Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 15-09-2019 and time 10:24:18 (Italy) in region 5 km E Villalba (CL)

A magnitude ML 2.4 earthquake occured in region: 5 km E Villalba (CL), on

  • 15-09-2019 08:24:18 (UTC)
  • 15-09-2019 10:24:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.6440, 13.9000 at 31 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
Villalba CL 5 1633 1633
Marianopoli CL 5 1906 3539
Vallelunga Pratameno CL 7 3461 7000
Resuttano CL 12 2038 9038
Santa Caterina Villarmosa CL 13 5388 14426
Valledolmo PA 13 3594 18020
Mussomeli CL 15 10780 28800
San Cataldo CL 19 23253 52053
Acquaviva Platani CL 19 948 53001
Sutera CL 20 1410 54411
Alimena PA 20 2032 56443
Blufi PA 20 1029 57472
Caltavuturo PA 20 4017 61489

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NW of Caltanissetta (63360 inhabitants)
46 Km NE of Agrigento (59770 inhabitants)
59 Km SE of Bagheria (55387 inhabitants)
71 Km SE of Palermo (674435 inhabitants)
71 Km NW of Gela (75827 inhabitants)
96 Km NW of Vittoria (63339 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 2.4 2019-09-15
08:24:18		 37.6437 13.8998 31 2020-02-28
16:42:17		 Bollettino Sismico Italiano INGV 75139831
Reviewed
Rev100 		ML 2.3 2019-09-15
08:24:17		 37.6422 13.8928 31 2019-09-15
08:49:54		 Sala Sismica INGV-Roma 72429961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-15 08:24:18 ± 0.12
Latitude 37.6437 ± 0.0108
Longitude 13.8998 ± 0.0114
Depth (km) 31 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75139831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1265
Semi-minor axis of confidence ellipse (meter) 803
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 1260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.12411
Epicentral distance of station farthest from the epicenter (degree) 1.30132
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 75139831
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-31 11:41:04

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 44
Type of magnitude ML
Reference to an origin 72429961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-15 08:49:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ISPIC.EHZ. 2019-09-15T08:24:55.49 0.6 undecidable manual S 137 130.4694 54 0.95 31
IV.AGST.EHN. 2019-09-15T08:24:53.76 0.6 undecidable manual S 110 124.5864 54 0.5 37
IV.HAGA.HHZ. 2019-09-15T08:24:52.41 0.6 undecidable manual S 109 117.4935 54 0.68 35
IV.SSY.HHN. 2019-09-15T08:24:52.79 0.6 undecidable manual S 117 116.6943 54 1.23 27
IV.HPAC.HHE. 2019-09-15T08:24:40.74 0.3 undecidable manual P 136 144.4443 54 -0.12 59
IV.RAFF.HHZ. 2019-09-15T08:24:39.67 0.6 undecidable manual S 139 61.9935 111 1.58 25
IV.NOV.HHE. 2019-09-15T08:24:38.15 0.3 undecidable manual P 68 116.4945 54 0.77 52
IV.IVPL.HHN. 2019-09-15T08:24:38.89 0.3 undecidable manual P 49 124.5864 54 0.5 57
IV.ISPIC.EHZ. 2019-09-15T08:24:38.59 0.1 undecidable manual P 137 130.4694 54 -0.54 74
IV.AGST.EHN. 2019-09-15T08:24:37.49 0.3 undecidable manual P 110 124.5864 54 -0.89 48
IV.HAGA.HHZ. 2019-09-15T08:24:36.58 0.3 undecidable manual P 109 117.4935 54 -0.93 48
IV.SSY.HHN. 2019-09-15T08:24:36.66 0.1 undecidable manual P 117 116.6943 54 -0.74 70
IV.PLLN.EHZ. 2019-09-15T08:24:34.04 0.3 undecidable manual S 29 44.2224 120 0.23 70
IV.MUCR.HHZ. 2019-09-15T08:24:34.91 0.3 undecidable manual P 62 96.126 103 0.24 63
IV.MBFT.HHZ. 2019-09-15T08:24:33.55 0.3 undecidable manual P 292 89.4438 104 -0.12 66
IV.HLNI.HHZ. 2019-09-15T08:24:32.96 0.3 undecidable manual P 111 91.6416 104 -1.03 48
IV.MNO.SHZ. 2019-09-15T08:24:32.19 0.3 undecidable manual P 65 76.6677 107 0.42 63
IV.CRJA.HHZ. 2019-09-15T08:24:32.86 0.3 undecidable manual P 283 80.4639 106 0.52 61
IV.MMGO.HHE. 2019-09-15T08:24:32.18 0.3 undecidable manual P 272 81.0522 106 -0.24 65
IV.CSLB.HHZ. 2019-09-15T08:24:32.34 1.0 undecidable manual S 23 35.4423 127 0.5 23
IV.PETRA.HHZ. 2019-09-15T08:24:31.26 0.6 undecidable manual S 42 28.2495 134 0.88 39
IV.MSFR.HHZ. 2019-09-15T08:24:31.38 0.3 undecidable manual P 54 74.4699 108 -0.07 68
MN.CLTB.HHN. 2019-09-15T08:24:30.05 0.3 undecidable manual P 263 60.495 112 0.63 61
IV.SOLUN.HHZ. 2019-09-15T08:24:29.18 0.3 undecidable manual P 327 59.1963 112 -0.05 70
IV.CORL.HHE. 2019-09-15T08:24:29.31 0.3 undecidable manual P 298 59.1963 112 0.08 70
IV.ALJA.HHZ. 2019-09-15T08:24:28.96 0.3 undecidable manual S 312 17.3715 148 0.43 70
IV.RAFF.HHZ. 2019-09-15T08:24:28.97 0.3 undecidable manual P 139 61.9935 111 -0.66 60
IV.CLTA.HHZ. 2019-09-15T08:24:28.63 0.1 negative manual P 174 54.1014 115 0.11 93
IV.RESU.HHZ. 2019-09-15T08:24:27.67 0.3 undecidable manual S 88 13.7751 154 -0.4 71
IV.GIB.HHZ. 2019-09-15T08:24:26.52 0.1 positive manual P 16 40.0266 123 -0.08 96
IV.CPTP.HHZ. 2019-09-15T08:24:26.98 0.3 undecidable manual P 138 34.9428 127 1.02 54
IV.PLLN.EHZ. 2019-09-15T08:24:26.87 0.1 undecidable manual P 29 44.2224 120 -0.29 92
IV.CSLB.HHZ. 2019-09-15T08:24:25.68 0.1 positive manual P 23 35.4423 127 -0.34 92
IV.CMDO.HHZ. 2019-09-15T08:24:24.51 0.1 undecidable manual P 199 21.0678 143 0.08 100
IV.PETRA.HHZ. 2019-09-15T08:24:24.99 0.1 undecidable manual P 42 28.2495 134 -0.19 96
IV.RESU.HHZ. 2019-09-15T08:24:23.56 0.1 positive manual P 88 13.7751 154 -0.28 97
IV.ALJA.HHZ. 2019-09-15T08:24:23.56 0.1 negative manual P 312 17.3715 148 -0.55 90
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ALJA.HHN. ML:2.5 0.0012799999999999999 1.68 AML other m 2019-09-15T08:24:29.04
IV.RESU.HHE. ML:2.2 0.0007095000000000001 0.48 AML other m 2019-09-15T08:24:30.40
IV.RESU.HHN. ML:2.4 0.001165 0.5 AML other m 2019-09-15T08:24:31.99
IV.ALJA.HHE. ML:2.4 0.0009624999999999999 1.64 AML other m 2019-09-15T08:24:32.87
IV.CSLB.HHE. ML:2.2 0.0005055000000000001 0.6 AML other m 2019-09-15T08:24:33.96
IV.CSLB.HHN. ML:2.0 0.000303 1.64 AML other m 2019-09-15T08:24:33.12
IV.PETRA.HHE. ML:2.5 0.0010955 0.64 AML other m 2019-09-15T08:24:34.39
IV.PETRA.HHN. ML:2.6 0.0013 0.78 AML other m 2019-09-15T08:24:35.48
IV.CMDO.HHN. ML:1.6 0.00014749999999999998 0.6 AML other m 2019-09-15T08:24:36.35
IV.PLLN.EHN. ML:2.4 0.000558 0.52 AML other m 2019-09-15T08:24:37.26
IV.CMDO.HHE. ML:1.5 0.0001255 0.56 AML other m 2019-09-15T08:24:37.31
IV.GIB.HHE. ML:2.5 0.000897 1.46 AML other m 2019-09-15T08:24:38.23
IV.GIB.HHN. ML:2.5 0.0008420000000000001 0.48 AML other m 2019-09-15T08:24:39.07
IV.SOLUN.HHE. ML:2.2 0.0003215 0.98 AML other m 2019-09-15T08:24:39.90
IV.PLLN.EHE. ML:2.5 0.000808 0.48 AML other m 2019-09-15T08:24:39.93
IV.SOLUN.HHN. ML:2.5 0.000576 1.02 AML other m 2019-09-15T08:24:40.02
IV.CLTA.HHN. ML:1.9 0.00015050000000000003 0.82 AML other m 2019-09-15T08:24:40.06
IV.CLTA.HHE. ML:2.2 0.000334 0.74 AML other m 2019-09-15T08:24:40.07
IV.RAFF.HHN. ML:2.0 0.000163 1.58 AML other m 2019-09-15T08:24:42.85
IV.SCIAC.HHN. ML:2.4 0.0003725 1.62 AML other m 2019-09-15T08:24:42.91
MN.CLTB.HHN. ML:2.8 0.00117 0.36 AML other m 2019-09-15T08:24:42.29
MN.CLTB.HHE. ML:2.6 0.0007230000000000001 1.56 AML other m 2019-09-15T08:24:42.07
IV.CPTP.HHE. ML:2.0 0.00026849999999999997 1.22 AML other m 2019-09-15T08:24:43.19
IV.SCIAC.HHE. ML:2.3 0.000277 0.44 AML other m 2019-09-15T08:24:43.46
IV.CPTP.HHN. ML:2.0 0.0002785 0.58 AML other m 2019-09-15T08:24:43.29
IV.RAFF.HHE. ML:2.1 0.00022299999999999997 0.4 AML other m 2019-09-15T08:24:45.60
IV.ACATE.HNN. ML:2.6 0.0004255 1.26 AML other m 2019-09-15T08:24:47.04
IV.CRJA.HHN. ML:2.4 0.00028649999999999997 0.5 AML other m 2019-09-15T08:24:48.26
IV.ACATE.EHN. ML:2.6 0.00042300000000000004 1.28 AML other m 2019-09-15T08:24:48.04
IV.HLNI.HHN. ML:2.2 0.0001835 1.02 AML other m 2019-09-15T08:24:48.69
IV.MSFR.HHN. ML:1.8 0.0000816 0.42 AML other m 2019-09-15T08:24:48.88
IV.CRJA.HHE. ML:2.4 0.0003165 0.52 AML other m 2019-09-15T08:24:49.09
IV.ACATE.EHE. ML:2.5 0.0003655 0.46 AML other m 2019-09-15T08:24:50.17
IV.ACATE.HNE. ML:2.5 0.000393 0.46 AML other m 2019-09-15T08:24:50.17
IV.HLNI.HHE. ML:2.2 0.00014800000000000002 0.36 AML other m 2019-09-15T08:24:50.23
IV.MNO.SHN. ML:0.0 0.000193 1.04 AML other m 2019-09-15T08:24:50.95
IV.MBFT.HHE. ML:2.2 0.0001725 1.26 AML other m 2019-09-15T08:24:51.05
IV.MSFR.HHE. ML:1.7 0.00007314999999999999 0.64 AML other m 2019-09-15T08:24:51.18
IV.MBFT.HHN. ML:2.1 0.0001235 0.92 AML other m 2019-09-15T08:24:51.92
IV.MFNL.HHE. ML:2.1 0.00014600000000000003 0.92 AML other m 2019-09-15T08:24:52.04
IV.MUCR.HHE. ML:2.1 0.00011649999999999999 1.18 AML other m 2019-09-15T08:24:52.60
IV.MFNL.HHN. ML:2.0 0.0001265 0.5 AML other m 2019-09-15T08:24:52.60
IV.HAGA.HHE. ML:2.5 0.0002565 0.32 AML other m 2019-09-15T08:24:53.25
IV.HAGA.HHN. ML:2.6 0.0002595 0.88 AML other m 2019-09-15T08:24:53.30
IV.MUCR.HHN. ML:2.2 0.00016549999999999998 0.42 AML other m 2019-09-15T08:24:54.38
IV.SSY.HHE. ML:3.0 0.0007030000000000001 1.2 AML other m 2019-09-15T08:24:54.91
IV.AGST.EHE. ML:2.9 0.0004975 0.58 AML other m 2019-09-15T08:24:54.56
IV.MNO.SHE. ML:0.0 0.0003345 0.68 AML other m 2019-09-15T08:24:54.87
IV.ISPIC.HNN. ML:3.0 0.0005700000000000001 0.6 AML other m 2019-09-15T08:24:56.30
IV.ISPIC.EHN. ML:3.0 0.000564 0.58 AML other m 2019-09-15T08:24:56.30
IV.ISPIC.HNE. ML:3.0 0.000569 1.04 AML other m 2019-09-15T08:24:57.12
IV.ISPIC.EHE. ML:2.8 0.0004415 1.66 AML other m 2019-09-15T08:24:57.13
IV.SSY.HHN. ML:3.5 0.0022400000000000002 0.24 AML other m 2019-09-15T08:24:57.29
IV.AGST.EHN. ML:2.8 0.00041200000000000004 0.68 AML other m 2019-09-15T08:24:57.25
IV.HPAC.HHN. ML:2.8 0.0003115 0.96 AML other m 2019-09-15T08:25:00.24
IV.IVPL.HHN. ML:2.6 0.000272 0.42 AML other m 2019-09-15T08:25:01.18
IV.NOV.HHN. ML:2.5 0.00023300000000000003 0.82 AML other m 2019-09-15T08:25:01.83
IV.IVPL.HHE. ML:2.5 0.00021700000000000002 0.54 AML other m 2019-09-15T08:25:01.26
IV.HPAC.HHE. ML:2.8 0.00032 0.3 AML other m 2019-09-15T08:25:06.97
IV.NOV.HHE. ML:2.4 0.000212 0.48 AML other m 2019-09-15T08:25:09.34
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