Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 15-09-2019 and time 23:41:45 (Italy) in region 3 km NW Stigliano (MT)

A magnitude ML 1.2 earthquake occured in region: 3 km NW Stigliano (MT), on

  • 15-09-2019 21:41:45 (UTC)
  • 15-09-2019 23:41:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.4270, 16.2040 at 26 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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

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 6 989 5725
San Mauro Forte MT 8 1552 7277
Accettura MT 8 1856 9133
Guardia Perticara PZ 11 552 9685
Oliveto Lucano MT 12 450 10135
Aliano MT 13 1008 11143
Garaguso MT 14 1073 12216
Corleto Perticara PZ 14 2511 14727
Salandra MT 15 2829 17556
Pietrapertosa PZ 16 1032 18588
Gallicchio PZ 16 862 19450
Missanello PZ 16 566 20016
Castelmezzano PZ 18 800 20816
Armento PZ 18 631 21447
Calciano MT 18 777 22224
Campomaggiore PZ 19 811 23035
Laurenzana PZ 20 1797 24832

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km SE of Potenza (67122 inhabitants)
43 Km SW of Matera (60436 inhabitants)
54 Km SW of Altamura (70396 inhabitants)
87 Km SW of Bitonto (55540 inhabitants)
87 Km W of Taranto (201100 inhabitants)
89 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 1.2 2019-09-15
21:41:45		 40.4272 16.2042 26 2020-02-28
16:42:17		 Bollettino Sismico Italiano INGV 75141761
Reviewed
Rev100 		ML 1.2 2019-09-15
21:41:45		 40.4253 16.2147 9 2019-09-15
21:51:51		 Sala Sismica INGV-Roma 72443221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-15 21:41:45 ± 0.2
Latitude 40.4272 ± 0.0090
Longitude 16.2042 ± 0.0095
Depth (km) 26 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75141761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 995
Semi-minor axis of confidence ellipse (meter) 596
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 146
Circular confidence region, given by single value of horizontal uncertainty (meter) 990.0
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 29
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.74644
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 15
Type of magnitude ML
Reference to an origin 75141761
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-31 13:28:36

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 15
Type of magnitude ML
Reference to an origin 72443221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-15 21:51:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TRI.HHZ. 2019-09-15T21:43:21.20 3.0 negative manual Pg 13.36 0
IV.SOLUN.HHZ. 2019-09-15T21:43:20.15 3.0 undecidable manual Sg 7.88 0
IV.AGST.EHZ. 2019-09-15T21:42:44.28 3.0 undecidable manual Pg 8.12 0
IV.PTQR.HHZ. 2019-09-15T21:42:37.01 3.0 undecidable manual Pg 9.31 0
IV.SPS2.HHZ. 2019-09-15T21:42:23.96 3.0 undecidable manual S 0.03 0
IV.RNI2.HHZ. 2019-09-15T21:42:21.77 3.0 negative manual Pg 2.86 0
IV.AMUR.HHZ. 2019-09-15T21:42:05.51 0.3 undecidable manual S 32 62.9925 106 0.22 75
MN.CUC.HHE. 2019-09-15T21:42:04.31 0.6 undecidable manual S 215 58.2972 107 0.24 50
IV.ACER.HHZ. 2019-09-15T21:42:01.51 0.6 undecidable manual S 331 45.5211 113 0.62 47
GE.MATE.HHE. 2019-09-15T21:42:01.91 0.6 undecidable manual S 60 48.8178 111 0.2 51
IV.SLCN.HHZ. 2019-09-15T21:42:01.72 0.3 undecidable manual S 265 48.4182 111 0.12 79
IV.NOCI.HHN. 2019-09-15T21:42:00.69 0.3 undecidable manual P 61 82.8504 102 0.81 60
IV.SIRI.HHZ. 2019-09-15T21:41:59.55 0.6 undecidable manual S 226 39.3273 117 0.16 53
IX.PGN3.HHE.02 2019-09-15T21:41:59.18 0.6 undecidable manual S 295 37.9287 118 0.13 53
IV.MCEL.HHZ. 2019-09-15T21:41:58.40 0.6 undecidable manual S 252 35.8419 119 -0.16 53
YZ.POLL1.HHE.00 2019-09-15T21:41:56.91 0.6 undecidable manual P 158 59.496 107 0.52 47
IV.MIGL.HHZ. 2019-09-15T21:41:56.23 0.6 undecidable manual S 45 28.0497 127 -0.58 49
IV.AMUR.HHZ. 2019-09-15T21:41:56.97 0.6 undecidable manual P 32 62.9925 106 0.06 52
MN.CUC.HHE. 2019-09-15T21:41:56.00 0.3 undecidable manual P 215 58.2972 107 -0.21 76
IV.SALB.HHE. 2019-09-15T21:41:56.85 0.6 undecidable manual P 169 62.1933 106 0.06 51
IV.LTRZ.EHE. 2019-09-15T21:41:55.90 0.3 undecidable manual P 69 55.4001 108 0.1 78
IV.ACER.HHZ. 2019-09-15T21:41:54.53 0.3 undecidable manual P 331 45.5211 113 0.16 78
GE.MATE.HHE. 2019-09-15T21:41:54.59 0.3 undecidable manual P 60 48.8178 111 -0.25 76
IV.SLCN.HHZ. 2019-09-15T21:41:54.68 0.3 undecidable manual P 265 48.4182 111 -0.1 79
IX.PGN3.HHE.02 2019-09-15T21:41:53.17 0.3 undecidable manual P 295 37.9287 118 -0.14 80
IV.SIRI.HHZ. 2019-09-15T21:41:53.07 0.1 undecidable manual P 226 39.3273 117 -0.43 100
IX.VGG3.HNZ. 2019-09-15T21:41:52.62 0.3 undecidable manual P 249 27.5502 127 0.66 70
IV.MCEL.HHZ. 2019-09-15T21:41:52.58 0.1 undecidable manual P 252 35.8419 119 -0.44 100
IV.MIGL.HHZ. 2019-09-15T21:41:51.46 0.1 undecidable manual P 45 28.0497 127 -0.56 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIGL.HHE. ML:1.8 0.0002303016 0.1024 AML other m 2019-09-15T21:41:56.93
IV.MIGL.HHN. ML:1.7 0.0001912866 1.8976 AML other m 2019-09-15T21:41:57.01
IV.MCEL.HNN. ML:1.2 0.000052685625 0.4096 AML other m 2019-09-15T21:41:58.60
IV.MCEL.HHN. ML:1.2 0.00004840865 0.3968 AML other m 2019-09-15T21:41:58.60
IV.MCEL.HNE. ML:1.2 0.00005488807 0.32 AML other m 2019-09-15T21:41:58.83
IV.MCEL.HHE. ML:1.2 0.0000446 0.32 AML other m 2019-09-15T21:41:58.67
IV.SIRI.HHN. ML:1.1 0.000037966535 0.2048 AML other m 2019-09-15T21:42:00.38
IV.SIRI.HHE. ML:1.1 0.000037710855 0.1536 AML other m 2019-09-15T21:42:00.31
IV.SIRI.HNN. ML:1.1 0.000034412789999999996 0.2048 AML other m 2019-09-15T21:42:00.49
IV.SIRI.HNE. ML:1.1 0.000032872413 0.1792 AML other m 2019-09-15T21:42:01.11
IV.ACER.HHE. ML:1.3 0.000051278445 0.2432 AML other m 2019-09-15T21:42:02.32
IV.SLCN.HHN. ML:1.3 0.00004419754 1.5392 AML other m 2019-09-15T21:42:02.14
IV.ACER.HHN. ML:1.1 0.00003572605 0.4608 AML other m 2019-09-15T21:42:03.58
IV.SLCN.HHE. ML:1.4 0.000055085915 0.256 AML other m 2019-09-15T21:42:04.35
IV.AMUR.HHN. ML:1.1 0.0000193285225 0.2176 AML other m 2019-09-15T21:42:08.86
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