ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of Mwp 6.7 on date 21-07-2017 and time 00:31:11 (Italy) in region Turkey [Sea]

A magnitude Mwp 6.7 earthquake occured in region: Turkey [Sea], on

  • 20-07-2017 22:31:11 (UTC)
  • 21-07-2017 00:31:11 (UTC +02:00) Italian time
  • 21-07-2017 01:31:11 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 36.91, 27.45 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 mb 5.5
Mwp 6.7

Mwpd 6.8
2017-07-20
22:31:11
36.91 27.45 10 2017-07-20
22:54:43
Sala Sismica INGV-Roma 48100431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-07-20 22:31:11
Latitude 36.91
Longitude 27.45
Depth (km) 10 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 48100431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3432
Semi-minor axis of confidence ellipse (meter) 1172
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 187
Circular confidence region, given by single value of horizontal uncertainty (meter) 2923.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49.5513
Number of associated phases, regardless of their use for origin computation 116
Number of defining phases 116
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.27129
Epicentral distance of station closest to the epicenter (degree) 1.38137
Epicentral distance of station farthest from the epicenter (degree) 54.62979
Number of stations at which the event was observed 112
Number of stations from which data was used for origin computation 112
Magnitudes information

Mwpd:6.8

Field Value
Value 6.8
Uncertainty 0.2
Num. used stations 43
Type of magnitude Mwpd
Reference to an origin 48100431
Agency INGV
Autore Auto added
Time of creation (UTC) 2017-07-20 22:51:07

Mwp:6.7

Field Value
Value 6.7
Uncertainty 0.2
Num. used stations 90
Type of magnitude Mwp
Reference to an origin 48100431
Agency INGV
Autore Auto added
Time of creation (UTC) 2017-07-20 22:51:07

mb:5.5

Field Value
Value 5.5
Uncertainty 0.1
Num. used stations 84
Type of magnitude mb
Reference to an origin 48100431
Agency INGV
Autore Auto added
Time of creation (UTC) 2017-07-20 22:51:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.SBV.BHZ. 2017-07-20T22:40:41.15 10.0 negative automatic P 153 54.6298 0.883642 0.458904
IU.LSZ.BHZ.00 2017-07-20T22:40:23.47 10.0 negative automatic P 179 52.189 0.944212 0.506484
IN.MNC.HHZ. 2017-07-20T22:40:10.16 10.0 positive automatic P 113 50.2045 2.74517 0.525784
DK.NRS.BHZ. 2017-07-20T22:40:08.10 10.0 negative automatic P 323 50.231 0.470622 0
GE.SUMG.BHZ. 2017-07-20T22:39:49.70 10.0 positive automatic P 338 47.8759 -0.428957 0.516858
DK.ICESG.BHZ.00 2017-07-20T22:39:48.80 10.0 negative automatic P 334 47.7727 -0.472782 0.60479
DK.ISOG.BHZ. 2017-07-20T22:39:45.35 10.0 positive automatic P 329 47.2287 0.814032 0
DK.ANGG.BHZ. 2017-07-20T22:39:41.25 10.0 negative automatic P 329 46.6814 0.985073 0.28794
GE.DAG.BHZ. 2017-07-20T22:39:23.90 10.0 positive automatic P 346 44.6432 -0.244447 0.660298
DK.DBG.BHZ.00 2017-07-20T22:39:17.20 10.0 negative automatic P 343 43.6292 1.19455 0.313296
PM.ROSA.BHZ. 2017-07-20T22:39:17.36 10.0 negative automatic P 290 43.3433 3.60149 0
GE.KBS.BHZ.00 2017-07-20T22:39:07.02 10.0 negative automatic P 356 42.4914 0.207518 0.612395
DK.SCO.BHZ. 2017-07-20T22:39:05.35 10.0 negative automatic P 338 42.278 0.279053 0.642661
II.CMLA.BHZ.00 2017-07-20T22:39:01.77 10.0 negative automatic P 288 41.5451 2.62768 0.331224
IU.MAKZ.BHZ.00 2017-07-20T22:38:54.20 10.0 negative automatic P 58 40.935 0.0423581 0.704082
II.BORG.BHZ.00 2017-07-20T22:38:47.22 10.0 negative automatic P 330 39.8287 2.31057 0.656646
II.KURK.BHZ.00 2017-07-20T22:38:33.97 10.0 negative automatic P 52 38.5292 -0.0858198 0.757734
II.MBAR.BHZ.00 2017-07-20T22:38:25.52 10.0 negative automatic P 175 37.6326 -1.18573 0.740591
PM.PMOZ.BHZ. 2017-07-20T22:38:19.60 10.0 negative automatic P 277 36.5264 2.35614 0
II.AAK.BHZ.00 2017-07-20T22:38:14.37 10.0 negative automatic P 66 36.1343 0.375893 0.786111
II.BRVK.BHZ.00 2017-07-20T22:37:52.42 10.0 negative automatic P 48 33.6527 0.0770557 0.834794
KZ.KKAR.BHZ. 2017-07-20T22:37:47.93 10.0 negative automatic P 66 33.1842 -0.3643 0.863781
IU.KEV.BHZ.00 2017-07-20T22:37:44.17 10.0 negative automatic P 360 32.8472 -1.10426 0.41143
II.SIMI.BHZ.00 2017-07-20T22:37:43.12 10.0 negative automatic P 74 32.6073 -0.0400155 0.827531
II.LVZ.BHZ.00 2017-07-20T22:37:31.22 10.0 positive automatic P 5 31.2508 -0.12194 0.925371
GE.VAL.BHZ. 2017-07-20T22:37:23.45 10.0 negative automatic P 312 30.3549 0.114421 0.436014
GB.LRW.BHZ. 2017-07-20T22:37:15.46 10.0 positive automatic P 331 29.5083 -0.400512 0.952381
LX.GGNV.BHZ. 2017-07-20T22:37:11.52 10.0 negative automatic P 285 28.7781 2.15577 0.769231
LX.MORF.BHZ. 2017-07-20T22:37:09.28 10.0 negative automatic P 282 28.6165 1.26284 0.8
GE.DSB.BHZ. 2017-07-20T22:37:07.80 10.0 negative automatic P 316 28.5207 0.685178 0.740741
II.ARU.BHZ.00 2017-07-20T22:37:06.02 10.0 positive automatic P 37 28.4855 -0.780544 0.952381
LX.MESJ.BHZ. 2017-07-20T22:37:04.51 10.0 positive automatic P 283 28.1876 0.367968 0.930233
SS.COI.BHZ. 2017-07-20T22:37:04.02 10.0 negative automatic P 288 28.0441 1.1783 0.952381
PM.PVAQ.BHZ. 2017-07-20T22:37:01.38 10.0 positive automatic P 282 27.8672 0.100769 0.930233
II.ESK.BHZ.00 2017-07-20T22:36:59.72 10.0 negative automatic P 321 27.717 -0.218074 0.43956
PM.PESTR.BHZ. 2017-07-20T22:36:58.15 10.0 positive automatic P 285 27.5531 -0.352635 0.869565
GE.MTE.BHZ. 2017-07-20T22:36:57.05 10.0 positive automatic P 288 27.369 0.12889 0.930233
II.UOSS.BHZ.00 2017-07-20T22:36:56.22 10.0 positive automatic P 108 27.2655 0.326656 0.952381
KZ.ABKAR.BHZ. 2017-07-20T22:36:47.90 10.0 negative automatic P 52 26.4678 -0.824434 0.898876
GB.MCH1.BHZ. 2017-07-20T22:36:46.14 10.0 negative automatic P 315 26.1509 0.299004 0.806452
GB.JSA.BHZ. 2017-07-20T22:36:31.27 10.0 positive automatic P 309 24.6558 -0.963758 0.943396
G.TAM.BHZ.00 2017-07-20T22:36:22.60 10.0 negative automatic P 239 23.5799 -0.0317136 0.909091
DK.MUD.BHZ. 2017-07-20T22:36:16.97 10.0 positive automatic P 334 23.0611 -0.0214301 0.869565
WM.CART.BHZ. 2017-07-20T22:36:10.87 10.0 negative automatic P 280 22.5706 -0.944042 0.615385
GE.HLG.BHZ. 2017-07-20T22:36:02.95 10.0 positive automatic P 328 21.8944 -1.6573 0.97561
G.CLF.BHZ.00 2017-07-20T22:36:01.20 10.0 negative automatic P 309 21.5052 0.755542 0.888889
GE.VSU.BHZ. 2017-07-20T22:35:59.85 10.0 negative automatic P 359 21.5573 -1.14367 0.888889
GE.SLIT.BHZ. 2017-07-20T22:35:53.90 10.0 positive automatic P 352 20.9982 -1.06156 0.952381
GE.IBBN.BHZ. 2017-07-20T22:35:52.05 10.0 negative automatic P 324 20.6873 0.434321 0.816327
II.RAYN.BHZ.00 2017-07-20T22:35:50.12 10.0 positive automatic P 126 20.4881 0.576748 0.8
GE.WLF.BHZ. 2017-07-20T22:35:45.00 10.0 positive automatic P 316 19.9519 1.34971 0.930233
GE.RGN.BHZ. 2017-07-20T22:35:44.85 10.0 negative automatic P 336 20.1223 -0.614749 0.43956
DK.BSD.BHZ. 2017-07-20T22:35:43.39 10.0 negative automatic P 339 20.1078 -1.92489 0.615385
II.OBN.BHZ.00 2017-07-20T22:35:34.32 10.0 positive automatic P 16 19.2363 -1.48677 0.930233
GE.FLT1.BHZ. 2017-07-20T22:35:34.55 10.0 positive automatic P 329 19.167 -0.487474 0.816327
G.SSB.BHZ.00 2017-07-20T22:35:33.65 10.0 negative automatic P 303 19.0952 -0.700709 0.615385
G.ECH.BHZ.00 2017-07-20T22:35:29.45 10.0 negative automatic P 314 18.643 0.0846815 0.816327
FR.RUSF.BHZ.01 2017-07-20T22:35:26.25 10.0 negative automatic P 300 18.0689 3.62233 0.784314
GE.RUE.BHZ. 2017-07-20T22:35:23.00 10.0 negative automatic P 333 18.282 -1.17404 0.43956
II.BFO.BHZ.00 2017-07-20T22:35:22.57 10.0 negative automatic P 315 18.0339 0.356861 0.754717
GE.STU.BHZ. 2017-07-20T22:35:19.05 10.0 negative automatic P 318 17.8013 -0.266452 0.784314
MN.BNI.BHZ. 2017-07-20T22:35:16.90 10.0 negative automatic P 304 17.5979 -0.0738688 0.43956
PL.SUW.BHZ. 2017-07-20T22:35:10.82 10.0 negative automatic P 352 17.3551 -2.91957 0.833333
IV.MONC.BHZ. 2017-07-20T22:35:06.34 10.0 negative automatic P 305 16.7838 -0.295129 0.43956
OE.DAVA.BHZ. 2017-07-20T22:35:05.26 10.0 negative automatic P 314 16.5963 0.807155 0.869565
MN.TUE.BHZ. 2017-07-20T22:35:03.70 10.0 negative automatic P 311 16.4947 0.487381 0.740741
PL.KSP.BHZ. 2017-07-20T22:34:57.70 10.0 positive automatic P 334 16.0472 0.484893 0.909091
CZ.KHC.BHZ. 2017-07-20T22:34:54.87 10.0 negative automatic P 325 15.8296 0.411121 0.888889
PL.BEL.BHZ. 2017-07-20T22:34:52.22 10.0 negative automatic P 345 15.6516 0.167563 0.930233
IV.SALO.BHZ. 2017-07-20T22:34:47.94 10.0 negative automatic P 310 15.3676 -0.477893 0.909091
GE.MORC.BHZ. 2017-07-20T22:34:40.15 10.0 negative automatic P 334 14.7179 0.406945 0.952381
TT.TAMR.BHZ.00 2017-07-20T22:34:39.36 10.0 negative automatic P 276 14.6296 0.933161 0.8
MN.VLC.BHZ. 2017-07-20T22:34:39.92 10.0 negative automatic P 305 14.8156 -1.12126 0.43956
OE.KBA.BHZ. 2017-07-20T22:34:37.42 10.0 negative automatic P 319 14.5626 -0.370992 0.615385
PL.OJC.BHZ. 2017-07-20T22:34:34.92 10.0 negative automatic P 340 14.4002 -0.43551 0.833333
TT.TATN.BHZ.00 2017-07-20T22:34:33.81 10.0 positive automatic P 258 14.5389 -3.45898 0.851064
IV.PTCC.BHZ. 2017-07-20T22:34:31.70 10.0 negative automatic P 317 14.1429 -0.200727 0.869565
II.KIV.BHZ.00 2017-07-20T22:34:25.52 10.0 negative automatic P 54 13.5373 1.82882 0.43956
OE.ARSA.BHZ. 2017-07-20T22:34:24.22 10.0 negative automatic P 323 13.5809 0.0133401 0.43956
MN.TRI.BHZ. 2017-07-20T22:34:22.16 10.0 negative automatic P 315 13.4986 -0.850309 0.754717
IV.MGAB.BHZ. 2017-07-20T22:34:19.04 10.0 negative automatic P 302 13.1801 0.309063 0.615385
PL.KWP.BHZ. 2017-07-20T22:34:19.68 10.0 negative automatic P 346 13.1755 1.0345 0.615385
GE.PSZ.BHZ. 2017-07-20T22:34:06.00 10.0 negative automatic P 336 12.3273 -0.149379 0.43956
KO.SIRT.BHZ. 2017-07-20T22:34:05.30 10.0 negative automatic P 83 11.9398 3.43943 0.917431
MN.CLTB.BHZ. 2017-07-20T22:33:53.90 10.0 negative automatic P 278 11.34 0.252443 0.769231
MN.BLY.BHZ. 2017-07-20T22:33:50.28 10.0 negative automatic P 319 11.0194 1.14462 0.952381
MN.WDD.BHZ. 2017-07-20T22:33:39.57 10.0 negative automatic P 268 10.4542 -1.79175 0.769231
IV.MRVN.BHZ. 2017-07-20T22:33:30.54 10.0 negative automatic P 299 9.6731 -0.221362 0.930233
GE.EIL.BHZ. 2017-07-20T22:33:26.80 10.0 positive automatic P 137 9.5692 -2.46335 0.930233
MN.CEL.BHZ. 2017-07-20T22:33:24.85 10.0 positive automatic P 282 9.2505 -0.128451 0.869565
MN.DIVS.BHZ. 2017-07-20T22:33:23.86 10.0 positive automatic P 324 9.1482 0.228599 0.952381
GE.MATE.BHZ. 2017-07-20T22:33:23.75 10.0 negative automatic P 297 9.1655 -0.0371195 0.930233
MN.TIP.BHZ. 2017-07-20T22:33:18.26 10.0 negative automatic P 288 8.7148 0.606988 0.930233
MN.PDG.BHZ. 2017-07-20T22:33:14.70 10.0 negative automatic P 314 8.3721 1.88025 0.909091
KO.GAZ.BHZ. 2017-07-20T22:33:05.82 10.0 positive automatic P 85 7.7906 0.809911 0.952381
MN.TIR.BHZ. 2017-07-20T22:33:01.80 10.0 negative automatic P 309 7.3665 2.73624 0.851064
GE.TIRR.BHZ. 2017-07-20T22:33:00.18 10.0 positive automatic P 5 7.584 -1.83261 0.930233
KO.BNN.BHZ. 2017-07-20T22:32:54.56 10.0 positive automatic P 71 6.9033 1.66938 0.980392
HL.KEK.HHZ. 2017-07-20T22:32:51.76 10.0 negative automatic P 297 6.6248 2.8904 0.947867
HT.FNA.HHZ. 2017-07-20T22:32:43.14 10.0 negative automatic P 311 6.1066 1.2898 0.985222
IU.ANTO.BHZ.00 2017-07-20T22:32:28.10 10.0 positive automatic P 53 5.1261 -0.338226 0.987654
GE.CSS.BHZ. 2017-07-20T22:32:27.25 10.0 positive automatic P 111 5.1429 -1.2932 0.97561
KO.MDUB.BHZ. 2017-07-20T22:32:21.30 10.0 negative automatic P 38 4.6081 -0.0188813 0.970874
HT.AGG.HHZ. 2017-07-20T22:32:19.75 10.0 positive automatic P 299 4.5507 -0.693897 0.990099
HL.RDO.HHZ. 2017-07-20T22:32:18.23 10.0 positive automatic P 341 4.4893 -1.28005 0.990099
HT.ALN.HHZ. 2017-07-20T22:32:13.13 10.0 positive automatic P 345 4.1329 -1.47934 0.961538
GE.ISP.BHZ.00 2017-07-20T22:31:53.55 10.0 negative automatic P 68 2.6039 -0.209168 0.952381
KO.DKL.BHZ. 2017-07-20T22:31:46.12 10.0 positive automatic P 349 2.2047 -1.96518 0.961538
KO.ELL.BHZ. 2017-07-20T22:31:46.28 10.0 negative automatic P 94 1.9739 1.16289 0.471698
GE.SANT.BHZ. 2017-07-20T22:31:39.92 10.0 negative automatic P 252 1.6859 -1.11971 0.952381
GE.APE.BHZ. 2017-07-20T22:31:37.70 10.0 positive automatic P 277 1.5417 -1.3725 0.97561
GE.KARP.BHZ. 2017-07-20T22:31:35.55 10.0 positive automatic P 190 1.3814 -1.29448 0.930233
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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