many parts of Japan during the 2011 Tohoku tsunami, the fifth wave was the largest. In the 1964 Alaska earthquake, the fourth wave was the largest to strike Crescent City. These waves will occur over a period of many minutes to hours. Evacuees should remain in a safe high ground location and not return to low-lying areas until directed to do so by emergency management.

This video shows the arrival of a tsunami in a coastal community of Japan after the 2011 Tohoku earthquake. The tsunami arrives over several minutes and flows straight over the land, flooding buildings up to their second story.

A seiche is a standing wave that can form in enclosed bodies of water such as lakes, bays, and even swimming pools. When seismic waves shift shorelines during an earthquake, this movement pushes the water toward one side of the basin. The water then begins to slosh back and forth. This type of wave is particularly damaging for inland lakes such as Lake Union, and is prevalent in areas around the Puget Sound.

The most common cause of a tsunami is a large earthquake below or near the ocean floor. Landslides, volcanic activity, certain weather conditions, and space objects, such as meteorites can also generate tsunamis. Most of the tsunamis (88%) in the Global Historical Tsunami Database were generated by earthquakes or landslides caused by earthquakes.

Not all earthquakes generate tsunamis. Whether an earthquake generates a tsunami or not depends on key characteristics like the location, magnitude, and depth of the earthquake. In general, earthquakes that generate tsunamis:

Sources of earthquakes in Washington and the relative frequency of occurrence. Deep (Benioff zone) earthquakes do not produce tsunamis. However they may trigger landslides that could generate tsunamis. Image adapted from USGS.

The Cascadia subduction zone off the coast of Washington, British Columbia, Oregon, and northern California is the biggest tsunami hazard for Washington State. This very large fault is capable of generating some of the largest and most damaging earthquakes in the world. These earthquakes also cause very large and damaging tsunamis. The following series of diagrams shows how tsunamis are created along the Cascadia subduction zone.

3a8082e126