Earthquake with magnitude of ML 1.4 on date 15-09-2019 and time 23:09:17 (Italy) in region 3 km NW Stigliano (MT)

A magnitude ML 1.4 earthquake occured in region: 3 km NW Stigliano (MT), on

  • 15-09-2019 21:09:17 (UTC)
  • 15-09-2019 23:09:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.42, 16.21 at 9 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
Stigliano MT 3 4361 4361
Cirigliano MT 5 375 4736
Gorgoglione MT 7 989 5725
San Mauro Forte MT 8 1552 7277
Accettura MT 9 1856 9133
Guardia Perticara PZ 12 552 9685
Aliano MT 12 1008 10693
Oliveto Lucano MT 13 450 11143
Garaguso MT 14 1073 12216
Salandra MT 15 2829 15045
Corleto Perticara PZ 15 2511 17556
Gallicchio PZ 16 862 18418
Pietrapertosa PZ 16 1032 19450
Missanello PZ 16 566 20016
Armento PZ 18 631 20647
Calciano MT 18 777 21424
Castelmezzano PZ 18 800 22224
Campomaggiore PZ 20 811 23035

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km SE of Potenza (67122 inhabitants)
42 Km SW of Matera (60436 inhabitants)
53 Km SW of Altamura (70396 inhabitants)
86 Km SW of Bitonto (55540 inhabitants)
87 Km W of Taranto (201100 inhabitants)
90 Km S of Andria (100440 inhabitants)
93 Km SW of Molfetta (59874 inhabitants)
94 Km S of Bisceglie (55422 inhabitants)
96 Km SW of Bari (326344 inhabitants)
96 Km S of Trani (56217 inhabitants)
97 Km S of Cerignola (58396 inhabitants)
100 Km S of Barletta (94814 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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
Rev 100 ML 1.4 2019-09-15
21:09:17
40.42 16.21 9 2019-09-15
21:22:05
Sala Sismica INGV-Roma 72442621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-15 21:09:17 ± 0.13
Latitude 40.42 ± 0.01
Longitude 16.21 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72442621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 790
Semi-minor axis of confidence ellipse (meter) 260
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 327
Circular confidence region, given by single value of horizontal uncertainty (meter) 790
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.74104
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 72442621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-15 21:22:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2019-09-15T21:11:24.39 3.0 undecidable manual Sn -1.46 0
IV.OFFI.HHZ. 2019-09-15T21:10:56.36 3.0 undecidable manual Sg 10.26 0
IV.VVLD.HHZ. 2019-09-15T21:10:35.45 3.0 undecidable manual Sg 6.83 0
IV.VENT.EHZ. 2019-09-15T21:10:18.52 3.0 undecidable manual Sn -3.14 0
IV.SACR.HHZ. 2019-09-15T21:10:06.66 3.0 undecidable manual S 0.77 0
MN.CUC.HHZ. 2019-09-15T21:09:36.19 0.3 undecidable manual S 215 0.527 50 -0.07 95
IV.SLCN.HHZ. 2019-09-15T21:09:33.67 0.3 undecidable manual S 266 0.4434 50 -0.1 96
GE.MATE.HHE. 2019-09-15T21:09:33.83 0.6 undecidable manual S 59 0.4353 50 0.28 62
IV.ACER.HHZ. 2019-09-15T21:09:33.08 0.6 undecidable manual S 331 0.4155 50 0.1 64
IV.GRIS.EHE. 2019-09-15T21:09:32.01 0.6 undecidable manual P 202 0.7374 50 0.02 61
IV.NOCI.HHZ. 2019-09-15T21:09:32.72 0.3 undecidable manual P 60 0.741 50 0.66 78
IX.PGN3.HHE.02 2019-09-15T21:09:31.36 0.6 undecidable manual S 295 0.3489 50 0.37 61
IV.SIRI.HHE. 2019-09-15T21:09:31.91 0.3 undecidable manual S 227 0.3579 50 0.65 84
IV.MCEL.HHZ. 2019-09-15T21:09:30.31 0.3 undecidable manual S 252 0.3283 50 -0.07 99
IV.AMUR.HHZ. 2019-09-15T21:09:29.01 0.3 undecidable manual P 31 0.5657 50 -0.05 94
IX.VGG3.HNZ.01 2019-09-15T21:09:28.75 0.6 undecidable manual S 250 0.2536 107 0.91 51
IX.AVG3.HNE.01 2019-09-15T21:09:28.00 0.6 undecidable manual P 312 0.5009 50 0.06 64
IV.SALB.HHE. 2019-09-15T21:09:28.94 0.3 undecidable manual P 169 0.5567 50 0.04 95
IV.LTRZ.EHE. 2019-09-15T21:09:28.33 0.3 undecidable manual P 69 0.4937 50 0.5 87
IV.MIGL.HHZ. 2019-09-15T21:09:27.47 0.3 undecidable manual S 44 0.2491 107 -0.22 97
MN.CUC.HHZ. 2019-09-15T21:09:27.88 0.3 undecidable manual P 215 0.527 50 -0.5 86
IV.ACER.HHZ. 2019-09-15T21:09:26.47 0.3 undecidable manual P 331 0.4155 50 -0.02 98
IV.SLCN.HHZ. 2019-09-15T21:09:26.61 0.3 undecidable manual P 266 0.4434 50 -0.34 91
GE.MATE.HHE. 2019-09-15T21:09:26.51 0.3 undecidable manual P 59 0.4353 50 -0.31 92
IV.PZUN.HHE. 2019-09-15T21:09:25.85 0.6 undecidable manual P 306 0.3795 50 -0.01 66
IV.SIRI.HHE. 2019-09-15T21:09:25.00 0.3 undecidable manual P 227 0.3579 50 -0.5 89
IX.PGN3.HHE.02 2019-09-15T21:09:25.07 0.6 undecidable manual P 295 0.3489 50 -0.28 63
IV.MCEL.HHZ. 2019-09-15T21:09:24.53 0.3 undecidable manual P 252 0.3283 50 -0.46 91
IX.VGG3.HNZ.01 2019-09-15T21:09:23.77 0.6 undecidable manual P 250 0.2536 107 0.25 64
IV.MIGL.HHZ. 2019-09-15T21:09:23.37 0.3 undecidable manual P 44 0.2491 107 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIGL.HHN. ML:1.9 0.000437 0.2 AML other m 2019-09-15T21:09:28.92
IV.ACER.HHE. ML:1.6 0.00010345 0.34 AML other m 2019-09-15T21:09:34.24
IV.SLCN.HHE. ML:1.6 9.785E-5 0.74 AML other m 2019-09-15T21:09:36.25
IV.NOCI.HHE. ML:1.6 5.375E-5 0.26 AML other m 2019-09-15T21:09:45.82
IV.MIGL.HHE. ML:1.8 0.0003567866 0.2176 AML other m 2019-09-15T21:09:29.34
IV.MCEL.HNE. ML:1.3 7.3926685E-5 0.32 AML other m 2019-09-15T21:09:30.59
IV.MCEL.HNN. ML:1.3 8.38027E-5 0.3328 AML other m 2019-09-15T21:09:31.06
IV.MCEL.HHE. ML:1.2 6.7753305E-5 0.32 AML other m 2019-09-15T21:09:30.59
IV.MCEL.HHN. ML:1.3 8.0070525E-5 0.3328 AML other m 2019-09-15T21:09:31.06
IV.ACER.HNE. ML:1.7 0.0001409214 0.6144 AML other m 2019-09-15T21:09:34.24
IV.ACER.HHN. ML:1.4 7.3727655E-5 0.2304 AML other m 2019-09-15T21:09:33.91
IV.SLCN.HHN. ML:1.5 8.090661E-5 0.4736 AML other m 2019-09-15T21:09:34.81
MN.CUC.HHE. ML:1 1.9727705E-5 0.3968 AML other m 2019-09-15T21:09:39.62
MN.CUC.HHN. ML:0.8 1.5690759E-5 0.5632 AML other m 2019-09-15T21:09:41.45
IV.AMUR.HHE. ML:1.3 3.6024955E-5 0.128 AML other m 2019-09-15T21:09:40.71
IV.AMUR.HHN. ML:1.2 3.0440845E-5 0.192 AML other m 2019-09-15T21:09:40.68
IV.NOCI.HHN. ML:1.5 4.5159765E-5 0.2176 AML other m 2019-09-15T21:09:47.67
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download