Eastern Turkey
Data Map
ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes. These maps are used by federal, state, and local organizations, both public and private, for post-earthquake response and recovery, public and scientific information, as well as for preparedness exercises and disaster planning. (USGS)
Reconnaissance Photo Gallery
The Reconnaissance Photo Gallery is a repository of photos taken by EERI field teams and other contributors. Many photos are geolocated and allow field teams, researchers, and those involved in recovery effort to identify specific damage locations by site and proximity to other features using the Data Map. The Photo Gallery can be filtered by user and searched for specific records, or used to upload photos in the field.
Featured Resources
Resources
Date | Category | Title | Description | |
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09-26-2018 | Geotechnical EngineeringReport | Van-Tabanlı Earthquake (Mw=7.1) October 23rd,2011 Preliminary Reconnaissance Report | By K. O. Cetin, M. Turkoglu, S. Ünsal Oral, and U. Nacar. November 1, 2011. Geotechnical Extreme Events Reconnaissance. This report summarizes the preliminary findings of field investigation studies performed after Van-Tabanlı Earthquake (Mw=7.1). The intention of the reconnaissance studies was to retrieve ... | |
09-21-2018 | Link to external resourceSeismology | USGS Event Page | Earthquake information from USGS including ShakeMap and PAGER | |
02-09-2018 | EERI team updateReport | The Mw 7.1 Erciş-Van, Turkey Earthquake of October 23, 2011 | Led by Ayhan Irfanoglu, Rafael Alaluf, Ricardo Hernandez, and Cemalettin Dönmez. April 2012, Earthquake Engineering Research Institute. The report has been prepared by a small team of investigators. The writers benefited from the work of several of their colleagues who visited the disast... | |
09-25-2018 | Link to external resourceMedia/news | News Articles | Select news articles on the impacts of the 2011 Eastern Turkey Earthquake A. Eastern Turkey Imagery Video of Turkey earthquake: Survivors face freezing night by BBC (October 24, 2011) Video showing damage in a city, Turkey by Haber Turk (October 25, 2011) B. Media Reports 5.7-magnitude ... | |
09-25-2018 | ReportSeismologyStructural Engineering | The Van, Turkey Earthquake of 23 October 2011, Mw7.2: A Preliminary Report on the Reconnaissance Visit Preformed by IIEES Reconnaissance Team, November 17 to 21 2011 | By Mehdi ZARÉ, Ebrahim HAGHSHENAS, and Morteza BASTAMI. November 30, 2011. International Institute of Earthquake Engineering and Seismology. Following the occurrence of an earthquake with Mw7.3 in Van, eastern Turkey, in 23 October 2011, a reconnaissance team of the International Institute of Earthquake Eng... | |
09-25-2018 | ReportSeismologyStructural Engineering | Report on 2012 Van Turkey Earthquakes | By Mustafa ERDIK, Yaver KAMER, Mine B. DEMIRCIOGLU, and Karin SESETYAN. Kandilli Observatory and Earthquakes Research Institute. An earthquake of Mw7.2 on 23 October 2011 occurred in the Van region of Eastern Turkey. The mainshock and long series aftershocks caused significant damage and claimed 644 lives. ... | |
09-25-2018 | Link to external resourceSeismology | Report from Incorporated Research Institutions for Seismology | 2011. Incorporated Research Institutions for Seismology. A 7.2-magnitude earthquake struck eastern Turkey on Sunday, killing at least 138 people and sparking widespread panic as it collapsed dozens of buildings into piles of twisted steel and chunks of concrete. (AP) The death toll was expected to rise as re... | |
02-09-2018 | Earthquake Summary | A brief overview of the Eastern Turkey earthquake is provided below. | ||
02-09-2018 | EERI team updateStructural Engineering | Main Problem: Fundamentally Flawed Structural Designs | October 2011, Earthquake Engineering Research Institute. It is clear that the heavy damage is due to structural deficiencies. It is not a matter of poor material quality, which is practically everywhere except, perhaps, in buildings built in the last 2-3 years some of which were also damaged. | |
02-09-2018 | EducationStructural Engineering | Performance of a strengthened School Building | October 2011, Earthquake Engineering Research Institute. There is a strengthened school building in Ercis. This is a 4-story RC frame with original and added shear walls. Non-structural damage is moderate. Original frame of the structure have bad quality concrete and workmanship. |
Photo Gallery
Photos in this gallery have been contributed by EERI members and California Earthquake Clearinghouse participants. Photos from this gallery can be used for non-commercial purposes with proper attribution.
Attachment ID | |
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Caption/Description | |
Latitude | |
Longitude | |
Date Taken | |
Data Copyright Holder | |
Photographer | |
Original Filename | |
Filename | |
File Type |
Record ID | |
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Observer Name | |
Observer Email | |
Experience Level of Observer | |
Observation Category | |
Description | |
Building Address | |
Building Occupancy | |
Building Type | |
Structural Damage Level | |
Overall Damage Level | |
Foundation Damage Level | |
Damaged Nonstructural Elements | |
Date and Time of Observation | |
Type of Bridge | |
Lifeline Type | |
Landslide Type | |
Type of Operation | |
Liquefaction Features | |
Surface Rupture Type | |
Severity of Tsunami/Seiche | |
Site Type | |
Building Name | |
Building Owner | |
Decade Built | |
Foundation | |
Number of Stories Above Ground | |
Number of Stories Below Ground | |
Total Building Floor Area | |
Retrofitted | |
Year of Retrofit | |
Vertical Load System | |
Lateral Load System | |
Energy Dissipation Devices | |
Observation Type | |
Cause of Structural Damage | |
Damaged Structural Elements | |
Nonstructural Damaged Level | |
Safety Assessment Placard | |
Site Observation | |
Estimated Economical Loss (Lifelines & Transportation) | |
Additional Notes (Building) | |
Affiliation | |
Observer Area of Expertise | |
Professional Licenses Held By Observer | |
Timezone | |
Site Owner | |
Site Latitude | |
Site Longitude | |
Functionality | |
Estimated Repair Time | |
Deaths | |
Injuries | |
Seismic Strengthening Features | |
Causes of Lifeline Damage | |
Estimated Repair Time | |
Estimated Economic Loss | |
Additional Notes (Lifelines & Transportation) | |
Bridge ID | |
Route | |
Bridge Foundation | |
Length (ft) | |
Width (ft) | |
Year Built | |
Retrofit | |
Year of Retrofit | |
Causes of Damage (Bridges) | |
Bridge Functional | |
Estimated Repair Time | |
Additional Notes (Bridges) | |
Lead Organization | |
Level of Lead Organization | |
Type of Organization | |
Incident Command System Functional Area | |
Additional notes (Emergency Management/Response) | |
Surface Area Affected (sq. m.) | |
Ejecta Material | |
Horizontal Displacement (m) | |
Vertical Displacement (m) | |
Additional Notes (Liquefaction/Lateral Spreading) | |
Material Type | |
Area Affected (square meters) | |
Vulnerable Facilities | |
Additional Notes (Ground Deformation - Landslide) | |
Offset Feature Type | |
Slip Length (meters) | |
Fault Movement | |
Slip Azimuth (degrees) | |
Plunge (degrees) | |
Additional Notes (Ground Deformation - Fault Rupture) | |
Body of Water | |
Wave 1 Time of Arrival (Local Time) | |
Wave 1 Height (Meters) | |
Wave 2 Time of Arrival (Local Time) | |
Wave 2 Height (Meters) | |
Wave 3 Time of Arrival (Local Time) | |
Wave 3 Height (Meters) | |
Were Tsunami Warnings Issued at This Location | |
Additional Notes (Tsunami/Seiche) | |
Causes of Damage (Other) | |
Estimated Economic Loss (Other) | |
Additional Notes (Other) |
Data Map
A preview of the data map is shown below. For more functionality (toggle layers, adjust transparency, and view data tables) view the map on ArcGIS Online: https://arcg.is/1ryWSz0.
Materials on this site and on the data maps may be used with proper atrribution (Name of individual or organizational contributor) for non-commercial uses. Questions, contact eeri@eeri.org
How to Contribute
EERI members and other earthquake risk reduction professionals can contribute to reconnaissance efforts for this earthquake in the following ways:
1. Share your reconnaissance plans
If you will be participating as a part of a reconnaissance mission, recovery mission, or traveling to the impacted area for any other purpose, please share information about your plans through the Contact Form. EERI can help link you to others in the field, support you in efforts to share photos or observations, and connect you with the EERI team (if one is mobilized).
2. Check into the local clearinghouse
If you plan to conduct reconnaissance, please make sure to be in communication with Recep “Ray” Cakir, who is leading the Physical Clearinghouse in Ankara. The information collected through reconnaissance can provide valuable situational awareness for those responding. The physical clearinghouse will close on May 15, 2023 and, at that time, local clearinghouse operations will continue virtually. Ray will continue to serve as the Clearinghouse contact and can be reached at:
- Email: cakir.recep@gmail.com
- What’sApp: +1-360-628-3550
3. Contribute Photos and Notes
Contribute post-earthquake field observations and photos. Once reconnaissance teams and others begin to share their photos and observations, they will also be shown on the virtual clearinghouse Data Map and Photo Gallery pages. All submissions will help inform both reconnaissance and recovery efforts. A video tutorial on how to upload photos is available here.
For login information and help, please email maggie@eeri.org.
4. Submit an Paper to the Earthquake Spectra Special Collection
Earthquake Spectra invites earthquake researchers to contribute papers to a special collection titled, “Impact of the February 6, 2023 M7.8 and M7.6 Earthquakes in Turkey on the Built Environment, and Implications on Seismic Hazard.” More Information about how to submit a paper is available here: https://www.eeri.org/about-eeri/news/16199-earthquake-spectra-announces-special-collection-of-past-papers-on-turkey-syria-and-call-for-new-papers-on-the-february-2023-earthquake-sequence.
5. Review Ethical Reconnaissance Training Materials
As you consider reconnaissance, you are encouraged to review training materials for ethical reconnaissance from CONVERGE, available here: https://converge.colorado.edu/resources/
Other Ways to Contribute
Earthquake investigators are encouraged to contact EERI staff at eqclearinghouse@eeri.org if they have suggestions about how they can contribute to this clearinghouse effort.
About
What is A Virtual Clearinghouse?
Virtual Clearinghouses are part of EERI’s Learning for Earthquakes (LFE) program. Beginning in 2009, EERI began to host a series of virtual earthquake clearinghouses after major earthquakes where information coming from the affected area could be quickly shared with members and others. These virtual clearinghouses are websites that contain early information provided by investigators from a variety of disciplines, including members of EERI reconnaissance teams. The virtual clearinghouses primarily capture ephemeral data about each event, but may also be updated with recovery and rebuilding information over time. For a complete list of EERI virtual clearinghouse sites and more information about the Learning From Earthquakes program, visit http://www.learningfromearthquakes.org.
How do I use this site?
EERI members and other investigators are encouraged to use this clearinghouse website to share brief observations and photos from the field as well as link to other resources or websites where more detailed information can be found. Please help contribute to our effort.
The Resources page displays all the resources collected through various sources (i.e. field reconnaissance posts, reconnaissance reports, links to previously collected data sources, housing reports for the affected area, etc.) in a searchable summary table. These resources are organized by categories. This page provides users with several resources including reconnaissance reports. It also contains links to other sites for more information.
The Data Map displays observations (primarily captioned photos but occasionally other data) from EERI field teams or other contributors showing earthquake damage and impacts. Many of these photos are geolocated to allow field teams, researchers and those involved in the recovery effort to identify specific damage locations.
The Photo Gallery is a database of these photos that can be searched for specific information. Data Maps also overlay many data layers from other organizations including the USGS shake maps and ground motion stations when possible.
The How to Contribute page identifies ways that EERI members and other earthquake risk reduction experts can contribute to the reconnaissance effort and virtual clearinghouse site.
If you are interested in a particular topic, use the search bar at the top of the page to find information on specific subjects, navigate posts, and uncover related media articles. Additionally, use the search bar to explore the Photo Gallery to see what has been posted thus far.
How does EERI respond to earthquakes?
What does a reconnaissance team do?
EERI responds to earthquakes as a part of its Learning from Earthquakes (LFE) program. EERI often sends a reconnaissance team of earthquake risk mitigation experts to investigate earthquake impacts depending on the earthquake magnitude, location, extent of impacts on the built environment, funding constraints, and many other factors. The reconnaissance team makes a rapid, general damage survey of the affected area, documents initial important observations from the particular earthquake, and assesses the need for follow-up areas of research. Observations and findings from these teams support emergency response and recovery activities in the short term and improve the understanding of natural hazards and how to mitigate their impacts in the long term.
Who is EERI?
The Earthquake Engineering Research Institute (EERI) is a nonprofit multi-disciplinary technical society of engineers, practicing professionals, and researchers dedicated to reducing earthquake risk. For more information visit www.eeri.org.