Earthquake with magnitude of Mwp 6.3 on date 03-03-2021 and time 10:16:12 (UTC) in region Greece

A magnitude Mwp 6.3 earthquake occured in region: Greece, on

  • 03-03-2021 10:16:12 (UTC)
  • 03-03-2021 11:16:12 (UTC +01:00) Italian time
  • 03-03-2021 12:16:12 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 39.776, 22.08 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

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and adjourned progressively as more data become available. See http://shakemap.rm.ingv.it/ for additional information.

The red star indicates the epicenter. The red triangles show the stations of the INGV Italian National Seismic Network and the blue triangles those of the Nationa Accelerometric Network of the Dipartimento della Protezione Civile.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of the istrumentally derived intensities. To this purpose, it is used a conversion relation between ground acceleration and velocity, and the Mercalli Modificata (MMI - Modified Mercalli Intensity) scale. In general, the Mercalli intensity scale relies on the effects that the ground shaking produces as reported by an observer.
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows This map shows the distribution of peak ground acceleration expressed as per cent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web 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 5.4
Mwp 6.3

Mwpd 6.4
2021-03-03
10:16:12
39.7758 22.0801 20 2021-03-03
10:27:13
Sala Sismica INGV-Roma 87655601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-03 10:16:12
Latitude 39.7758
Longitude 22.0801
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 87655601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3116
Semi-minor axis of confidence ellipse (meter) 1154
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 2581
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 40.5922
Number of associated phases, regardless of their use for origin computation 119
Number of defining phases 119
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.55033
Epicentral distance of station closest to the epicenter (degree) 2.59978
Epicentral distance of station farthest from the epicenter (degree) 56.30822
Number of stations at which the event was observed 110
Number of stations from which data was used for origin computation 110
Magnitudes information

Mwpd:6.4

Field Value
Value 6.4
Uncertainty 0.2
Num. used stations 30
Type of magnitude Mwpd
Reference to an origin 87655601
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-03-03 10:27:13

Mwp:6.3

Field Value
Value 6.3
Uncertainty 0.2
Num. used stations 83
Type of magnitude Mwp
Reference to an origin 87655601
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-03-03 10:27:13

mb:5.4

Field Value
Value 5.4
Uncertainty 0.1
Num. used stations 82
Type of magnitude mb
Reference to an origin 87655601
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-03-03 10:27:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.HMDM.BHZ. 2021-03-03T10:25:53.52 10.0 positive automatic P 112 56.3082 1.91587 0
IU.LSZ.BHZ.00 2021-03-03T10:25:44.07 10.0 positive automatic P 173 55.345 -0.834759 0.480687
DK.TULEG.BHZ. 2021-03-03T10:25:21.80 10.0 positive automatic pP 343 51.7266 -2.55494 0
GE.SFJD.BHZ.00 2021-03-03T10:24:49.32 10.0 positive automatic pP 329 47.2935 -1.22537 0
II.SACV.BHZ.00 2021-03-03T10:24:48.40 10.0 positive automatic sP 251 46.8468 -0.819794 0
DK.ILULI.BHZ. 2021-03-03T10:24:47.72 10.0 positive automatic P 333 47.3849 2.65109 0.54429
II.SACV.BHZ.00 2021-03-03T10:24:45.60 10.0 positive automatic pP 251 46.8468 -1.46582 0
DK.NOR.BHZ. 2021-03-03T10:24:24.80 10.0 negative automatic sP 352 43.9063 -0.977953 0
DK.NOR.BHZ. 2021-03-03T10:24:16.35 10.0 positive automatic P 352 43.9063 -1.19985 0.658202
GE.SUMG.BHZ. 2021-03-03T10:24:15.80 10.0 negative automatic P 338 43.6447 -0.195906 0.662889
IU.MAKZ.BHZ.00 2021-03-03T10:24:14.27 10.0 positive automatic pP 60 43.0882 -2.87745 0
DK.ISOG.BHZ. 2021-03-03T10:24:13.55 10.0 positive automatic pP 328 42.5757 0.666419 0
IU.MAKZ.BHZ.00 2021-03-03T10:24:09.47 10.0 negative automatic P 60 43.0882 -1.58084 0.62903
GE.KMBO.BHZ.00 2021-03-03T10:24:11.62 10.0 positive automatic P 158 43.1921 -0.50265 0.627274
GE.DAG.BHZ. 2021-03-03T10:23:52.63 10.0 positive automatic P 347 40.8789 -0.284546 0.681755
GT.DBIC.BHZ.00 2021-03-03T10:23:51.18 10.0 positive automatic P 223 40.9861 -2.63418 0.728408
II.KURK.BHZ.00 2021-03-03T10:23:46.47 10.0 negative automatic P 55 40.2241 -1.05429 0.67838
DK.DBG.BHZ.00 2021-03-03T10:23:45.15 10.0 negative automatic P 343 39.672 2.24216 0.719387
II.AAK.BHZ.00 2021-03-03T10:23:36.57 10.0 positive automatic P 68 38.9002 -0.174054 0.750788
DK.SCO.BHZ. 2021-03-03T10:23:29.45 10.0 positive automatic P 338 38.0348 0.251281 0.78568
G.ATD.BHZ.00 2021-03-03T10:22:51.60 10.0 negative automatic P 141 33.6929 -0.482051 0.403328
PM.PMOZ.BHZ. 2021-03-03T10:22:43.20 10.0 negative automatic pP 270 32.1395 -1.35338 0
II.UOSS.BHZ.00 2021-03-03T10:22:36.77 10.0 negative automatic P 107 32.1435 -1.71027 0.418379
RD.LOR.BHZ. 2021-03-03T10:22:32.72 10.0 positive automatic S 306 15.1347 0.900563 0
IU.KEV.BHZ.00 2021-03-03T10:22:21.92 10.0 positive automatic P 3 30.0917 1.55734 0.887215
II.LVZ.BHZ.00 2021-03-03T10:22:12.82 10.0 positive automatic P 10 28.9523 2.46369 0.952381
II.ARTI.BHZ.00 2021-03-03T10:22:07.77 10.0 positive automatic P 43 28.8739 -1.84021 0.952381
II.RAYN.BHZ.00 2021-03-03T10:21:39.25 10.0 positive automatic P 122 25.5815 -0.85396 0.888889
GE.VAL.BHZ. 2021-03-03T10:21:38.00 10.0 positive automatic P 310 25.2931 1.61957 0.952381
GB.LRW.BHZ. 2021-03-03T10:21:35.08 10.0 positive automatic P 332 24.9831 0.506077 0.980392
WM.AVE.BHZ. 2021-03-03T10:21:30.40 10.0 negative automatic P 264 24.4421 0.730947 0.615385
LX.GGNV.BHZ. 2021-03-03T10:21:28.42 10.0 positive automatic P 278 24.085 2.03677 0.851064
LX.MORF.BHZ. 2021-03-03T10:21:25.93 10.0 negative automatic P 274 24.0454 -0.175759 0.43956
GE.DSB.BHZ. 2021-03-03T10:21:19.80 10.0 negative automatic P 314 23.5177 -1.42844 0.43956
PM.PVAQ.BHZ. 2021-03-03T10:21:18.04 10.0 positive automatic P 274 23.3021 -0.966311 0.930233
PM.PESTR.BHZ. 2021-03-03T10:21:16.75 10.0 positive automatic P 277 22.8648 2.3215 0.952381
II.ESK.BHZ.00 2021-03-03T10:21:11.97 10.0 negative automatic P 321 22.8468 -2.23374 0.930233
GE.MTE.BHZ. 2021-03-03T10:21:11.30 10.0 positive automatic P 281 22.5654 -0.0245621 0.97561
MN.TUE.BHZ. 2021-03-03T10:21:08.32 10.0 positive automatic S 310 11.4312 6.52784 0
G.TAM.BHZ.00 2021-03-03T10:21:06.65 10.0 positive automatic P 224 22.0233 0.994994 0.930233
IU.KONO.BHZ.00 2021-03-03T10:20:56.77 10.0 negative automatic P 343 21.3658 -1.63219 0.43956
IU.PAB.BHZ.00 2021-03-03T10:20:46.47 10.0 negative automatic P 278 20.273 -0.24334 0.43956
RD.ROSF.BHZ. 2021-03-03T10:20:43.76 10.0 negative automatic P 304 20.0063 0.0725135 0.328947
GB.JSA.BHZ. 2021-03-03T10:20:39.24 10.0 positive automatic P 307 19.5733 0.305684 0.970874
GE.VSU.BHZ. 2021-03-03T10:20:30.90 10.0 negative automatic P 8 18.9211 -0.898269 0.615385
DK.MUD.BHZ.00 2021-03-03T10:20:30.15 10.0 positive automatic P 337 18.7016 0.776956 0.851064
II.OBN.BHZ.00 2021-03-03T10:20:23.67 10.0 negative automatic P 27 18.1202 0.921396 0.909091
WM.CART.BHZ. 2021-03-03T10:20:21.92 10.0 negative automatic P 270 18.0989 -0.549288 0.615385
GE.SLIT.BHZ. 2021-03-03T10:20:18.60 10.0 negative automatic P 0 17.8526 -0.836786 0.909091
IU.GNI.BHZ.00 2021-03-03T10:20:15.97 10.0 negative automatic P 81 17.325 2.79826 0.869565
RD.MFF.BHZ. 2021-03-03T10:20:14.56 10.0 negative automatic P 300 17.5068 -0.64193 0.328947
IV.PTCC.BHZ. 2021-03-03T10:20:12.80 10.0 negative automatic S 319 9.1857 6.43688 0
GE.HLG.BHZ. 2021-03-03T10:20:10.80 10.0 negative automatic P 331 17.2897 -1.66558 0.615385
DK.BSD.BHZ. 2021-03-03T10:20:05.67 10.0 negative automatic pP 345 16.0643 -0.052138 0
GE.IBBN.BHZ. 2021-03-03T10:19:54.40 10.0 negative automatic P 327 15.9334 -0.909509 0.43956
II.KIV.BHZ.00 2021-03-03T10:19:54.92 10.0 negative automatic P 68 15.857 0.447044 0.666667
KO.GURO.HHZ. 2021-03-03T10:19:52.48 10.0 negative automatic P 88 15.4854 2.78128 0.904977
RD.MTLF.BHZ. 2021-03-03T10:19:46.30 10.0 positive automatic P 290 15.2438 -0.0655074 0.961538
RD.LOR.BHZ. 2021-03-03T10:19:43.02 10.0 positive automatic P 306 15.1347 -1.93713 0.952381
GE.WLF.BHZ. 2021-03-03T10:19:42.20 10.0 negative automatic P 317 14.9728 -0.574999 0.43956
GE.FLT1.BHZ. 2021-03-03T10:19:36.30 10.0 negative automatic P 333 14.6007 -1.39236 0.43956
GE.EIL.BHZ. 2021-03-03T10:19:34.70 10.0 positive automatic P 130 14.6001 -3.00322 0.833333
PL.SUW.BHZ. 2021-03-03T10:19:32.96 10.0 negative automatic P 3 14.2555 -0.037172 0.615385
G.SSB.BHZ.00 2021-03-03T10:19:31.55 10.0 positive automatic P 299 14.0095 1.82166 0.952381
GE.MSBI.BHZ. 2021-03-03T10:19:24.45 10.0 negative automatic P 124 13.6973 -0.86197 0.869565
G.ECH.BHZ.00 2021-03-03T10:19:22.45 10.0 negative automatic P 313 13.6139 -1.86557 0.869565
IS.KZIT.BHZ. 2021-03-03T10:19:18.91 10.0 positive automatic P 128 13.3784 -2.13093 0.43956
IS.AMAZ.BHZ. 2021-03-03T10:19:18.61 10.0 positive automatic P 124 13.2693 -0.964444 0.909091
GE.SALP.BHZ. 2021-03-03T10:19:17.20 10.0 positive automatic P 122 13.0963 -0.0335591 0.898876
II.BFO.BHZ.00 2021-03-03T10:19:13.02 10.0 negative automatic P 316 13.0347 -3.38493 0.714286
IS.GEM.BHZ. 2021-03-03T10:19:12.33 10.0 negative automatic P 117 12.7195 0.28521 0.43956
GE.STU.BHZ. 2021-03-03T10:19:12.25 10.0 positive automatic P 319 12.8523 -1.63058 0.869565
MN.BNI.BHZ. 2021-03-03T10:19:10.72 10.0 negative automatic P 300 12.5081 1.37094 0.898876
IU.GRFO.BHZ.00 2021-03-03T10:19:09.82 10.0 negative automatic P 326 12.5354 0.271838 0.930233
KO.GAZ.BHZ. 2021-03-03T10:19:07.72 10.0 positive automatic P 98 12.1112 3.86258 0.925926
IU.KIEV.BHZ.00 2021-03-03T10:19:02.62 10.0 positive automatic P 22 12.0138 0.234522 0.952381
IV.MONC.BHZ. 2021-03-03T10:19:00.23 10.0 positive automatic P 302 11.6909 2.20264 0.930233
PL.KSP.BHZ. 2021-03-03T10:18:59.97 10.0 negative automatic P 342 11.7819 0.730621 0.43956
OE.DAVA.BHZ. 2021-03-03T10:18:56.02 10.0 positive automatic P 314 11.5792 -0.66612 0.888889
MN.TUE.BHZ. 2021-03-03T10:18:53.92 10.0 positive automatic P 310 11.4312 -0.795886 0.869565
CZ.KHC.BHZ. 2021-03-03T10:18:50.10 10.0 positive automatic P 330 11.1349 -0.353506 0.952381
KO.BNN.BHZ. 2021-03-03T10:18:47.54 10.0 negative automatic P 91 10.6803 3.19681 0.833333
PL.OJC.BHZ. 2021-03-03T10:18:44.66 10.0 negative automatic P 352 10.5657 2.0524 0.615385
IV.BOB.BHZ. 2021-03-03T10:18:42.65 10.0 positive automatic P 302 10.5798 -0.242096 0.952381
GE.MORC.BHZ. 2021-03-03T10:18:41.85 10.0 negative automatic P 344 10.5011 0.0635137 0.784314
KO.SNOP.BHZ. 2021-03-03T10:18:40.10 10.0 negative automatic P 73 10.1612 3.06651 0.31746
RD.PGF.BHZ. 2021-03-03T10:18:38.98 10.0 negative automatic P 290 10.2182 1.00171 0.980392
GE.CSS.BHZ. 2021-03-03T10:18:38.00 10.0 negative automatic P 115 10.1441 1.16467 0.307692
MN.VLC.BHZ. 2021-03-03T10:18:30.87 10.0 negative automatic P 301 9.7241 -0.240391 0.43956
OE.KBA.BHZ. 2021-03-03T10:18:29.52 10.0 negative automatic P 322 9.6607 -0.922598 0.851064
KO.BZK.BHZ. 2021-03-03T10:18:23.90 10.0 positive automatic P 73 9.2686 -0.897902 0.961538
OE.ARSA.BHZ. 2021-03-03T10:18:18.32 10.0 positive automatic P 330 8.8513 -0.826074 0.930233
GE.PSZ.BHZ. 2021-03-03T10:18:11.50 10.0 positive automatic P 350 8.2925 -0.0478136 0.909091
IU.ANTO.BHZ.00 2021-03-03T10:18:10.97 10.0 positive automatic P 86 8.2235 0.346752 0.952381
IV.MGAB.BHZ. 2021-03-03T10:18:09.10 10.0 negative automatic P 296 8.1073 0.157826 0.851064
MN.CLTB.BHZ. 2021-03-03T10:17:58.75 10.0 positive automatic P 255 7.2566 1.41386 0.851064
KO.ELL.BHZ. 2021-03-03T10:17:55.70 10.0 positive automatic P 114 6.8481 3.92671 0.892857
MN.AQU.BHZ. 2021-03-03T10:17:54.82 10.0 negative automatic P 294 7.026 0.695604 0.888889
KO.MDUB.BHZ. 2021-03-03T10:17:53.78 10.0 negative automatic P 81 7.003 -0.0949634 0.934579
MN.WDD.BHZ. 2021-03-03T10:17:53.77 10.0 positive automatic P 239 7.1475 -1.91106 0.97561
GE.ISP.BHZ.00 2021-03-03T10:17:53.30 10.0 positive automatic P 104 6.8433 1.61501 0.952381
HU.KOVH.BHZ. 2021-03-03T10:17:51.75 10.0 positive automatic P 337 6.9501 -1.25957 0.97561
GE.TIRR.BHZ. 2021-03-03T10:17:46.13 10.0 positive automatic P 43 6.6283 -2.43068 0.909091
MN.BLY.BHZ. 2021-03-03T10:17:41.87 10.0 positive automatic P 326 6.1502 -0.154433 0.888889
HL.ARG.HHZ. 2021-03-03T10:17:40.50 10.0 positive automatic P 125 5.9433 1.33924 0.970874
GE.KARP.BHZ. 2021-03-03T10:17:36.88 10.0 positive automatic P 135 5.8338 -0.84924 0.930233
MN.CEL.BHZ. 2021-03-03T10:17:26.52 10.0 positive automatic P 254 5.0381 -0.298587 0.97561
MN.CUC.BHZ. 2021-03-03T10:17:24.52 10.0 positive automatic P 275 4.8108 0.839774 0.930233
KO.BALB.HHZ. 2021-03-03T10:17:17.09 10.0 positive automatic P 90 4.463 -1.72497 0.980392
GE.MATE.BHZ. 2021-03-03T10:17:14.60 10.0 positive automatic P 284 4.1961 -0.616648 0.930233
MN.TIP.BHZ. 2021-03-03T10:17:14.02 10.0 negative automatic P 263 4.15 -0.606971 0.909091
KO.DKL.BHZ. 2021-03-03T10:17:09.34 10.0 positive automatic P 99 3.7927 -0.245262 0.247525
GE.APE.BHZ. 2021-03-03T10:17:07.54 10.0 positive automatic P 134 3.8248 -2.59191 0.930233
MN.PDG.BHZ. 2021-03-03T10:17:04.47 10.0 negative automatic P 322 3.3989 0.297425 0.930233
HL.ITM.HHZ. 2021-03-03T10:16:52.42 10.0 positive automatic P 183 2.5998 -0.829023 0.970874
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