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Images for Canterbury Quake 2011; more images...

Images, UC QuakeStudies

A local musician entertaining University of Canterbury students inside the UCSA's "Big Top" tent. The tent was erected in the UCSA car park to provide support for students in the aftermath of the 22 February 2011 earthquake. The students have spent the day clearing liquefaction from Christchurch properties as part of the Student Volunteer Army.

Images, UC QuakeStudies

A local musician entertaining University of Canterbury students inside the UCSA's "Big Top" tent. The tent was erected in the UCSA car park to provide support for students in the aftermath of the 22 February 2011 earthquake. The students have spent the day clearing liquefaction from Christchurch properties as part of the Student Volunteer Army.

Images, UC QuakeStudies

A photograph of administrators and technicians from the Department of Civil and Natural Resources Engineering at the University of Canterbury enjoying a barbeque outside the Avonhead Baptist Church. The students and staff from this department used the church as a base after the 22 February 2011 earthquake, until their building on campus was deemed safe to enter.

Images, UC QuakeStudies

A photograph of administrators and technicians from the Department of Civil and Natural Resources Engineering at the University of Canterbury enjoying a barbeque outside the Avonhead Baptist Church. The students and staff from this department used the church as a base after the 22 February 2011 earthquake, until their building on campus was deemed safe to enter.

Images, UC QuakeStudies

University of Canterbury students watching a local musician perform inside the UCSA's "Big Top" tent. The tent was erected in the UCSA car park to provide support for students in the aftermath of the 22 February 2011 earthquake. The students have spent the day clearing liquefaction from Christchurch properties as part of the Student Volunteer Army.

Images, UC QuakeStudies

University of Canterbury students watching a local musician perform inside the UCSA's "Big Top" tent. The tent was erected in the UCSA car park to provide support for students in the aftermath of the 22 February 2011 earthquake. The students have spent the day clearing liquefaction from Christchurch properties as part of the Student Volunteer Army.

Images, UC QuakeStudies

A photograph of administrators and technicians from the Department of Civil and Natural Resources Engineering at the University of Canterbury enjoying a barbeque outside the Avonhead Baptist Church. The students and staff from this department used the church as a base after the 22 February 2011 earthquake, until their building on campus was deemed safe to enter.

Images, UC QuakeStudies

A local musician entertaining University of Canterbury students inside the UCSA's "Big Top" tent. The tent was erected in the UCSA car park to provide support for students in the aftermath of the 22 February 2011 earthquake. The students have spent the day clearing liquefaction from Christchurch properties as part of the Student Volunteer Army.

Images, UC QuakeStudies

A photograph of the rubble of the Observatory tower in the South Quad of the Christchurch Arts Centre. The tower collapsed during the 22 February 2011 earthquake. A digger was used to clear the rubble away from the building.

Images, UC QuakeStudies

A close-up photograph of parts of the Townsend Telescope recovered from the rubble of the Observatory tower. The telescope was housed in the tower at the Christchurch Arts Centre. It was severely damaged when the tower collapsed during the 22 February 2011 earthquake.

Images, UC QuakeStudies

A photograph of parts of the Townsend Telescope recovered from the rubble of the Observatory tower. The telescope was housed in the tower at the Christchurch Arts Centre. It was severely damaged when the tower collapsed during the 22 February 2011 earthquake.

Images, UC QuakeStudies

An image from a Navy Today April 2011 article titled, "Earthquake!". The image is of a Unimog truck disembarking from the HMNZS Canterbury via a side ramp in the early evening of 22 February 2011. The truck was draped in camouflage netting in preparation for a planned field exercise. The exercise was cancelled due to the earthquake.

Research papers, University of Canterbury Library

We present ground motion simulations of the Porters Pass (PP) fault in the Canterbury region of New Zealand; a major active source near Christchurch city. The active segment of the PP fault has an inferred length of 82 km and a mostly strike-slip sense of movement. The PP fault slip makes up approximately 10% of the total 37 mm/yr margin-parallel plate motion and also comprises a significant proportion of the total strain budget in regional tectonics. Given that the closest segment of the fault is less than 45 km from Christchurch city, the PP fault is crucial for accurate earthquake hazard assessment for this major population centre. We have employed the hybrid simulation methodology of Graves and Pitarka (2010, 2015), which combines low (f<1 Hz) and high (f>1 Hz) frequencies into a broadband spectrum. We have used validations from three moderate magnitude events (𝑀𝑤4.6 Sept 04, 2010; 𝑀𝑤4.6 Nov 06, 2010; 𝑀𝑤4.9 Apr 29, 2011) to build confidence for the 𝑀𝑤 > 7 PP simulations. Thus far, our simulations include multiple rupture scenarios which test the impacts of hypocentre location and the finite-fault stochastic rupture representation of the source itself. In particular, we have identified the need to use location-specific 1D 𝑉𝑠/𝑉𝑝 models for the high frequency part of the simulations to better match observations.

Images, UC QuakeStudies

Smoke billowing from the remains of the collapsed Canterbury Television building on Madras Street. Below, emergency personnel are searching through the rubble for trapped people. A piece of corrugated plastic is being used to slide pieces of debris off the site.

Images, UC QuakeStudies

Emergency personnel gathered on Madras Street outside the collapsed Canterbury Television building. A digger can be seen searching the rubble while fire fighters work to extinguish the fire in the building.

Images, UC QuakeStudies

A view across the corner of London and Canterbury Streets to the Ground Culinary Centre. Large sections of the building's walls have cracked and collapsed, spilling masonry onto the footpath. Wire fencing has been placed around the building as a cordon.

Images, UC QuakeStudies

A view from the corner of Durham and Armagh Streets to the historic Canterbury Provincial Council buildings. The building's clock tower has collapsed onto Armagh Street, and the street has been closed off with wire fencing and road cones.

Images, UC QuakeStudies

Emergency personnel searching for people trapped in the collapsed Canterbury Television Building on Madras Street. Their efforts include using a piece of corrugated plastic as a slide to remove objects from the rubble. Smoke can be seen rising from the building.