Earthquake with magnitude of mb 5.2 on date 01-10-2020 and time 13:05:37 (Italy) in region Dodecanese Islands, Greece [Sea: Greece]

A magnitude mb 5.2 earthquake occured in region: Dodecanese Islands, Greece [Sea: Greece], on

  • 01-10-2020 11:05:37 (UTC)
  • 01-10-2020 13:05:37 (UTC +02:00) Italian time
  • 01-10-2020 14:05:37 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 36.61, 26.77 at 155 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
Reviewed
Rev100
mb 5.2
Mwp 4.9
2020-10-01
11:05:37
36.61 26.77 155 2020-10-01
11:25:02
Sala Sismica INGV-Roma 83413781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-01 11:05:37
Latitude 36.61
Longitude 26.77
Depth (km) 155 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 83413781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3900
Semi-minor axis of confidence ellipse (meter) 1879
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 202
Circular confidence region, given by single value of horizontal uncertainty (meter) 3389.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105.877
Number of associated phases, regardless of their use for origin computation 77
Number of defining phases 77
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.17426
Epicentral distance of station closest to the epicenter (degree) 1.09236
Epicentral distance of station farthest from the epicenter (degree) 44.80673
Number of stations at which the event was observed 70
Number of stations from which data was used for origin computation 70
Magnitudes information

Mwp:4.9

Field Value
Value 4.9
Uncertainty 0.1
Num. used stations 4
Type of magnitude Mwp
Reference to an origin 83413781
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-10-01 11:25:02

mb:5.2

Field Value
Value 5.2
Uncertainty 0.2
Num. used stations 55
Type of magnitude mb
Reference to an origin 83413781
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-10-01 11:25:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.DAG.BHZ. 2020-10-01T11:13:34.92 10.0 positive automatic P 347 44.8067 -0.909308 0.657339
IU.MAKZ.BHZ.00 2020-10-01T11:13:10.85 10.0 negative automatic P 58 41.5562 0.994989 0.726087
II.AAK.BHZ.00 2020-10-01T11:12:31.87 10.0 positive automatic P 65 36.7546 1.68371 0.811035
II.ARTI.BHZ.00 2020-10-01T11:11:21.32 10.0 negative automatic P 37 28.9464 -0.874282 0.909091
LX.MESJ.BHZ. 2020-10-01T11:11:12.34 10.0 positive automatic P 283 27.7235 1.00239 0.930233
II.UOSS.BHZ.00 2020-10-01T11:11:11.72 10.0 positive automatic P 107 27.6986 0.596469 0.888889
PM.PVAQ.BHZ. 2020-10-01T11:11:09.08 10.0 positive automatic P 282 27.3955 0.663374 0.869565
II.ESK.BHZ.00 2020-10-01T11:11:08.77 10.0 positive automatic P 322 27.6143 -1.59586 0.909091
GE.MTE.BHZ. 2020-10-01T11:11:05.65 10.0 negative automatic P 289 26.9458 1.14003 0.952381
GB.MCH1.BHZ. 2020-10-01T11:10:54.54 10.0 negative automatic P 316 25.98 -1.21387 0.961538
IU.PAB.BHZ.00 2020-10-01T11:10:44.07 10.0 positive automatic P 286 24.5472 1.13511 0.97561
RD.ROSF.BHZ. 2020-10-01T11:10:44.70 10.0 negative automatic P 308 24.8451 -0.811295 0.980392
RD.MFF.BHZ. 2020-10-01T11:10:22.16 10.0 positive automatic P 305 22.317 -0.328036 0.952381
II.RAYN.BHZ.00 2020-10-01T11:10:08.75 10.0 negative automatic P 124 20.7658 2.46613 0.941176
DK.BSD.BHZ. 2020-10-01T11:09:57.27 10.0 positive automatic P 340 20.1963 -2.82997 0.952381
RD.LOR.BHZ. 2020-10-01T11:09:57.54 10.0 positive automatic P 309 19.9846 -0.3628 0.925926
RD.MTLF.BHZ. 2020-10-01T11:09:57.10 10.0 positive automatic P 297 19.8931 0.206964 0.892857
GE.WLF.BHZ. 2020-10-01T11:09:56.25 10.0 negative automatic P 318 19.7991 0.379663 0.909091
GE.FLT1.BHZ. 2020-10-01T11:09:47.35 10.0 positive automatic P 330 19.1462 -1.44179 0.952381
G.SSB.BHZ.00 2020-10-01T11:09:44.45 10.0 positive automatic P 304 18.8074 -0.773548 0.930233
G.ECH.BHZ.00 2020-10-01T11:09:41.30 10.0 positive automatic P 315 18.462 -0.145855 0.952381
GE.EIL.BHZ. 2020-10-01T11:09:37.50 10.0 positive automatic S 133 9.7436 -4.24702 0
II.BFO.BHZ.00 2020-10-01T11:09:34.87 10.0 positive automatic P 317 17.87 -0.119448 0.888889
GE.STU.BHZ. 2020-10-01T11:09:33.35 10.0 positive automatic P 319 17.661 0.6824 0.952381
PL.SUW.BHZ. 2020-10-01T11:09:30.60 10.0 positive automatic P 353 17.578 -1.11634 0.851064
MN.BNI.BHZ. 2020-10-01T11:09:29.60 10.0 positive automatic P 305 17.3195 0.498234 0.963855
MN.TUE.BHZ. 2020-10-01T11:09:18.22 10.0 positive automatic P 313 16.2878 0.48553 0.707965
OE.DAVA.BHZ. 2020-10-01T11:09:18.52 10.0 positive automatic P 316 16.4217 -0.709656 0.952381
GE.MSBI.BHZ. 2020-10-01T11:09:16.50 10.0 negative automatic S 124 8.8705 -4.11118 0
PL.KSP.BHZ. 2020-10-01T11:09:15.33 10.0 positive automatic P 336 16.0836 0.352996 0.909091
CZ.KHC.BHZ. 2020-10-01T11:09:11.70 10.0 positive automatic P 327 15.7698 0.495924 0.97561
IS.KZIT.BHZ. 2020-10-01T11:09:09.46 10.0 positive automatic S 130 8.524 -2.95081 0
IV.BOB.BHZ. 2020-10-01T11:09:07.35 10.0 positive automatic P 307 15.4123 0.49773 0.952381
IS.AMAZ.BHZ. 2020-10-01T11:09:07.14 10.0 positive automatic S 125 8.4387 -3.2665 0
GE.SALP.BHZ. 2020-10-01T11:09:03.87 10.0 positive automatic S 121 8.3 -3.22217 0
IV.SALO.BHZ. 2020-10-01T11:09:03.85 10.0 negative automatic P 312 15.1483 0.305521 0.930233
MN.PDG.BHZ. 2020-10-01T11:09:02.62 10.0 negative automatic S 317 8.2039 -2.03456 0
MN.TIP.BHZ. 2020-10-01T11:09:00.92 10.0 positive automatic S 291 8.3017 -6.30204 0
RD.PGF.BHZ. 2020-10-01T11:08:59.86 10.0 positive automatic P 299 14.8896 -0.564894 0.952381
PL.OJC.BHZ. 2020-10-01T11:08:58.29 10.0 positive automatic P 342 14.5045 2.78588 0.952381
GE.MORC.BHZ. 2020-10-01T11:08:58.45 10.0 positive automatic P 336 14.7585 -0.279923 0.869565
MN.VLC.BHZ. 2020-10-01T11:08:55.57 10.0 negative automatic P 306 14.5444 -0.459577 0.930233
OE.KBA.BHZ. 2020-10-01T11:08:55.37 10.0 negative automatic P 321 14.4372 0.47657 0.952381
IU.KIEV.BHZ.00 2020-10-01T11:08:53.57 10.0 positive automatic P 6 14.2 1.91047 0.97561
MN.VSL.BHZ. 2020-10-01T11:08:49.07 10.0 positive automatic P 287 13.9711 0.256825 0.952381
OE.ARSA.BHZ. 2020-10-01T11:08:43.57 10.0 negative automatic P 325 13.5061 0.595473 0.909091
IV.MGAB.BHZ. 2020-10-01T11:08:35.60 10.0 positive automatic P 304 12.8833 0.56352 0.909091
MN.AQU.BHZ. 2020-10-01T11:08:22.52 10.0 negative automatic P 303 11.7861 1.62774 0.930233
HU.KOVH.BHZ. 2020-10-01T11:08:18.35 10.0 positive automatic P 328 11.4815 1.49588 0.851064
MN.CLTB.BHZ. 2020-10-01T11:08:09.45 10.0 positive automatic P 279 10.844 0.82394 0.952381
MN.BLY.BHZ. 2020-10-01T11:08:08.32 10.0 negative automatic P 321 10.8965 -0.872468 0.869565
MN.WDD.BHZ. 2020-10-01T11:07:57.47 10.0 positive automatic P 269 9.9013 1.42256 0.97561
MN.BZS.BHZ. 2020-10-01T11:07:54.47 10.0 negative automatic P 338 9.7968 -0.230722 0.952381
GE.EIL.BHZ. 2020-10-01T11:07:53.30 10.0 positive automatic PKKSdf 133 9.7436 -0.688847 0.97561
IV.MRVN.BHZ. 2020-10-01T11:07:46.93 10.0 positive automatic P 302 9.3521 -1.94951 0.952381
GE.MSBI.BHZ. 2020-10-01T11:07:42.05 10.0 positive automatic PKKSbc 124 8.8705 -0.289108 0.952381
GE.MATE.BHZ. 2020-10-01T11:07:40.05 10.0 positive automatic PKKSdf 300 8.8313 -1.89409 0.952381
MN.CEL.BHZ. 2020-10-01T11:07:39.72 10.0 positive automatic PKKSdf 284 8.7859 -1.65005 0.952381
IS.KZIT.BHZ. 2020-10-01T11:07:37.01 10.0 positive automatic PKKSbc 130 8.524 -0.803761 0.952381
IS.AMAZ.BHZ. 2020-10-01T11:07:36.14 10.0 positive automatic PKKSbc 125 8.4387 -0.570696 0.909091
MN.PDG.BHZ. 2020-10-01T11:07:33.07 10.0 positive automatic PKKSdf 317 8.2039 -0.453922 0.909091
GE.SALP.BHZ. 2020-10-01T11:07:33.77 10.0 positive automatic PKKSbc 121 8.3 -1.10293 0.952381
MN.TIP.BHZ. 2020-10-01T11:07:33.27 10.0 positive automatic PKKSdf 291 8.3017 -1.67872 0.851064
IS.GEM.BHZ. 2020-10-01T11:07:30.30 10.0 positive automatic P 112 8.0418 -1.09361 0.952381
KO.BZK.BHZ. 2020-10-01T11:07:27.50 10.0 negative automatic P 44 7.7385 0.151499 0.813008
HL.KEK.HHZ. 2020-10-01T11:07:06.20 10.0 positive automatic PKKSbc 302 6.2967 -1.96257 0.840336
GE.CSS.BHZ. 2020-10-01T11:06:56.45 10.0 positive automatic P 105 5.5708 -2.10285 0.689655
KO.MDUB.BHZ. 2020-10-01T11:06:54.82 10.0 positive automatic P 41 5.1855 1.2458 0.952381
HT.AGG.HHZ. 2020-10-01T11:06:43.16 10.0 negative automatic P 306 4.2509 1.95873 0.990099
HT.ALN.HHZ. 2020-10-01T11:06:41.71 10.0 negative automatic P 353 4.3119 -0.198857 0.97561
HL.ITM.HHZ. 2020-10-01T11:06:37.98 10.0 positive automatic P 280 3.9149 1.18501 0.990099
GE.ISP.BHZ.00 2020-10-01T11:06:28.10 10.0 positive automatic P 66 3.2228 0.0879628 0.97561
KO.BALB.HHZ. 2020-10-01T11:06:25.98 10.0 positive automatic P 16 3.1533 -0.97997 0.990099
KO.ELL.BHZ. 2020-10-01T11:06:19.84 10.0 positive automatic P 86 2.5212 0.562108 0.952381
HL.ARG.HHZ. 2020-10-01T11:06:05.17 10.0 positive automatic P 110 1.1579 1.07806 0.970874
GE.KARP.BHZ. 2020-10-01T11:06:04.20 10.0 positive automatic P 163 1.109 0.478717 0.888889
GE.APE.BHZ. 2020-10-01T11:06:03.60 10.0 positive automatic P 295 1.0924 0.00853726 0.952381
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
Magnitude4.7
Scalar Moment1.44908E+23 dyne-cm
Computed depth155 km
QualityBa
Variance Reduction57.91%
Double Couple77%
CLVD23%
ISO0%
Model usedCIA
Modeautomatic
Statuspreliminary

Moment Tensor Components

Component Value
Mrr-3.12733E+22
Mtt-2.4037E+22
Mpp5.53103E+22
Mrt6.92039E+22
Mrp1.17903E+23
Mtp1.51145E+22

Nodal Planes

Name Strike Dip Rake
PN121182-79
PN233713-143

Focal Mechanism

Focal Mechanism

psmeca (GMT documentation)

26.7693 36.61 155 211 82 -79 337 13 -143 1.44908 23 27.2693 37.11

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
APE 122.5 295.2 59.39% 109
KARP 123.1 163.2 73.09% 107
KTHA 334.7 264.4 35.6% 133
ZKR 173.3 196.9 67.59% 114
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