Earthquake with magnitude of Mwp 5.8 on date 19-10-2021 and time 07:32:29 (Italy) in region Greece [Sea]

A magnitude Mwp 5.8 earthquake occured in region: Greece [Sea], on

  • 19-10-2021 05:32:29 (UTC)
  • 19-10-2021 07:32:29 (UTC +02:00) Italian time
  • 19-10-2021 08:32:29 (UTC +03:00) local time in the region of the earthquake (Asia/Nicosia)

and geographic coordinates (lat, lon) 34.513, 28.208 at 17 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 5.7
Mwp 5.8

Mwpd 6.0
2021-10-19
05:32:29
34.5129 28.2085 17 2021-10-19
05:54:05
Sala Sismica INGV-Roma 96751221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-19 05:32:29
Latitude 34.5129
Longitude 28.2085
Depth (km) 17 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 96751221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3235
Semi-minor axis of confidence ellipse (meter) 935
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 199
Circular confidence region, given by single value of horizontal uncertainty (meter) 2655.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99.0174
Number of associated phases, regardless of their use for origin computation 83
Number of defining phases 83
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.48691
Epicentral distance of station closest to the epicenter (degree) 1.34351
Epicentral distance of station farthest from the epicenter (degree) 30.69365
Number of stations at which the event was observed 75
Number of stations from which data was used for origin computation 75
Magnitudes information

Mwpd:6

Field Value
Value 6
Uncertainty 0.1
Num. used stations 12
Type of magnitude Mwpd
Reference to an origin 96751221
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-10-19 05:54:05

Mwp:5.8

Field Value
Value 5.8
Uncertainty 0.1
Num. used stations 54
Type of magnitude Mwp
Reference to an origin 96751221
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-10-19 05:54:05

mb:5.7

Field Value
Value 5.7
Uncertainty 0.2
Num. used stations 56
Type of magnitude mb
Reference to an origin 96751221
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-10-19 05:54:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.DSB.BHZ. 2021-10-19T05:38:43.15 10.0 positive automatic P 318 30.6936 0.631315 0
GE.MTE.BHZ. 2021-10-19T05:38:27.65 10.0 positive automatic P 292 28.7793 1.97829 0
MN.AQU.BHZ. 2021-10-19T05:38:22.02 10.0 negative automatic S 309 13.9656 1.74753 0
IU.KONO.BHZ.00 2021-10-19T05:38:16.37 10.0 positive automatic P 340 27.9277 -1.60753 0.833333
RD.ROSF.BHZ. 2021-10-19T05:38:10.78 10.0 positive automatic P 310 27.0742 0.447095 0.961538
G.ATD.BHZ.00 2021-10-19T05:38:07.75 10.0 positive automatic P 146 26.5647 1.94194 0.909091
IU.PAB.BHZ.00 2021-10-19T05:38:05.97 10.0 positive automatic P 291 26.3245 2.27498 0.952381
DK.MUD.BHZ.00 2021-10-19T05:37:55.65 10.0 positive automatic P 335 25.4885 -0.313865 0.952381
GE.PUL.BHZ. 2021-10-19T05:37:54.55 10.0 positive automatic P 2 25.2907 0.36887 0.930233
RD.MFF.BHZ. 2021-10-19T05:37:48.62 10.0 positive automatic P 308 24.5071 1.53902 0.961538
GE.VSU.BHZ. 2021-10-19T05:37:41.90 10.0 positive automatic P 358 23.9681 -0.232005 0.952381
WM.CART.BHZ. 2021-10-19T05:37:40.47 10.0 positive automatic P 286 23.7179 0.629907 0.930233
G.TAM.BHZ.00 2021-10-19T05:37:35.80 10.0 negative automatic P 245 23.0138 2.83933 0.869565
GE.SLIT.BHZ. 2021-10-19T05:37:34.85 10.0 positive automatic P 352 23.4556 -2.51886 0.888889
GE.IBBN.BHZ. 2021-10-19T05:37:31.45 10.0 positive automatic P 327 23.0123 -1.28057 0.909091
GE.RGN.BHZ. 2021-10-19T05:37:26.25 10.0 positive automatic P 337 22.5644 -1.71583 0.909091
RD.LOR.BHZ. 2021-10-19T05:37:24.80 10.0 positive automatic P 312 22.2424 0.174522 0.980392
GE.WLF.BHZ. 2021-10-19T05:37:23.80 10.0 positive automatic P 320 22.1481 0.22224 0.952381
RD.MTLF.BHZ. 2021-10-19T05:37:21.88 10.0 positive automatic P 301 21.9439 0.464827 0.970874
II.OBN.BHZ.00 2021-10-19T05:37:18.62 10.0 positive automatic pP 13 21.4012 -1.72634 0
II.OBN.BHZ.00 2021-10-19T05:37:14.92 10.0 positive automatic P 13 21.4012 -0.6388 0.952381
GE.FLT1.BHZ. 2021-10-19T05:37:15.35 10.0 positive automatic P 331 21.5478 -1.76993 0.952381
G.ECH.BHZ.00 2021-10-19T05:37:08.90 10.0 positive automatic P 318 20.7876 -0.112955 0.952381
GE.RUE.BHZ. 2021-10-19T05:37:07.10 10.0 positive automatic P 335 20.7021 -0.893002 0.909091
II.BFO.BHZ.00 2021-10-19T05:37:02.67 10.0 positive automatic P 319 20.2113 -0.0931983 0.930233
GE.STU.BHZ. 2021-10-19T05:37:00.40 10.0 positive automatic P 321 20.0207 -0.251191 0.851064
PL.SUW.BHZ. 2021-10-19T05:36:57.56 10.0 positive automatic P 351 19.816 -0.815174 0.952381
MN.BNI.BHZ. 2021-10-19T05:36:55.42 10.0 positive automatic P 309 19.5215 0.0393609 0.952381
IU.GRFO.BHZ.00 2021-10-19T05:36:55.97 10.0 positive automatic P 326 19.6333 -0.455777 0.952381
OE.DAVA.BHZ. 2021-10-19T05:36:47.27 10.0 positive automatic P 318 18.7553 0.250393 0.952381
II.RAYN.BHZ.00 2021-10-19T05:36:46.92 10.0 positive automatic P 122 18.6473 1.25639 0.930233
IV.MONC.BHZ. 2021-10-19T05:36:44.91 10.0 positive automatic P 310 18.7397 -1.74928 0.689655
PL.KSP.BHZ. 2021-10-19T05:36:43.80 10.0 positive automatic P 336 18.4768 0.0630978 0.952381
CZ.KHC.BHZ. 2021-10-19T05:36:40.15 10.0 positive automatic P 328 18.1669 -0.0215449 0.869565
PL.BEL.BHZ. 2021-10-19T05:36:39.90 10.0 positive automatic P 345 18.1249 0.337484 0.952381
IV.BOB.BHZ. 2021-10-19T05:36:32.35 10.0 positive automatic P 311 17.646 -1.44607 0.909091
GE.MORC.BHZ. 2021-10-19T05:36:28.00 10.0 positive automatic P 336 17.1501 0.405029 0.952381
RD.PGF.BHZ. 2021-10-19T05:36:24.58 10.0 positive automatic P 304 16.9838 -0.994544 0.952381
PL.OJC.BHZ. 2021-10-19T05:36:23.42 10.0 positive automatic P 341 16.8643 -0.52585 0.952381
OE.KBA.BHZ. 2021-10-19T05:36:21.47 10.0 positive automatic P 323 16.8089 -2.00913 0.888889
IV.PTCC.BHZ. 2021-10-19T05:36:14.45 10.0 positive automatic P 321 16.3533 -3.08368 0.8
IU.KIEV.BHZ.00 2021-10-19T05:36:13.87 10.0 positive automatic P 2 16.2045 -1.66268 0.930233
OE.ARSA.BHZ. 2021-10-19T05:36:10.57 10.0 positive automatic P 327 15.9001 -1.12218 0.952381
PL.KWP.BHZ. 2021-10-19T05:36:09.64 10.0 positive automatic P 347 15.6487 1.23419 0.181818
MN.VSL.BHZ. 2021-10-19T05:36:09.42 10.0 positive automatic P 294 15.8056 -1.00852 0.930233
HL.KEK.HHZ. 2021-10-19T05:36:04.31 10.0 negative automatic S 310 8.4806 -1.45977 0
IV.MGAB.BHZ. 2021-10-19T05:35:58.85 10.0 positive automatic P 309 15.0681 -1.97247 0.833333
GE.PSZ.BHZ. 2021-10-19T05:35:57.20 10.0 positive automatic P 338 14.7711 0.314454 0.930233
II.KIV.BHZ.00 2021-10-19T05:35:55.77 10.0 negative automatic P 45 14.621 0.914248 0.930233
IU.GNI.BHZ.00 2021-10-19T05:35:51.57 10.0 negative automatic P 62 14.2732 1.36018 0.769231
HU.LTVH.BHZ. 2021-10-19T05:35:44.22 10.0 positive automatic P 342 13.7131 1.90533 0.930233
HU.KOVH.BHZ. 2021-10-19T05:35:44.60 10.0 positive automatic P 330 13.8818 -0.0434407 0.952381
MN.AQU.BHZ. 2021-10-19T05:35:44.42 10.0 positive automatic P 309 13.9656 -1.43567 0.930233
MN.BLY.BHZ. 2021-10-19T05:35:34.97 10.0 positive automatic P 324 13.273 -1.35826 0.869565
MN.CLTB.BHZ. 2021-10-19T05:35:25.65 10.0 positive automatic P 289 12.4878 -0.0735053 0.833333
MN.BZS.BHZ. 2021-10-19T05:35:22.17 10.0 positive automatic P 338 12.1794 0.785086 0.740741
GE.MSBI.BHZ. 2021-10-19T05:35:18.80 10.0 positive automatic S 116 6.799 -5.46297 0
KO.GURO.HHZ. 2021-10-19T05:35:16.72 10.0 negative automatic P 66 11.8037 0.280228 0.662252
MN.WDD.BHZ. 2021-10-19T05:35:07.97 10.0 positive automatic P 281 11.2537 -0.720416 0.909091
GE.MATE.BHZ. 2021-10-19T05:35:03.35 10.0 positive automatic P 307 10.9743 -1.595 0.952381
MN.PDG.BHZ. 2021-10-19T05:34:59.17 10.0 positive automatic P 321 10.5582 0.00305308 0.909091
MN.TIP.BHZ. 2021-10-19T05:34:54.02 10.0 positive automatic P 300 10.2714 -1.35104 0.888889
GE.TIRR.BHZ. 2021-10-19T05:34:51.54 10.0 positive automatic P 1 9.946 0.745614 0.851064
KO.BZK.BHZ. 2021-10-19T05:34:35.76 10.0 negative automatic P 30 8.7224 1.73034 0.328947
HL.KEK.HHZ. 2021-10-19T05:34:31.09 10.0 positive automatic P 310 8.4806 0.362038 0.990099
KO.GAZ.BHZ. 2021-10-19T05:34:19.52 10.0 negative automatic P 67 7.7618 -1.47415 0.961538
HT.LIT.HHZ. 2021-10-19T05:34:16.94 10.0 positive automatic P 323 7.2036 3.68091 0.970874
GE.EIL.BHZ. 2021-10-19T05:34:14.00 10.0 positive automatic P 128 7.4852 -3.06793 0.888889
HL.RDO.HHZ. 2021-10-19T05:34:11.67 10.0 positive automatic P 343 6.9587 1.85137 0.917431
GE.MSBI.BHZ. 2021-10-19T05:34:06.20 10.0 positive automatic P 116 6.799 -1.37268 0.952381
IU.ANTO.BHZ.00 2021-10-19T05:34:04.60 10.0 negative automatic P 33 6.4796 1.18269 0.930233
HT.ALN.HHZ. 2021-10-19T05:34:04.69 10.0 positive automatic P 346 6.5969 -0.160326 0.97561
GE.SALP.BHZ. 2021-10-19T05:33:59.95 10.0 positive automatic P 111 6.3259 -1.24829 0.952381
HL.ITM.HHZ. 2021-10-19T05:33:55.91 10.0 positive automatic P 299 5.7466 2.68216 0.970874
GE.CSS.BHZ. 2021-10-19T05:33:31.70 10.0 negative automatic P 82 4.2327 -0.718322 0.97561
GE.ISP.BHZ.00 2021-10-19T05:33:28.25 10.0 positive automatic P 28 3.8127 1.48416 0.930233
GE.APE.BHZ. 2021-10-19T05:33:22.80 10.0 positive automatic P 320 3.3539 2.42001 0.97561
KO.ELL.BHZ. 2021-10-19T05:33:12.00 10.0 negative automatic P 31 2.6277 1.50659 0.917431
GE.KARP.BHZ. 2021-10-19T05:32:56.11 10.0 negative automatic P 321 1.3435 3.39505 0.952381
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