Chile Earthquake 2010 - Destroyed appartment building
Geologic Hazards

Chile Earthquake 2010 – Magnitude 8.8

A magnitude 8.8 earthquake struck Chile on Saturday, centered about 200 miles southwest of the capital, Santiago and 70 miles north-northeast of Concepcion, one of the worst hit areas. According to the USGS event page, […]

This is a schematic design of a proposed Tsunami Evacuation Building (TEB). Photo courtesy of Yumei Wang, Oregon Department of Geology and Mineral Industries.
Press Releases

Tsunami evacuation buildings: another way to save lives in the Pacific Northwest

This is a schematic design of a proposed Tsunami Evacuation Building (TEB). Photo courtesy of Yumei Wang, Oregon Department of Geology and Mineral Industries. Boulder, CO, USA – Some time soon, a powerful earthquake will trigger a massive tsunami that will flood the Pacific Northwest, destroying homes and threatening the lives of tens of thousands of people, says Yumei Wang, a geotechnical engineer at the Oregon Department of Geology and Mineral Industries in Portland. [Editor] Click through for the rest of the press release. [/Editor]


Nachterstedt Landslide in Eastern Germany

Nachterstedt Landslide in Eastern Germany, Three People Believed Missing

Nachterstedt Landslide in Eastern GermanyA massive landslide in the little town of Nachterstedt in Eastern Germany early on Saturday morning local time caused two houses to vanish into a nearby lake. Three people are believed to have been in the buildings at the time of the slide. Rescue efforts are still on going and had to be halted during the night but were resumed the next morning. Helicopters with infrared cameras and dogs were used to find the missing people, but with no success so far. Approximately 60 residents of nearby buildings had to be evacuated and put up in emergency shelters. (Photo by Spiegel Online) [Editor] More after the break. [/Editor] 


Available Resources

Geologic Hazard Photos

The National Geodetic Data Center (NGDC) of NOAA has an online collection of photos of various geologic hazards. Many of the photos are from older sets of 35mm slides that have been digitized. They are free to use provided you credit the photographer and the NGDC as the source. The would be really useful for educators and for powerpoint presentations. The only drawback is that they are in TIF format and some of them could use some retouching. (Photo by University of Colorado, made available by NOAA/NGDC)


Geologic Hazards

Massive Landslide in B.C. Triggers Tsunami in Lake

A massive landslide triggered a 2 meter plus high wave at a lake in British Columbia. The resulting wave wiped out massive full grown cedar trees all along the lake and could have an environmental impact by damming up a stream that flows from the lake and also impacting fish populations. Apparently salmon migrate through this lake also. Video coverage after the break. (Photo by


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Project Related

Indonesia to Build Monumental Suspension Bridge in Ring of Fire

Indonesia is planning to build what will be the World’s longest suspension bridge to link up its two main islands of Java and Sumatra. The total length will over 30-km with a (max?) height of 70-m so ships can pass underneath. The catch is that the bridge will be located on the Pacific Ring of Fire, the boundary between the Asian and Australian tectonic plates and one of the most seismically and volcanically active areas in the world. There have been several recent earthquakes greater than magnitude 7, not to mention the earthquake that caused the 2004 tsunami. The bridge will be built to withstand a magnitude 9 earthquake. Oh, and in case the seismic concerns weren’t great enough, the bridge will pass within 50-km of the volcano Krakatoa. The estimated cost of the bridge is $12 billion ($AU?). Credit to for the story.