Earthquake Engineering Research Institute (EERI)
Earthquake Engineering Research Institute (EERI)
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Quick Quake Briefing: M7.5 Japan Earthquake of January 1, 2024
The EERI Northern California Regional Chapter hosted a FREE webinar on the earthquakes that struck the Nolo Peninsula on the west side of Japan. The shallow reverse-faulting shock achieved a Modified Mercalli intensity of IX (Violent). The shaking and accompanying tsunami caused extensive damage making it the deadliest earthquake in Japan since the 2016. Peak ground accelerations exceeding 1g were recorded at several locations and striking crustal uplift exceeding 10 feet was observed along with numerous types of ground failures.
Speakers:
Dr. Hiroyuki Goto of the Disaster Prevention Research Institute, Kyoto University. He will present on the strong ground motions observed from the earthquake.
Dr. Masataka Shiga of the Department of Civil and Environmental Engineering, Nagaoka University of Technology. He will present on the geotechnical aspects observed from the earthquake.
Переглядів: 770

Відео

Health Access Rapid Assessment Tool for Post-Earthquake Reconnaissance
Переглядів 1584 місяці тому
The Learning From Earthquakes (LFE) Public Health Subcommittee has developed the Health Services Rapid Assessment Tool for post-earthquake reconnaissance on hospitals and health services. The tool focuses on assessing public health impacts related to infrastructure and service disruptions caused by earthquakes. In this webinar, researchers who have developed and refined the tool will present th...
2023 Kenji Ishihara Colloquium Session 3: Impacts to Social Recovery and Lifelines
Переглядів 2365 місяців тому
EERI's San Diego Chapter presents the 2023 Kenji Ishihara Colloquium: Advancing Earthquake Engineering in the Wake of the Turkey-Syria Earthquake. In this webinar series, researchers, expert engineers, and social scientists came together in this Kenji Ishihara colloquium to discuss structural engineering and the far-reaching social implications of the 2023 Kahramanmaraş, Turkey Earthquake Seque...
2023 Kenji Ishihara Colloquium Session 2: Functional Recovery of Buildings and Lifelines
Переглядів 5945 місяців тому
EERI's San Diego Chapter presents the 2023 Kenji Ishihara Colloquium: Advancing Earthquake Engineering in the Wake of the Turkey-Syria Earthquake. In this webinar series, researchers, expert engineers, and social scientists came together in this Kenji Ishihara colloquium to discuss structural engineering and the far-reaching social implications of the 2023 Kahramanmaraş, Turkey Earthquake Seque...
2023 Kenji Ishihara Colloquium Session 1: Ground Motion Findings and Implications for Updates
Переглядів 2655 місяців тому
EERI's San Diego Chapter presents the 2023 Kenji Ishihara Colloquium: Advancing Earthquake Engineering in the Wake of the Turkey-Syria Earthquake. In this webinar series, researchers, expert engineers, and social scientists came together in this Kenji Ishihara colloquium to discuss structural engineering and the far-reaching social implications of the 2023 Kahramanmaraş, Turkey Earthquake Seque...
Quick Quake Briefing: Turkey M7 8 & M7 5 Earthquakes of 6 February 2023 - Insured Loss Aspects
Переглядів 3957 місяців тому
The EERI Northern California Regional Chapter presented this webinar on insurance and earthquake losses in Turkey with comparison to the US. On 6 February 2023, a M7.8 earthquake struck southern and central Turkey and northern and western Syria. It was followed by a M7.5 earthquake later the same day. There was widespread damage and tens of thousands of fatalities. The total cost of earthquake ...
EERI Carolinas Chapter: Silvia Mazzoni on Ground Motions for Analysis in Engineering Practice
Переглядів 4367 місяців тому
EERI’s Carolinas Regional Chapter hosted this virtual talk by Dr. Silvia Mazzoni on ground motions for analysis in engineering practice. Dr. Mazzoni discussed site-specific vs code-based spectra; probabilistic vs deterministic analyses; near-field effects of directivity and directionality; ground-motion scaling vs matching; and multi-period spectra.
YMC Webinar: Tools for Regional Scale Risk Assessments in the San Francisco Bay Area
Переглядів 2568 місяців тому
EERI’s Younger Members Committee (YMC) hosted this webinar introducing and summarizing a series of tools that Pacific Gas and Electric Co (PG&E) is developing for performing regional risk assessments in the San Francisco Bay Area. These tools are developed for earthquake scenarios that capture the spatial correlation of realistic ground motions associated with a rate of occurrence at each selec...
YMC Webinar: TREQ project and its applications on urban risk assessment
Переглядів 3649 місяців тому
The Training and Communication for Earthquake Risk Assessment (TREQ) Project was designed to demonstrate how earthquake hazard and risk assessment can inform decision-makers in the development of risk reduction policies, as well as how earthquake risk can be properly communicated to stakeholders and the public in general. The project was organized into two main parts. The first one aimed to dev...
LFE Kahramanmaraş Earthquakes Reconnaissance Webinar Series Geotechnical Impacts with GEER
Переглядів 79111 місяців тому
On May 30, in the final webinar in this series, the Geotechnical Extreme Events Reconnaissance (GEER) Association will share reconnaissance findings on the geotechnical impacts of the February 6, 2023 earthquake sequence. GEER and EERI sent an advance reconnaissance team to Turkey in mid-February, a week after the earthquakes, to collect perishable data and identify areas for further research. ...
EERI 2023 Annual Business Meeting
Переглядів 17811 місяців тому
In the 2023 Annual Business Meeting, EERI President Janiele Maffei, Past President David Cocke, and Secretary/Treasurer Lucy Arendt reported to the membership on EERI's activities, achievements, and finances in 2022, highlighted plans for 2023, including the Learning From Earthquakes response to the Kahramanmaraş Earthquake Sequence, and responded to questions from members.
From Ductility to Repairability: Evolution of Building Design After the Christchurch Earthquake
Переглядів 47211 місяців тому
New Zealand and many other countries around the world adopted ductility-based design concepts in the late 1970s and early 1980s. The adoption of these design concepts are likely the single most important advancement in our design philosophy in terms of protecting life safety in future earthquakes. Ductility, however, cannot be achieved without damage to the structure and its contents. Recent ea...
LFE Kahramanmaraş Earthquakes Reconnaissance Webinar: Buildings
Переглядів 52411 місяців тому
The EERI Buildings Team traveled more than 3200 kilometers through the earthquake-affected region of Turkey in mid-March 2023, conducting reconnaissance in İskenderun, Samandağı, Kırıkhan, Antakya, Adana, Osmaniye, Kahramanmaraş, Gaziantep, Adıyaman, Gölbaşı, Malatya, Hassa, İslahiye and Nurdağı. The team focused on understanding the overall structural performance of buildings, including correl...
LFE Kahramanmaraş Earthquakes Reconnaissance Webinar: Hospitals
Переглядів 64311 місяців тому
The LFE Hospitals Reconnaissance Team visited hospitals (including both seismically isolated and fixed-base structures) in the affected region of southern Turkey in March, collecting data on both structural and nonstructural performance. The team documented the operational status for 36 hospitals six weeks after the mainshocks, looking particularly at factors that impacted functional recovery. ...
LFE Kahramanmaraş Earthquakes Reconnaissance Webinar: Lifelines
Переглядів 1,2 тис.Рік тому
EERI's Learning From Earthquakes Program invites you to a free webinar series with the three LFE reconnaissance teams that traveled to Turkey in March to assess the impacts of the February 6, 2023 Kahramanmaraş Earthquake Sequence. In the May 9th webinar, members of the lifelines reconnaissance team will share their findings on the structural and nonstructural performance of the infrastructures...
Feb 6 2023 Türkiye Events Fault Rupture & Critical Infrastructure Reconnaissance
Переглядів 512Рік тому
Feb 6 2023 Türkiye Events Fault Rupture & Critical Infrastructure Reconnaissance
EERI Lifelines Reconnaissance Team Preliminary Observations from the 2023 Turkey Earthquakes
Переглядів 249Рік тому
EERI Lifelines Reconnaissance Team Preliminary Observations from the 2023 Turkey Earthquakes
Assessing the Factors Contributing to the Collapse of Structures after the Maras, Turkey Earthquakes
Переглядів 298Рік тому
Assessing the Factors Contributing to the Collapse of Structures after the Maras, Turkey Earthquakes
Observations on Structural and Nonstructural Performance of Hospitals in the 2023 Turkey Earthquakes
Переглядів 335Рік тому
Observations on Structural and Nonstructural Performance of Hospitals in the 2023 Turkey Earthquakes
Geotechnical Problems Causedby the 2023 KahramanmarasTurkiye Earthquakes
Переглядів 284Рік тому
Geotechnical Problems Causedby the 2023 KahramanmarasTurkiye Earthquakes
ETH/SAEE 2023 Turkey/Syria EarthquakeReconnaissance Mission
Переглядів 288Рік тому
ETH/SAEE 2023 Turkey/Syria EarthquakeReconnaissance Mission
U.S. Geological Survey’s Hazard & Impact Assessment of the 2023 Türkiye Earthquake Sequence
Переглядів 420Рік тому
U.S. Geological Survey’s Hazard & Impact Assessment of the 2023 Türkiye Earthquake Sequence
LFE Reconnaissance Webinar: Turkey
Переглядів 6 тис.Рік тому
LFE Reconnaissance Webinar: Turkey
Quick Quake Briefing - Indonesia M5.6 Cianjur Earthquake of 21 November 2022
Переглядів 528Рік тому
Quick Quake Briefing - Indonesia M5.6 Cianjur Earthquake of 21 November 2022
Real-time Hybrid Simulation for Earthquake-induced Motions and Cascading Earthquake & Tsunami Events
Переглядів 372Рік тому
Real-time Hybrid Simulation for Earthquake-induced Motions and Cascading Earthquake & Tsunami Events
Ferndale CA M6.4 Reconnaissance Briefing Webinar
Переглядів 365Рік тому
Ferndale CA M6.4 Reconnaissance Briefing Webinar
Reflections from the EERI Oral History Series on the 1971 San Fernando Earthquake
Переглядів 345Рік тому
Reflections from the EERI Oral History Series on the 1971 San Fernando Earthquake
2022 Taiwan Earthquakes Reconnaissance Briefing
Переглядів 598Рік тому
2022 Taiwan Earthquakes Reconnaissance Briefing
Quick Quake Briefing: Philippines M7.0 Earthquake of July 27 2022
Переглядів 364Рік тому
Quick Quake Briefing: Philippines M7.0 Earthquake of July 27 2022
2022 Michoacán, Mexico Earthquake Reconnaissance Briefing [Español]
Переглядів 501Рік тому
2022 Michoacán, Mexico Earthquake Reconnaissance Briefing [Español]