The 2000 M L 5. "Download scientific diagram | Instrumental Intensity ShakeMap for the magnitude 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). imported from Wikimedia project. However, there is little evidence of significant large historical earthquakes. 8, 2000, including the Sept. 7 and a maximum Mercalli Intensity of VII (Very strong). New!!: Thomas L. 10 km depth Yountville, California, United States. Geological Survey (USGS), the California. Incomplete . S. 5 g. Both were tied to the West Napa Fault. PDT on October 1. Recently, the 2000 M w 5. Although seismologists initially thought that the earthquake occurred on the West Napa fault, accurate locations now indicate that the earthquake. Results also suggest that data from previous earthquakes, especially the M 4. 0 South Napa earthquake and its aftershocks were influenced by complex structure among the West Napa-Carneros-Pinole-Franklin faults system. Santa Rosa, California sustained unexpectedly high damage from the 1906 San Francisco earthquake (M7. Yountville Earthquake of 03 Sep 2000 5. Potential-field data indicate that the M6. 2, yet it resulted in accelerations up to 0. 8’W) was about 2. Each of these earthquakes, the M4. 2 thrust mainshock that struck near the unincorporated community of Petrolia midday on April 25 and two primary strike-slip aftershocks measuring 6. We show for the 3 September 2000 Yountville earthquake that reported source parameters accurately predict. 2000-09-03 08:36:30 UTC at 08:36 September 03, 2000 UTC Location: Epicenter at 38. A magnitude 5. Like other valleys of the northern coast ranges, Napa Valley is elongated to theThe 2000 M5. 7, struck Santa Rosa about 80 minutes apart. 7 km and the epicenter located approximately 7. The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about south southwest of Yountville, California in the Mayacamas Mountain Range under Mount Veeder and about south northwest of Napa, California. 2000 Yountville Earthquake stock photos are available in a variety of sizes and formats to fit your needs. 3/9/2000 5 Yountville Coastal No Complete ----- 2/28/2001 . S. 1 earthquake struck in the San Francisco Bay Area on Tuesday morning, according to the USGS. Recent earthquakes have shown that wine barrel stacks are highly susceptible to collapse, leading to large economic losses, downtime, and longer recovery periods. 5级的前震；1月26日，同一地区发生了4. 0. 0 to be felt in the Calistoga area since 1906. Santa Rosa, California sustained unexpectedly high damage from the 1906 San Francisco earthquake (M7. Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Help; Learn to edit; Community portal; Recent changes; Upload fileYountville has had: (M1. 2000-09-03: Yountville North Bay: 5. S. The California Earthquake Authority. Pacific Standard Time. Browse Getty Images' premium collection of high-quality, authentic 2000 Yountville Earthquake stock photos, royalty-free images, and pictures. Its southern part, near Vallejo, is known to be active. 356°N 122. The earthquake also ignited several fires around the city that burned for three days and destroyed nearly 500 city blocks. Holzer's 63 research works with 1,938 citations and 24,944 reads, including: Strong Ground Motion Inferred from Liquefaction Caused by the 1811–1812 New Madrid, Missouri, Earthquakes The scope of Sunday's 5. Geological Survey and its scientific partners have learned from the South Napa. Calaveras Fault. The shock was the largest in the area since 1923 and. , 2006). Damage to buildings was widespread. The epicenter (38°22. 571 quakes 61 quakes M2+ 7 quakes M3+ 2 quakes M4+. The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about 3 miles (4. The Yountville/Napa Earthquake occurred on September 3, 2000 at 1:36 a. coordinate location. The epicenter of the 2000 ML 5. The 1898 M6. 2000 yountville earthquake. 7 earthquake that hit the Yountville area early Sunday morning. Right-lateral displacement is also likely given the northwest strike of the fault and the focal mechanism of the 2000 Yountville earthquake. Date & Time Thursday, September 21, 2000 at 1:30 PM Pacific. ,. Manual de buenas prácticas y recomendaciones sísmicas. 2). near Yountville, Napa. ) In the wee hours of Sunday morning at 3:20am, the residents and wineries of Napa Valley were shaken by a magnitude 6. The magnitude-4. 4 on the moment magnitude scale and caused 7 deaths and 42 injuries. strengthened within 3 years [27]. Established in 1973 by Moët et Chandon, by businessman John Wright and was the first French-owned sparkling wine producer in. 0) and 2000 Yountville (M5. This magnitude-5. 0. A magnitude 5. Yountville is located within Napa Valley, in the North Bay region of the San Francisco Bay Area of Northern California. 3 Mare Island earthquake occurred in the vicinity of yesterday’s earthquake. "Introduction Portal:San Francisco Bay Area/Did you know/62 Portal:San Francisco Bay Area/Did you know/62 •?The 2000 M5. 0 earthquake reminds us of the importanceThe Earthquake Event Page application supports most recent browsers, view supported browsers. 377, -122. 0 (2000 Yountville earthquake) to 7. The 2000 M5. National Association of Home Builders Research Center, Assessment of Damage to Residential Buildings Caused by the North-ridge Earthquake. from publication: The 2014 South Napa Earthquake and its relevance for New Zealand | The South Napa earthquake occurred on Sunday, 24 August. 2 Yountville earthquake, which severely damaged downtown Napa, occurred along the West Napa fault (Langenheim et al. . "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. 0 nm: E: Veterans Home of California Yountville:Months 2000 events in the United States: Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec: Months. Seismicity and focal mechanisms of the mainshock and aftershocks projected 2. The epicenter was offshore, southeast of Long Beach, California, on the Newport–Inglewood Fault. Phase II of 101 Corridor Study, prepared for the Marin County Planning Department. Recent quakes above magnitude 1. The epicenter of the 2000 ML 5. . 6 and M5. 2000-09-05 04:00:00 PDT NAPA-- The scope of Sunday's 5. 2000 XXXVI FIBA International Christmas Tournament: Den 2000 XXXVI FIBA International Chrëschtttournoi "Trofeo Raimundo Saporta-Memorial Fernando Martín " war déi 36. The M5. 6’N; 122°24. Text is available under the. 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. 0 was reported in Yountville, in 2007, a magnitude 5. 7 nm: N: Harlan Estate: 3. 1992 Joshua Tree earthquake. By David Perlman. 5 miles west of Yountville, 7 miles northwest. GEOLOGY. Making a ShakeMap ShakeMap relies primarily on observed ground motion shaking levels determined rapidly from free-field strong motion seismic instruments. resulting from the recent 2014 South Napa (M6. 6. 1 earthquake occurred 10 miles (16 km) northwest of Napa, near Yountville, on a previously unknown fault. 2008 Chino Hills earthquake. Due to the shaking from the magnitude 5. Investigators from over 20 universities, several consulting companies, plus researchers at various State and Federal government agencies contribute to research programs. According to the U. 6 and M5. 6 and M5. 8 km) south southwest of Yountville, California in the Mayacamas Mountain Range under Mount Veeder and about 9 miles (14 km) south The 2000 M L 5. Santa Rosa, California sustained unexpectedly high damage from the 1906 San Francisco earthquake (M7. "California. 420°N 122. 9 Yountville earthquake was attributed to the main bedrock strand of the West Napa fault system 20 km north-northwest of the South Napa epicenter (Langenheim et al. Earthquake in California. The magnitude 5. 7 and a maximum Mercalli intensity of IX ( Violent ). 4 km depth1. Two people died due to "medical emergencies" involved with the earthquake, and seventeen others were injured. m. This oblique-slip shock resulted in several injuries and $1 million in damage. 2000-09-03 08:36:30 (UTC) 38. "USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Larkspur-Corte Madera, CA - The agency has dubbed the incident the "South Napa Earthquake. 571 quakes 61 quakes M2+ 7 quakes M3+ 2 quakes M4+. Located in the North Bay region of the Bay Area, the population was 3,436 at the 2020 census. 9 Whittier, the 1989 M7. M. 2000-09-03 08:36:30 (UTC) 38. The 1932 Eureka earthquake killed one person when a chimney fell on them, and the Landers & Big Bear quakes of 1992 caused a chimney to fall on and kill a child. 0 Yountville earthquake occurred on the West Napa Fault and also damaged Napa. A number of large earthquakes have occurred within this region in the historic past. though the 2000 M w 4. 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. 1 dead, several injured. m. Or, try our Real -time Notifications. 5 miles west of Yountville, 7 miles northwest. 0) earthquakes. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Novato, CA - The agency has dubbed the incident the "South Napa Earthquake. 2), two 1969 Santa Rosa earthquakes (M5. (3a) (rock sites) approaches. Yount; 2000 Yountville earthquake; Yountville shooting; Z. 414 W, 9. 4 References. 8’W) was about 2. earthquake. 1,523 quakes 151 quakes M2+ 19 quakes M3+ 3 quakes M4+. 414 W, 9. 2 earthquake near Yountville, California. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Rohnert Park-Cotati, CA - The agency has dubbed the incident the "South Napa Earthquake. At the Veterans Home in Yountville, damage was. The epicenter (38°22. 0 km (20. 0 South Napa earthquake, which occurred at 10:20 UTC 24 August 2014 was the largest earthquake to strike the. Policy EH-2. 3 Mare Island earthquake occurred in the vicinity of yesterday’s earthquake. 377 N, 122. 5 M. 4 km depth; Interactive Map. The 1918 San Jacinto earthquake occurred in extreme eastern San Diego County in Southern California on April 21 at . Yountville is a city in Napa County, in the Wine Country of California. 8’W) was about 2. toward Napa, where it produced damage. Geology and Seismology at Humboldt State University-- Earthquake information for California's North Coast; Recent Earthquakes Affecting Humboldt CountyThe epicenter of the 2000 ML 5. Yountville/Napa Earthquake, and aftershocks [1] Calculated at 5% DampingNapa has had: (M1. While the 1989 The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about 3 miles (4. m. Text is available under the Creative Commons Attribution-ShareAlike. 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. Past 7 days. The September 3, 2000 Yountville Earthquake. "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). from publication: The 2014 South Napa Earthquake and its relevance for New Zealand | The South Napa earthquake occurred on Sunday, 24 August. instance of. The shock occurred in the Aleutian Islands – part of the US state of Alaska – 19 miles (31 km) southeast of Little Sitkin Island . 1999 Hector Mine earthquake. 2 rattles Northern California's wine couuntry, taking place along a previously undiscovered fault line and surprising seismologists; epicenter is three miles. The model performance is evaluated through comparisons with field. 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. 3 nm) Oak Knoll (4. 7 nm). Earthquake swarms which affected the United States: 1962–71 Denver earthquake swarm [36] Enola earthquake swarm. Worden, Vincent Quitoriano, and Kris L. 9级地震。200–2,000 injured [4] The 1971 San Fernando earthquake (also known as the 1971 Sylmar earthquake) occurred in the early morning of February 9 in the foothills of the San Gabriel Mountains in southern California. 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. 8’W) was about 2. This left-lateral strike-slip earthquake occurred west of the San Andreas Fault System and injured thirty people, with total losses of $12. sales manager at Napa Cellars in Yountville,. Presented is an analytical study of chimneys to key factors affecting behavior. 0) and 2014 South Napa (M6. They did so by comparing this year’s earthquake to the magnitude 5. 2000 Yountville earthquake: 2. Santa Rosa, California sustained unexpectedly high damage from the 1906 San Francisco earthquake (M7. Presented is an analytical study of chimneys to key factors affecting behavior. The September 3, 2000 Yountville Earthquake A magnitude (M) 5. Responses. 2000 magnitude 5. Calaveras Fault. Download scientific diagram | Warning notice in Napa. 0 . 2 Yountville earthquake was located 5 km west of the surface trace of the West Napa fault, as defined by Helley and Herd (1977). 5 on the Ms scale and 6. 3 Mare Island earthquake occurred in the. from publication: SHAKEMAP: ITS ROLE IN PRE. Contributed by NC 1 ; Regional Information. Coastal . Ground motionsassessThe epicenter of the 2000 ML 5. A magnitude 6. At 6. 9, with a maximum Mercalli Intensity of X (Extreme). (Figure 1) and the Goodman Library sustained minor cracking as was reported after the September 3, 2000, Yountville/Napa Earthquake [Miranda and Aslani 2000], but the. #4 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. sales manager at Napa Cellars in Yountville,. In the same 2014 study led by Butler, researchers simulated the tsunami from a 9. 2000年姚安地震，发生在2000年1月14日的中国 云南 ，震中位于楚雄州 姚安县。地震造成7人死亡，并在云南省中部造成严重破坏。 地震造成7人死亡，并在云南省中部造成严重破坏。The Napa earthquake occurred on 24 August 2014 with a moment magnitude of Mw 6. 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. 0. Sep 4, 2000. 8. 8 nm: NE: Dominus Estate: 2. 4 M w. Earthquake Track. 6. The quake was reported at around 2:15 p. 1 and the earthquake was preceded by 12 foreshocks, the largest of which had a magnitude of 3. The Yountville/Napa Earthquake occurred on September 3, 2000 at 1:36 a. 6 and M5. 4 and a maximum Mercalli intensity of VIII (Severe), this earthquake left one person dead from a falling chimney and several injured. 9级；然而地震造成2528人受伤，92479人无家可归，4万1千多所房屋被毁 。. 6 and 5. Toggle the table of contents. (KGO) -- The United States Geological Survey reports a magnitude 4. 0) and 2014 South Napa (M6. It was felt in many parts of Northern California, including the Bay Area, the Sacramento area and Santa Rosa. ABC7 Bay Area 24/7 live stream. Back in 2000, a magnitude 5. , Miranda, E. [4] The recorded magnitude of both of the main quakes was 6. 0 Yountville earthquake occurred on the West Napa Fault and also damaged Napa. The epicenter (38°22. 9 nm: E: Lincoln Theater (Yountville, California) 3. 2). This historical marker is listed in this topic list: Communications. Recent quakes above magnitude 1. 1 earthquake occurred beneath the mountains 10 miles nw of the town of Napa, near Yountville, CA. Due to the shaking from the magnitude 5. The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about 3 miles south southwest of Yountville, California in the Mayacamas Mountain Range under Mount Veeder and about 9 miles south northwest of Napa, California. Current News Release - 5 September 2000 Quick Report on Strong Motion Data from the M5. #9 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. 0 km (20. Yountville (/ˈjɔːntvɪl/ or /ˈjaʊntvɪl/) is a city in Napa County, in the Wine Country of California, United States. 6’N; 122°24. A small sector of damage near Bealville. Its epicenter was near the small rural community of Skwentna, Alaska. 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. 2, 9/03/2000, 08:36:30 (UTC), 01:36:30 AM (PDT), 38. 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. 0 Yountville earthquake was the most recent prior damaging earthquake on the WNFZ. 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. Reports from the public: 7637 people 2000-09-03 08:36:30 UTC 5. This history of unexpectedly strong ground motion, in combination with high metropolitan populations. The Yountville earthquake that struck in 2000 was a magnitude 5. 1,523 quakes 151 quakes M2+ 19 quakes M3+ 3 quakes M4+. 160 quakes 15 quakes M2+. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Lamorinda, CA - The agency has dubbed the incident the "South Napa Earthquake. 0 magnitude earthquake 2000-09-03 08:36:30 UTC at 08:36 September 03, 2000 UTCUSGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Gilroy, CA - The agency has dubbed the incident the "South Napa Earthquake. Waveform tomography of crustal structure in the south San Francisco Bay region Fred F. The shock had a moment magnitude of 6. 2). Ground motions recorded at twoThe epicenter of the 2000 ML 5. The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about 3 miles (4. Presented is an analytical study of chimneys to assess key factors affecting behavior. 9 earthquake struck Sumatra, on June 4 at a depth of 33. Nevertheless, the 2000 Yountville earthquake was included in the analysis because it falls almost directly on the regression line and would not exert any significant influence due to a lack of representative data in that particular earthquake magnitude range. USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards. Contributed by NC 1 ; Felt Report - Tell Us!. By Steve Rubenstein. 2000 Strength reduction factors for multi-degree-of-freedom systems Santa-Ana, P. 1992 Cape Mendocino earthquakes. Recent studies to assess very long-term seismic hazard in the USA and in Europe have highlighted the importance of the upper tail of the ground-motion distribution at the very low annual frequencies of exceedance required by these projects. 8 nm: NE: Dominus Estate: 2. Calaveras Fault. 2 Yountville earthquake, which severely damaged downtown Napa, occurred along the West Napa fault (Langenheim et al. West Napa Fault; Y. The epicenter of the 2000 ML 5. 2, 9/03/2000, 08:36:30 (UTC), 01:36:30 AM (PDT), 38. It was felt in many parts of Northern California, including the Bay Area, the Sacramento area and Santa Rosa. 2010 Baja California earthquake. 2000 Yountville earthquake. It is 7569% greater than the overall U. 9 and a maximum perceived intensity of X. earthquake. "The reported epicenter of the 2014 South Napa earthquake was located beneath the Napa Valley Marina. The 2000 Yountville earthquake occurred with a moment magnitude of 5 on a previously unmapped fault, about south southwest of Yountville, California in the Mayacamas Mountain Range under Mount Veeder and about south northwest of Napa, California. 0 in or near Yountville, California, USA (updated 40 seconds ago) Past 24 hours. 5 km WSW of Yountville, California . 0 earthquake, the largest in the San Francisco Bay Area in over 25 years, and the first. (Public domain. "2014 South Napa earthquake; W. The 2000 M5. 2). Near the end of the period, daily, monthly, and even all-time record high temperatures were broken, with highs commonly peaking well over 100 °F (38 °C). 1 earthquake jolted the Napa Valley on Thursday night, offering a brief reminder of last summer's 6. The three largest events were the M7. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Foster City, CA - The agency has dubbed the incident the "South Napa Earthquake. Contributed by NC 1 ; Regional Information. 1 nm) Agua Caliente (4. TIMES STAFF WRITERS. 3. 7 Coalinga, the 1987 M5. 2T to 1. The epicenter (38°22. S. The culprit for the 2014 South Napa earthquake was the West Napa fault. This technique is based on coupled traveling wave scat. Chimneys built before January 1, 1995 are more susceptible to. 437°W; 3. The 1940 El Centro earthquake (or 1940 Imperial Valley earthquake) occurred at 21:35 Pacific Standard Time on May 18 (05:35 UTC on May 19) in the Imperial Valley in southeastern Southern California near the international border of the United States and Mexico. 6 on the Mw scale, and a maximum Mercalli intensity. Aided by drought, a heat wave persisted in the late summer of 2000 along the southern tier of the United States from July to early September. Previous regional gravity data defined a basin 2-3 km deep beneath Napa where the 2014 M6. This history of unexpectedly strong ground motion, in. 7 magnitude earthquake hit Salt Lake City, Utah, United States, with an epicenter 6 km (3. It is rightlateral. 1 quake hit just before 8 p. 8, 2000, including the Sept. 0) earthquakes. 1 earthquake struck in the San Francisco Bay Area on Tuesday morning, according to the USGS. 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. Figures 3 and 4 show examples of chimneys covered in the study. 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. It had a moment magnitude of 5. 0 Yountville earthquake that struck in 2000. Zodiac Killer This page was last edited on 31 December 2013, at 12:57 (UTC. By. USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Martinez, CA - The agency has dubbed the incident the "South Napa Earthquake. Blume Earthquake Engineering Center, Stanford University. "The last earthquake in City of Yountville occurred 28 minutes ago: Minor mag. rank. The 1999 Hector Mine earthquake occurred in Southern California, United States, on October 16 at 02:46:50 PDT. Yountville is a popular tourist destination, particularly for its wineries. 1992 Cape Mendocino earthquakes. 2010 Baja California earthquake. Download scientific diagram | Warning notice in Napa. 0) earthquakes. 2 earthquake on a previously unknown fault rumbled through California’s wine country early Sunday, injuring about 40 people, knocking. 3: Ensure Seismic Safety of New Structures. 7 Northridge, and the 2000 M5. "USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Los Gatos, CA - The agency has dubbed the incident the "South Napa Earthquake. 0. 1 earthquake. 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 kmYountville (3. Eric Geist. 2000 Yountville earthquake. At the nearby city of Napa, ground motion was also unexpectedly high during the 2000 Yountville earthquake (M5. 6 relations: Calaveras Fault, Concord Fault, Yountville Hills, 1898 Mare Island earthquake, 2000 Yountville earthquake, 2014 South Napa earthquake. 2 Yountville earthquake was located 5 km west of the surface trace of the West Napa fault, as defined by Helley and Herd (1977). 2000 Yountville earthquake; 2000 Yunnan earthquake;USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - Capitola-Soquel, CA - The agency has dubbed the incident the "South Napa Earthquake. It found that both earthquakes were on the same fault and that a small portion of. 6, 5. 5 km WSW of Yountville, California . 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. 7). USGS: Sunday's Quake Was Largest to Impact Bay Area Since 1989 - South San Francisco, CA - The agency has dubbed the incident the "South Napa Earthquake. Pacific Standard Time. 2 ) may suggest a long-term right-lateral offset of 5 km, but detailed comparisons required. 413°W; 9. 386°W; 5. Source NotesBrief Report on the September 3, 2000 Yountville/Napa California Earthquake Report prepared for the Pacific Earthquake Engineering Center Miranda, E.