Earthquake with magnitude of mb 5.1 on date 27-09-2020 and time 00:50:26 (Italy) in region Greece [Sea]

A magnitude mb 5.1 earthquake occured in region: Greece [Sea], on

  • 26-09-2020 22:50:26 (UTC)
  • 27-09-2020 00:50:26 (UTC +02:00) Italian time
  • 27-09-2020 01:50:26 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 39.98, 24.36 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
Reviewed
Rev100
mb 5.1
Mwp 5.5
Mwpd 5.5
2020-09-26
22:50:26
39.99 24.36 10 2020-09-26
23:05:15
Sala Sismica INGV-Roma 83282561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-26 22:50:26
Latitude 39.99
Longitude 24.36
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 83282561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4454
Semi-minor axis of confidence ellipse (meter) 497
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 17
Circular confidence region, given by single value of horizontal uncertainty (meter) 3595.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62.293
Number of associated phases, regardless of their use for origin computation 73
Number of defining phases 73
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.64023
Epicentral distance of station closest to the epicenter (degree) 1.56863
Epicentral distance of station farthest from the epicenter (degree) 44.11596
Number of stations at which the event was observed 72
Number of stations from which data was used for origin computation 72
Magnitudes information

Mwp:5.5

Field Value
Value 5.5
Uncertainty 0.2
Num. used stations 22
Type of magnitude Mwp
Reference to an origin 83282561
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-09-26 23:05:15

Mwpd:5.5

Field Value
Value 5.5
Uncertainty 0
Num. used stations 1
Type of magnitude Mwpd
Reference to an origin 83282561
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-09-26 23:05:15

mb:5.1

Field Value
Value 5.1
Uncertainty 0.2
Num. used stations 58
Type of magnitude mb
Reference to an origin 83282561
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-09-26 23:05:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.SUMG.BHZ. 2020-09-26T22:58:35.00 10.0 positive automatic P 338 44.116 0.933419 0.654315
GT.DBIC.BHZ.00 2020-09-26T22:58:18.35 10.0 positive automatic P 226 42.3635 -2.01815 0.710732
IU.MAKZ.BHZ.00 2020-09-26T22:58:13.77 10.0 negative automatic P 61 41.4647 0.664456 0
GE.DAG.BHZ. 2020-09-26T22:58:10.77 10.0 negative automatic P 346 41.0825 0.90276 0.663255
DK.SCO.BHZ. 2020-09-26T22:57:49.80 10.0 positive automatic P 337 38.51 1.33286 0.758106
II.AAK.BHZ.00 2020-09-26T22:57:38.87 10.0 negative automatic P 69 37.1964 1.22861 0
II.ARTI.BHZ.00 2020-09-26T22:56:12.12 10.0 negative automatic P 42 27.5406 -0.844253 0.851064
LX.MESJ.BHZ. 2020-09-26T22:55:54.34 10.0 positive automatic P 276 25.2976 1.64216 0.909091
PM.PVAQ.BHZ. 2020-09-26T22:55:50.88 10.0 negative automatic P 274 25.0305 0.615793 0.909091
PM.PESTR.BHZ. 2020-09-26T22:55:47.52 10.0 positive automatic P 278 24.5701 1.40929 0.909091
GE.MTE.BHZ. 2020-09-26T22:55:44.85 10.0 negative automatic P 281 24.2385 1.69766 0.930233
II.RAYN.BHZ.00 2020-09-26T22:55:43.75 10.0 negative automatic P 126 24.2572 0.458164 0.860215
II.ESK.BHZ.00 2020-09-26T22:55:41.32 10.0 positive automatic P 319 23.8038 2.2374 0.888889
G.TAM.BHZ.00 2020-09-26T22:55:34.60 10.0 positive automatic P 228 23.4345 -1.16301 0.909091
GB.MCH1.BHZ. 2020-09-26T22:55:24.04 10.0 negative automatic P 312 22.2786 0.708121 0.961538
IU.PAB.BHZ.00 2020-09-26T22:55:20.72 10.0 positive automatic P 278 21.9745 0.510281 0.952381
IU.KONO.BHZ.00 2020-09-26T22:55:18.47 10.0 positive automatic P 340 21.7341 0.966258 0.909091
RD.ROSF.BHZ. 2020-09-26T22:55:14.54 10.0 negative automatic P 302 21.36 1.04973 0.917431
RD.MTLF.BHZ. 2020-09-26T22:54:24.42 10.0 positive automatic P 289 16.824 2.70886 0.952381
II.OBN.BHZ.00 2020-09-26T22:54:23.52 10.0 positive automatic P 24 17.1707 -2.50879 0.43956
IU.GNI.BHZ.00 2020-09-26T22:54:07.87 10.0 negative automatic P 83 15.565 2.10467 0.909091
GE.FLT1.BHZ. 2020-09-26T22:54:05.60 10.0 positive automatic P 328 15.2788 3.84409 0.952381
G.ECH.BHZ.00 2020-09-26T22:53:56.50 10.0 negative automatic P 309 14.7892 1.22043 0.930233
II.KIV.BHZ.00 2020-09-26T22:53:47.22 10.0 positive automatic P 68 14.159 0.450235 0.952381
II.BFO.BHZ.00 2020-09-26T22:53:46.72 10.0 positive automatic P 311 14.1612 0.000506082 0.869565
MN.BNI.BHZ. 2020-09-26T22:53:46.50 10.0 positive automatic P 297 13.9449 2.58758 0.97561
KO.GURO.HHZ. 2020-09-26T22:53:44.18 10.0 negative automatic P 90 13.7349 3.14079 0.892857
PL.SUW.BHZ. 2020-09-26T22:53:43.20 10.0 positive automatic P 357 14.0494 -1.91615 0.615385
GE.EIL.BHZ. 2020-09-26T22:53:35.60 10.0 positive automatic P 137 13.4695 -1.61435 0.952381
OE.DAVA.BHZ. 2020-09-26T22:53:27.62 10.0 negative automatic P 310 12.738 0.157461 0.930233
MN.TUE.BHZ. 2020-09-26T22:53:26.60 10.0 positive automatic P 306 12.6847 -0.194358 0.952381
GE.MSBI.BHZ. 2020-09-26T22:53:25.35 10.0 positive automatic P 131 12.4349 2.34605 0.909091
IV.BOB.BHZ. 2020-09-26T22:53:17.70 10.0 positive automatic P 298 11.9845 0.655559 0.909091
CZ.KHC.BHZ. 2020-09-26T22:53:16.10 10.0 positive automatic P 324 11.9188 -0.010175 0.909091
GE.SALP.BHZ. 2020-09-26T22:53:13.72 10.0 positive automatic P 129 11.7909 -0.601719 0.909091
IV.SALO.BHZ. 2020-09-26T22:53:13.15 10.0 positive automatic P 304 11.5851 1.62024 0.97561
MN.VSL.BHZ. 2020-09-26T22:53:12.17 10.0 positive automatic P 272 11.5151 1.63666 0.930233
IS.GEM.BHZ. 2020-09-26T22:53:06.35 10.0 positive automatic P 123 11.3098 -1.34614 0.97561
IU.KIEV.BHZ.00 2020-09-26T22:53:04.42 10.0 positive automatic P 16 11.242 -2.34087 0.930233
OE.KBA.BHZ. 2020-09-26T22:52:59.42 10.0 positive automatic P 315 10.6613 0.339143 0.97561
KO.GAZ.BHZ. 2020-09-26T22:52:58.72 10.0 positive automatic P 102 10.422 3.04347 0.952381
PL.OJC.BHZ. 2020-09-26T22:52:58.68 10.0 negative automatic P 344 10.7228 -1.01693 0.930233
PL.KWP.BHZ. 2020-09-26T22:52:45.77 10.0 positive automatic P 354 9.7162 -0.145555 0.952381
OE.ARSA.BHZ. 2020-09-26T22:52:44.22 10.0 positive automatic P 322 9.6667 -1.03683 0.869565
IV.MGAB.BHZ. 2020-09-26T22:52:44.15 10.0 negative automatic P 292 9.6235 -0.513797 0.888889
MN.CLTB.BHZ. 2020-09-26T22:52:38.75 10.0 positive automatic P 258 9.0055 2.48324 0.952381
KO.BNN.BHZ. 2020-09-26T22:52:36.40 10.0 positive automatic P 94 8.941 0.953628 0.943396
MN.WDD.BHZ. 2020-09-26T22:52:30.87 10.0 positive automatic P 245 8.7898 -2.2703 0.851064
MN.AQU.BHZ. 2020-09-26T22:52:29.72 10.0 positive automatic P 290 8.5711 -0.539216 0.952381
GE.PSZ.BHZ. 2020-09-26T22:52:27.35 10.0 negative automatic P 339 8.5553 -2.73749 0.930233
HU.KOVH.BHZ. 2020-09-26T22:52:15.10 10.0 positive automatic P 325 7.6215 -2.05731 0.97561
HU.LTVH.BHZ. 2020-09-26T22:52:15.64 10.0 positive automatic P 347 7.6089 -1.31904 0.930233
MN.BLY.BHZ. 2020-09-26T22:52:10.27 10.0 positive automatic P 314 7.1212 -0.0164875 0.952381
MN.CEL.BHZ. 2020-09-26T22:52:04.42 10.0 positive automatic P 258 6.7858 -1.33754 0.97561
MN.CUC.BHZ. 2020-09-26T22:52:02.27 10.0 positive automatic P 273 6.5421 -0.128054 0.952381
IV.MRVN.BHZ. 2020-09-26T22:51:57.15 10.0 negative automatic P 282 6.2943 -1.84229 0.952381
MN.TIP.BHZ. 2020-09-26T22:51:52.52 10.0 positive automatic P 265 5.9101 -1.22568 0.909091
MN.BZS.BHZ. 2020-09-26T22:51:52.07 10.0 positive automatic P 341 5.9751 -2.47457 0.97561
GE.MATE.BHZ. 2020-09-26T22:51:51.15 10.0 negative automatic P 279 5.8711 -2.01222 0.952381
KO.ELL.BHZ. 2020-09-26T22:51:48.46 10.0 negative automatic P 125 5.4215 1.35282 0.909091
GE.TIRR.BHZ. 2020-09-26T22:51:45.22 10.0 negative automatic P 33 5.3857 -1.203 0.97561
GE.ISP.BHZ.00 2020-09-26T22:51:44.70 10.0 negative automatic P 112 5.2418 0.082933 0.909091
KO.MDUB.BHZ. 2020-09-26T22:51:43.94 10.0 negative automatic P 82 5.2431 -0.695807 0.961538
GE.KARP.BHZ. 2020-09-26T22:51:38.95 10.0 positive automatic P 153 4.9594 -1.68916 0.930233
HL.ARG.HHZ. 2020-09-26T22:51:37.74 10.0 positive automatic P 141 4.7939 -0.552524 0.985222
MN.PDG.BHZ. 2020-09-26T22:51:35.67 10.0 positive automatic P 304 4.5462 0.79447 0.97561
HL.KEK.HHZ. 2020-09-26T22:51:19.91 10.0 positive automatic P 267 3.5122 -0.776832 0.985222
HL.ITM.HHZ. 2020-09-26T22:51:17.22 10.0 positive automatic P 215 3.3894 -1.81592 0.995025
KO.BALB.HHZ. 2020-09-26T22:51:09.09 10.0 negative automatic P 96 2.7271 -0.783091 0.985222
KO.DKL.BHZ. 2020-09-26T22:51:01.26 10.0 negative automatic P 114 2.1667 -0.894473 0.980392
HT.AGG.HHZ. 2020-09-26T22:50:54.84 10.0 positive automatic P 239 1.8337 -2.83668 0.980392
HT.ALN.HHZ. 2020-09-26T22:50:51.87 10.0 negative automatic P 54 1.5686 -2.07422 0.985222
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