Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of mb 5.2 on date 29-12-2021 and time 17:47:09 (Italy) in region Crete, Greece [Land: Greece]

A magnitude mb 5.2 earthquake occured in region: Crete, Greece [Land: Greece], on

  • 29-12-2021 16:47:09 (UTC)
  • 29-12-2021 17:47:09 (UTC +01:00) Italian time
  • 29-12-2021 18:47:09 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 34.9610, 25.0820 at 56 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.

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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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		mb 5.2
Mwp 4.8 		2021-12-29
16:47:09		 34.9611 25.0818 56 2021-12-29
18:03:40		 Sala Sismica INGV-Roma 99120541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-29 16:47:09
Latitude 34.9611
Longitude 25.0818
Depth (km) 56 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 99120541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4124
Semi-minor axis of confidence ellipse (meter) 2017
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 8
Circular confidence region, given by single value of horizontal uncertainty (meter) 3682.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122.371
Number of associated phases, regardless of their use for origin computation 105
Number of defining phases 105
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.30174
Epicentral distance of station closest to the epicenter (degree) 1.79607
Epicentral distance of station farthest from the epicenter (degree) 87.36665
Number of stations at which the event was observed 101
Number of stations from which data was used for origin computation 101
Magnitudes information

Mwp:4.8

Field Value
Value 4.8
Uncertainty 0.1
Num. used stations 7
Type of magnitude Mwp
Reference to an origin 99120541
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-12-29 18:03:40

mb:5.2

Field Value
Value 5.2
Uncertainty 0.2
Num. used stations 86
Type of magnitude mb
Reference to an origin 99120541
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-12-29 18:03:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
US.LAO.BHZ.00 2021-12-29T16:59:52.10 10.0 positive automatic P 329 9697.6926 1.47816 0.10312
US.LRAL.BHZ.00 2021-12-29T16:59:49.18 10.0 positive automatic P 309 9644.8344 0.992728 0.11654
IU.WVT.BHZ.00 2021-12-29T16:59:40.00 10.0 positive automatic P 312 9479.2113 0.151324 0.126671
US.ECSD.BHZ.00 2021-12-29T16:59:40.45 10.0 negative automatic P 322 9448.3311 0.944395 0.127378
JP.JGF.BHZ. 2021-12-29T16:59:40.55 10.0 negative automatic P 49 9473.5281 -0.10849 0.128588
IU.MAJO.BHZ.00 2021-12-29T16:59:40.07 10.0 negative automatic P 48 9463.2717 -0.096611 0.12345
JP.JMN.BHZ. 2021-12-29T16:59:35.75 10.0 negative automatic P 52 9361.3959 0.173956 0.130578
CN.ATLI.BHZ. 2021-12-29T16:59:33.85 10.0 negative automatic P 349 9305.0412 0.811752 0.142717
CN.EAGLY.BHZ. 2021-12-29T16:59:00.95 10.0 positive automatic P 353 8625.0885 0.621809 0.179869
IU.MA2.BHZ.00 2021-12-29T16:58:47.87 10.0 positive automatic P 25 8369.4555 0.616905 0.220461
IU.CHTO.BHZ.00 2021-12-29T16:57:50.70 10.0 positive automatic P 83 7369.6341 -1.95289 0.317343
IU.YAK.BHZ.00 2021-12-29T16:57:48.12 10.0 positive automatic P 30 7308.4065 -0.942388 0.331949
CN.RES.BHZ. 2021-12-29T16:57:35.35 10.0 positive automatic P 345 7059.8775 0.885008 0.329928
IU.TIXI.BHZ.00 2021-12-29T16:57:17.72 10.0 negative automatic P 20 6788.9043 -0.447188 0.404456
CN.FRB.BHZ. 2021-12-29T16:57:15.33 10.0 positive automatic P 330 6725.7342 1.02198 0.407696
IU.ULN.BHZ.00 2021-12-29T16:57:09.92 10.0 positive automatic P 50 6647.0463 0.186282 0.403341
II.ALE.BHZ.00 2021-12-29T16:56:35.67 10.0 positive automatic P 351 6109.8729 0.257397 0.485228
G.IVI.BHZ.00 2021-12-29T16:56:14.20 10.0 negative automatic P 324 5769.7023 1.24248 0.498415
GE.SUMG.BHZ. 2021-12-29T16:55:51.00 10.0 positive automatic P 339 5438.7225 0.981959 0.557197
DK.ISOG.BHZ. 2021-12-29T16:55:44.00 10.0 negative automatic P 330 5320.0746 1.7509 0.588089
GE.DAG.BHZ. 2021-12-29T16:55:28.02 10.0 positive automatic P 347 5117.6106 -0.0201009 0.619331
DK.SCO.BHZ. 2021-12-29T16:55:08.25 10.0 positive automatic P 339 4816.0236 1.8307 0.667367
IU.MAKZ.BHZ.00 2021-12-29T16:55:07.00 10.0 positive automatic P 56 4839.7443 -0.236437 0.687507
PL.SUW.BHZ. 2021-12-29T16:54:59.40 10.0 negative automatic S 357 2119.767 -1.54148 0
II.KURK.BHZ.00 2021-12-29T16:54:48.72 10.0 positive automatic P 51 4577.9286 -0.284259 0.750173
GT.DBIC.BHZ.00 2021-12-29T16:54:31.08 10.0 positive automatic P 231 4381.2033 -3.27137 0
II.AAK.BHZ.00 2021-12-29T16:54:28.17 10.0 positive automatic P 63 4295.9109 -0.0199974 0.772388
II.SIMI.BHZ.00 2021-12-29T16:53:56.12 10.0 positive automatic P 71 3887.8305 -0.56272 0.826468
IU.KEV.BHZ.00 2021-12-29T16:53:54.07 10.0 positive automatic P 1 3863.8989 -0.771879 0.760089
II.LVZ.BHZ.00 2021-12-29T16:53:41.27 10.0 negative automatic P 7 3705.7017 -1.3157 0.880147
II.ARTI.BHZ.00 2021-12-29T16:53:21.02 10.0 positive automatic P 36 3450.5238 -1.36918 0.907313
II.ESK.BHZ.00 2021-12-29T16:52:56.82 10.0 positive automatic P 325 3122.5188 0.610237 0.952381
LX.MESJ.BHZ. 2021-12-29T16:52:44.74 10.0 positive automatic P 286 2976.4539 0.294286 0.952381
IU.KONO.BHZ.00 2021-12-29T16:52:42.82 10.0 positive automatic P 343 2960.8029 -0.348147 0.952381
GE.MTE.BHZ. 2021-12-29T16:52:41.95 10.0 negative automatic P 292 2911.53 2.67537 0.952381
PM.PVAQ.BHZ. 2021-12-29T16:52:40.97 10.0 negative automatic P 285 2936.1165 -0.195794 0.952381
PM.PESTR.BHZ. 2021-12-29T16:52:39.67 10.0 positive automatic P 288 2915.8923 0.110839 0.952381
RD.ROSF.BHZ. 2021-12-29T16:52:26.80 10.0 positive automatic P 311 2756.7183 0.262731 0.970874
DK.MUD.BHZ.00 2021-12-29T16:52:19.55 10.0 negative automatic P 338 2670.6489 0.118455 0.930233
IU.PAB.BHZ.00 2021-12-29T16:52:17.37 10.0 positive automatic P 290 2637.249 0.524928 0.869565
GE.VSU.BHZ. 2021-12-29T16:52:13.50 10.0 negative automatic P 2 2611.3305 -1.06315 0.930233
GE.SLIT.BHZ. 2021-12-29T16:52:03.75 10.0 positive automatic P 356 2524.5618 -3.03987 0.888889
MN.AQU.BHZ. 2021-12-29T16:52:03.82 10.0 positive automatic S 313 1300.8201 0.770384 0
RD.MFF.BHZ. 2021-12-29T16:52:02.80 10.0 positive automatic P 309 2466.5199 1.50148 0.961538
II.OBN.BHZ.00 2021-12-29T16:51:53.32 10.0 negative automatic P 18 2404.2156 -1.98194 0.869565
GE.IBBN.BHZ. 2021-12-29T16:51:52.55 10.0 positive automatic P 330 2362.3353 1.28587 0.833333
GE.RGN.BHZ. 2021-12-29T16:51:50.20 10.0 positive automatic P 341 2356.0194 -0.431878 0.909091
WM.CART.BHZ. 2021-12-29T16:51:49.32 10.0 positive automatic P 285 2344.5198 -0.205872 0.952381
II.RAYN.BHZ.00 2021-12-29T16:51:47.65 10.0 negative automatic P 117 2342.7549 -1.80859 0.869565
G.TAM.BHZ.00 2021-12-29T16:51:47.45 10.0 positive automatic P 240 2324.2401 -0.34322 0.869565
GE.WLF.BHZ. 2021-12-29T16:51:40.90 10.0 negative automatic P 323 2240.7681 1.42219 0.888889
RD.LOR.BHZ. 2021-12-29T16:51:38.92 10.0 positive automatic P 314 2227.1373 0.738583 0.952381
GE.FLT1.BHZ. 2021-12-29T16:51:37.10 10.0 positive automatic P 335 2216.9808 -0.0180363 0.930233
RD.MTLF.BHZ. 2021-12-29T16:51:33.20 10.0 negative automatic P 302 2167.2528 0.912617 0.934579
GE.RUE.BHZ. 2021-12-29T16:51:30.30 10.0 positive automatic P 339 2139.1587 0.824215 0.930233
PL.SUW.BHZ. 2021-12-29T16:51:26.57 10.0 positive automatic P 357 2119.767 -1.00654 0.930233
G.ECH.BHZ.00 2021-12-29T16:51:24.80 10.0 negative automatic P 320 2082.582 0.813331 0.930233
G.SSB.BHZ.00 2021-12-29T16:51:23.00 10.0 positive automatic P 310 2076.4215 -0.400658 0.888889
GE.STU.BHZ. 2021-12-29T16:51:18.35 10.0 positive automatic P 325 2010.1656 1.558 0.952381
II.BFO.BHZ.00 2021-12-29T16:51:18.72 10.0 positive automatic P 322 2024.0739 0.515805 0.851064
IU.GRFO.BHZ.00 2021-12-29T16:51:14.40 10.0 negative automatic P 330 1984.7022 0.179938 0.963855
PL.BEL.BHZ. 2021-12-29T16:51:06.50 10.0 positive automatic P 351 1903.9608 1.21749 0.952381
PL.KSP.BHZ. 2021-12-29T16:51:04.80 10.0 positive automatic P 341 1898.877 0.0511814 0.930233
OE.DAVA.BHZ. 2021-12-29T16:51:01.22 10.0 positive automatic P 322 1860.7818 0.521044 0.909091
CZ.KHC.BHZ. 2021-12-29T16:50:56.40 10.0 positive automatic P 333 1831.8108 -0.889089 0.930233
IU.GNI.BHZ.00 2021-12-29T16:50:56.12 10.0 positive automatic P 66 1818.6129 0.170017 0.930233
II.KIV.BHZ.00 2021-12-29T16:50:53.72 10.0 positive automatic P 51 1803.1284 -0.386149 0.851064
IU.KIEV.BHZ.00 2021-12-29T16:50:48.97 10.0 negative automatic P 10 1778.5863 -2.19323 0.952381
GE.MORC.BHZ. 2021-12-29T16:50:48.20 10.0 positive automatic P 342 1754.6214 -0.319771 0.930233
PL.OJC.BHZ. 2021-12-29T16:50:47.14 10.0 positive automatic P 347 1746.6294 -0.401199 0.869565
GE.MATE.BHZ. 2021-12-29T16:50:45.20 10.0 positive automatic S 313 967.8423 -4.4035 0
MN.WDD.BHZ. 2021-12-29T16:50:42.07 10.0 positive automatic S 279 959.6727 -5.5932 0
OE.KBA.BHZ. 2021-12-29T16:50:36.37 10.0 positive automatic P 328 1661.8476 -1.57435 0.888889
RD.PGF.BHZ. 2021-12-29T16:50:34.30 10.0 positive automatic P 306 1622.8644 1.03595 0.970874
IV.PTCC.BHZ. 2021-12-29T16:50:28.70 10.0 positive automatic P 326 1605.1932 -2.41381 0.851064
KO.GURO.HHZ. 2021-12-29T16:50:26.94 10.0 positive automatic P 70 1556.5974 1.49404 0.909091
OE.ARSA.BHZ. 2021-12-29T16:50:25.67 10.0 negative automatic P 333 1578.2979 -2.22843 0.909091
GE.PSZ.BHZ. 2021-12-29T16:50:17.40 10.0 positive automatic P 345 1500.6645 -1.20201 0.909091
MN.VSL.BHZ. 2021-12-29T16:50:15.07 10.0 positive automatic P 295 1473.8802 -0.143075 0.952381
IV.MGAB.BHZ. 2021-12-29T16:50:09.10 10.0 positive automatic P 312 1422.9201 0.113096 0.952381
HU.KOVH.BHZ. 2021-12-29T16:49:58.85 10.0 positive automatic P 337 1367.0094 -3.22242 0.930233
MN.AQU.BHZ. 2021-12-29T16:49:55.17 10.0 negative automatic P 313 1300.8201 1.15997 0.909091
MN.BLY.BHZ. 2021-12-29T16:49:48.77 10.0 negative automatic P 331 1276.4778 -2.16889 0.952381
MN.BZS.BHZ. 2021-12-29T16:49:43.67 10.0 positive automatic P 347 1217.9808 -0.0716468 0.869565
KO.BZK.BHZ. 2021-12-29T16:49:30.02 10.0 positive automatic P 42 1096.4136 1.26214 0.917431
KO.GAZ.BHZ. 2021-12-29T16:49:28.92 10.0 positive automatic P 74 1114.6065 -2.22451 0.970874
GE.TIRR.BHZ. 2021-12-29T16:49:28.69 10.0 positive automatic P 14 1091.5518 0.540786 0.851064
KO.BNN.BHZ. 2021-12-29T16:49:23.34 10.0 positive automatic P 63 1047.6291 0.378525 0.961538
MN.PDG.BHZ. 2021-12-29T16:49:11.32 10.0 positive automatic P 330 969.7182 -1.80999 0.909091
GE.MATE.BHZ. 2021-12-29T16:49:11.50 10.0 positive automatic P 313 967.8423 -1.48275 0.952381
MN.WDD.BHZ. 2021-12-29T16:49:10.02 10.0 negative automatic P 279 959.6727 -1.87331 0.769231
IU.ANTO.BHZ.00 2021-12-29T16:49:01.70 10.0 positive automatic P 49 870.5064 0.620449 0.909091
MN.TIP.BHZ. 2021-12-29T16:48:59.92 10.0 negative automatic P 305 872.6931 -1.3722 0.952381
HL.RDO.HHZ. 2021-12-29T16:48:40.99 10.0 negative automatic P 3 687.5229 2.66158 0.970874
HL.KEK.HHZ. 2021-12-29T16:48:39.92 10.0 negative automatic P 320 703.7955 -0.436081 0.956938
HT.ALN.HHZ. 2021-12-29T16:48:35.84 10.0 negative automatic P 7 662.9031 0.55137 0.966184
HT.LIT.HHZ. 2021-12-29T16:48:30.74 10.0 negative automatic P 339 614.607 1.33336 0.930233
KO.BALB.HHZ. 2021-12-29T16:48:26.74 10.0 positive automatic P 25 575.0244 2.29518 0.943396
GE.ISP.BHZ.00 2021-12-29T16:48:24.80 10.0 positive automatic P 55 580.7298 -0.519205 0.888889
KO.DKL.BHZ. 2021-12-29T16:48:14.94 10.0 positive automatic P 19 483.96 1.75765 0.943396
KO.ELL.BHZ. 2021-12-29T16:48:12.80 10.0 positive automatic P 64 477.3 0.232502 0.990099
HL.ITM.HHZ. 2021-12-29T16:48:01.41 10.0 positive automatic P 312 375.1689 1.58516 0.980392
HL.ARG.HHZ. 2021-12-29T16:47:52.17 10.0 positive automatic P 62 307.5366 0.732461 0.966184
GE.APE.BHZ. 2021-12-29T16:47:44.65 10.0 positive automatic P 10 237.3957 1.76576 0.952381
GE.KARP.BHZ. 2021-12-29T16:47:38.88 10.0 positive automatic P 70 199.3671 0.675557 0.869565
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download