Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 23-11-2019 and time 05:58:16 (Italy) in region 2 km NW Torricella in Sabina (RI)

A magnitude ML 1.5 earthquake occured in region: 2 km NW Torricella in Sabina (RI), on

  • 23-11-2019 04:58:16 (UTC)
  • 23-11-2019 05:58:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.2720, 12.8500 at 15 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
Torricella in Sabina RI 2 1342 1342
Poggio San Lorenzo RI 2 589 1931
Montenero Sabino RI 3 299 2230
Casaprota RI 4 744 2974
Monteleone Sabino RI 4 1224 4198
Frasso Sabino RI 6 743 4941
Belmonte in Sabina RI 6 636 5577
Rocca Sinibalda RI 6 815 6392
Poggio Nativo RI 8 2622 9014
Poggio Moiano RI 8 2751 11765
Mompeo RI 9 530 12295
Monte San Giovanni in Sabina RI 9 714 13009
Salisano RI 9 567 13576
Longone Sabino RI 10 597 14173
Castelnuovo di Farfa RI 10 1059 15232
Toffia RI 10 1058 16290
Colle di Tora RI 10 372 16662
Castel di Tora RI 11 288 16950
Scandriglia RI 12 3108 20058
Fara in Sabina RI 12 13742 33800
Concerviano RI 13 291 34091
Nerola RM 13 1926 36017
Poggio Catino RI 13 1341 37358
Montopoli di Sabina RI 13 4210 41568
Poggio Mirteto RI 14 6315 47883
Roccantica RI 14 563 48446
Varco Sabino RI 15 187 48633
Ascrea RI 15 234 48867
Rieti RI 15 47698 96565
Cittaducale RI 15 6828 103393
Paganico Sabino RI 15 172 103565
Montorio Romano RM 15 1984 105549
Pozzaglia Sabina RI 16 360 105909
Casperia RI 17 1246 107155
Contigliano RI 17 3783 110938
Marcetelli RI 17 89 111027
Orvinio RI 17 405 111432
Cantalupo in Sabina RI 17 1685 113117
Montelibretti RM 18 5323 118440
Monteflavio RM 18 1348 119788
Petrella Salto RI 18 1197 120985
Moricone RM 18 2650 123635
Montasola RI 19 395 124030
Collegiove RI 19 213 124243
Selci RI 19 1106 125349
Torrita Tiberina RM 20 1089 126438
Torri in Sabina RI 20 1256 127694
Turania RI 20 241 127935

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Guidonia Montecelio (88673 inhabitants)
35 Km N of Tivoli (56533 inhabitants)
36 Km SE of Terni (111501 inhabitants)
46 Km W of L'Aquila (69753 inhabitants)
52 Km NE of Roma (2864731 inhabitants)
63 Km E of Viterbo (67173 inhabitants)
65 Km N of Velletri (53303 inhabitants)
73 Km NE of Pomezia (62966 inhabitants)
75 Km NE of Fiumicino (78395 inhabitants)
77 Km S of Foligno (57155 inhabitants)
77 Km N of Aprilia (73446 inhabitants)
82 Km SW of Teramo (54892 inhabitants)
89 Km E of Civitavecchia (52991 inhabitants)
90 Km N of Latina (125985 inhabitants)
93 Km N of Anzio (54211 inhabitants)
100 Km SE of Perugia (166134 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 1.5 2019-11-23
04:58:16		 42.2722 12.8503 15 2020-02-28
16:42:12		 Bollettino Sismico Italiano INGV 74504321
Reviewed
Rev100 		ML 1.5 2019-11-23
04:58:16		 42.2753 12.8568 17 2019-11-23
05:06:55		 Sala Sismica INGV-Roma 73976981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-23 04:58:16 ± 0.07
Latitude 42.2722 ± 0.0027
Longitude 12.8503 ± 0.0061
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74504321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 425
Semi-minor axis of confidence ellipse (meter) 202
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 93
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 39
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) 0.85975
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 17
Type of magnitude ML
Reference to an origin 74504321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-03 13:14:51

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 25
Type of magnitude ML
Reference to an origin 73976981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-23 05:06:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ORI.HHZ. 2019-11-23T05:00:07.53 3.0 undecidable manual Sg 13.57 0
IV.PTRP.HHZ. 2019-11-23T04:59:39.21 3.0 undecidable manual Sn -1.83 0
IV.MCRV.HHZ. 2019-11-23T04:59:30.61 3.0 undecidable manual Sg 6.41 0
OT.OT14.EHZ. 2019-11-23T04:59:20.62 3.0 undecidable manual Sn -3.2 0
IV.FIR.HHZ. 2019-11-23T04:59:10.59 3.0 undecidable manual Sn -0.63 0
IV.RIBO.EHZ.01 2019-11-23T04:59:02.45 3.0 undecidable manual S 0.77 0
IV.NARO.HHZ. 2019-11-23T04:58:56.70 3.0 undecidable manual S -0.98 0
IV.PII.HHZ. 2019-11-23T04:58:55.99 3.0 undecidable manual Pn 3.9 0
IV.FNVD.HHZ. 2019-11-23T04:58:53.32 3.0 negative manual Pn 0.82 0
IV.MTMR.HNZ. 2019-11-23T04:58:52.19 3.0 undecidable manual Pn 0.03 0
IV.IFOR.HHZ. 2019-11-23T04:58:48.87 3.0 undecidable manual Pg 1.68 0
IV.CSP1.EHZ. 2019-11-23T04:58:45.81 0.6 undecidable manual S 18 95.4378 93 1.05 30
IV.MF5.EHZ. 2019-11-23T04:58:44.21 0.3 undecidable manual S 32 93.6396 93 -0.08 64
IV.FDMO.HHZ. 2019-11-23T04:58:43.26 0.3 undecidable manual S 13 86.9463 93 0.75 53
IV.MMO1.EHZ. 2019-11-23T04:58:41.10 0.3 undecidable manual S 29 79.7646 94 0.52 59
IV.NRCA.HHZ. 2019-11-23T04:58:37.03 0.1 undecidable manual S 19 65.8896 95 0.13 88
IV.SMA1.EHZ. 2019-11-23T04:58:34.53 0.1 undecidable manual S 45 56.1993 96 0.22 88
IV.RCAV.EHZ. 2019-11-23T04:58:32.65 0.3 undecidable manual S 171 47.8188 97 0.57 62
IV.MF5.EHZ. 2019-11-23T04:58:32.75 0.1 undecidable manual P 32 93.6396 93 0.07 85
IV.CSP1.EHZ. 2019-11-23T04:58:32.78 0.6 undecidable manual P 18 95.4378 93 -0.17 42
IV.GIUL.HHZ. 2019-11-23T04:58:31.42 0.3 undecidable manual P 157 85.9473 93 -0.07 65
IV.FDMO.HHZ. 2019-11-23T04:58:31.46 0.1 undecidable manual P 13 86.9463 93 -0.18 85
MN.AQU.HNN. 2019-11-23T04:58:31.73 0.3 undecidable manual S 79 46.4202 97 0.01 70
IV.MMO1.EHZ. 2019-11-23T04:58:30.07 0.1 undecidable manual P 29 79.7646 94 -0.46 81
IV.CESX.HHE. 2019-11-23T04:58:30.92 0.3 undecidable manual S 330 43.1235 98 0.08 70
IV.LNSS.HHZ. 2019-11-23T04:58:29.83 0.1 undecidable manual S 23 39.8268 99 -0.15 93
IV.CERT.HHZ. 2019-11-23T04:58:29.15 0.1 undecidable manual S 163 37.4292 100 -0.2 92
IV.RM33.EHZ. 2019-11-23T04:58:29.76 0.1 undecidable manual S 49 39.7269 99 -0.2 92
IV.ARRO.EHZ. 2019-11-23T04:58:28.47 0.1 undecidable manual S 349 34.743 101 -0.17 93
IT.TRN1.HGN. 2019-11-23T04:58:28.52 0.3 undecidable manual S 332 35.8419 100 -0.42 66
IV.MTCE.HHZ. 2019-11-23T04:58:27.07 0.1 undecidable manual S 198 29.0487 104 -0.09 95
IV.SRES.HHZ. 2019-11-23T04:58:27.26 0.1 undecidable manual S 262 28.2495 105 0.31 92
IV.NRCA.HHZ. 2019-11-23T04:58:27.98 0.1 positive manual P 19 65.8896 95 -0.43 84
IT.CSO1.HGN. 2019-11-23T04:58:26.88 0.3 undecidable manual S 134 27.2505 106 0.19 70
IV.SMA1.EHZ. 2019-11-23T04:58:26.70 0.1 negative manual P 45 56.1993 96 -0.21 89
MN.AQU.HNN. 2019-11-23T04:58:25.40 0.3 undecidable manual P 79 46.4202 97 -0.01 71
IV.FIAM.HHZ. 2019-11-23T04:58:25.38 0.1 undecidable manual S 91 21.867 112 0.04 97
IV.RCAV.EHZ. 2019-11-23T04:58:25.61 0.3 undecidable manual P 171 47.8188 97 -0.02 71
IV.CESX.HHE. 2019-11-23T04:58:25.49 0.3 undecidable manual P 330 43.1235 98 0.58 62
IT.TRN1.HGN. 2019-11-23T04:58:24.24 0.3 undecidable manual P 332 35.8419 100 0.43 66
IV.RM33.EHZ. 2019-11-23T04:58:24.08 0.1 positive manual P 49 39.7269 99 -0.32 90
IV.LNSS.HHZ. 2019-11-23T04:58:24.08 0.1 undecidable manual P 23 39.8268 99 -0.33 90
IV.ARRO.EHZ. 2019-11-23T04:58:23.43 0.1 undecidable manual P 349 34.743 101 -0.21 92
IV.CERT.HHZ. 2019-11-23T04:58:23.81 0.1 undecidable manual P 163 37.4292 100 -0.24 92
IT.MMP1.HGN. 2019-11-23T04:58:22.63 0.1 undecidable manual S 253 8.7801 144 0.11 100
IV.SRES.HHZ. 2019-11-23T04:58:22.69 0.1 undecidable manual P 262 28.2495 105 0.03 98
IV.MTCE.HHZ. 2019-11-23T04:58:22.71 0.1 undecidable manual P 198 29.0487 104 -0.07 96
IT.CSO1.HGN. 2019-11-23T04:58:22.54 0.3 undecidable manual P 134 27.2505 106 0.03 73
IV.FIAM.HHZ. 2019-11-23T04:58:21.76 0.1 undecidable manual P 91 21.867 112 0.03 98
IT.MMP1.HGN. 2019-11-23T04:58:20.26 0.1 undecidable manual P 253 8.7801 144 0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTCE.HHN. ML:1.1 0.00006109246799999999 0.1792 AML other m 2019-11-23T04:58:27.32
IV.MTCE.HHE. ML:1.2 0.00007021979 0.2016 AML other m 2019-11-23T04:58:27.38
IV.SRES.HHN. ML:1.1 0.000064032155 0.1984 AML other m 2019-11-23T04:58:28.67
IV.ARRO.EHE. ML:1.6 0.0001325711 0.2816 AML other m 2019-11-23T04:58:29.14
IV.CERT.HHN. ML:1.3 0.00006488556000000001 0.1184 AML other m 2019-11-23T04:58:30.12
IV.RM33.HNE. ML:1.7 0.0001603153 0.3072 AML other m 2019-11-23T04:58:30.34
IV.RM33.EHE. ML:1.7 0.00015312544999999999 0.3008 AML other m 2019-11-23T04:58:30.49
IV.LNSS.HNE. ML:1.6 0.00014231685999999998 0.1376 AML other m 2019-11-23T04:58:30.64
IV.LNSS.HHE. ML:1.5 0.0001139693 0.1184 AML other m 2019-11-23T04:58:30.70
IV.LNSS.HHN. ML:1.6 0.00014333895 0.16 AML other m 2019-11-23T04:58:30.86
IV.LNSS.HNN. ML:1.7 0.000169855 0.2592 AML other m 2019-11-23T04:58:31.19
IV.RM33.EHN. ML:1.5 0.00009883921000000001 0.1984 AML other m 2019-11-23T04:58:31.67
IV.NRCA.HHE. ML:1.8 0.000101681195 0.1216 AML other m 2019-11-23T04:58:38.25
IV.NRCA.HNE. ML:1.8 0.00010008205000000001 0.1184 AML other m 2019-11-23T04:58:38.25
IV.NRCA.HHN. ML:1.5 0.000053107345 0.0992 AML other m 2019-11-23T04:58:39.61
IV.FDMO.HHE. ML:1.4 0.00003152753 0.3008 AML other m 2019-11-23T04:58:44.08
IV.FDMO.HHN. ML:1.3 0.00002285227 0.16 AML other m 2019-11-23T04:58:44.32
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