1988 saguenay earthquake

On November 25, 1988, an earthquake of magnitude of 5.7 occurred in the Saguenay region of the province of Quebec. February 1989, 97 pages. 1988 Saguenay earthquake - Wikipedia With a short-period magnitude (mN) of 6.5, this is the largest earthquake to have occurred in eastern North America within the last 50 years. Numerous moderate to large earthquakes have occurred in eastern Canada. 1988 Saguenay earthquake | Project Gutenberg Self ... The November 25, 1988, Saguenay earthquake ( M L = 6.0) is the largest seismic event recorded in eastern Canada. Leavell Investment Management - Trusted investment Solution Since 1979 1988 Saguenay earthquake and similar earthquakes ... The different methodologies and results are compared and discussed in the light of the empirical liquefaction assessment method. (2010). Seismic moment assessment of earthquakes in stable ... Nevertheless, extremely destructive events took place in Burma, Nepal, China and Armenia. This faulting mechanism is similar to those of the larger historical . Longitudinal Seismic Behavior of a Single-Tower Cable ... Geological Surve1 Report No.1999. The foreshock (November 23) registered 4.8; the main shock (November 25), 6.5 m mlg.Many after-shocks followed. 2014 Ludian earthquake. The 25 November 1988 Saguenay earthquake as recorded at Chicoutimi-Nord, Quebec with magnitude (Mw) of 6.0 and peak ground acceleration of 0.05g. analyses: the 1989 Loma Prieta and the 1988 Saguenay earthquakes. Far-dista nt triggering of landslides in Central Asia can be explained The earthquake was triggered by faults associated with the Saguenay Graben. are large scale phenomena, unrelated to surface temperature. The M5.9 Saguenay earthquake (25 November 1988) was the last moderate earthquake to have occurred in the The bedrock motion during the earthquake is well documented; each failure is related to the most probable bedrock motion at the site (0.05 to 0.15 g). 1988 Saguenay earthquake. We test the method using MMI/ground motion data from California and published ground motion attenuation relations to estimate the ground motions for several earthquakes: 1999 Hector Mine, California (M7.1); 1988 Saguenay, Quebec (M5.9); and 1982 Gaza, New Hampshire (M4.4). The 1988 Saguenay Earthquake -A Site-Visit Report. Share. Since the Saguenay earthquake of 1988 four moderate magnitude earthquakes - 19901019 Mont-Laurier (Mw 4.5, depth=13 km), 19971106 Cap-Rouge (Mw 4.5, z=22), 19990316 Cote-Nord (Mw 4.5, z=19) and 20000101 Kipawa (Mw 4.7, z=12) - have occurred in southeastern Canada (together with three adjacent US events of similar size: 1998 Pymatuning, 2002 Au Sable Forks and 2002 Evansville). 1988 Saguenay earthquake. The earthquake lights also appeared elsewhere around the world, particularly during earthquakes of 5.0 and higher. During this period, a total of 67 quakes were recorded. 6). Methodology for the 1988, M=6.0, Saguenay Earthquake Lawrence Hutchings, Steve Jarpe, Paul Kasameyer, and William Foxall prepared for the NCEER Workshop on Ground Motion Methodologies for the Eastern United States October 16 and 17,1997 Lawrence Livermore National Laboratory Earth Sciences Department P.O. In consequence, this study tries to characterize the permanent ground deformations induced by different earthquake scenarios from which shallow sediment landslides could be . Airborne SAR images provided essential clues to the tectonic setting of (1) the MbLg 6.5 Saguenay earthquake of 25 November 1988, (2) the Charlevoix-Kamouraska seismic source zone, and (3) some of the low *eve* seismic activity in the Eastern seismic background zone of Canada. The 1988 Saguenay earthquake struck Quebec, Canada with a moment magnitude of 5.9 on November 25.wikipedia. It was characterized by a single foreshock, relatively minor aftershock activity, and a large amount of high frequency energy. Improvements to . In addition, upon considering the effects of source depth and crustal structure for the November 25, 1988, Saguenay earthquake (M = 5.8) in Québec, Canada, the predicted mean peak horizontal . Some of these earthquakes caused considerable damage tobuildings with unreinforced masonry elements that were located on . The highest ground acceleration was L'émersion des terres dans la région de la Baie-des-Sables / Trois-Pistoles, Québec. The study assumes the region of the 1988 Saguenay earthquake as the most likely source area for earthquakes capable of inducing large ground motions in the Upper Saguenay region. The seismic waves from the November 25 th, 1988, earthquake passed beneath the feet of everyone reading this article, but your reaction would have depended on a number of factors, chief amongst them being your distance from Chicoutimi or Jonquiere, Quebec. The M6Lr** 6.5 Saguenay earthquake (Qu6bec, Canada) of z5 November 1988, occurred at a depth of Zg km in an intra-plate environment with no known previous seismic activity (North et aI., tg9g Duberger ef o/., 1991), It was located 35 km south of the Saguenay river and well outside (more than 60 km away) of the Charlevoix-Kamouraska seismic source 1988-11-26 08:13:20 UTC 2.5 magnitude, 26 km depth Saguenay, Quebec, Canada 2.5 magnitude earthquake 1988-11-26 08:13:20 UTC at 08:13 November 26, 1988 UTC The Saguenay earthquake (1988) was one of the largest recorded earthquakes in north-eastern North America in the 20th century. The Saguenay Earthquake Lights November 1988-January 1989. It was caused by almost purely dip-slip faulting centered at a depth of 26 km with a P axis oriented northeast-southwest. the largest earthquake to occur in the Northeastern United States since the installation of broadband networks in the region and so provides the first opportunity to investigate wave propagation at multiple stations and test regional models. The earthquake was well recorded at regional In Quebec, the 1988 Saguenay earthquake (M=5.9) did induce minor liquefaction and ground failures in the epicentral region, as reported by Tuttle et al [6]. The 1988 Saguenay earthquake (Magnitude 5.9). The unusually large 29 km depth of the main shock is well determined using a field network deployed after the foreshock. The Saguenay earthquake of 23 November 1988 Wednesday, May 24, 1989 Perhaps you felt it, perhaps you didn't. The spectral amplitude at 3 Hz is a factor of 3 . From November 1988 until the end of January 1989 the Saguenay region (Province of Qudbec, Canada), experienced sixty-seven earthquakes ( M > 0). The 1988 Saguenay earthquake struck Quebec, Canada with a moment magnitude of 5.9 on November 25. This is an update of a previous study by Boore et al. This earthquake, referred to as the Saguenay earthquake, was located in a relatively aseismic region, had a calculated magnitude of 5.9 mb, 6.5 MN, and . CrossRef Google Scholar. Stay up to date on result for: . The 1988 Saguenay earthquake was recorded at the US.ISFL station, which caused damage to the bridge, is also included among the selected ground motions. The magnitude mbLg 5.0 Mont-Laurier earthquake of 1990 October 19, in Quebec, Canada, was one of the largest to have occurred in eastern North America It is one of the largest recorded earthquakes in eastern Canada and eastern North America during the 20th century. 13 Related Articles [filter] Saguenay Graben. 1988 Saguenay earthquake; Date: November 25, 1988 () Magnitude: 5.9 M w: Depth: 29 km (18 mi) Epicenter: 48°07′N 71°11′W  / . This report may be ordered from Ashley Reproductions Ottawa, Canada K2P 1Y4; telephone 613-235-2115; price $16.50 (CAN $) plus shipping and handlinp: n long) near Ste-Anne- ]uefaction, causes and dies on the stability of . 1988 Saguenay earthquake. Seism. In this regard, it is likely that the far-distant triggering of landslides, e.g., by the 1988 Saguenay earthquake (and the related extreme extension of affected area) is due to a very low attenuation of seismic energy within the North American plate. This 1988 earthquake occurred in a remote area of the Saguenay region of Quebec, which is considered Canada's biggest quake centre outside British Columbia. The Rivie Chicoutimi mangerite is a large intrusive body (18,000 km2) emplaced south of the Lac St. Jean anorthosite (20,000 km2). DAMAGE TO CABLE-STAYED BRIDGE DURING 1988 SAGUENAY EARTHQUAKE. It is one of the largest recorded earthquakes in eastern Canada and eastern North America during the 20th century. The 1988 Saguenay Earthquake -A Site-Visit Report. Saguenay region of Quebec. The 1988 Saguenay, Quebec, earthquake (M 5.8), by contrast, differed dramatically from the predictions of the simple Brune model (Boore and Atkinson, 1992), raising ques- tions concerning the validity of the underlying source model for large events and the adequacy of our knowl- . Combining the teleseismic data with strong-motion recordings indicates that the intermediate spectral falloff for this earthquake extends from 0.2 to 3 Hz. This earthquake, referred to as the Saguenay earthquake, was located in a relatively aseismic region, had a calculated magnitude of 5.9 mb, 6.5 MN, and a depth of 29 km. I: PSEUDOSTATIC ANALYSIS. The November 1, 1935, M 6.2 Timiskaming earthquake, its aftershocks and subsequent seismicity, and some comparisons with the 1988 Saguenay earthquake (abst.) Burma saw two deadly earthquakes just a few months apart with the latter (on the Chinese border) claiming the lives of nearly a thousand. The earthquake was felt by hundreds of thousands, and damaged some buildings. The first part was emphasized on the ground acceleration, the second on was the excess pore water pressure ratio, The 1988 Saguenay earthquake struck Quebec, Canada with a moment magnitude of 5.9 on November 25. Earthquake activity in 1988 was relatively low, with only 11 major events and none of magnitude 8.0+ occurring. Saguenay earthquake excitations. Earthquakes similar to or like 1988 Saguenay earthquake. Nine case records of slope failure during the Saguenay earthquake are documented, including five in granular embankments, two in natural slopes in granular material with small embankments at the top, and two in sensitive clay. For the attenuation model used by Atkinson and Boore (2006), the average value of Δσ from the point-source model ranges from 180 bars to 250 bars, depending on whether or not the stress parameter from the 1988 Saguenay earthquake is included in the average. There are a number of named seismic zones along the western line of earthquakes. Resolving the region of the 1988 Saguenay earthquake as the most likely source area of such earthquakes, we have analysed several magnitude and focal depth scenarios to deduce that sediment displacements will start from local magnitudes of 4.8. The Saguenay earthquake was the The earthquake was well recorded at regional Since the epicentre was about 35 . recorded earthquakes in eastern North America for ten attenu - ation models. 1988-11-26 06:36:31 UTC 2.6 magnitude, 33 km depth Saguenay, Quebec, Canada 2.6 magnitude earthquake 1988-11-26 06:36:31 UTC at 06:36 November 26, 1988 UTC For example, the hypocenter of the 1988 Saguenay earthquake occurred at a depth of 28 km where the temperature is approximately constant at 300°C year round. The 1988 Saguenay earthquake struck Quebec, Canada with a moment magnitude of 5.9 on November 25. While the fire service in Quebec is very advanced, well-equipped and modern in its organization, methods and tactics, earthquakes are sometimes followed by major fires (i.e. They occurred in the 1811-1812 earthquakes in Missouri, the infamous 1906 San Francisco earthquake, the 1988 Saguenay earthquake in Canada, the 2009 L'Aquila earthquake in Italy, the 2017 Chiapas earthquake in Mexico, and many more. Stanford Libraries' official online search tool for books, media, journals, databases, government documents and more. Res. New to this paper are observations from the 2010 Val des Bois earthquake, additional observations for the 1988 Saguenay and 2005 Riviere du Loup earthquakes, and consid- This is the first of a 2-part paper that describes the investigations performed to determine if the Saguenay earthquake was responsible for the failure of one of the 4 anchorage plates connecting the steel box girder to one abutment. Landslides in the Upper Saguenay Fjord are most probably due to earthquakes given its proximity to the Charlevoix seismic region and to that of the 1988 Saguenay earthquake. The 25 November 1988 Saguenay earthquake is the largest earthquake to have occurred in eastern North America since the 1963 Baffin Bay earthquake and the largest earthquake to have occurred in a populated region since the 1935 Timiskaming, Quebec, earthquake. It was of special importance for this study to investigate the performance of the bridge when subjected to seismic motions from earthquakes in eastern Canada. Res. It is one of the largest recorded earthquakes in eastern Canada and eastern North America during the 20th century. Seism. The 11/25/88, M=6 Saguenay Earthquake the data are not consistentwith frequency-independent attenuation. Some ofthese events had significant geological effects such as surface faulting, liquefaction,submarine slumping, rock avalanches, rock falls, landslides, railroad embankmentslides, and one tsunami. The 1988 Saguenay, Canada, earthquake, which occurred significantly deeper than the other earthquakes, exhibits an anomalous spectral shape. Furthermore, the principle causes of earthquakes (movement of tectonic plates, volcanoes, etc.) 1988 Saguenay earthquake. The November 25, 1988 Saguenay, Québec earthquake (mb 5.9) was preceded by a foreshock 62 hours earlier (mb 4.4) and followed by over 50 aftershocks, of which only two have been larger than magnitude 3. It is one of the largest recorded earthquakes in eastern The Gang of 420 and eastern Waterworld during the 20th century. -2.0 Previous results from Lg (Shin and Herrmann, 1987; Chun et al., 1988) and coda-Q (Singh and Herrmann, 1983) studies in eastern North America are compared to from Shin and Herrman (1983), the assumed functional ourpreferred Q-l(f) values . This will create an email alert. THE SAGUENAY (QUEBEC) EARTHQUAKE OF NOV. 25, 1988 65 villian granitic pluton which intrudes the large "Rivie Chicoutimi" mangerite and the older gneiss complex (Fig. The earthquake was felt by millions, and damaged some buildings. The November 25, 1988 Saguenay, Québec earthquake (m b 5.9) was preceded by a foreshock 62 hours earlier (m b 4.4) and followed by over 50 aftershocks, of which only two have been larger than magnitude 3.The unusually large 29 km depth of the main shock is well determined using a field network deployed after the foreshock. The 1988, magnitude mb 5.9 (mbLg 6.5) Saguenay, Quebec, earthquake occurred in a region considered to be aseismic, but the epicenter was less than 100 km northwest of the seismically active region … Expand Major displacements, failure, and subsequent landslides will occur only from local earthquake magnitudes The 1988 Saguenay earthquake, by contrast, differed dramatically from the predictions of the simple Brune model, as shown in Figure 1. This study investigates the earthquake records from the 1988 Saguenay earthquake and examines the implications of these records with respect to ground-motion models used in seismic-hazard studies in eastern North America (ENA). It could be felt as far as Toronto, Halifax, and Boston. The earthquake was felt by millions, and damaged some buildings. Accordingly, we have analyzed several shaking intensities to deduce that generalized sediment displacements will begin to occur when moment magnitudes exceed 6. This paper is the first of two companion papers describing the circumstances of the failure. The 1988 Saguenay earthquake struck Quebec, Canada with a moment magnitude of 5.9 on November 25. Share. The earthquake was felt by millions, and damaged some buildings. 3 Girsang et al.--Both earthquake records were filtered and baseline corrected following the procedures previously explained using the software Bandpass (Olgun 2001) written On Friday November 25, 1988 the largest earthquake in eastern North America in 53 years occurred 35 km south of Chicoutimi, Québec and 75 km north of the Charlevoix-Kamouraska earthquake zone. This report may be ordered from Ashley Reproductions Ottawa, Canada K2P 1Y4; telephone 613-235-2115; price $16.50 (CAN $) plus shipping and handlinp: n long) near Ste-Anne- ]uefaction, causes and dies on the stability of . Many small-scale landslides in the sensitive clay, such as the Sainte-Thècle landslide in southern Québec due to the 1988 Saguenay earthquake (MM = 5.9) (Lefebvre et al. The cable‐stayed Shipshaw bridge, which crosses the Saguenay river near Jonquière, Québec, suffered significant structural damage during the earthquake. Graben - Saguenay River - 1988 Saguenay earthquake - Lac Saint-Jean - Rift valley - Quebec - Canada - Fault (geology) - Iapetus Ocean - Atlantic Ocean - Earthquake - Pleistocene - Post-glacial rebound - Grenville orogeny - Gneiss - Anorthosite - Granite - Proterozoic - Limestone - Shale - Paleozoic - Ottawa-Bonnechere Graben - 1663 Charlevoix earthquake - Saguenay-Lac-Saint-Jean - Saint . Boatwright and Choy (1992) used teleseismic data to show that the source spectra of large intraplate events generally depart from the Brune model; most intraplate earthquakes appear to have two "cor- . Assessment of the 1988 Saguenay earthquake: Implications on attenuation functions for seismic hazard analysis Box 808 It is one of the largest recorded earthquakes in eastern Canada and eastern North America during the 20th century. One of the few, but unfortunately not the last, natural catastrophe I lived. The November 1, 1935, M 6.2 Timiskaming earthquake, its aftershocks and subsequent seismicity, and some comparisons with the 1988 Saguenay earthquake (abst.) Interesting Features On Friday November 25, 1988 the largest earthquake in eastern North America in 53 years occurred 35 km south of Chicoutimi, Québec and 75 km north of the Charlevoix-Kamouraska earthquake zone. The event occurred in the southeastern part of the Canadian Shield in an area where the boundary between the Saguenay . by the 1988 Saguenay earthquake (and the related extreme ext ension of affected area) is due to a very low attenuation of seismic energy within the North American plate. An anchorage plate underneath the deck failed due to stress increments during earthquake and the abutment concrete was damaged from pounding of deck against the abutment. The site lies in the seismic zone that produced the 1988 Saguenay earthquake (magnitude 5.9) and is capable of producing earthquakes with magnitudes as great as 7.5. 1992) or. Locat, J., 1977. The 25 November 1988 Saguenay earthquake is the largest earthquake to have occurred in eastern North America since the 1963 Baffin Bay earthquake and the largest earthquake to have occurred in a populated region since the 1935 Timiskaming, Quebec, earthquake. 100% (1/1) Saguenay. For this reason, the occurrence of the Saguenay, Quebec, earthquake on 25 November 1988 is of exceptional interest. 1988 Saguenay earthquake From Wikipedia, the free encyclopedia The 1988 Saguenay earthquake struck Quebec, Canada with a moment magnitude of 5.9 on November 25. 248 8.2 Summary and Conclusions The results of the study were divided into three major parts. 'fire following . Geological Surve1 Report No.1999. The MSE method (computed weighted mean squared error) is used to scale the selected records to the designed NBCC spectrum with 5% structural damping. CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): The Saguenay earthquake of 25 November 1988 occurred close to the southern margin of the Saguenay Graben in southern Quebec. Summary. The earthquake was felt by millions, and damaged some buildings. An inspection of the cable‐stayed Shipshaw bridge near Jonquière, Québec, following the 1988 Saguenay earthquake ( M L = 6.0) revealed the failure of one anchorage plate connecting the steel box girders to one abutment. 2014 Ludian earthquake. 706 Soil Dynamics and Earthquake Engineering are few examples of major earthquakes (M>7) where extensive damage occurred because of soil effects. A foreshock, magnitude 4.8 mbLg, occurred on 23 November at 4:12 am (all times in this paper are EST). February 1989, 97 pages. The first reported seismic damage of cable-stayed bridges is Shipshaw cable-stayed bridge in 1988 Saguenay Earthquake [3, 4]. This earthquake-induced severe damage to buildings, underground. The most famous is the New Madrid seismic zone but the Charlevoix-Kamouraska zone in Quebec also generates a lot of earthquake activity. Slope failures associated with the 1988 Saguenay earthquake, Quebec, Canada, Canadian Geotechnical Journal, 29: 117-130. 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