Catalogue
of earthquakes includes information on 2698 events for the territory of Turkey
for the period from 1913 to 1970. Size of datafile 0.25 MB.
Data belong to the area: 35.50 N – 42.50 N; 25.50 E – 45.00 E.
Data source:
Alsan E., Tezucan L., Bath M.
An Earthquake Catalogue for Turkey for the Interval 1913-1970.
Common Report № 7-75 of Kandilli Observatory, Istanbul, Turkey
and the Seismological Institute, Uppsala, Sweden, 1975.
Catalogue description (.pdf)
Data file has been prepared in electronic form at the World Data Center for Solid Earth Physics
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Data format features:
Length of logical record - 90 byte.
All decimal points are given.
Zeros and blanks are equivalent.
Homogeneous.
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Data Format (download .pdf)
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| Positions |
Code |
Description |
| 1- 6 | a4 | Source code – "TURKEY". |
| 8-11 | i 4 | Year. |
| 12-13 | i 2 | Month. |
| 14-15 | i 2 | Day. |
| 16-17 | i 2 | Hours (origin time GMT). |
| 18-19 | i 2 | Minutes. |
| 20-24 | F5.2 | Seconds. |
| 26-31 | f6.3 | Error of time determination (± δ). |
| 34-38 | f5.2 | Latitude in degrees ("–" - south). |
| 40-45 | f5.4 | Error of latitude determination (± δ). |
| 48-52 | f5.2 | Longitude in degrees ("–" - west). |
| 54-59 | f6.4 | Error of longitude determination (± δ). |
| 61-63 | i 3 | Depth in kilometers. |
| 65-70 | f5.4 | Error of depth determination(± δ). |
| 72 | f3.1 | The sign "<", specifying that value of magnitude is less, than is provided here. |
| 73-75 | f3.1 | Magnitude. |
| 77-79 | i 3 | Number of observations. |
| 81-90 | 21a1 | Remark.
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Data distributed under license