Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 19-04-2022 and time 10:58:11 (Italy) in region 5 km NE Configni (RI)

A magnitude ML 1.6 earthquake occured in region: 5 km NE Configni (RI), on

  • 19-04-2022 08:58:11 (UTC)
  • 19-04-2022 10:58:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4560, 12.6880 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
Configni RI 5 633 633
Stroncone TR 5 4917 5550
Cottanello RI 6 563 6113
Greccio RI 7 1558 7671
Montasola RI 8 395 8066
Contigliano RI 8 3783 11849
Vacone RI 9 256 12105
Colli sul Velino RI 9 533 12638
Calvi dell'Umbria TR 12 1856 14494
Torri in Sabina RI 12 1256 15750
Labro RI 12 374 16124
Terni TR 12 111501 127625
Montebuono RI 12 883 128508
Casperia RI 13 1246 129754
Tarano RI 13 1444 131198
Morro Reatino RI 14 373 131571
Roccantica RI 15 563 132134
Rivodutri RI 15 1253 133387
Rieti RI 15 47698 181085
Arrone TR 16 2763 183848
Narni TR 16 19785 203633
Selci RI 16 1106 204739
Monte San Giovanni in Sabina RI 16 714 205453
Cantalupo in Sabina RI 17 1685 207138
Montefranco TR 17 1276 208414
Poggio Bustone RI 17 2055 210469
Collevecchio RI 17 1577 212046
Otricoli TR 18 1869 213915
Poggio Catino RI 18 1341 215256
Cantalice RI 18 2755 218011
Forano RI 19 3179 221190
Polino TR 19 233 221423
Magliano Sabina RI 20 3774 225197

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km S of Terni (111501 inhabitants)
48 Km E of Viterbo (67173 inhabitants)
51 Km N of Guidonia Montecelio (88673 inhabitants)
55 Km N of Tivoli (56533 inhabitants)
56 Km S of Foligno (57155 inhabitants)
60 Km W of L'Aquila (69753 inhabitants)
65 Km N of Roma (2864731 inhabitants)
76 Km SE of Perugia (166134 inhabitants)
84 Km E of Civitavecchia (52991 inhabitants)
85 Km NE of Fiumicino (78395 inhabitants)
86 Km N of Velletri (53303 inhabitants)
86 Km W of Teramo (54892 inhabitants)
89 Km N of Pomezia (62966 inhabitants)
96 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 1.6 2022-04-19
08:58:11		 42.4562 12.6882 10 2022-07-08
12:33:47		 Bollettino Sismico Italiano INGV 103564541
Reviewed
Rev100 		ML 1.6 2022-04-19
08:58:11		 42.4532 12.6937 10 2022-04-19
09:05:56		 Sala Sismica INGV-Roma 103468381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-19 08:58:11 ± 0.11
Latitude 42.4562 ± 0.0045
Longitude 12.6882 ± 0.0098
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 103564541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 767
Semi-minor axis of confidence ellipse (meter) 354
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 282
Circular confidence region, given by single value of horizontal uncertainty (meter) 770.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68888
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 103564541
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-07-04 11:43:48

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 103468381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-19 09:05:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MML1.EHZ. 2022-04-19T08:58:35.53 0.3 undecidable manual S 17 76.4679 50 0.68 56
IV.FDMO.HHZ. 2022-04-19T08:58:34.05 0.6 undecidable manual S 27 72.0723 50 0.37 42
IV.MC2.EHZ. 2022-04-19T08:58:32.40 0.3 undecidable manual S 39 64.9905 50 0.63 59
IV.CESI.HHZ. 2022-04-19T08:58:31.91 0.3 undecidable manual S 16 63.3921 50 0.56 61
IV.SMA1.EHZ. 2022-04-19T08:58:29.67 0.3 undecidable manual S 70 56.2992 50 0.21 67
IV.NRCA.HHZ. 2022-04-19T08:58:28.86 0.3 undecidable manual S 40 54.4011 50 -0.1 69
IV.MML1.EHZ. 2022-04-19T08:58:25.02 0.3 undecidable manual P 17 76.4679 50 -0.02 67
IV.RM33.EHZ. 2022-04-19T08:58:25.95 0.6 undecidable manual S 82 43.4232 50 -0.08 47
IV.FDMO.HHZ. 2022-04-19T08:58:24.71 0.3 undecidable manual P 27 72.0723 50 0.34 63
IV.MOMA.HHZ. 2022-04-19T08:58:24.92 0.6 undecidable manual S 346 39.7269 50 -0.12 47
IV.MC2.EHZ. 2022-04-19T08:58:23.10 0.3 undecidable manual P 39 64.9905 50 -0.16 66
IV.GAVE.EHZ. 2022-04-19T08:58:22.31 0.3 undecidable manual S 33 31.1466 50 -0.43 67
IV.LNSS.HHZ. 2022-04-19T08:58:22.75 0.3 undecidable manual S 60 33.0447 50 -0.51 65
IV.SMA1.EHZ. 2022-04-19T08:58:22.35 0.3 undecidable manual P 70 56.2992 50 0.42 64
IV.CESI.HHZ. 2022-04-19T08:58:22.76 0.3 undecidable manual P 16 63.3921 50 -0.26 65
IV.NRCA.HHZ. 2022-04-19T08:58:21.23 0.3 undecidable manual P 40 54.4011 50 -0.41 64
IV.SRES.HHN. 2022-04-19T08:58:21.93 0.6 undecidable manual S 211 28.3494 50 -0.08 48
IT.MMP1.HGE. 2022-04-19T08:58:20.59 0.6 undecidable manual S 168 23.4543 112 0.14 48
IV.CIMA.HNZ. 2022-04-19T08:58:20.68 3.0 undecidable manual P -0.1 0
IV.RM33.EHZ. 2022-04-19T08:58:19.84 0.6 undecidable manual P 82 43.4232 50 -0.11 47
IV.LNSS.HHZ. 2022-04-19T08:58:18.05 0.1 undecidable manual P 60 33.0447 50 -0.3 91
IV.MOMA.HHZ. 2022-04-19T08:58:18.98 0.3 undecidable manual P 346 39.7269 50 -0.4 66
IV.SRES.HHN. 2022-04-19T08:58:17.77 0.6 undecidable manual P 211 28.3494 50 0.14 48
IV.GAVE.EHZ. 2022-04-19T08:58:17.74 0.3 undecidable manual P 33 31.1466 50 -0.31 68
IT.MMP1.HGE. 2022-04-19T08:58:17.12 0.6 undecidable manual P 168 23.4543 112 0.39 45
IV.ARRO.EHZ. 2022-04-19T08:58:17.83 0.1 undecidable manual S 25 15.0738 123 -0.01 100
IV.ARRO.EHZ. 2022-04-19T08:58:15.21 0.1 undecidable manual P 25 15.0738 123 -0.01 100
IV.CESX.HHE. 2022-04-19T08:58:15.89 0.3 undecidable manual P 334 18.87 117 0.01 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHE. ML:1.6 0.0001885 0.32 AML other m 2022-04-19T08:58:22.57
IV.GAVE.EHN. ML:1.6 0.0001875 0.16 AML other m 2022-04-19T08:58:22.72
IV.LNSS.HHE. ML:1.8 0.0002715 0.08 AML other m 2022-04-19T08:58:23.40
IV.LNSS.HHN. ML:1.6 0.000189 0.24 AML other m 2022-04-19T08:58:24.46
IV.MOMA.HHE. ML:1.4 0.0000786 0.8 AML other m 2022-04-19T08:58:25.48
IV.MOMA.HHN. ML:1.4 0.00009035 0.22 AML other m 2022-04-19T08:58:26.07
IV.NRCA.HHN. ML:1.6 0.00009015000000000001 1.86 AML other m 2022-04-19T08:58:29.00
IV.NRCA.HHE. ML:2.0 0.0002595 0.14 AML other m 2022-04-19T08:58:29.12
IV.SMA1.EHE. ML:1.7 0.00011839999999999999 0.5 AML other m 2022-04-19T08:58:31.39
IV.SMA1.EHN. ML:1.5 0.0000654 1.44 AML other m 2022-04-19T08:58:31.18
IV.CESI.HHN. ML:1.6 0.0000687 0.26 AML other m 2022-04-19T08:58:32.44
IV.CESI.HHE. ML:1.4 0.00005209999999999999 0.3 AML other m 2022-04-19T08:58:32.61
IV.MML1.EHN. ML:1.4 0.000040999999999999994 0.22 AML other m 2022-04-19T08:58:36.36
IV.MML1.EHE. ML:1.4 0.00004215 0.22 AML other m 2022-04-19T08:58:36.73
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