Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 3.9 on date 02-10-2018 and time 04:01:47 (UTC) in region Mar Ionio Meridionale (MARE)

A magnitude ML 3.9 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 02-10-2018 04:01:47 (UTC)
  • 02-10-2018 06:01:47 (UTC +02:00) Italian time
  • 02-10-2018 07:01:47 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 36.3180, 21.4590 at 28 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 		ML 3.9 2018-10-02
04:01:47		 36.3185 21.4593 29 2018-10-02
04:39:46		 Sala Sismica INGV-Roma 61543571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-02 04:01:47 ± 0.56
Latitude 36.3185 ± 0.0405
Longitude 21.4593 ± 0.0446
Depth (km) 29 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 61543571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5300
Semi-minor axis of confidence ellipse (meter) 2440
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 135
Circular confidence region, given by single value of horizontal uncertainty (meter) 5300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 260
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 5.95081
Number of stations at which the event was observed 54
Number of stations from which data was used for origin computation 23
Magnitude information

ML:3.9

Field Value
Value 3.9
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 61543571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-02 04:39:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SERS.HHZ. 2018-10-02T04:03:46.10 1.0 undecidable manual S 307 516.0945 54 -1.05 7
IV.PLAC.HHZ. 2018-10-02T04:03:43.50 0.3 undecidable manual S 300 501.72 54 -0.56 26
IV.TRIV.HHZ. 2018-10-02T04:03:38.43 3.0 positive manual Pn 0.79 0
IV.SGG.HHZ. 2018-10-02T04:03:35.34 3.0 undecidable manual Pn -0.32 0
IV.GATE.HHZ. 2018-10-02T04:03:34.25 3.0 positive manual Pn 1.71 0
IV.MELA.HHZ. 2018-10-02T04:03:32.23 3.0 undecidable manual Pn -0.45 0
IV.APRC.HHZ. 2018-10-02T04:03:29.69 3.0 negative manual Pn -0.44 0
IV.MRB1.HHZ. 2018-10-02T04:03:29.37 3.0 negative manual Pn 0.76 0
IV.SGRT.HHZ. 2018-10-02T04:03:27.62 3.0 negative manual Pn -1.06 0
IV.CORL.HHZ. 2018-10-02T04:03:27.95 3.0 negative manual Pn 0.91 0
IV.SNAL.HHZ. 2018-10-02T04:03:26.40 3.0 positive manual Pn 1.45 0
IV.MSAG.HHZ. 2018-10-02T04:03:26.96 3.0 undecidable manual Pn -0.13 0
IV.CAPA.HHZ. 2018-10-02T04:03:21.98 3.0 positive manual Pn -0.33 0
IV.PALZ.HHZ. 2018-10-02T04:03:18.69 3.0 positive manual Pn -0.52 0
IV.MRVN.HHZ. 2018-10-02T04:03:17.73 3.0 undecidable manual Pn -0.83 0
IV.ACER.HHZ. 2018-10-02T04:03:17.70 3.0 positive manual Pn -0.18 0
IV.BULG.HHZ. 2018-10-02T04:03:16.79 3.0 negative manual Pn 0.17 0
IV.MTSN.HHZ. 2018-10-02T04:03:15.40 3.0 negative manual Pn 0.51 0
IV.RAFF.HHZ. 2018-10-02T04:03:14.02 3.0 negative manual Pn -0.54 0
IV.SIRI.HHZ. 2018-10-02T04:03:14.47 3.0 positive manual Pn 1.25 0
IV.AMUR.HHZ. 2018-10-02T04:03:13.21 0.1 undecidable manual P 322 660.5388 54 -1.22 21
MN.CUC.HHZ. 2018-10-02T04:03:12.39 3.0 negative manual Pn 0.25 0
IV.MIGL.HHZ. 2018-10-02T04:03:12.13 0.3 undecidable manual P 319 645.0654 54 -0.38 23
AC.PUK.HHZ. 2018-10-02T04:03:11.31 0.3 undecidable manual P 349 649.1613 54 -1.7 12
GE.MATE.HHZ. 2018-10-02T04:03:10.00 0.3 undecidable manual P 321 633.588 54 -1.07 18
IV.MUCR.HHZ. 2018-10-02T04:03:10.67 3.0 negative manual Pn 0.12 0
IV.NOCI.HHZ. 2018-10-02T04:03:09.04 0.3 undecidable manual P 324 625.596 54 -1.04 18
IV.IST3.HHZ. 2018-10-02T04:03:09.34 3.0 negative manual Pn -0.54 0
IV.LTRZ.EHZ. 2018-10-02T04:03:08.45 0.3 undecidable manual P 321 623.3094 54 -1.34 16
IV.NOV.HHZ. 2018-10-02T04:03:08.26 3.0 negative manual Pn 0.54 0
IV.ORI.HHZ. 2018-10-02T04:03:07.54 0.6 undecidable manual P 315 601.842 54 0.41 16
IV.HLNI.HHZ. 2018-10-02T04:03:07.22 3.0 undecidable manual Pn -1.88 0
IV.CET2.HHZ. 2018-10-02T04:03:07.66 3.0 undecidable manual Pn 0.26 0
IV.SALB.HHZ. 2018-10-02T04:03:06.47 0.3 undecidable manual P 313 595.959 54 0.08 26
IV.SSY.HHZ. 2018-10-02T04:03:05.60 3.0 undecidable manual Pn -1.09 0
IV.MPNC.HHZ. 2018-10-02T04:03:05.97 3.0 negative manual Pn 0.14 0
IV.HAGA.HHZ. 2018-10-02T04:03:04.42 0.3 undecidable manual P 283 570.096 54 1.25 17
IV.MSRU.HHZ. 2018-10-02T04:03:04.47 3.0 negative manual Pn -0.18 0
IV.CAR1.HHZ. 2018-10-02T04:03:03.78 3.0 positive manual Pn 0.67 0
IV.AGST.EHZ. 2018-10-02T04:03:03.31 0.3 undecidable manual P 283 563.3139 54 0.99 20
IV.JOPP.HHZ. 2018-10-02T04:03:02.27 3.0 positive manual Pn -0.08 0
IV.GMB.BHZ. 2018-10-02T04:03:01.18 3.0 negative manual Pn 0.24 0
IV.MTTG.HHZ. 2018-10-02T04:03:01.34 0.3 undecidable manual P 292 542.346 54 1.62 15
IV.CELI.HHZ. 2018-10-02T04:03:01.11 0.6 undecidable manual P 310 552.3249 54 0.15 18
MN.CEL.HHZ. 2018-10-02T04:03:00.66 3.0 negative manual Pn 0.02 0
IV.GRI.EHZ. 2018-10-02T04:02:58.09 0.3 undecidable manual P 304 522.9765 54 0.79 23
IV.PIPA.HHZ. 2018-10-02T04:02:58.97 0.3 undecidable manual P 312 537.2622 54 -0.12 28
IV.SOI.EHZ. 2018-10-02T04:02:57.97 0.3 undecidable manual P 294 515.6949 54 1.56 16
MN.TIP.HHZ. 2018-10-02T04:02:57.16 0.3 undecidable manual P 309 520.3902 54 0.18 28
IV.SERS.HHZ. 2018-10-02T04:02:56.70 0.3 undecidable manual P 307 516.0945 54 0.25 28
IV.PLAC.HHZ. 2018-10-02T04:02:55.32 0.6 undecidable manual P 300 501.72 54 0.65 17
IV.SCTE.HHZ. 2018-10-02T04:02:52.32 0.3 undecidable manual P 329 491.4414 54 -1.06 22
AC.SRN.HHZ. 2018-10-02T04:02:43.12 0.3 undecidable manual P 343 415.1733 54 -0.77 27
HL.VLS.HHZ. 2018-10-02T04:02:43.48 0.3 undecidable manual S 340 220.0131 54 0.14 75
MN.KLV.HHZ. 2018-10-02T04:02:39.16 1.0 undecidable manual S 17 200.8434 54 -0.05 29
HL.VLS.HHZ. 2018-10-02T04:02:19.77 0.3 undecidable manual P 340 220.0131 54 0.16 74
HL.ITM.HHZ. 2018-10-02T04:02:18.62 0.3 undecidable manual S 23 104.0181 101 0.77 100
MN.KLV.HHZ. 2018-10-02T04:02:17.73 0.3 undecidable manual P 17 200.8434 54 0.5 77
HL.ITM.HHZ. 2018-10-02T04:02:03.76 0.3 undecidable manual P 23 104.0181 101 -1.13 85
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
HL.ITM.HHN. ML:3.0 0.0009211174 0.3008 AML other m 2018-10-02T04:02:18.88
HL.ITM.HHE. ML:3.1 0.0011946774499999998 0.96 AML other m 2018-10-02T04:02:19.61
MN.KLV.HHE. ML:3.3 0.0005482949 0.4992 AML other m 2018-10-02T04:02:50.60
MN.KLV.HHN. ML:3.3 0.00055146845 0.5984 AML other m 2018-10-02T04:02:53.39
HL.VLS.HHN. ML:3.4 0.0006677354 0.3584 AML other m 2018-10-02T04:02:46.80
HL.VLS.HHE. ML:3.4 0.0006869700999999999 0.2592 AML other m 2018-10-02T04:02:46.96
AC.SRN.HHE. ML:3.2 0.000078957745 0.24 AML other m 2018-10-02T04:03:22.95
AC.SRN.HHN. ML:3.2 0.00007794164000000001 0.24 AML other m 2018-10-02T04:03:23.31
IV.SCTE.HHE. ML:4.1 0.00037419675 1.6992 AML other m 2018-10-02T04:03:46.19
IV.SCTE.HHN. ML:4.0 0.00031984860000000006 1.9008 AML other m 2018-10-02T04:03:47.57
IV.PLAC.HHN. ML:3.8 0.00017601244999999999 0.3584 AML other m 2018-10-02T04:03:47.19
IV.PLAC.HNN. ML:3.8 0.00016766619999999998 0.4384 AML other m 2018-10-02T04:03:47.22
IV.PLAC.HHE. ML:3.8 0.00016775200000000002 0.4384 AML other m 2018-10-02T04:03:47.44
IV.PLAC.HNE. ML:3.8 0.000176095 0.3392 AML other m 2018-10-02T04:03:47.02
IV.SERS.HNE. ML:3.7 0.00012005769999999999 0.5792 AML other m 2018-10-02T04:03:49.90
IV.SERS.HHE. ML:3.7 0.00011761039000000001 0.4 AML other m 2018-10-02T04:03:47.09
IV.SERS.HNN. ML:3.7 0.00012312675 0.4192 AML other m 2018-10-02T04:03:46.88
IV.SERS.HHN. ML:3.7 0.0001201139 0.5216 AML other m 2018-10-02T04:03:49.62
MN.TIP.HHN. ML:3.4 0.00006595853999999999 0.4192 AML other m 2018-10-02T04:03:48.24
MN.TIP.HNE. ML:3.5 0.00008530435999999999 4.8384 AML other m 2018-10-02T04:03:36.96
MN.TIP.HHE. ML:3.4 0.00006672452500000001 0.9792 AML other m 2018-10-02T04:03:52.23
IV.SOI.EHE. ML:3.7 0.00012915989999999998 0.4192 AML other m 2018-10-02T04:03:48.72
IV.SOI.EHN. ML:3.5 0.00007794228 0.5792 AML other m 2018-10-02T04:03:49.48
IV.GRI.EHE. ML:3.8 0.00017360525 0.3008 AML other m 2018-10-02T04:03:52.20
IV.GRI.EHN. ML:3.8 0.00016292355 0.3776 AML other m 2018-10-02T04:03:52.40
IV.PIPA.HHN. ML:3.9 0.0001959724 0.3392 AML other m 2018-10-02T04:03:51.79
IV.PIPA.HNE. ML:4.0 0.0002064796 0.2592 AML other m 2018-10-02T04:03:50.90
IV.PIPA.HHE. ML:4.0 0.00023674149999999998 0.2624 AML other m 2018-10-02T04:03:51.03
MN.CEL.HNE. ML:3.9 0.00019317289999999998 0.48 AML other m 2018-10-02T04:03:54.36
MN.CEL.HNN. ML:3.8 0.00013894050499999998 0.6208 AML other m 2018-10-02T04:03:53.97
MN.CEL.HHE. ML:4.0 0.00022864455 0.4608 AML other m 2018-10-02T04:03:54.35
MN.CEL.HHN. ML:3.8 0.00014470645 0.6208 AML other m 2018-10-02T04:03:51.42
IV.CELI.HNE. ML:3.6 0.000083438315 2.0992 AML other m 2018-10-02T04:04:07.31
IV.CELI.HHE. ML:4.0 0.0001867674 1.3184 AML other m 2018-10-02T04:04:07.32
IV.CELI.HNN. ML:3.6 0.00008287557000000001 0.9184 AML other m 2018-10-02T04:03:54.30
IV.CELI.HHN. ML:4.0 0.00020206725 1.0208 AML other m 2018-10-02T04:03:56.20
IV.GMB.BHE. ML:4.5 0.00076335725 0.2816 AML other m 2018-10-02T04:03:56.39
IV.GMB.BHN. ML:4.5 0.0007524679 0.56 AML other m 2018-10-02T04:03:52.35
IV.MTTG.HHN. ML:4.0 0.00020460640000000003 0.56 AML other m 2018-10-02T04:04:03.56
IV.MTTG.HHE. ML:3.9 0.00017315605 0.56 AML other m 2018-10-02T04:04:02.51
IV.JOPP.HHE. ML:3.8 0.00013563595 0.9984 AML other m 2018-10-02T04:03:57.24
IV.JOPP.HHN. ML:3.9 0.000162664 0.4 AML other m 2018-10-02T04:03:57.50
IV.AGST.EHN. ML:3.7 0.00010369335 0.56 AML other m 2018-10-02T04:03:59.62
IV.AGST.EHE. ML:3.7 0.00008827058 0.64 AML other m 2018-10-02T04:04:05.07
IV.CAR1.HHE. ML:4.4 0.0004505579 0.4992 AML other m 2018-10-02T04:03:59.44
IV.CAR1.HHN. ML:4.3 0.00040436385 0.5216 AML other m 2018-10-02T04:04:03.70
IV.CAR1.HNE. ML:4.4 0.0004680658 0.56 AML other m 2018-10-02T04:03:59.46
IV.CAR1.HNN. ML:4.2 0.00034300064999999994 0.5184 AML other m 2018-10-02T04:04:03.72
IV.HAGA.HHE. ML:3.6 0.00007575416999999999 0.7392 AML other m 2018-10-02T04:04:24.83
IV.HAGA.HHN. ML:3.6 0.00008104283 0.7616 AML other m 2018-10-02T04:04:01.55
IV.MSRU.HHN. ML:4.1 0.00024117975000000001 0.4 AML other m 2018-10-02T04:04:00.61
IV.MSRU.HHE. ML:4.3 0.00041205535 0.4192 AML other m 2018-10-02T04:04:00.55
IV.SSY.HHE. ML:4.1 0.00025108225 0.4192 AML other m 2018-10-02T04:04:04.59
IV.SSY.HHN. ML:4.4 0.00052878605 0.2784 AML other m 2018-10-02T04:04:04.38
IV.MPNC.HHE. ML:4.3 0.00037364815 0.5184 AML other m 2018-10-02T04:04:05.32
IV.MPNC.HHN. ML:4.4 0.00040529065 0.5216 AML other m 2018-10-02T04:04:03.32
IV.SALB.HHE. ML:4.1 0.00020772174999999997 0.32 AML other m 2018-10-02T04:04:05.60
IV.SALB.HHN. ML:4.0 0.00016150795000000002 0.2784 AML other m 2018-10-02T04:04:05.04
IV.ORI.HHE. ML:0.0 0.00035570165 0.2816 AML other m 2018-10-02T04:04:07.95
IV.ORI.HHN. ML:0.0 0.00035247470000000005 0.4 AML other m 2018-10-02T04:04:13.22
IV.CET2.HHN. ML:0.0 0.0006302411500000001 0.5792 AML other m 2018-10-02T04:04:05.40
IV.CET2.HHE. ML:0.0 0.00030220355 0.7008 AML other m 2018-10-02T04:04:04.45
IV.NOV.HHN. ML:4.5 0.0004758467 0.3616 AML other m 2018-10-02T04:04:09.13
IV.NOV.HHE. ML:4.6 0.0006570654499999999 0.56 AML other m 2018-10-02T04:04:07.99
IV.LTRZ.EHE. ML:0.0 0.0001391423 0.32 AML other m 2018-10-02T04:04:06.00
IV.LTRZ.HNE. ML:0.0 0.00017989735 0.3424 AML other m 2018-10-02T04:04:06.83
IV.NOCI.HHE. ML:0.0 0.00021855865 0.5824 AML other m 2018-10-02T04:04:06.11
IV.NOCI.HHN. ML:0.0 0.0002261784 0.56 AML other m 2018-10-02T04:04:09.84
IV.IST3.HHN. ML:0.0 0.0003327918 1.0016 AML other m 2018-10-02T04:03:59.01
IV.IST3.HHE. ML:0.0 0.0002852736 0.5376 AML other m 2018-10-02T04:04:09.19
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 not available