NAPA (CBS SF) -- A magnitude 4. 8) and the 1969 Santa Rosa Earthquake sequence (M5. South Napa California Earthquake School Performance –Napa Valley Unified School District 31 sites, typically 1 or 2-story wood frame or reinforced masonry Little to no structural damage 1920s high school damaged (and closed) due to the 2000 Yountville earthquake (M5. Located in the North Bay region of the Bay Area, the population was 3,436 at the 2020 census. Wintu; Wintun; Wragg Fire; Y. , 2006]. Due to the shaking from the magnitude 5. 2 ML earthquake occurred on September 3, 2000 at 01:36 am (PDT) in Northern California, approximately 12 km (7 mi) NW of Napa, 5km (3 mi) WSW of Yountville, and 27 km (17. It was felt in many parts of Northern California, including the Bay Area, the Sacramento area and Santa Rosa. 82. Download scientific diagram | Warning notice in Napa. "USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Napa Valley, CA - The agency has dubbed the incident the "South Napa Earthquake. 0) earthquakes. 8, 2000, including the Sept. 2 nm). 0 references. The shock was the largest in the area since 1923 and. Results also suggest that data from previous earthquakes, especially the M 4. 3 on the moment magnitude scale. The 1872 Owens Valley earthquake – also known as the Lone Pine earthquake – struck on March 26 at 02:30 local time in the Owens Valley (California, along the east side of the Sierra Nevada), with the epicenter near the town of Lone Pine. "California. A magnitude 5. It was felt in many parts of Northern California, including the Bay Area, the Sacramento area and Santa Rosa. 7). The 2000 Mw 4. 5 External links. 413 W), ranging in magnitude from 1. potential hazards from earthquakes and unstable ground conditions. Potential-field data indicate that the M6. 9, with a maximum Mercalli Intensity of X (Extreme). Geology portal;The Napa Earthquake, California (M=6; 24/08/2014) Post-seismic survey report, with special focus on surface faulting RT/PRP-DGE/2015-00018 Pôle radioprotection, environnement, déchetsShakeMap Manual Version 1. 0 earthquake, the largest in the San Francisco Bay Area in over 25 years, and the first. Although seismologists initially thought that the earthquake occurred on the West Napa fault, accurate locations now indicate that the earthquake. June 2003. Waveform tomography of crustal structure in the south San Francisco Bay region Fred F. 0 and causing significant damage to unreinforced masonry (URM) buildings in the City of Napa and generating strong ground shaking in a region well known for its wine production. Current News Release - 5 September 2000 Quick Report on Strong Motion Data from the M5. 0 Yountville earthquake occurred on the West Napa Fault and also damaged Napa. Pacific Standard Time. At the Veterans Home in Yountville, damage was. "The last earthquake in City of Yountville occurred 28 minutes ago: Minor mag. The epicenter of the 2000 ML 5. Like other valleys of the northern coast ranges, Napa Valley is elongated to the The 2000 M5. m. 1 quake hit just before 8 p. 2 Yountville earthquake was located 5 km west of the surface trace of the West Napa fault, as defined by Helley and Herd (1977). The findings give support Miranda, Aslani, and Blume, Brief Report on the September 3, 2000 Yountville/Napa, California Earthquake. “ShakeMap” for the 2000 magnitude 5. 8), and the 1906 San Francisco earthquake (M8+). The Calaveras Fault is a major branch of the San Andreas Fault System that is located in northern California in the San Francisco Bay Area. 0 South Napa earthquake and its aftershocks were influenced by complex structure among the West Napa-Carneros-Pinole-Franklin faults system. 0 Yountville earthquake occurred on the West Napa Fault and also damaged Napa. 3级 （Mw 6. 0) and 2000 Yountville (M5. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Novato, CA - The agency has dubbed the incident the "South Napa Earthquake. (Public domain. 3 September 2000. 2). The earthquake had a magnitude estimated at 6. It is rightlateral. 7 magnitude earthquake hit Salt Lake City, Utah, United States, with an epicenter 6 km (3. 2 mainshock. 1 earthquake jolted the Napa Valley on Thursday night, offering a brief reminder of last summer's 6. 6 and M5. Dezember 2000 mat de Partizipatioune vu. 3, 2000. "Geologists from UC Davis, now warn the West Napa Fault, which triggered the Bay Area’s strongest earthquake in 25 years, is longer and quicker-moving than previously thought, raising the riskBroadband Waveform Modeling of Moderate Earthquakes in the San Francisco Bay Area and Preliminary Assessment of the USGS 3D Seismic Velocity ModelUSGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Milpitas, CA - The agency has dubbed the incident the "South Napa Earthquake. 0 6/19/06 A D V A N C E D N A T I O N A L S E I S M I C S Y S T E M ShakeMap® Manual TECHNICAL MANUAL, USERS GUIDE, AND SOFTWARE GUIDE Prepared by David J. The California Earthquake Authority. 5. 0) and 2000 Yountville (M5. m. 2 Yountville earthquake was located 5 km west of the surface trace of the West Napa fault, as defined by Helley and Herd (1977). 1 M w: VII 4–5 Limited 1994-01. There were only 18 aftershocks within the 5 miles area (8 km) around the epicenter (38. 6 nm) Mission Highlands (4. Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Help; Learn to edit; Community portal; Recent changes; Upload filethan the maximum considered earthquake response (MCER) spectrum for the period range from 0. Earthquake Science Center Seminars. 5 km onto model. 2000 Yountville earthquake. "USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards. 6 km SSW of Yountville, CA . earthquakes around the world in a wide range of setting to evaluate the generality and regional efficacy of the model. We show for the 3 September 2000 Yountville earthquake that reported source parameters accurately predict waveforms at two close strong-motion stations (approximately 10 km from the epicenter). According to the Strong Motion Center, a collaboration between the U. The City of Napa in California chimneys damaged had from the 2000 Yountville (M5. The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about 3 miles (4. "USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Walnut Creek, CA - The agency has dubbed the incident the "South Napa Earthquake. 7). Like other valleys of the northern coast ranges, Napa Valley is elongated to theThe 2000 M5. 24, 2014 South Napa earthquake, they said. A smaller magnitude 5. The Yountville earthquake that struck in 2000 was a magnitude 5. Pollitz and Jon P. 3 earthquake centered near Yountville registered a magnitude of only 5. 7 and a maximum Mercalli Intensity of VII (Very strong). 0 (DeLong et al. 1,149 earthquakes in the past 365 days. 2 Damage. 2 earthquake occurred at 1:36 AM on September 3, 2000 in the mountains 10 miles northwest of the town of Napa, near Yountville, CA. 5 miles west of Yountville, 7 miles. and the epicenter was six miles east of Yountville. "buildings in the 2000 Yountville earthquake, the city passed . 2015. An example of a ShakeMap, this one for the 03 September 2000, Yountville, Cal i-fornia, magnitude 5. 9 1989 Loma Prieta earthquake. 0 Napa/Yountville earthquake in the Northern San Francisco Bay area, focusing on the tangential. 2 Yountville earthquake was located 5 km west of the surface trace of the West Napa fault, as defined by Helley and Herd (1977). The 1898 M6. 5 nm) Lokoya (0. A magnitude 7. 0 magnitude and above . The September 3, 2000 Yountville Earthquake-- Summary from USGS; The September 3, 2000 Yountville Earthquake-- Info & Links from U. , 2006). 9 Whittier, the 1989 M7. PDT on October 1. The 2000 M5. South Napa California Earthquake School Performance –Napa Valley Unified School District 31 sites, typically 1 or 2-story wood frame or reinforced masonry Little to no structural damage 1920s high school damaged (and closed) due to the 2000 Yountville earthquake (M5. 6, 5. It caused one death and more than 40 injuries, including the critical injury of a young boy who was hurt by falling. 3/9/2000 5 Yountville Coastal No Complete ----- 2/28/2001 . Chimneys built before January 1, 1995 are more susceptible to. The 2000 M5. 4 km depth; Interactive Map. 8 km) south southwest of Yountville, California in the Mayacamas Mountain Range under Mount Veeder and about 9 miles (14 km) south northwest of Napa,. 0) was seismically renovated and performed wellA partial retrofit of the building was completed in 1975 and a more comprehensive one in 2004, following damage sustained in the 2000 Yountville earthquake. Source NotesBrief Report on the September 3, 2000 Yountville/Napa California Earthquake Report prepared for the Pacific Earthquake Engineering Center Miranda, E. Contributed by NC 1 ; Regional Information. The September 3, 2000 Yountville Earthquake. 2000. Sep 12, 2000. Santiago, Chile: International Association for Earthquake Engineering. 0 This quake hit nearest to Yountville, but the bulk of the damage happened in nearby Napa. However, there is little evidence of significant large historical earthquakes. "The 1980 Eureka earthquake (also known as the Gorda Basin earthquake) occurred on November 8 at 02:27:34 local time along the northern coastal area of California in the United States. 25 earthquakes in the past 7 days. 2000-09-05 04:00:00 PDT NAPA-- The scope of Sunday's 5. Recordings of strong shaking by stations operated throughout the region by the U. This list may not reflect recent changes. A magnitude 4. 2000 Yountville earthquake This page was last edited on 16 July 2021, at 00:44 (UTC). A number of large earthquakes have occurred within this region in the historic past. Over the last few years, a number of works have focused on the effects of near-fault motions on different types of. 2 nm). 2 Yountville earthquake was located 5 km west of the surface trace of the West Napa fault, as defined by Helley and Herd (1977). 0) and 2014 South Napa (M6. 1 earthquake that occurred on March 28, 2014, at 9:09:42 p. It found that both earthquakes were on the same fault and that a small portion of. 0 earthquake on the same fault had damaged the city of Napa in 2000. Calaveras Fault. Sunday's quake occurred on the West Napa fault. The 1898 M6. 1 earthquake struck in the San Francisco Bay Area on Tuesday morning, according to the USGS. The moderate magnitude 5. Recent quakes above magnitude 1. Although given the name "La Habra" it was centered in Brea, a city in northern Orange. Calaveras Fault. 7 million. Presented is an analytical study of chimneys to assess key factors affecting behavior. Gravity data indicate an ∼2-km-deep basin centered on the town of Napa, where damage was concentrated during the Yountville earthquake. rank. West Napa Fault; Y. The epicenter (38°22. 437°W; 3. The West Napa and Carneros faults, although considered to be minor Quaternary players within the San Andreas fault system, are major faults that in part bound the. 0 km (20. National Association of Home Builders Research Center, Assessment of Damage to Residential Buildings Caused by the North-ridge Earthquake. Yountville/Napa Earthquake, and aftershocks [1] Calculated at 5% DampingThe 2000 M L 5. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Mill Valley, CA - The agency has dubbed the incident the "South Napa Earthquake. By. Contributed by NC 3 ; Regional Information. The federally funded 2004 project was designed in accordance with the 1997 Uniform Code for Building Conservation (UCBC). September 3, 2000 Yountville Earthquake was the largest earthquake in this area since 1969. 8) and the 1969 Santa Rosa Earthquake sequence (M5. 6 relations: Calaveras Fault, Concord Fault, Yountville Hills, 1898 Mare Island earthquake, 2000 Yountville earthquake, 2014 South Napa earthquake. 0) and 2014 South Napa (M6. 4 M w. Thu, Sep 21 1:30 PM; New Techniques for Estimating Local Tsunami Hazards. 8 magnitude earthquake was reported near Yountville in the North Bay Tuesday afternoon, according to the USGS. This magnitude-5. 5 nm) Mission Highlands (3. 2 2005 Anza earthquakes produced ~ 200 recordings at distances r < 300 km. Estimated per capita income in 2021: $58,297 (it was $30,721 in 2000) Yountville town income, earnings, and wages data Estimated median house or condo value in 2021: $787,650 (it was $209,300 in 2000). 2 earthquake occurred at 1:36 AM on September 3, 2000 in the mountains 10 miles northwest of the town of Napa, near Yountville, CA. Previous regional gravity data defined a basin 2-3 km deep beneath Napa where the 2014 M6. 0 struck the area last August. Berkeley; Earthquakes on California's North Coast. Incomplete . 2000 Yountville earthquake Topic 0 0. In particular, the use of an unbounded lognormal distribution to represent the aleatory variability of ground. 0, and the South Napa quake was a 6. 2003 San Simeon earthquake. It is also interesting to point out that the slope of Eq. September 3, 2000, magnitude 5. Policy EH-2. Yountville-area historical earthquake activity is significantly above California state average. mw-parser-output . an ordinance (#020061) re quiring all URM buildings to be . Download scientific diagram | Geophysical model through the 2000 Yountville earthquake. The 1918 San Jacinto earthquake occurred in extreme eastern San Diego County in Southern California on April 21 at . Potential-field data indicate that the M6. 8 . 0 event. A magnitude 5. The 1987 Whittier Narrows earthquake occurred in the southern San Gabriel Valley and surrounding communities of Southern California, United States, at 7:42 a. 8’W) was about 2. See if there was there an earthquake just now in Northern California 5. 2000 Strength reduction factors for multi-degree-of-freedom systems Santa-Ana, P. Yountville/Napa Earthquake, and aftershocks [1] Calculated at 5% DampingThe 1980 Eureka earthquake (also known as the Gorda Basin earthquake) occurred on November 8 at 02:27:34 local time along the northern coastal area of California in the United States. At the nearby city of Napa, ground motion was also unexpectedly high during the 2000 Yountville earthquake (M5. Though the quake lasted less than a minute, its immediate impact was disastrous. Its magnitude has been estimated at M w 7. S. Or, try our Real-time Notifications,. "The reported epicenter of the 2014 South Napa earthquake was located beneath the Napa Valley Marina. We model a linear transect of recorded ground motions at five stations of the 3 September 2000 M5. belum rainforest information / 10 sentences about leave / 2000 yountville earthquake. GEOLOGY. Contributed by NC 1 ; Felt Report - Tell Us!. 0 earthquake struck in the Yountville (Napa) area in the middle of the night on September 3, 2000. 0. 5 miles west of Yountville, 7 miles northwest. Past 30 days. It had a moment magnitude of 6. Yountville is a city in Napa County, in the Wine Country of California. 2 nm: NE: Lincoln Theater (Yountville, California) 3. 5 or greater) 5 earthquakes in the past 24 hours. Phase II of 101 Corridor Study, prepared for the Marin County Planning Department. 4 km depth StaPages in category "2000 earthquakes" The following 13 pages are in this category, out of 13 total. "Geologists from UC Davis now warn that the West Napa Fault, which triggered the Bay Area’s strongest earthquake in 25 years, is longer and quicker-moving than previously thought, raising the#16 2000 Yountville earthquake Earthquake Updated: 2020-05-20 The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about 3 mi south southwest of Yountville, California in the Mayacamas Mountain Range under Mount Veeder and about 9 mi south northwest of Napa, California. 2003 San Simeon earthquake. "#2 2000 Yountville earthquake Earthquake Updated: 2020-05-20 The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about 3 mi south southwest of Yountville, California in the Mayacamas Mountain Range under Mount Veeder and about 9 mi south northwest of Napa, California. Jim Luetgert. 2 ShakeMaps use data from seismic instruments Yountville (Napa) to provide a rapid picture of where the strongest earthquake. The 2000 M L 5. 2 ML, 1:36:30 AM PDT, Coordinates: 38. 2000 Yountville earthquake This page was last edited on 2 May 2020, at 02:44 (UTC). The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about 3 miles (4. On the basis of the re-examination of geologic data and the analysis of potential field data, the earthquake occurred on a strand of the West Napa fault, the main basin-bounding fault along the. subdivision-type tract homes build circa 1970, and therefore they should have had chimneys reinforced and anchored as required by the building code. , 2016). 4 km depth; Interactive Map. The epicenter (38°22. This earthquake happened about 4 miles northwest of American Canyon and 9 miles south-southwest of Napa, meaning it's within the San Andreas Fault system but right next to two others: the Hayward . 3. We utilize a scattering-based seismic tomography technique to constrain crustal structure around the southern San Francisco Bay region (SFBR). On the basis of the re-examination of geologic data and the analysis of potential field data, the earthquake occurred on a strand of the West Napa fault, the main basin-bounding fault along the west side of Napa Valley. 0 South Napa and the 2000 M4. Download scientific diagram | Warning notice in Napa. 2 nm: NE: Veterans Home of California Yountville:USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Burlingame-Hillsborough, CA - The agency has dubbed the incident the "South Napa Earthquake. Uptown Theater (Napa, California) V. 4 M w, and a maximum Mercalli intensity of VIII (Severe). Parallels exist between the. The rupture area is 100 km by 600 km with an average slip of 35 meters on the megathrust. 2000 Yountville earthquake. S. M. 1 and the earthquake was preceded by 12 foreshocks, the largest of which had a magnitude of 3. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Suisun City, CA - The agency has dubbed the incident the "South Napa Earthquake. sales manager at Napa Cellars in Yountville,. The epicenter was near the. The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about 3 miles (4. earthquake scenarios can provide a firm basis for loss estimation on a regional scale as. toward Napa, where it produced damage. m. They did so by comparing this year’s earthquake to the magnitude 5. 6 km depth; Interactive Map. 2000 Yountville Earthquake stock photos are available in a variety of sizes and formats to fit your needs. . The strongest shaking was not centered on the quake, but to the south in the soft soils of the Napa River Valley. One-Story Retail Building, Clay Street (Building Z6) Structural System, Height, Year Built: The store is a one-story, precast tilt-up concrete shear wall building with a flexible roof diaphragm constructed in 1973. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Pacifica, CA - The agency has dubbed the incident the "South Napa Earthquake. 7, respectively, struck the city of Santa Rosa, California, killing one person and damaging buildings. 2010 Baja California earthquake. (3a) (rock sites) approaches. 3 and a maximum Mercalli intensity of VII (Very strong), this strike-slip earthquake was the largest to occur in California in 28 years. 7 (M w), blind thrust earthquake that occurred on January 17, 1994, at 4:30:55 a. Magnitude of the earthquake and aftershocks. 2 Yountville earthquake was located 5 km west of the surface trace of the West Napa fault, as defined by Helley and Herd (1977). The objective of this study was to investigate how well the 3D velocity model predicts observed waveforms and to identify. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Saratoga, CA - The agency has dubbed the incident the "South Napa Earthquake. earthquake response data that provide an opportunity for understanding the dynamic characteristics of the bridge are from the ML=5. 14 relations: Calaveras Fault, California, Concord Fault, East Bay (San Francisco Bay Area), Fault (geology), Holocene, Late Pleistocene, Napa County, California, Napa Valley Register, North Bay (San Francisco Bay Area), San Francisco Bay Area, Sebastopol, California, 2000 Yountville earthquake, 2014 South Napa earthquake. 5 earthquake struck six miles west-southwest of Ferndale on March 21 and was attributed as an aftershock by the USGS. Yes . 377, -122. 6 ( Moore et al. 2 Earthquake near Napa, California, September 3, 2000 A magnitude 5. We utilize a scattering-based seismic tomography technique to constrain crustal structure around the southern San Francisco Bay region (SFBR). 2010 Baja California earthquake. earthquakes ranges from 5. "USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Saratoga, CA - The agency has dubbed the incident the "South Napa Earthquake. The event was one in a series. . Sep 4, 2000. S. S. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - San Rafael, CA - The agency has dubbed the incident the "South Napa Earthquake. 0 . "Recent earthquakes have shown that wine barrel stacks are highly susceptible to collapse, leading to large economic losses, downtime, and longer recovery periods. RECONNAISSANCE REPORT: YOUNTVILLE/NAPA, CALIFORNIA EARTHQUAKE Submitted by Kevin Moore, Kent Yu, Ron LaPlante Degenkolb Engineers – Oakland, San Francisco The Yountville/Napa Earthquake occurred on September 3, 2000 at 1:36 a. 413°W; 9. 2, but caused more than $50 million damage in the Napa area. The September 3, 2000 Yountville Earthquake A magnitude (M) 5. 2 Yountville earthquake was located 5 km west of the surface trace of the West Napa fault, as defined by Helley and Herd (1977). SMIP02 Seminar Proceedings. NEWSLETTER-2016 VOLUME 12. 5 M. Correlation of Late Cretaceous and Paleogene strata west of Napa with similar strata in the Cordelia area ( Fig. 9 nm: E: Lincoln Theater (Yountville, California) 3. Contributed by NC 1 ; Regional Information. Despite a quick response from San. 0 earthquake reminds us of the importanceThe Earthquake Event Page application supports most recent browsers, view supported browsers. 7 nm: N: Harlan Estate: 3. resulting from the recent 2014 South Napa (M6. The epicenter for the 2000 Yountville earthquake which occurred on September 3, 2000 is also near the West Napa Fault. It most likely played a minor role in enhancing shaking during this event but may lead to enhanced shaking caused by wave trapping during a larger-magnitude earthquake. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Belmont, CA - The agency has dubbed the incident the "South Napa Earthquake. 3 Mare Island earthquake occurred in the vicinity of yesterday’s earthquake. Figure 20A depicts the cumulative sum of IVs, ΣIV, of long and short earthquakes, with the first 10 pulses shown separately in Figure 20B. 6 and M5. 4 on the moment magnitude scale and caused 7 deaths and 42 injuries. See moreA magnitude 5. In May 2000, Banggai Islands Regency was hit by 6. Browse Getty Images' premium collection of high-quality, authentic 2000 Yountville Earthquake stock photos, royalty-free images, and pictures. On the basis of the re-examination. Berkeley; Earthquakes on California's North Coast. 2000 magnitude 5. 5 miles west of Yountville, 7 miles northwest. , 16th World Conf. In comparison, ground motion recordings in the epicentral region by newly-installed instruments in the ANSS network are about 20% as strong as those recorded in the epicentral region of the 2000 magnitude 5. 0 Yountville earthquake has been identified as a directivity record, it is likely that this is a “far-field” pulse which has been dispersed (and thus lengthened) given the relatively small size of the event (M W 5. 4 earthquake - 2km ENE of The Geysers, CA, on Tuesday, Feb 7, 2023 at 5:29 pm (GMT -8). The Yountville/Napa Earthquake occurred on September 3, 2000 at 1:36 a. The building at 1245 Main St. The 2000 M4. This history of unexpectedly strong ground motion, in combination with high metropolitan populations in Santa Rosa. 3, 2000, earthquake in Napa. A succession of strong earthquakes shook the eastern part of Indonesian on 4 and 5 May 2000. 7 magnitude earthquake 5 km from Yountville, California, United States. Pacific Standard Time. m. 2: Comply with the Alquist-Priolo Act. Open Monday - Friday 8:00 AM - 5:00 PMThe 2000 Nicaragua earthquake occurred at 19:30 UTC on July 6. Yountville Earthquake — 2000 The 5. 6550 Yount Street Yountville, CA 94599 Phone: 707-944-8851. “USGS scientists are working around the clock to understand the earthquake and relay information to emergency managers and the public,” stated Tom Brocher. Helena Hwy. 0 quake that caused millions of dollars in damage in the heart of the state's. Almost a third of the town's population lives at the Veterans Home of California. 2000 Yountville earthquake: 2. "The last earthquake to rattle the Napa Valley struck on Sept. 6 and M5. 7 and a maximum Mercalli Intensity of VII (Very strong). 1 2001 and M5. instance of. The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about 3 miles (4. S. 2 rattles Northern California's wine couuntry, taking place along a previously undiscovered fault line and surprising seismologists; epicenter is three miles. They did so by comparing this year’s earthquake to the magnitude 5. The earliest known earthquake in the U. In particular, the use of an unbounded lognormal distribution to represent the aleatory variability of ground motions leads to very high and potentially. Figures 3 and 4 show examples of chimneys covered in the study. 0, and the South Napa quake was a 6. The 1933 Long Beach earthquake took place on March 10 at 5:54 P. though the 2000 M w 4. m. The rupture from this right-lateral earth-quakeThe September 3, 2000 Yountville Earthquake-- Summary from USGS; The September 3, 2000 Yountville Earthquake-- Info & Links from U. Its epicenter was in the hills west of the Napa Valley, three miles west-southwest of the town of Yountville, and nine miles northwest of the city of Napa. 160 quakes 15 quakes M2+. 2000-09-03 08:36:30 UTC at 08:36 September 03, 2000 UTC Location: Epicenter at 38. "USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - San Mateo, CA - The agency has dubbed the incident the "South Napa Earthquake. 7 earthquake that hit the Yountville area early Sunday morning. Strong motion instruments recorded unusually high levels of shaking in the city of Napa as a result of the September 3rd Magnitude-5. The largest peak accelerations recorded on the bridge at ground level and on the Yesterday’s M6. 0 to be felt in the Calistoga area since 1906. PDT. 2 magnitude earthquake occurred in Yountville on September 3, 2000. A 5. Yountville is a popular tourist destination, particularly for its wineries. A magnitude 6. Past 7 days. By 1980 it is clear that according to the model, much of the SFBR region had emerged from the stress shadow, and the. 1 - Sept. 8) and the 1969 Santa Rosa Earthquake sequence (M5. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Los Altos, CA - The agency has dubbed the incident the "South Napa Earthquake. 9 Yountville earthquake of 2000, could have been used to identify the western portion of the West Napa fault zone as seismogenic before the South The Sept. 8 km) south southwest of Yountville, California in the Mayacamas Mountain Range under Mount Veeder and about 9 miles (14 km) south northwest of Napa, California. By David Perlman.