Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of mb 5.2 on date 30-10-2018 and time 02:59:58 (UTC) in region Mar Ionio Meridionale (MARE)

A magnitude mb 5.2 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 30-10-2018 02:59:58 (UTC)
  • 30-10-2018 03:59:58 (UTC +01:00) Italian time
  • 30-10-2018 04:59:58 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 37.5520, 20.4760 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.

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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 5.6
Mwpd 6.2 		2018-10-30
02:59:58		 37.5521 20.4763 10 2018-10-30
06:26:49		 Sala Sismica INGV-Roma 62565381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-30 02:59:58
Latitude 37.5521
Longitude 20.4763
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 62565381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3651
Semi-minor axis of confidence ellipse (meter) 2864
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 170
Circular confidence region, given by single value of horizontal uncertainty (meter) 3745.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54.6203
Number of associated phases, regardless of their use for origin computation 90
Number of defining phases 90
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.24403
Epicentral distance of station closest to the epicenter (degree) 2.22479
Epicentral distance of station farthest from the epicenter (degree) 56.81720
Number of stations at which the event was observed 89
Number of stations from which data was used for origin computation 89
Magnitudes information

Mwp:5.6

Field Value
Value 5.6
Uncertainty 0.2
Num. used stations 16
Type of magnitude Mwp
Reference to an origin 62565381
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2018-10-30 06:26:49

Mwpd:6.2

Field Value
Value 6.2
Uncertainty 0.0
Num. used stations 1
Type of magnitude Mwpd
Reference to an origin 62565381
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2018-10-30 06:26:49

mb:5.2

Field Value
Value 5.2
Uncertainty 0.1
Num. used stations 60
Type of magnitude mb
Reference to an origin 62565381
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2018-10-30 06:26:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.TSUM.BHZ.00 2018-10-30T03:09:41.62 10.0 positive automatic P 183 56.8172 -1.36787 0.447411
IU.LSZ.BHZ.00 2018-10-30T03:09:18.17 10.0 negative automatic P 171 53.3235 0.441084 0.512329
DK.NEEM.BHZ.10 2018-10-30T03:08:49.95 10.0 positive automatic P 344 49.4977 0.657101 0.575236
G.IVI.BHZ.00 2018-10-30T03:08:36.75 10.0 negative automatic P 323 47.6863 1.83605 0.592191
DK.DY2G.BHZ.10 2018-10-30T03:08:30.40 10.0 positive automatic P 330 46.8757 1.43481 0.606022
DK.NOR.BHZ. 2018-10-30T03:08:21.55 10.0 negative automatic P 353 45.9527 0.196671 0.636777
GE.SUMG.BHZ. 2018-10-30T03:08:17.50 10.0 negative automatic P 339 45.2484 1.16951 0.580293
IU.MAKZ.BHZ.00 2018-10-30T03:08:15.95 10.0 negative automatic P 58 45.3084 -0.41144 0.64067
DK.ICESG.BHZ.00 2018-10-30T03:08:13.45 10.0 positive automatic P 334 44.7400 1.21805 0.628612
II.KURK.BHZ.00 2018-10-30T03:07:53.17 10.0 positive automatic P 53 42.5483 -0.93983 0.698818
II.AAK.BHZ.00 2018-10-30T03:07:40.97 10.0 positive automatic P 65 40.9289 -0.127912 0.625151
DK.SCO.BHZ. 2018-10-30T03:07:32.30 10.0 positive automatic P 339 39.6483 2.08234 0.736411
GT.DBIC.BHZ.00 2018-10-30T03:07:19.65 10.0 positive automatic P 223 38.5078 -1.03251 0.804944
KZ.KKAR.BHZ. 2018-10-30T03:07:15.18 10.0 positive automatic P 65 37.9743 -1.0837 0.3631
II.SIMI.BHZ.00 2018-10-30T03:07:14.17 10.0 positive automatic P 73 37.7484 -0.092251 0.800724
II.BRVK.BHZ.00 2018-10-30T03:07:10.77 10.0 positive automatic P 49 37.3780 -0.407049 0.779989
II.UOSS.BHZ.00 2018-10-30T03:06:30.97 10.0 positive automatic P 102 32.7946 -0.694894 0.892541
II.ARTI.BHZ.00 2018-10-30T03:06:17.57 10.0 positive automatic P 41 31.3664 -1.55335 0.901429
KZ.ABKAR.BHZ. 2018-10-30T03:06:10.80 10.0 positive automatic P 55 30.5439 -1.08101 0.951936
GB.LRW.BHZ. 2018-10-30T03:05:35.54 10.0 negative automatic P 336 26.4314 0.370789 0.934579
II.RAYN.BHZ.00 2018-10-30T03:05:28.40 10.0 positive automatic P 116 25.5874 0.779623 0.941176
GE.DSB.BHZ. 2018-10-30T03:05:16.30 10.0 negative automatic P 319 24.2756 0.685281 0.952381
OE.DAVA.BHZ. 2018-10-30T03:05:14.12 10.0 positive automatic S 325 12.4636 -0.601415 0
II.ESK.BHZ.00 2018-10-30T03:05:11.57 10.0 negative automatic P 326 23.8881 -0.505426 0.888889
WM.AVE.BHZ. 2018-10-30T03:05:05.05 10.0 negative automatic P 268 23.0320 1.50883 0.930233
IU.KONO.BHZ.00 2018-10-30T03:05:04.12 10.0 negative automatic P 346 23.1677 -0.850469 0.97561
LX.MESJ.BHZ. 2018-10-30T03:05:00.12 10.0 positive automatic P 280 22.6171 0.958405 0.930233
SS.COI.BHZ. 2018-10-30T03:04:58.62 10.0 positive automatic P 286 22.5436 0.261867 0.898876
PM.PVAQ.BHZ. 2018-10-30T03:04:55.55 10.0 positive automatic P 278 22.2889 -0.112154 0.909091
GB.MCH1.BHZ. 2018-10-30T03:04:51.28 10.0 negative automatic P 319 21.8757 0.0252365 0.990099
PM.PESTR.BHZ. 2018-10-30T03:04:51.50 10.0 positive automatic P 282 22.0047 -1.16782 0.869565
GE.MTE.BHZ. 2018-10-30T03:04:50.55 10.0 negative automatic P 286 21.8748 -0.798311 0.816327
GE.VSU.BHZ. 2018-10-30T03:04:44.46 10.0 positive automatic P 9 21.3022 -0.600361 0.952381
II.OBN.BHZ.00 2018-10-30T03:04:36.67 10.0 positive automatic P 27 20.6699 -1.57367 0.909091
DK.MUD.BHZ. 2018-10-30T03:04:35.37 10.0 negative automatic P 342 20.3514 0.609712 0.930233
RD.ROSF.BHZ. 2018-10-30T03:04:34.14 10.0 positive automatic P 310 20.3292 -0.424011 0.961538
GB.JSA.BHZ. 2018-10-30T03:04:31.33 10.0 positive automatic P 313 20.0324 0.0238595 0.952381
G.TAM.BHZ.00 2018-10-30T03:04:27.90 10.0 negative automatic P 225 19.5635 1.48309 0.888889
IU.PAB.BHZ.00 2018-10-30T03:04:25.47 10.0 positive automatic P 284 19.4551 0.314442 0.930233
IU.GNI.BHZ.00 2018-10-30T03:04:20.27 10.0 positive automatic P 75 19.0134 -0.155621 0.869565
II.KIV.BHZ.00 2018-10-30T03:04:07.97 10.0 positive automatic P 62 17.9322 0.110036 0.851064
KO.KARS.HHZ. 2018-10-30T03:04:06.58 10.0 positive automatic P 73 17.7694 0.606583 0.716846
RD.MFF.BHZ. 2018-10-30T03:04:04.88 10.0 positive automatic P 307 17.7016 0.00268639 0.847458
G.CLF.BHZ.00 2018-10-30T03:03:57.50 10.0 negative automatic P 314 16.9088 2.53459 0.952381
KO.GURO.HHZ. 2018-10-30T03:03:56.90 10.0 positive automatic P 80 16.9641 1.02284 0.934579
PL.SUW.BHZ. 2018-10-30T03:03:49.45 10.0 negative automatic P 6 16.5642 -1.1653 0.851064
GE.FLT1.BHZ. 2018-10-30T03:03:45.40 10.0 positive automatic P 339 16.1292 0.358467 0.930233
GE.WLF.BHZ. 2018-10-30T03:03:42.95 10.0 positive automatic P 324 15.8900 0.958446 0.909091
RD.LOR.BHZ. 2018-10-30T03:03:38.82 10.0 negative automatic P 314 15.5939 0.640463 0.892857
RD.MTLF.BHZ. 2018-10-30T03:03:28.74 10.0 positive automatic P 298 15.0118 -1.7594 0.925926
IU.KIEV.BHZ.00 2018-10-30T03:03:22.42 10.0 negative automatic P 23 14.5468 -1.70677 0.888889
G.ECH.BHZ.00 2018-10-30T03:03:21.00 10.0 positive automatic P 322 14.4132 -1.37821 0.888889
G.SSB.BHZ.00 2018-10-30T03:03:19.15 10.0 positive automatic P 308 14.1900 -0.20332 0.909091
GE.STU.BHZ. 2018-10-30T03:03:15.30 10.0 negative automatic P 327 13.8812 0.210769 0.952381
II.BFO.BHZ.00 2018-10-30T03:03:15.87 10.0 positive automatic P 324 13.9369 -0.0134234 0.952381
PL.KSP.BHZ. 2018-10-30T03:03:13.79 10.0 negative automatic P 349 13.6185 2.30074 0.909091
GE.MSBI.BHZ. 2018-10-30T03:03:10.97 10.0 positive automatic P 113 13.7457 -2.16285 0.888889
KO.GAZ.BHZ. 2018-10-30T03:03:06.54 10.0 positive automatic P 87 13.2872 -0.545363 0.763359
GE.SALP.BHZ. 2018-10-30T03:03:04.17 10.0 positive automatic P 110 13.2471 -2.27746 0.941176
OE.DAVA.BHZ. 2018-10-30T03:02:57.57 10.0 negative automatic P 325 12.4636 1.63433 0.909091
CZ.KHC.BHZ. 2018-10-30T03:02:56.07 10.0 positive automatic P 339 12.6052 -1.65117 0.888889
KO.BNN.BHZ. 2018-10-30T03:02:54.46 10.0 positive automatic P 79 12.1336 3.07308 0.892857
MN.TUE.BHZ. 2018-10-30T03:02:50.92 10.0 positive automatic P 321 12.1391 -0.636364 0.8
OE.KBA.BHZ. 2018-10-30T03:02:35.97 10.0 positive automatic P 333 10.8770 1.71058 0.888889
GE.CSS.BHZ. 2018-10-30T03:02:29.10 10.0 negative automatic P 100 10.6745 -2.15673 0.909091
GE.PSZ.BHZ. 2018-10-30T03:02:26.40 10.0 positive automatic P 358 10.3745 -0.84543 0.952381
OE.ARSA.BHZ. 2018-10-30T03:02:25.67 10.0 negative automatic P 341 10.3590 -1.2969 0.930233
RD.PGF.BHZ. 2018-10-30T03:02:24.68 10.0 positive automatic P 303 10.0934 1.25918 0.909091
IU.ANTO.BHZ.00 2018-10-30T03:02:22.70 10.0 positive automatic P 73 9.8770 2.24473 0.720721
KO.MDUB.BHZ. 2018-10-30T03:02:08.22 10.0 positive automatic P 67 8.8198 2.26036 0.961538
HU.KOVH.BHZ. 2018-10-30T03:02:02.05 10.0 positive automatic P 349 8.7164 -2.35276 0.930233
MN.BZS.BHZ. 2018-10-30T03:01:55.17 10.0 positive automatic P 6 8.1129 -0.94752 0.930233
KO.ELL.BHZ. 2018-10-30T03:01:51.48 10.0 positive automatic P 93 7.5572 2.81816 0.934579
MN.BLY.BHZ. 2018-10-30T03:01:48.22 10.0 positive automatic P 342 7.6096 -0.991314 0.909091
MN.CLTB.BHZ. 2018-10-30T03:01:24.30 10.0 positive automatic P 272 5.7533 0.455875 0.930233
GE.KARP.BHZ. 2018-10-30T03:01:22.50 10.0 positive automatic P 108 5.7303 -0.954903 0.833333
HT.ALN.HHZ. 2018-10-30T03:01:19.87 10.0 positive automatic P 51 5.4586 0.223551 0.961538
KO.DKL.BHZ. 2018-10-30T03:01:17.96 10.0 positive automatic P 71 5.2667 0.959621 0.943396
MN.WDD.BHZ. 2018-10-30T03:01:13.77 10.0 negative automatic P 252 5.0699 -0.527351 0.930233
MN.PDG.BHZ. 2018-10-30T03:01:11.87 10.0 positive automatic P 350 4.9653 -0.98569 0.952381
IV.MRVN.BHZ. 2018-10-30T03:01:10.05 10.0 negative automatic P 318 4.8236 -0.960021 0.952381
MN.CUC.BHZ. 2018-10-30T03:01:04.92 10.0 positive automatic P 305 4.3767 0.0478495 0.909091
GE.MATE.BHZ. 2018-10-30T03:01:02.45 10.0 positive automatic P 318 4.2603 -0.799749 0.930233
GE.APE.BHZ. 2018-10-30T03:00:59.80 10.0 positive automatic P 95 4.0482 -0.556298 0.869565
MN.TIR.BHZ. 2018-10-30T03:00:57.63 10.0 negative automatic P 353 3.8243 0.416432 0.888889
MN.CEL.BHZ. 2018-10-30T03:00:54.97 10.0 negative automatic P 282 3.6837 -0.381777 0.909091
HT.FNA.HHZ. 2018-10-30T03:00:51.37 10.0 positive automatic P 12 3.3051 1.21418 0.947867
MN.TIP.BHZ. 2018-10-30T03:00:49.97 10.0 negative automatic P 300 3.3380 -0.644346 0.952381
HT.LIT.HHZ. 2018-10-30T03:00:46.58 10.0 positive automatic P 31 2.9924 0.76898 0.947867
HL.KEK.HHZ. 2018-10-30T03:00:35.09 10.0 negative automatic P 346 2.2248 -0.121172 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
Waveforms Seismic signals in miniseed + resp format Download