INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of Mwp 6.2 on date 12-12-2017 and time 09:43:21 (Italy) in region Northern and central Iran [Land: Iran]

A magnitude Mwp 6.2 earthquake occured in region: Northern and central Iran [Land: Iran], on

  • 12-12-2017 08:43:21 (UTC)
  • 12-12-2017 09:43:21 (UTC +01:00) Italian time
  • 12-12-2017 12:43:21 (UTC +04:00) local time in the region of the earthquake (Asia/Dubai)

and geographic coordinates (lat, lon) 30.68, 57.26 at 20 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 5.4
Mwp 6.2

Mwpd 6.2
2017-12-12
08:43:21
30.68 57.26 20 2017-12-12
09:15:30
Sala Sismica INGV-Roma 52548011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-12-12 08:43:21
Latitude 30.68
Longitude 57.26
Depth (km) 20 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 52548011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 12602
Semi-minor axis of confidence ellipse (meter) 7763
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 185
Circular confidence region, given by single value of horizontal uncertainty (meter) 11946.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56.096
Number of associated phases, regardless of their use for origin computation 122
Number of defining phases 122
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.09714
Epicentral distance of station closest to the epicenter (degree) 5.80791
Epicentral distance of station farthest from the epicenter (degree) 85.23114
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:6.2

Field Value
Value 6.2
Uncertainty 0.2
Num. used stations 41
Type of magnitude Mwpd
Reference to an origin 52548011
Agency INGV
Autore Auto added
Time of creation (UTC) 2017-12-12 09:15:30

Mwp:6.2

Field Value
Value 6.2
Uncertainty 0.1
Num. used stations 46
Type of magnitude Mwp
Reference to an origin 52548011
Agency INGV
Autore Auto added
Time of creation (UTC) 2017-12-12 09:15:30

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 86
Type of magnitude mb
Reference to an origin 52548011
Agency INGV
Autore Auto added
Time of creation (UTC) 2017-12-12 09:15:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.GENI.BHZ. 2017-12-12T08:55:54.47 10.0 positive automatic P 96 85.2311 -0.131862 0
IU.COLA.BHZ.00 2017-12-12T08:55:41.05 10.0 positive automatic P 10 82.4524 0.620446 0.149296
US.EGAK.BHZ.00 2017-12-12T08:55:46.40 10.0 positive automatic P 8 83.4594 0.738834 0.144194
GE.SAUI.BHZ. 2017-12-12T08:55:30.87 10.0 positive automatic P 105 80.5906 0.304157 0
IU.MBWA.BHZ.00 2017-12-12T08:55:21.27 10.0 positive automatic P 123 79.2415 -2.00463 0.1779
GE.BNDI.BHZ. 2017-12-12T08:55:12.77 10.0 positive automatic P 103 77.5462 -1.10936 0
GE.SOEI.BHZ. 2017-12-12T08:55:02.47 10.0 positive automatic P 111 75.8321 -1.90143 0.197255
CN.RES.BHZ. 2017-12-12T08:54:48.18 10.0 positive automatic P 353 73.0624 0.0860471 0.206399
GE.SANI.BHZ. 2017-12-12T08:54:46.07 10.0 positive automatic P 103 72.9207 -1.18534 0.241532
II.SUR.BHZ.00 2017-12-12T08:54:39.87 10.0 positive automatic P 212 71.8778 -1.46049 0.213283
AF.GRHM.BHZ. 2017-12-12T08:54:29.90 10.0 positive automatic P 207 70.2959 -1.64831 0.264652
DK.NUUK.BHZ.00 2017-12-12T08:54:32.10 10.0 negative automatic P 334 70.2564 0.882839 0.277719
II.KAPI.BHZ.00 2017-12-12T08:54:24.17 10.0 positive automatic P 109 69.4369 -2.03879 0.268275
AF.SOE.BHZ. 2017-12-12T08:54:28.00 10.0 negative automatic P 208 70.1233 -1.52609 0.266592
JP.JSG.BHZ. 2017-12-12T08:54:11.05 10.0 positive automatic P 62 66.2986 4.63242 0.304449
GT.BOSA.BHZ.00 2017-12-12T08:54:06.73 10.0 positive automatic P 210 66.6761 -2.31023 0.293455
GE.WIN.BHZ. 2017-12-12T08:54:02.85 10.0 positive automatic P 221 65.728 -0.181697 0.34164
IU.YSS.BHZ.00 2017-12-12T08:53:59.95 10.0 negative automatic P 49 65.2264 0.434908 0.324544
GT.LBTB.BHZ.00 2017-12-12T08:53:46.35 10.0 positive automatic P 212 63.4081 -1.41719 0.355594
GT.DBIC.BHZ.00 2017-12-12T08:53:42.35 10.0 positive automatic P 261 62.6938 -0.498962 0.373738
IU.TSUM.BHZ.00 2017-12-12T08:53:42.77 10.0 positive automatic P 223 62.7858 -0.890942 0.340094
IU.LSZ.BHZ.00 2017-12-12T08:52:39.77 10.0 positive automatic P 216 53.7938 -1.03861 0.493221
MY.SBM.BHZ. 2017-12-12T08:53:16.52 10.0 positive automatic P 107 58.979 -1.08206 0.406747
DK.SCO.BHZ. 2017-12-12T08:53:09.95 10.0 positive automatic P 337 57.6768 1.47441 0.406569
DK.DBG.BHZ.00 2017-12-12T08:53:06.00 10.0 positive automatic P 342 57.205 0.866809 0.422184
DK.NOR.BHZ. 2017-12-12T08:53:06.10 10.0 positive automatic P 350 57.3476 -0.0512438 0.439732
GE.DAG.BHZ. 2017-12-12T08:53:03.50 10.0 positive automatic P 345 57.0039 -0.223611 0.425004
IU.YAK.BHZ.00 2017-12-12T08:52:54.77 10.0 negative automatic P 33 55.0749 4.83422 0.462822
IU.TIXI.BHZ.00 2017-12-12T08:52:50.82 10.0 positive automatic P 21 55.2652 -0.473935 0.0899565
GE.VOI.BHZ. 2017-12-12T08:52:37.80 10.0 negative automatic P 192 53.6671 -2.04514 0.48393
GE.MTE.BHZ. 2017-12-12T08:52:31.30 10.0 negative automatic P 300 52.448 0.468228 0.502591
GE.KBS.BHZ.00 2017-12-12T08:52:26.82 10.0 positive automatic P 350 51.9107 0.111408 0.510926
IU.PAB.BHZ.00 2017-12-12T08:52:13.52 10.0 positive automatic P 298 50.1966 -0.453927 0.577344
II.ESK.BHZ.00 2017-12-12T08:52:01.97 10.0 positive automatic P 319 48.6397 0.00648159 0.563155
GB.MCH1.BHZ. 2017-12-12T08:51:59.26 10.0 positive automatic P 314 48.3394 -0.391849 0.584004
GB.LRW.BHZ. 2017-12-12T08:51:58.80 10.0 positive automatic P 325 48.194 0.28853 0.560281
MY.KUM.BHZ. 2017-12-12T08:51:55.72 10.0 positive automatic P 113 47.9746 -1.08366 0
RD.MFF.BHZ. 2017-12-12T08:51:44.42 10.0 negative automatic P 307 46.4481 -0.521186 0.59957
RD.MTLF.BHZ. 2017-12-12T08:51:32.02 10.0 positive automatic P 302 44.8832 -0.563745 0.643828
GE.SBV.BHZ. 2017-12-12T08:51:29.60 10.0 positive automatic P 190 44.6954 -1.43886 0.659488
G.SSB.BHZ.00 2017-12-12T08:51:17.90 10.0 positive automatic P 305 43.1903 -1.15632 0.671059
IU.KONO.BHZ.00 2017-12-12T08:51:16.17 10.0 positive automatic P 327 42.8643 -0.163971 0.661573
IU.KEV.BHZ.00 2017-12-12T08:51:14.57 10.0 positive automatic P 345 42.6295 0.158463 0.665741
DK.MUD.BHZ. 2017-12-12T08:51:10.87 10.0 positive automatic P 322 42.0382 1.29206 0.676297
MN.BNI.BHZ. 2017-12-12T08:51:05.65 10.0 positive automatic P 305 41.6787 -1.23529 0.690606
IU.ULN.BHZ.00 2017-12-12T08:51:05.02 10.0 positive automatic P 51 41.3331 0.936616 0.688996
G.ECH.BHZ.00 2017-12-12T08:51:04.95 10.0 positive automatic P 310 41.5814 -0.991477 0.717108
MN.TUE.BHZ. 2017-12-12T08:50:51.60 10.0 positive automatic P 307 39.9224 -0.887679 0.739978
GE.FLT1.BHZ. 2017-12-12T08:50:51.40 10.0 positive automatic P 317 39.7546 0.625273 0.701893
MN.VSL.BHZ. 2017-12-12T08:50:50.77 10.0 positive automatic P 296 39.6837 0.537921 0.719158
OE.DAVA.BHZ. 2017-12-12T08:50:49.17 10.0 positive automatic P 309 39.655 -1.04084 0.719688
II.LVZ.BHZ.00 2017-12-12T08:50:48.82 10.0 positive automatic P 347 39.5154 -0.052544 0.756666
IU.CHTO.BHZ.00 2017-12-12T08:50:47.65 10.0 positive automatic P 98 39.4129 -0.338051 0.741013
IV.SALO.BHZ. 2017-12-12T08:50:45.01 10.0 negative automatic P 306 39.0219 0.256462 0.748451
DK.BSD.BHZ. 2017-12-12T08:50:40.04 10.0 positive automatic P 322 38.5492 -0.652279 0.740279
CZ.KHC.BHZ. 2017-12-12T08:50:32.32 10.0 positive automatic P 312 37.5533 -0.0823538 0.726067
OE.KBA.BHZ. 2017-12-12T08:50:30.17 10.0 positive automatic P 309 37.2964 -0.229346 0.763959
GE.KMBO.BHZ.00 2017-12-12T08:50:28.87 10.0 positive automatic P 215 37.0652 0.39754 0.751293
PL.KSP.BHZ. 2017-12-12T08:50:22.78 10.0 positive automatic P 316 36.3239 0.888583 0.819861
GE.SLIT.BHZ. 2017-12-12T08:50:19.30 10.0 positive automatic P 329 36.0746 -0.40226 0.787408
OE.ARSA.BHZ. 2017-12-12T08:50:18.41 10.0 positive automatic P 310 35.8769 0.309358 0.849132
GE.MORC.BHZ. 2017-12-12T08:50:12.80 10.0 positive automatic P 314 35.2384 0.159588 0.822353
MN.CUC.BHZ. 2017-12-12T08:50:08.62 10.0 positive automatic P 297 34.7348 0.338233 0.550699
GE.VSU.BHZ. 2017-12-12T08:50:07.61 10.0 positive automatic P 332 34.679 -0.0967872 0.814631
MN.CEL.BHZ. 2017-12-12T08:50:07.57 10.0 positive automatic P 294 34.6398 0.0950362 0.854231
IV.MRVN.BHZ. 2017-12-12T08:50:05.39 10.0 negative automatic P 299 34.507 -0.923069 0.837041
GE.MATE.BHZ. 2017-12-12T08:50:01.60 10.0 negative automatic P 298 34.0941 -1.11175 0.826176
GE.PSZ.BHZ. 2017-12-12T08:49:55.35 10.0 positive automatic P 312 33.2002 0.339702 0.790108
GE.HALK.BHZ. 2017-12-12T08:49:53.65 10.0 positive automatic P 133 32.9764 0.742382 0.848465
II.PALK.BHZ.00 2017-12-12T08:49:45.97 10.0 positive automatic P 132 32.0756 0.893638 0.907915
PL.KWP.BHZ. 2017-12-12T08:49:45.83 10.0 positive automatic P 316 32.0587 0.901021 0.847723
MN.DIVS.BHZ. 2017-12-12T08:49:45.44 10.0 positive automatic P 305 32.161 -0.484885 0.906101
MN.TIR.BHZ. 2017-12-12T08:49:42.24 10.0 negative automatic P 300 31.7912 -0.301315 0.892715
HL.KEK.HHZ. 2017-12-12T08:49:39.81 10.0 negative automatic P 297 31.6677 -1.6366 0.899474
MN.BZS.BHZ. 2017-12-12T08:49:38.92 10.0 positive automatic P 309 31.392 -0.106476 0.717502
IN.SHL.HHZ. 2017-12-12T08:49:33.65 10.0 positive automatic P 91 30.8082 -0.193354 0.917576
HT.FNA.HHZ. 2017-12-12T08:49:31.90 10.0 positive automatic P 299 30.5801 -0.0570351 0.922411
HT.AGG.HHZ. 2017-12-12T08:49:22.75 10.0 positive automatic P 296 29.6501 -0.958602 0.938967
IU.KIEV.BHZ.00 2017-12-12T08:49:16.97 10.0 positive automatic P 322 28.8818 0.150926 0.952381
HL.RDO.HHZ. 2017-12-12T08:49:05.02 10.0 positive automatic P 301 27.5547 0.0481717 0.970874
MN.IDI.BHZ. 2017-12-12T08:49:03.47 10.0 positive automatic P 288 27.4202 -0.404918 0.930233
HT.ALN.HHZ. 2017-12-12T08:49:01.13 10.0 positive automatic P 301 27.123 0.034351 0.961538
GE.SANT.BHZ. 2017-12-12T08:48:59.60 10.0 positive automatic P 291 26.9896 -0.374429 0.97561
GE.APE.BHZ. 2017-12-12T08:48:59.40 10.0 positive automatic P 292 26.9758 -0.463393 0.8
GE.TIRR.BHZ. 2017-12-12T08:48:55.37 10.0 positive automatic P 309 26.4886 -0.00935084 0.930233
KO.DKL.BHZ. 2017-12-12T08:48:52.44 10.0 positive automatic P 297 26.1381 0.236966 0.240385
IO.EVN.BHZ. 2017-12-12T08:48:50.95 10.0 negative automatic P 89 25.8302 0.675841 0.909091
II.ARU.BHZ.00 2017-12-12T08:48:48.82 10.0 positive automatic P 2 25.7669 -0.0626067 0.97561
II.KURK.BHZ.00 2017-12-12T08:48:47.37 10.0 positive automatic P 32 25.5667 0.318875 0.952381
GE.KARP.BHZ. 2017-12-12T08:48:47.65 10.0 positive automatic P 289 25.576 0.451455 0.952381
IU.MAKZ.BHZ.00 2017-12-12T08:48:40.42 10.0 positive automatic P 43 24.9429 -1.03339 0.987654
HL.ARG.HHZ. 2017-12-12T08:48:40.30 10.0 positive automatic P 291 24.8384 -0.123778 0.131062
II.BRVK.BHZ.00 2017-12-12T08:48:35.57 10.0 positive automatic P 19 24.3009 0.00679263 0.952381
KO.ELL.BHZ. 2017-12-12T08:48:28.36 10.0 positive automatic P 292 23.4612 0.360192 0.934579
G.ATD.BHZ.00 2017-12-12T08:48:26.40 10.0 positive automatic P 218 23.3432 -0.266199 0.869565
KO.MDUB.BHZ. 2017-12-12T08:48:25.16 10.0 positive automatic P 302 23.237 -0.471325 0.943396
GE.ISP.BHZ.00 2017-12-12T08:48:24.80 10.0 positive automatic P 295 23.1497 0.0902204 0.909091
IU.ANTO.BHZ.00 2017-12-12T08:48:11.62 10.0 positive automatic P 302 21.8948 0.229352 0.952381
IS.KZIT.BHZ. 2017-12-12T08:47:48.96 10.0 positive automatic P 277 19.6092 2.44367 0.909091
KO.BNN.BHZ. 2017-12-12T08:47:45.08 10.0 positive automatic P 301 19.3363 1.35023 0.943396
GE.EIL.BHZ. 2017-12-12T08:47:44.10 10.0 positive automatic P 273 19.2841 1.14333 0.43956
GE.SALP.BHZ. 2017-12-12T08:47:40.07 10.0 positive automatic P 280 18.8638 1.67033 0.808081
GE.MSBI.BHZ. 2017-12-12T08:47:37.97 10.0 positive automatic P 278 18.7578 0.855821 0.606061
KZ.ABKAR.BHZ. 2017-12-12T08:47:34.85 10.0 positive automatic P 5 18.6876 -1.59163 0.869565
IS.GEM.BHZ. 2017-12-12T08:47:34.38 10.0 positive automatic P 284 18.4702 0.348698 0.547945
II.AAK.BHZ.00 2017-12-12T08:47:29.77 10.0 positive automatic P 44 18.2124 -1.52682 0.888889
KO.GAZ.BHZ. 2017-12-12T08:47:27.22 10.0 positive automatic P 297 17.8183 0.879411 0.884956
II.KIV.BHZ.00 2017-12-12T08:47:23.47 10.0 positive automatic P 323 17.5721 0.160115 0.869565
KZ.KKAR.BHZ. 2017-12-12T08:47:04.65 10.0 positive automatic P 37 16.2868 -2.41389 0.869565
IU.GNI.BHZ.00 2017-12-12T08:46:37.47 10.0 positive automatic P 316 13.8967 1.95872 0.851064
II.NIL.BHZ.00 2017-12-12T08:46:35.37 10.0 positive automatic P 73 13.854 0.611828 0.952381
II.UOSS.BHZ.00 2017-12-12T08:44:45.07 10.0 positive automatic P 190 5.8079 0.579273 0.816327
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download