Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 07-09-2018 and time 19:33:14 (Italy) in region 1 km NW Configni (RI)

A magnitude ML 2.3 earthquake occured in region: 1 km NW Configni (RI), on

  • 07-09-2018 17:33:14 (UTC)
  • 07-09-2018 19:33:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4330, 12.6370 at 7 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Configni RI 1 633 633
Cottanello RI 5 563 1196
Vacone RI 5 256 1452
Montasola RI 6 395 1847
Calvi dell'Umbria TR 7 1856 3703
Stroncone TR 8 4917 8620
Montebuono RI 8 883 9503
Torri in Sabina RI 9 1256 10759
Tarano RI 9 1444 12203
Casperia RI 11 1246 13449
Contigliano RI 11 3783 17232
Greccio RI 11 1558 18790
Selci RI 13 1106 19896
Collevecchio RI 13 1577 21473
Otricoli TR 13 1869 23342
Roccantica RI 13 563 23905
Cantalupo in Sabina RI 14 1685 25590
Narni TR 14 19785 45375
Colli sul Velino RI 14 533 45908
Terni TR 14 111501 157409
Magliano Sabina RI 15 3774 161183
Forano RI 15 3179 164362
Poggio Catino RI 16 1341 165703
Stimigliano RI 16 2328 168031
Monte San Giovanni in Sabina RI 16 714 168745
Labro RI 17 374 169119
Rieti RI 19 47698 216817
Poggio Mirteto RI 19 6315 223132
Morro Reatino RI 19 373 223505
Filacciano RM 20 477 223982
Ponzano Romano RM 20 1155 225137

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km S of Terni (111501 inhabitants)
44 Km E of Viterbo (67173 inhabitants)
49 Km N of Guidonia Montecelio (88673 inhabitants)
54 Km N of Tivoli (56533 inhabitants)
59 Km S of Foligno (57155 inhabitants)
61 Km N of Roma (2864731 inhabitants)
63 Km W of L'Aquila (69753 inhabitants)
78 Km S of Perugia (166134 inhabitants)
79 Km E of Civitavecchia (52991 inhabitants)
80 Km NE of Fiumicino (78395 inhabitants)
84 Km N of Velletri (53303 inhabitants)
85 Km N of Pomezia (62966 inhabitants)
91 Km W of Teramo (54892 inhabitants)
93 Km N of Aprilia (73446 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 2.3 2018-09-07
17:33:14		 42.4328 12.6368 7 2019-06-04
09:16:08		 Bollettino Sismico Italiano INGV 65051551
Reviewed
Rev100 		ML 2.3 2018-09-07
17:33:15		 42.4352 12.6293 7 2018-09-07
17:41:56		 Sala Sismica INGV-Roma 60667861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-07 17:33:14 ± 0.1
Latitude 42.4328 ± 0.0036
Longitude 12.6368 ± 0.0061
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 65051551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 508
Semi-minor axis of confidence ellipse (meter) 80
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 131
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
Number of associated phases, regardless of their use for origin computation 63
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.35168
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 48
Type of magnitude ML
Reference to an origin 65051551
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-02 12:30:33

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 44
Type of magnitude ML
Reference to an origin 60667861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-07 17:41:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIPA.HHZ. 2018-09-07T17:35:13.09 3.0 undecidable manual Sn 1.62 0
GE.MATE.HHZ. 2018-09-07T17:35:01.47 3.0 undecidable manual Sg 9.29 0
MN.TRI.HHZ. 2018-09-07T17:34:57.12 3.0 undecidable manual Sg 8.57 0
IV.PANTE.HHZ. 2018-09-07T17:34:53.91 3.0 positive manual Pg 15.13 0
IV.ACER.HHZ. 2018-09-07T17:34:46.04 3.0 undecidable manual Sg 7.57 0
IV.PIPA.HHZ. 2018-09-07T17:34:36.34 3.0 undecidable manual Pg 15.81 0
CR.ZAG.BHZ. 2018-09-07T17:34:28.48 3.0 negative manual Pg 10.1 0
GU.CANO.HHZ. 2018-09-07T17:34:24.77 3.0 positive manual Pg 12.78 0
MN.TRI.HHZ. 2018-09-07T17:34:17.97 3.0 negative manual Pg 10.32 0
IV.MGR.HHZ. 2018-09-07T17:34:13.14 3.0 undecidable manual Pg 8.35 0
IV.AGLI.HHZ. 2018-09-07T17:34:11.86 3.0 undecidable manual Pg 10.41 0
IV.CNCS.HNZ. 2018-09-07T17:34:09.03 3.0 positive manual Pn -2.19 0
IV.NDIM.HHZ. 2018-09-07T17:34:07.36 3.0 undecidable manual Pg 7.98 0
IV.ZCCA.HNZ. 2018-09-07T17:33:54.75 3.0 undecidable manual Pn 2.09 0
IV.EL6.EHZ. 2018-09-07T17:33:48.16 0.6 undecidable manual S 21 106.4157 50 1.33 28
IV.FDMO.HHZ. 2018-09-07T17:33:39.00 1.0 undecidable manual S 29 76.368 50 0.18 23
IV.CASP.HHZ. 2018-09-07T17:33:39.48 0.3 undecidable manual P 286 150.0387 50 -0.61 54
IV.MMO1.EHZ. 2018-09-07T17:33:39.10 1.0 undecidable manual S 47 76.4679 50 0.26 23
IV.MTRA.EHZ. 2018-09-07T17:33:38.25 1.0 undecidable manual S 60 71.6727 50 0.68 20
IV.PARC.HHZ. 2018-09-07T17:33:38.61 0.3 undecidable manual P 347 138.6612 50 0.26 60
IV.RCAV.EHZ. 2018-09-07T17:33:38.34 0.6 undecidable manual S 159 69.7746 50 1.29 31
IV.SACS.HHZ. 2018-09-07T17:33:38.60 1.0 undecidable manual S 308 75.1692 50 0.09 24
IV.MC2.EHZ. 2018-09-07T17:33:37.20 1.0 undecidable manual S 40 69.5748 50 0.18 24
IV.ASSB.HHZ. 2018-09-07T17:33:37.12 3.0 undecidable manual S 0.66 0
IV.TOLF.HHZ. 2018-09-07T17:33:36.00 0.6 undecidable manual S 232 66.378 50 -0.16 48
IV.SMA1.EHZ. 2018-09-07T17:33:35.50 1.0 undecidable manual S 69 61.1943 50 0.74 20
IV.CERT.HHZ. 2018-09-07T17:33:35.00 1.0 undecidable manual S 152 60.6948 50 0.36 23
IV.CAMP.HHZ. 2018-09-07T17:33:35.80 1.0 undecidable manual S 79 64.1913 50 0.23 24
IV.MAON.HHZ. 2018-09-07T17:33:35.93 0.3 undecidable manual P 270 123.2877 50 -0.05 65
IV.EL6.EHZ. 2018-09-07T17:33:33.35 0.1 undecidable manual P 21 106.4157 50 -0.02 91
IV.NRCA.HHZ. 2018-09-07T17:33:33.92 1.0 undecidable manual S 41 59.0964 50 -0.29 23
IV.T0110.HHZ. 2018-09-07T17:33:32.00 0.6 undecidable manual P 103 96.126 50 0.21 44
TV.SF01.EHZ. 2018-09-07T17:33:32.52 0.3 undecidable manual P 296 97.2249 50 0.56 61
TV.SF04.EHZ. 2018-09-07T17:33:31.37 0.6 undecidable manual P 300 91.3419 50 0.32 44
IV.MF5.EHZ. 2018-09-07T17:33:31.25 0.3 undecidable manual P 47 91.0422 50 0.25 67
IV.MTCE.HHZ. 2018-09-07T17:33:31.11 0.6 undecidable manual S 169 46.3203 50 0.31 48
IV.RM33.EHZ. 2018-09-07T17:33:31.00 1.0 undecidable manual S 80 48.0186 50 -0.25 24
IV.FIAM.HHZ. 2018-09-07T17:33:30.10 1.0 undecidable manual S 115 43.4232 50 0.07 25
IV.ATTE.HHZ. 2018-09-07T17:33:30.73 0.3 undecidable manual P 345 87.9453 50 0.2 68
IV.MMO1.EHZ. 2018-09-07T17:33:28.39 0.1 undecidable manual P 47 76.4679 50 -0.37 89
IV.FDMO.HHZ. 2018-09-07T17:33:28.35 0.1 undecidable manual P 29 76.368 50 -0.39 89
IV.LNSS.HHZ. 2018-09-07T17:33:28.50 0.6 undecidable manual S 60 38.0286 100 0.14 50
IV.SACS.HHZ. 2018-09-07T17:33:28.54 0.6 undecidable manual P 308 75.1692 50 -0.02 48
IV.MTRA.EHZ. 2018-09-07T17:33:27.92 0.6 undecidable manual P 60 71.6727 50 -0.1 48
OB.GAVE.EHZ. 2018-09-07T17:33:27.57 3.0 undecidable manual S -0.12 0
IV.RCAV.EHZ. 2018-09-07T17:33:27.89 0.6 undecidable manual P 159 69.7746 50 0.17 47
IV.LATE.HHZ. 2018-09-07T17:33:27.96 0.6 undecidable manual P 287 70.9734 50 0.05 48
IV.MC2.EHZ. 2018-09-07T17:33:27.48 0.1 undecidable manual P 40 69.5748 50 -0.22 93
IV.ASSB.HHZ. 2018-09-07T17:33:26.96 3.0 undecidable manual P -0.45 0
IV.TOLF.HHZ. 2018-09-07T17:33:26.89 0.1 undecidable manual P 232 66.378 50 -0.32 92
IV.CERT.HHZ. 2018-09-07T17:33:26.20 0.6 undecidable manual P 152 60.6948 50 -0.13 48
IV.CAMP.HHZ. 2018-09-07T17:33:26.56 0.1 undecidable manual P 79 64.1913 50 -0.31 93
IV.SMA1.EHZ. 2018-09-07T17:33:26.30 0.1 undecidable manual P 69 61.1943 50 -0.1 97
IV.NRCA.HHZ. 2018-09-07T17:33:25.67 0.1 undecidable manual P 41 59.0964 50 -0.41 91
IV.SRES.HHZ. 2018-09-07T17:33:24.00 0.6 undecidable manual S 206 24.0537 105 0.36 49
IV.RM33.EHZ. 2018-09-07T17:33:24.15 0.1 undecidable manual P 80 48.0186 50 -0.23 97
IV.FIAM.HHZ. 2018-09-07T17:33:23.53 0.1 undecidable manual P 115 43.4232 50 -0.14 100
IV.MTCE.HHZ. 2018-09-07T17:33:23.77 0.3 undecidable manual P 169 46.3203 50 -0.34 71
OB.GAVE.EHZ. 2018-09-07T17:33:22.07 3.0 undecidable manual P -0.28 0
IV.LNSS.HHZ. 2018-09-07T17:33:22.45 0.1 undecidable manual P 60 38.0286 100 -0.25 98
IV.ARRO.EHZ. 2018-09-07T17:33:22.42 0.6 undecidable manual S 33 19.3695 109 0.36 50
IV.SRES.HHZ. 2018-09-07T17:33:20.05 0.6 undecidable manual P 206 24.0537 105 0.07 52
IV.ARRO.EHZ. 2018-09-07T17:33:19.39 0.1 undecidable manual P 33 19.3695 109 0.32 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:2.3 0.00177 0.2 AML other m 2018-09-07T17:33:24.26
IV.ARRO.EHN. ML:2.5 0.002585 0.62 AML other m 2018-09-07T17:33:25.31
IV.SRES.HHE. ML:2.1 0.0007825 1.68 AML other m 2018-09-07T17:33:27.03
IV.LNSS.HHE. ML:2.6 0.0014 0.62 AML other m 2018-09-07T17:33:29.16
IV.SRES.HHN. ML:2.2 0.001135 1.68 AML other m 2018-09-07T17:33:30.84
IV.LNSS.HHN. ML:2.5 0.0013369999999999999 1.24 AML other m 2018-09-07T17:33:30.73
IV.RM33.HNN. ML:2.4 0.0007335 0.46 AML other m 2018-09-07T17:33:32.71
IV.RM33.EHN. ML:2.4 0.0006879999999999999 0.76 AML other m 2018-09-07T17:33:32.33
IV.RM33.HNE. ML:2.3 0.000587 1.02 AML other m 2018-09-07T17:33:33.58
IV.RM33.EHE. ML:2.3 0.000586 1 AML other m 2018-09-07T17:33:33.58
IV.MTCE.HHE. ML:2.1 0.00039249999999999995 1.52 AML other m 2018-09-07T17:33:34.77
IV.NRCA.HHN. ML:2.5 0.000687 0.16 AML other m 2018-09-07T17:33:34.69
IV.NRCA.HHE. ML:2.6 0.000989 0.12 AML other m 2018-09-07T17:33:35.46
IV.FIAM.HHE. ML:2.4 0.0008975 1.46 AML other m 2018-09-07T17:33:37.06
IV.SMA1.EHE. ML:2.5 0.0006644999999999999 0.94 AML other m 2018-09-07T17:33:37.55
IV.CERT.HHN. ML:2.1 0.00028599999999999996 0.4 AML other m 2018-09-07T17:33:37.61
IV.FIAM.HHN. ML:2.4 0.0008035 0.54 AML other m 2018-09-07T17:33:38.14
IV.ASSB.HHE. ML:2.4 0.00040050000000000003 0.42 AML other m 2018-09-07T17:33:38.28
IV.SMA1.EHN. ML:2.4 0.0005705 0.94 AML other m 2018-09-07T17:33:38.38
IV.TOLF.HHE. ML:2.1 0.0002485 1.44 AML other m 2018-09-07T17:33:39.79
IV.CAMP.HHE. ML:1.9 0.0001445 0.4 AML other m 2018-09-07T17:33:39.47
IV.ASSB.HHN. ML:2.2 0.0003055 1.62 AML other m 2018-09-07T17:33:39.86
IV.MTCE.HHN. ML:1.9 0.000244 0.9 AML other m 2018-09-07T17:33:39.93
IV.FDMO.HHE. ML:2.5 0.0004965 0.18 AML other m 2018-09-07T17:33:40.08
IV.SACS.HHN. ML:2.2 0.00023050000000000002 0.38 AML other m 2018-09-07T17:33:40.37
IV.TOLF.HHN. ML:2.2 0.0002845 0.4 AML other m 2018-09-07T17:33:40.52
IV.CERT.HHE. ML:2.4 0.000484 1.58 AML other m 2018-09-07T17:33:41.20
IV.FDMO.HHN. ML:2.4 0.000389 0.28 AML other m 2018-09-07T17:33:42.71
IV.SACS.HHE. ML:2.1 0.0001975 0.66 AML other m 2018-09-07T17:33:44.16
IV.MTRA.EHN. ML:2.2 0.0002565 0.46 AML other m 2018-09-07T17:33:44.21
IV.MTRA.EHE. ML:2.4 0.00041749999999999996 0.34 AML other m 2018-09-07T17:33:44.69
IV.ATTE.HHN. ML:2.5 0.0003795 0.56 AML other m 2018-09-07T17:33:45.30
IV.CAMP.HHN. ML:2.1 0.000215 0.42 AML other m 2018-09-07T17:33:45.60
TV.SF04.EHN. ML:2.2 0.000175 1.72 AML other m 2018-09-07T17:33:46.13
IV.ATTE.HHE. ML:2.6 0.00042449999999999996 0.6 AML other m 2018-09-07T17:33:46.35
TV.SF04.EHE. ML:2.4 0.0002535 0.3 AML other m 2018-09-07T17:33:47.74
IV.EL6.EHN. ML:2.5 0.00029299999999999997 0.66 AML other m 2018-09-07T17:33:52.10
IV.MF5.EHE. ML:2.3 0.00022600000000000002 1.32 AML other m 2018-09-07T17:33:52.84
IV.T0110.HHN. ML:2.5 0.000336 0.42 AML other m 2018-09-07T17:33:53.09
IV.EL6.EHE. ML:2.6 0.000367 0.34 AML other m 2018-09-07T17:33:54.09
IV.MF5.EHN. ML:2.3 0.0002375 0.66 AML other m 2018-09-07T17:33:54.29
IV.T0110.HHE. ML:2.4 0.000266 0.4 AML other m 2018-09-07T17:33:56.60
IV.PARC.HHN. ML:2.2 0.00010235 0.4 AML other m 2018-09-07T17:34:00.56
IV.PARC.HHE. ML:2.1 0.0000819 0.54 AML other m 2018-09-07T17:34:04.44
IV.RNI2.HHN. ML:2.2 0.0000891 1.04 AML other m 2018-09-07T17:34:05.39
IV.LPEL.HHN. ML:2.2 0.0000917 1.48 AML other m 2018-09-07T17:34:07.82
IV.LPEL.HHE. ML:2.3 0.000118 0.72 AML other m 2018-09-07T17:34:09.66
IV.RNI2.HHE. ML:2.4 0.00011625 1.34 AML other m 2018-09-07T17:34:11.06
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