Earthquake with magnitude of ML 2.1 on date 23-11-2023 and time 14:11:53 (Italy) in region 4 km NW Miglionico (MT)

A magnitude ML 2.1 earthquake occured in region: 4 km NW Miglionico (MT), on

  • 23-11-2023 13:11:53 (UTC)
  • 23-11-2023 14:11:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.5910, 16.4600 at 23 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Miglionico MT 5 2510 2510
Grottole MT 7 2208 4718
Ferrandina MT 11 8853 13571
Pomarico MT 11 4145 17716
Salandra MT 14 2829 20545
Matera MT 15 60436 80981
Grassano MT 16 5189 86170
Montescaglioso MT 18 9942 96112

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km SW of Matera (60436 inhabitants)
28 Km S of Altamura (70396 inhabitants)
56 Km E of Potenza (67122 inhabitants)
61 Km SW of Bitonto (55540 inhabitants)
67 Km W of Taranto (201100 inhabitants)
69 Km SW of Bari (326344 inhabitants)
69 Km S of Molfetta (59874 inhabitants)
72 Km S of Andria (100440 inhabitants)
73 Km S of Bisceglie (55422 inhabitants)
76 Km S of Trani (56217 inhabitants)
83 Km S of Barletta (94814 inhabitants)
88 Km SE of Cerignola (58396 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 2.1 2023-11-23
13:11:53
40.5913 16.4603 23 2023-11-23
13:24:49
Sala Sismica INGV-Roma 123365021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-23 13:11:53 ± 0.19
Latitude 40.5913 ± 0.0117
Longitude 16.4603 ± 0.0107
Depth (km) 23 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123365021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1390
Semi-minor axis of confidence ellipse (meter) 271
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 155
Circular confidence region, given by single value of horizontal uncertainty (meter) 1390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.71946
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 14
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 123365021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-23 13:24:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ZCCA.HHZ. 2023-11-23T13:14:23.27 3.0 undecidable manual Sn 5.33 0
IV.ZEN8.EHZ. 2023-11-23T13:13:50.51 3.0 undecidable manual Pg 21.6 0
IV.ISPIC.HNZ. 2023-11-23T13:13:41.74 3.0 undecidable manual Sn 4.58 0
IV.NRCA.HHZ. 2023-11-23T13:13:40.94 3.0 undecidable manual Sg 16.040001 0
IV.SFI.EHZ. 2023-11-23T13:13:21.31 3.0 undecidable manual Pg 17.110001 0
IV.MF5.EHZ. 2023-11-23T13:13:18.74 3.0 undecidable manual Sn -4.33 0
7C.SPAOL.HNZ. 2023-11-23T13:13:16.18 3.0 undecidable manual Sn -2.17 0
IV.NARO.HHZ. 2023-11-23T13:13:12.84 3.0 undecidable manual Pg 16.700001 0
IV.GIUL.HHZ. 2023-11-23T13:13:12.85 3.0 undecidable manual Sg 6.78 0
IV.RIBO.EHZ.01 2023-11-23T13:13:09.74 3.0 undecidable manual Pn 6.78 0
IV.FDMO.HHZ. 2023-11-23T13:12:50.68 3.0 negative manual Pn 3.69 0
7C.SPAOL.HNZ. 2023-11-23T13:12:42.36 3.0 undecidable manual Pn 1.14 0
OT.OT05.EHZ. 2023-11-23T13:12:34.78 3.0 undecidable manual S 1.23 0
OT.CGL1.HHZ. 2023-11-23T13:12:21.35 3.0 undecidable manual S 0.51 0
IV.PIPA.HHZ. 2023-11-23T13:12:15.38 3.0 undecidable manual P 2.95 0
GE.GRIS.EHZ. 2023-11-23T13:12:13.54 3.0 undecidable manual P 0
IV.MRLC.HHZ. 2023-11-23T13:12:08.81 3.0 undecidable manual P 0.05 0
GE.CUC.HHZ. 2023-11-23T13:12:07.88 3.0 undecidable manual P 0
IV.AMUR.HHZ. 2023-11-23T13:12:06.50 0.3 undecidable manual S 19 37.0296 115 -0.24 69
GE.OT15.EHZ. 2023-11-23T13:12:06.98 3.0 undecidable manual P 0
OT.TAR1.HHZ. 2023-11-23T13:12:06.48 0.3 undecidable manual P 96 69.8745 102 0.44 62
IV.SALB.HHZ. 2023-11-23T13:12:06.88 0.3 undecidable manual P 187 79.8645 100 -0.67 55
IV.SIRI.HHZ. 2023-11-23T13:12:05.16 0.3 undecidable manual P 228 67.5768 102 -0.55 60
IV.PTRP.HHZ. 2023-11-23T13:12:05.79 0.3 undecidable manual S 257 34.5432 117 -0.35 67
IV.MRVN.HHZ. 2023-11-23T13:12:04.16 0.3 undecidable manual P 337 56.5989 105 0.1 68
IV.MCEL.HHZ. 2023-11-23T13:12:04.69 0.1 undecidable manual P 242 62.9925 103 -0.31 85
IV.LTRZ.HNZ. 2023-11-23T13:12:04.75 0.3 undecidable manual S 87 30.2475 121 -0.38 67
IV.CRAC.EHZ. 2023-11-23T13:12:04.61 0.3 undecidable manual S 185 23.3544 129 0.98 55
IV.NOCI.HHZ. 2023-11-23T13:12:04.37 0.1 negative manual P 66 55.3002 106 0.5 83
IV.SCHR.EHZ. 2023-11-23T13:12:03.74 0.3 undecidable manual P 217 54.3012 106 0.02 70
IV.ACER.HHZ. 2023-11-23T13:12:03.32 0.3 undecidable manual P 297 48.618 108 0.44 64
GE.MATE.HHZ. 2023-11-23T13:12:02.74 0.3 undecidable manual S 73 21.5673 131 -0.5 67
IV.AMUR.HHZ. 2023-11-23T13:12:01.17 0.1 undecidable manual P 19 37.0296 115 -0.04 96
IV.PTRP.HHZ. 2023-11-23T13:12:01.63 0.3 positive manual P 257 34.5432 117 0.76 59
IV.LTRZ.HNZ. 2023-11-23T13:12:00.50 0.3 undecidable manual P 87 30.2475 121 0.21 70
IV.MIGL.HHZ. 2023-11-23T13:12:00.94 0.1 undecidable manual S 311 2.1978 174 0.18 98
IV.CRAC.EHZ. 2023-11-23T13:11:59.57 0.1 positive manual P 185 23.3544 129 0.15 95
GE.MATE.HHZ. 2023-11-23T13:11:58.69 0.1 undecidable manual P 73 21.5673 131 -0.5 89
IV.MIGL.HHZ. 2023-11-23T13:11:57.67 0.1 undecidable manual P 311 2.1978 174 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GE.MATE.HHN. ML:2.3 0.0010525 1.64 AML other m 2023-11-23T13:12:02.93
GE.MATE.HHE. ML:2.2 0.0007239999999999999 0.54 AML other m 2023-11-23T13:12:02.99
IV.CRAC.EHN. ML:2.0 0.0005445 0.56 AML other m 2023-11-23T13:12:04.93
IV.CRAC.EHE. ML:2.2 0.000732 1.06 AML other m 2023-11-23T13:12:05.26
IV.AMUR.HHN. ML:2.2 0.0005369999999999999 1.68 AML other m 2023-11-23T13:12:06.03
IV.AMUR.HHE. ML:2.1 0.000438 0.48 AML other m 2023-11-23T13:12:06.63
IV.AMUR.HNN. ML:2.2 0.000481 1.68 AML other m 2023-11-23T13:12:06.03
IV.AMUR.HNE. ML:2.2 0.0004485 0.48 AML other m 2023-11-23T13:12:06.63
IV.PTRP.HHE. ML:1.9 0.0002515 1.72 AML other m 2023-11-23T13:12:10.00
IV.ACER.HHN. ML:2.3 0.000513 1.06 AML other m 2023-11-23T13:12:11.72
IV.ACER.HNN. ML:2.3 0.000496 1.06 AML other m 2023-11-23T13:12:11.72
IV.PTRP.HHN. ML:1.9 0.00027600000000000004 1.6 AML other m 2023-11-23T13:12:11.82
IV.MRVN.HHE. ML:1.9 0.0001725 1.78 AML other m 2023-11-23T13:12:11.89
IV.ACER.HNE. ML:2.1 0.0002935 0.14 AML other m 2023-11-23T13:12:12.15
IV.ACER.HHE. ML:2.1 0.000319 0.34 AML other m 2023-11-23T13:12:12.15
IV.NOCI.HHE. ML:2.2 0.000341 0.14 AML other m 2023-11-23T13:12:12.74
IV.NOCI.HNE. ML:2.2 0.00032499999999999993 1.04 AML other m 2023-11-23T13:12:13.55
IV.MRVN.HHN. ML:2.0 0.00019250000000000002 0.42 AML other m 2023-11-23T13:12:14.29
IV.NOCI.HHN. ML:2.2 0.00032799999999999995 0.58 AML other m 2023-11-23T13:12:14.96
IV.NOCI.HNN. ML:2.2 0.00032250000000000003 1.08 AML other m 2023-11-23T13:12:14.13
OT.TAR1.HHN. ML:2.4 0.000397 0.5 AML other m 2023-11-23T13:12:17.23
OT.TAR1.HHE. ML:2.3 0.0003145 1.02 AML other m 2023-11-23T13:12:17.00
IV.MCEL.HNN. ML:2.2 0.0003195 1.04 AML other m 2023-11-23T13:12:17.78
IV.MCEL.HNE. ML:2.3 0.0003775 1.22 AML other m 2023-11-23T13:12:18.35
IV.SALB.HHN. ML:1.7 0.0000696 0.34 AML other m 2023-11-23T13:12:20.74
IV.SALB.HHE. ML:2.1 0.0001565 0.4 AML other m 2023-11-23T13:12:21.27
OT.CGL1.HHE. ML:1.7 0.00005989999999999999 1.5 AML other m 2023-11-23T13:12:23.79
OT.CGL1.HHN. ML:1.6 0.0000523 0.42 AML other m 2023-11-23T13:12:25.43
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
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