Rocscience Inc.'s Technical Workshop: Finite Element Modelling of Underground Excavations begins on Aug 26th 2026
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On This Day | September 12

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2007
September 2007 Sumatra earthquakes

The September 2007 Sumatra earthquakes were a series of megathrust earthquakes that struck the Sunda Trench off the coast of Sumatra, Indonesia, with three of magnitude 7 or greater. A series of tsunami bulletins was issued for the area. The most powerful of the series had a magnitude of 8.5, which makes it in the top 20 of the largest earthquakes ever recorded on a seismograph.

2003
Typhoon Maemi made landfall near Busan

Typhoon Maemi, known in the Philippines as Typhoon Pogi, was the most powerful typhoon to strike South Korea since record-keeping began in the country in 1904. Nationwide, the high winds destroyed about 5,000 houses and damaged 13,000 homes and businesses, leaving 25,000 people homeless. About 1.47 million households lost power, and widespread crop damage occurred, resulting in the poorest rice harvest in 23 years. Across South Korea, Maemi killed 117 people, and overall damage totaled 5.52 trillion won (KRW, US$4.8 billion).

1978
William Hudson died

New Zealand-born engineer William Hudson headed construction of the Snowy Mountains Scheme for hydroelectricity and irrigation in Australia from 1949 to 1967. The scheme consists of sixteen major dams; nine power stations; two pumping stations; and 225 kilometres (140 mi) of tunnels, pipelines and aqueducts that were constructed between 1949 and 1974, and it is the largest engineering project undertaken in Australia.

1906
Newport Transporter Bridge opened

The Newport Transporter Bridge is a transporter bridge that crosses the River Usk in Newport, South East Wales. The bridge is the lowest crossing on the River Usk. It is a Grade I listed structure. It is one of fewer than 10 transporter bridges that remain in use worldwide; only a few dozen were ever built. It is one of only two operational transporter bridges in Britain, the other being the Tees Transporter Bridge.

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Engineering Properties and Laboratory Testing

Aug, 21, 2026 | Education

Tensile Force-Strain Response Geogrid tensile properties are normally reported as force per unit wi...

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South Korea city hit by almost a metre of rain and deadly landslide

Aug, 18, 2026 | News

Torrential rain has triggered a deadly landslide in Geoje, South Korea, after the southern city rece...

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GroutForce™ Displacement Piles: Design Methods, Test Results & HeliCAP® Engineering Workshop

Aug, 20, 2026 | Event

Discover how GroutForce™ Displacement Piles provide a high-capacity foundation solution by utilizing...

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Granada earthquake injures three and disrupts historic city sites

Aug, 18, 2026 | News

A shallow earthquake has struck southern Spain, injuring at least three people and damaging building...

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Century-old New York rail tunnel rebuilt after corrosive flood damage

Aug, 17, 2026 | News

Amtrak has reopened Line 2 of the East River Tunnel in New York, completing the first major phase of...

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Reinforcement and Stabilization Mechanisms

Aug, 18, 2026 | Education

Tensile Reinforcement The most fundamental mechanism is tensile reinforcement. As the soil mass ten...