Minutes later a much stronger quake rocked the region. 1 m of normal fault slip on a plane of average strike about 055°. A damaged railway near Edgecumbe in 1987 "Whakatane District communities have been severely impacted by a number of natural disasters over the last 20 years including the Edgecumbe earthquake … The earthquake was one of the most damaging New Zealand's North Island has experienced … At one point, the land close to the fault dropped 2 metres (6.6 ft). Questions such as why the equipment failed and what actions should be taken to strengthen the equipment are addressed. The focal depth was estimated to be 12±1 km. Liquefaction primarily manifested proximal to the Whakatane River in areas underlain by recent fluvial and marine sediments. The 1987 Edgecumbe earthquake measured 6.5 on the moment magnitude scale and struck the Bay of Plenty region of New Zealand at 1:42 pm on 2 March. 1987 Edgecumbe earthquake. 6 Edgecumbe New Zealand earthquake of 2 March 1987 was the most damaging New Zealand earthquake since the 1931 Hawkes Bay event, with strong shaking with intensities up to Modified Mercalli IX (MM9). The 1987 M W 6.5 Edgecumbe earthquake caused localised liquefaction and lateral spreading in parts of the Rangitaki Plains in the Bay of Plenty, New Zealand. Edgecumbe - WikiMili, The Free Encyclopedia - WikiMili, The Free Encyclopedia. English: The 1987 Edgecumbe earthquake measured 6.5 on the moment magnitude scale and struck the Bay of Plenty region of New Zealand at 1:42 pm on 2 March. Quite the same Wikipedia. It was one of the most damaging New Zealand's North Island has experienced in recent decades, with approximately 50% of the houses damaged. Edgecumbe . Recent studies utilizing extensive CPT investigations indicate that much of the Whakatane Central Business District is underlain by sediments with a low cyclic resistance to liquefaction. The earthquake was a major turning point in the history of Edgecumbe. In The hypocentre was at a shallow depth of 8 km. Minutes later a much stronger quake rocked the region. Edgecumbe is a town in the Bay of Plenty of the North Island of New Zealand, 15 kilometres to the west of Whakatane and eight kilometres south of the Bay's coast. ... 1987. The M5 6. The earthquake was very shallow, being centred approximately 8 km from the Earth's surface. Etat : Very Good. The Edgecumbe earthquake of 1987 was an earthquake measuring 6.3 on the Richter scale that struck the Bay of Plenty region of New Zealand on 2 March 1987 just after 1.42 pm, centred on the town of Edgecumbe. 3), was associated with renewed tectonic rupture on the Edgecumbe Fault, renewed movement on the Onepu and Rotoitipakau Faults, and several new surface breaks—the Awaiti, Otakiri, Te Teko, and Omeheu Faults. The eruption of Mount Tarawera in 1886 and the 1987 Edgecumbe earthquake were two disasters related to geological activity in the volcanic plateau. 8.1 #earthquake Prompted #tsunami Beware of Hawaii. at a shallow depth of approximately 8 km. Vendeur Eastburn Books (Albany, OR, Etats-Unis) Vendeur AbeBooks depuis 24 mai 2001 Evaluation du vendeur. New Zealand’s most damaging earthquake in recent years took place at 1.42pm on 2nd March 1987 at Edgecumbe in the Bay of Plenty. sediments. The shock was centred on the town of Edgecumbe and occurred just after 1:42 pm. The earthquake was a major turning point in the history of Edgecumbe. The main rupture was 7 km long and had a maximum of 2 m vertical displacement. One Double X became a major source of information for Bay of Plenty residents during the 1987 Edgecumbe earthquake. These northeast trending tectonic ruptures are widely distributed across the Rangitaiki Plains, range in length from 0. Residents are bracing for possible tidal waves. It was, with the exception of the Inangahua earthquake in 1968 , the most severe and damaging earthquake to hit New Zealand in 45 years. It was one of the most damaging New Zealand's North Island has experienced in recent decades, with approximately 50% of the houses … This main shock, at 1.42 p.m., had a … The 1987 M L 6.3 Edgecumbe earthquake triggered localized liquefaction and associated lateral spreading in the township of Whakatane in the North Island of New Zealand. The hypocentre was at a shallow depth of 8 km. A shallow crustal earthquake of magnitude M L 6.3 occurred on March 2, 1987, at 01:42:34 UT, close to the town of Edgecumbe, North Island, New Zealand. Edgecumbe is a town in the Bay of Plenty of the North Island of New Zealand, 15 kilometres to the west of Whakatane and eight kilometres south of the Bay's coast. The earthquake that struck Edgecumbe at 1:42pm on 2 March 1987 was, with the exception of Inangahua in 1968, the most severe and damaging earthquake to hit New Zealand in 45 years. These northeast trending tectonic ruptures are widely distributed across the Rangitaiki Plains, range in length from 0. The Pacific Plate is subducting. The 1987 March M L 6. The 1987 Edgecumbe earthquake measured 6.5 on the moment magnitude scale and struck the Bay of Plenty region of New Zealand at 1:42 pm on 2 March. Editor's Note : This paper was first published in the Transactions of the 58th Annual … 1987-03-02 01:42:34 UTC 6.5 magnitude, 19 km depth Edgecumbe, Bay of Plenty, New Zealand 6.5 magnitude earthquake 1987-03-02 01:42:34 UTC at 01:42 March 02, 1987 UTC Subsequent simplified CPT-based liquefaction assessments undertaken using modelled Peak Ground Accelerations (PGA) and depth to ground-water for the Edgecumbe earthquake predicts moderate-to-severe … Edgecumbe's location within the North Island. 5 m vertical and 1. The damage costs were converted to damage ratios, by … There was extensive damage to a local milk factory, with large storage tanks toppled. The earthquake was a major turning point in the history of Edgecumbe. At 1.35 p.m. on 2 March 1987, a magnitude 5.2 earthquake struck the Bay of Plenty region, cutting power and sending many people outdoors. Multiple buildings, 185 deaths. Rhoades2 SUMMARY This paper describes an analysis of damage costs to house and farm property in the M5 = 6. Lua error in Module:Coordinates at line 668: callParserFunction: function "#coordinates" was not found. magnitude 7.1, 6.3. Edgecumbe is a town in the Bay of Plenty of the North Island of New Zealand, 15 kilometres to the west of Whakatane and eight kilometres south of the Bay's coast. The M6.5 event was soon named after the town. Edgecumbe, a Monday afternoon in 1987, and children were playing in the school pool. Near New Zealand, three very strong earthquakes occurred within six hours. Minutes later a much stronger quake rocked the region. In 2009 it was lifted and brought to the monastery site at Ngakuru as a gift from Bishop Denis Browne. The earthquake was very shallow, being centred approximately 8 km from the Earth's surface. The hypocentre was at a shallow depth of 8 km. The 1987 Match faulting occurred on the Onepu, Edgecumbe, and Rotoitipakau Faults, and also on new surface traces. 1987 EDGECUMBE, NEW ZEALAND, EARTHQUAKE David J Dowrick1,2, and David A Rhoades1 SUMMARY This paper describes an analysis of costs of damage to non-domestic buildings (all tow rise) in the Mw = 6.6 Edgecumbe New Zealand earthquake of 2 March 1987… Edgecumbe, a Monday afternoon in 1987, and children were playing in … The 1987 Edgecumbe earthquake. Here are two YouTube clips. At 1.35 p.m. on 2 March 1987, a magnitude 5.2 earthquake struck the Bay of Plenty region, cutting power and sending many people outdoors. The earthquake was preceded by a magnitude 7.4 foreshock and followed by a magnitude 6.1 aftershock. WikiMili. This main shock, at 1.42 p.m., had a magnitude of 6.3 and was centred north of Edgecumbe. The shock was centred on the town of Edgecumbe and occurred just after 1:42 pm. 2. The 1987 earthquake The earthquake caused a lot of damage to the land. The land to the east moved 0.5m away from the fault, while to the north, land dropped by 7m in places. Following the March 2 1987 Edgecumbe earthquake (magnitude M L 6.3) angle and distance measurements were made from 4 previously observed survey stations to a further 10 stations to determine the regional horizontal deformation associated with the event. To learn about our use of cookies and how you can manage your cookie settings, please see our Cookie Policy. Surface deformation included multiple surface breaks. A shallow crustal earthquake of magnitude M L 6.3 occurred on March 2, 1987, at 01:42:34 UT, close to the town of Edgecumbe, North Island, New Zealand. … [1] The hypocentre was at a shallow depth of 8 km. The shock was centred on the town of Edgecumbe and occurred just after 1:42 pm. Subsequent simplified CPT-based liquefaction assessments undertaken using modelled Peak Ground Accelerations (PGA) and depth to ground-water for the Edgecumbe earthquake predicts moderate-to-severe … This thesis documents some of the extensive liquefaction that occurred in the sediments of the Rangitaiki Plains in the Bay of Plenty, New Zealand, as a result of the March 2, 1987 Edgecumbe earthquake, causing (along with other ground damage) about $NZ10 million damage to flood control and drainage schemes. A strong 8.0 magnitude earthquake has been reported in the sea off New Zealand, around 100km east of Te Araroa. On the afternoon of 2 March 1987 at 1.35 p.m, a magnitude 5.2 earthquake rocked the Bay of Plenty region. 5 to 7 km, … [5] The intense ground shaking led to a large number of ground surface failures, including sand boils, ridge-top shatters and debris avalanches on steeper slopes. The Edgecumbe earthquake, 1987 March 2 (M L 6. Map of Whal Islane showind g position of mai slopn e failure s resulting from the Edgecumb e earthquake. People also read lists articles that other readers of this article have read. The graben has formed where the north-south-trending North Island Shear Belt is intersected by the northeast-trending rift of the Taupo Volcanic Zone, and has been the site of continuing late Quaternary extension and subsidence. 1987 Earthquake memorial (on right). It was blest on the 21st December 2009. A scientist standing in the rift created by the 1987 Edgecumbe quake.