Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 16-11-2022 and time 23:01:49 (Italy) in region 1 km NE Cottanello (RI)

A magnitude ML 1.7 earthquake occured in region: 1 km NE Cottanello (RI), on

  • 16-11-2022 22:01:49 (UTC)
  • 16-11-2022 23:01:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4120, 12.6950 at 10 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
Cottanello RI 1 563 563
Montasola RI 3 395 958
Configni RI 4 633 1591
Vacone RI 6 256 1847
Contigliano RI 6 3783 5630
Greccio RI 8 1558 7188
Torri in Sabina RI 8 1256 8444
Casperia RI 8 1246 9690
Montebuono RI 9 883 10573
Stroncone TR 10 4917 15490
Roccantica RI 10 563 16053
Tarano RI 10 1444 17497
Calvi dell'Umbria TR 11 1856 19353
Monte San Giovanni in Sabina RI 12 714 20067
Selci RI 12 1106 21173
Colli sul Velino RI 12 533 21706
Cantalupo in Sabina RI 12 1685 23391
Poggio Catino RI 13 1341 24732
Rieti RI 14 47698 72430
Collevecchio RI 14 1577 74007
Forano RI 15 3179 77186
Labro RI 15 374 77560
Poggio Mirteto RI 16 6315 83875
Stimigliano RI 16 2328 86203
Morro Reatino RI 17 373 86576
Terni TR 17 111501 198077
Montenero Sabino RI 18 299 198376
Salisano RI 18 567 198943
Rivodutri RI 18 1253 200196
Otricoli TR 18 1869 202065
Cantalice RI 18 2755 204820
Magliano Sabina RI 18 3774 208594
Montopoli di Sabina RI 19 4210 212804
Poggio Bustone RI 19 2055 214859
Mompeo RI 19 530 215389
Narni TR 19 19785 235174
Filacciano RM 19 477 235651
Belmonte in Sabina RI 19 636 236287
Ponzano Romano RM 20 1155 237442
Casaprota RI 20 744 238186

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km S of Terni (111501 inhabitants)
46 Km N of Guidonia Montecelio (88673 inhabitants)
48 Km E of Viterbo (67173 inhabitants)
51 Km N of Tivoli (56533 inhabitants)
58 Km W of L'Aquila (69753 inhabitants)
60 Km N of Roma (2864731 inhabitants)
61 Km S of Foligno (57155 inhabitants)
80 Km NE of Fiumicino (78395 inhabitants)
81 Km N of Velletri (53303 inhabitants)
81 Km SE of Perugia (166134 inhabitants)
82 Km E of Civitavecchia (52991 inhabitants)
84 Km N of Pomezia (62966 inhabitants)
87 Km W of Teramo (54892 inhabitants)
91 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 1.7 2022-11-16
22:01:49		 42.4122 12.6948 10 2024-03-01
15:28:25		 Bollettino Sismico Italiano INGV 117923421
Reviewed
Rev100 		ML 1.7 2022-11-16
22:01:49		 42.4072 12.6893 10 2022-11-16
22:08:35		 Sala Sismica INGV-Roma 111903581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-16 22:01:49 ± 0.07
Latitude 42.4122 ± 0.0036
Longitude 12.6948 ± 0.0061
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 117923421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 398
Semi-minor axis of confidence ellipse (meter) 358
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 117
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68708
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 117923421
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-31 17:09:17

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 111903581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-16 22:08:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MAGA.HHZ. 2022-11-16T22:03:25.24 3.0 undecidable manual Sn 0.32 0
IV.GIB.HHZ. 2022-11-16T22:03:00.13 3.0 undecidable manual Pn 5.85 0
IV.CTI.HHZ. 2022-11-16T22:02:58.26 3.0 undecidable manual Pg 15.35 0
IV.PAOL.HHZ. 2022-11-16T22:02:53.88 3.0 undecidable manual Sg 10.29 0
OX.PLRO.HHZ. 2022-11-16T22:02:51.20 3.0 negative manual Pn 2.24 0
IV.MCEL.HHZ. 2022-11-16T22:02:42.83 3.0 undecidable manual Pg 7.64 0
IV.PTRJ.HHZ. 2022-11-16T22:02:22.70 3.0 undecidable manual Pg 6.85 0
IV.MMUR.HNZ. 2022-11-16T22:02:20.42 3.0 undecidable manual S -0.64 0
IV.FDMO.HHZ. 2022-11-16T22:02:12.81 0.6 undecidable manual S 25 76.2681 50 0.66 43
IV.ASSB.HHZ. 2022-11-16T22:02:10.54 0.6 undecidable manual S 358 69.9744 50 0.07 46
IV.FIAM.HHZ. 2022-11-16T22:02:02.22 0.3 undecidable manual S 115 38.1285 50 0.25 74
IV.FDMO.HHZ. 2022-11-16T22:02:02.32 0.3 undecidable manual P 25 76.2681 50 -0.07 69
IV.LNSS.HHZ. 2022-11-16T22:02:01.53 0.6 undecidable manual S 53 35.3424 50 0.32 50
IV.ASSB.HHZ. 2022-11-16T22:02:01.16 0.3 undecidable manual P 358 69.9744 50 -0.26 68
IV.GAVE.EHZ. 2022-11-16T22:02:01.24 0.3 undecidable manual S 28 35.0427 50 0.09 73
IV.ORTE.EHE. 2022-11-16T22:01:59.26 0.6 undecidable manual S 282 25.9518 111 0.58 32
IV.CESX.HHZ. 2022-11-16T22:01:58.19 0.6 undecidable manual S 338 23.4543 113 0.31 40
IV.BARO.EHZ. 2022-11-16T22:01:58.94 0.3 undecidable manual P 251 55.7997 50 -0.3 71
IV.MTCE.HHZ. 2022-11-16T22:01:57.67 0.6 undecidable manual P 175 43.3233 50 0.36 45
IV.SRES.HHZ. 2022-11-16T22:01:57.97 0.3 undecidable manual S 218 24.6531 112 -0.28 69
IV.ARRO.EHZ. 2022-11-16T22:01:57.08 0.3 undecidable manual S 17 19.3695 117 0.49 57
IV.GAVE.EHZ. 2022-11-16T22:01:56.02 0.3 undecidable manual P 28 35.0427 50 -0.01 75
IV.LNSS.HHZ. 2022-11-16T22:01:56.09 0.1 positive manual P 53 35.3424 50 0.03 100
IT.MMP1.HGN. 2022-11-16T22:01:56.94 0.6 undecidable manual S 166 18.5703 118 0.59 33
IV.FIAM.HHZ. 2022-11-16T22:01:56.31 0.1 undecidable manual P 115 38.1285 50 -0.2 96
IV.ORTE.EHE. 2022-11-16T22:01:54.56 0.3 undecidable manual P 282 25.9518 111 -0.05 68
IV.SRES.HHZ. 2022-11-16T22:01:54.15 0.1 undecidable manual P 218 24.6531 112 -0.21 95
IV.CESX.HHZ. 2022-11-16T22:01:54.13 0.3 undecidable manual P 338 23.4543 113 -0.02 70
IT.MMP1.HGN. 2022-11-16T22:01:53.61 0.3 undecidable manual P 166 18.5703 118 0.35 60
IV.ARRO.EHZ. 2022-11-16T22:01:53.71 0.1 negative manual P 17 19.3695 117 0.31 85
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:1.4 0.0002095 0.16 AML other m 2022-11-16T22:01:57.70
IV.ARRO.EHN. ML:1.5 0.00024349999999999998 0.14 AML other m 2022-11-16T22:01:57.81
IV.CESX.HHN. ML:1.1 0.00007278798000000001 0.2816 AML other m 2022-11-16T22:01:58.63
IV.SRES.HHE. ML:1.0 0.0000674 0.6 AML other m 2022-11-16T22:01:58.80
IV.GAVE.EHN. ML:1.9 0.00031800000000000003 0.3 AML other m 2022-11-16T22:02:01.92
IV.LNSS.HHE. ML:1.8 0.00023999999999999998 0.98 AML other m 2022-11-16T22:02:01.95
IV.LNSS.HHN. ML:1.9 0.0003355 0.3 AML other m 2022-11-16T22:02:01.97
IV.GAVE.EHE. ML:1.8 0.00024249999999999999 1.48 AML other m 2022-11-16T22:02:01.97
IV.LNSS.HNN. ML:1.9 0.00035186495 0.3456 AML other m 2022-11-16T22:02:01.98
IV.GAVE.HNE. ML:1.8 0.00024602865 0.1408 AML other m 2022-11-16T22:02:02.23
IV.LNSS.HNE. ML:1.8 0.00022262389999999998 0.192 AML other m 2022-11-16T22:02:02.56
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