Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 15-10-2022 and time 19:14:43 (UTC) in region 4 km E Cantalice (RI)

A magnitude ML 1.8 earthquake occured in region: 4 km E Cantalice (RI), on

  • 15-10-2022 19:14:43 (UTC)
  • 15-10-2022 21:14:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4580, 12.9550 at 9 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
Cantalice RI 4 2755 2755
Poggio Bustone RI 8 2055 4810
Cittaducale RI 8 6828 11638
Micigliano RI 8 127 11765
Castel Sant'Angelo RI 9 1308 13073
Rieti RI 10 47698 60771
Borgo Velino RI 10 972 61743
Rivodutri RI 10 1253 62996
Antrodoco RI 11 2588 65584
Leonessa RI 12 2435 68019
Morro Reatino RI 13 373 68392
Posta RI 14 694 69086
Labro RI 15 374 69460
Colli sul Velino RI 15 533 69993
Concerviano RI 15 291 70284
Greccio RI 15 1558 71842
Borbona RI 16 617 72459
Contigliano RI 16 3783 76242
Belmonte in Sabina RI 16 636 76878
Polino TR 17 233 77111

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Terni (111501 inhabitants)
38 Km W of L'Aquila (69753 inhabitants)
54 Km NE of Guidonia Montecelio (88673 inhabitants)
56 Km N of Tivoli (56533 inhabitants)
59 Km SE of Foligno (57155 inhabitants)
66 Km W of Teramo (54892 inhabitants)
70 Km E of Viterbo (67173 inhabitants)
74 Km NE of Roma (2864731 inhabitants)
86 Km SE of Perugia (166134 inhabitants)
87 Km N of Velletri (53303 inhabitants)
95 Km NE of Pomezia (62966 inhabitants)
96 Km NE of Fiumicino (78395 inhabitants)
98 Km W of Montesilvano (53738 inhabitants)
99 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 1.8 2022-10-15
19:14:43		 42.4578 12.9547 9 2024-03-01
15:28:07		 Bollettino Sismico Italiano INGV 112335761
Reviewed
Rev100 		ML 1.7 2022-10-15
19:14:43		 42.4588 12.9442 11 2022-10-15
19:23:51		 Sala Sismica INGV-Roma 110858081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-15 19:14:43 ± 0.07
Latitude 42.4578 ± 0.0036
Longitude 12.9547 ± 0.0049
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112335761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 392
Semi-minor axis of confidence ellipse (meter) 345
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 88
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 50
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) 0.87774
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 112335761
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-10 13:43:07

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 110858081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-15 19:23:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.FIE.HGZ. 2022-10-15T19:15:16.76 3.0 undecidable manual Pg 3.68 0
IV.LRP.EHZ. 2022-10-15T19:15:16.12 3.0 undecidable manual S 0.61 0
IV.ATCC.EHZ. 2022-10-15T19:15:09.93 0.6 undecidable manual S 342 84.6486 50 1.44 26
IV.MML1.EHZ. 2022-10-15T19:15:05.65 0.6 undecidable manual S 1 72.7716 50 0.34 44
IV.FDMO.HHZ. 2022-10-15T19:15:03.24 0.6 undecidable manual S 10 65.0904 50 -0.03 47
IV.CESI.HHZ. 2022-10-15T19:15:02.16 0.6 undecidable manual S 356 60.7947 50 0.03 47
IT.MTCL.HGZ. 2022-10-15T19:15:01.76 0.6 undecidable manual S 3 59.5959 50 -0.04 47
7F.SIB3.EHN. 2022-10-15T19:15:00.06 0.6 undecidable manual S 29 52.9026 50 0.04 48
IV.SACS.HHZ. 2022-10-15T19:15:00.08 0.6 undecidable manual P 297 95.6376 50 0.65 38
IV.MC2.EHZ. 2022-10-15T19:15:00.61 0.6 undecidable manual S 21 53.8017 50 0.35 45
7F.SIB2.EHN. 2022-10-15T19:15:00.67 0.6 undecidable manual S 31 55.8996 50 -0.13 47
7F.SIB1.EHZ. 2022-10-15T19:15:00.78 0.6 undecidable manual S 28 54.9006 50 0.24 46
IV.TERO.HHZ. 2022-10-15T19:15:00.39 0.6 undecidable manual S 71 56.0994 50 -0.48 43
IV.EL6.EHZ. 2022-10-15T19:14:59.84 0.3 undecidable manual P 7 97.4247 50 0.15 65
IT.GNU.HGE. 2022-10-15T19:14:59.89 0.6 undecidable manual S 321 49.617 50 0.76 39
IV.MURB.HHZ. 2022-10-15T19:14:59.65 0.3 undecidable manual P 339 95.9262 50 0.19 64
IV.MGAB.HHZ. 2022-10-15T19:14:58.02 0.3 undecidable manual P 307 85.248 50 0.21 66
IV.ATCC.EHZ. 2022-10-15T19:14:57.75 0.1 undecidable manual P 342 84.6486 50 0.02 91
IV.SAMA.EHZ. 2022-10-15T19:14:57.90 3.0 undecidable manual P 0.29 0
IV.CAMP.HHE. 2022-10-15T19:14:56.15 0.6 undecidable manual S 77 38.1285 50 0.07 49
IV.NRCA.HHZ. 2022-10-15T19:14:56.83 0.6 undecidable manual S 17 43.623 50 -0.72 41
IV.MF5.EHZ. 2022-10-15T19:14:56.36 0.3 undecidable manual P 35 71.7726 50 0.62 60
IV.MML1.EHZ. 2022-10-15T19:14:55.64 0.3 undecidable manual P 1 72.7716 50 -0.25 67
IV.ASSB.HHZ. 2022-10-15T19:14:55.16 0.3 undecidable manual P 340 69.1752 50 -0.19 68
IV.CSP1.EHZ. 2022-10-15T19:14:55.82 0.3 undecidable manual P 16 73.2711 50 -0.14 68
IV.CESX.HHZ. 2022-10-15T19:14:54.82 0.6 undecidable manual S 299 34.4433 50 -0.26 48
IV.FDMO.HHZ. 2022-10-15T19:14:54.48 0.3 undecidable manual P 10 65.0904 50 -0.23 68
IV.TERO.HHZ. 2022-10-15T19:14:53.50 0.6 undecidable manual P 71 56.0994 50 0.17 47
IV.CESI.HHZ. 2022-10-15T19:14:53.93 0.1 undecidable manual P 356 60.7947 50 -0.12 93
IT.MTCL.HGZ. 2022-10-15T19:14:53.55 1.0 undecidable manual P 3 59.5959 50 -0.31 22
7F.SIB2.EHN. 2022-10-15T19:14:53.08 0.3 undecidable manual P 31 55.8996 50 -0.21 69
IV.FIAM.HHZ. 2022-10-15T19:14:52.04 0.6 undecidable manual S 148 24.9528 110 -0.2 49
IT.GNU.HGE. 2022-10-15T19:14:52.56 0.6 undecidable manual P 321 49.617 50 0.24 46
IV.CERT.HHE. 2022-10-15T19:14:52.95 0.3 undecidable manual P 178 56.499 50 -0.43 66
IV.GAVE.HNE. 2022-10-15T19:14:52.26 0.6 undecidable manual S 349 26.4513 109 -0.49 46
7F.SIB3.EHN. 2022-10-15T19:14:52.56 0.3 undecidable manual P 29 52.9026 50 -0.28 69
IV.FEMA.HNE. 2022-10-15T19:14:52.97 0.1 undecidable manual P 8 56.499 50 -0.41 88
IV.MC2.EHZ. 2022-10-15T19:14:52.88 0.1 undecidable manual P 21 53.8017 50 -0.09 95
7F.SIB1.EHZ. 2022-10-15T19:14:52.96 0.3 undecidable manual P 28 54.9006 50 -0.17 70
IV.SRES.HHN. 2022-10-15T19:14:51.58 0.3 undecidable manual P 236 43.9227 50 0.13 72
IV.NRCA.HHZ. 2022-10-15T19:14:51.14 0.1 positive manual P 17 43.623 50 -0.27 93
IV.RM33.EHZ. 2022-10-15T19:14:51.49 0.6 undecidable manual S 75 21.9669 113 0.19 49
IV.SMA1.EHZ. 2022-10-15T19:14:50.49 1.0 undecidable manual P 58 36.5412 50 0.18 24
IV.ARRO.EHZ. 2022-10-15T19:14:50.38 0.6 undecidable manual S 311 20.4684 114 -0.44 47
IV.CAMP.HHE. 2022-10-15T19:14:50.90 0.3 undecidable manual P 77 38.1285 50 0.34 70
IT.MMP1.HGE. 2022-10-15T19:14:49.06 0.6 undecidable manual P 216 28.6491 108 0.01 51
IV.CESX.HHZ. 2022-10-15T19:14:49.79 0.6 undecidable manual P 299 34.4433 50 -0.19 48
IV.LNSS.HHZ. 2022-10-15T19:14:49.93 0.6 undecidable manual S 23 17.5713 118 0.03 51
IV.FIAM.HHZ. 2022-10-15T19:14:48.44 0.1 positive manual P 148 24.9528 110 0.09 100
IV.GAVE.HNE. 2022-10-15T19:14:48.54 0.3 undecidable manual P 349 26.4513 109 -0.1 75
IV.RM33.EHZ. 2022-10-15T19:14:48.11 0.1 undecidable manual P 75 21.9669 113 0.31 96
IV.LNSS.HHZ. 2022-10-15T19:14:47.26 0.1 positive manual P 23 17.5713 118 0.26 98
IV.ARRO.EHZ. 2022-10-15T19:14:47.66 0.1 positive manual P 311 20.4684 114 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:2.0 0.00085996935 0.1536 AML other m 2022-10-15T19:14:50.14
IV.LNSS.HNN. ML:2.0 0.0008320384 0.1408 AML other m 2022-10-15T19:14:50.14
IV.LNSS.HNE. ML:2.0 0.0009661762000000001 0.128 AML other m 2022-10-15T19:14:50.64
IV.LNSS.HHE. ML:2.1 0.001129 0.12 AML other m 2022-10-15T19:14:50.65
IV.ARRO.EHE. ML:1.6 0.00030746435000000003 0.2176 AML other m 2022-10-15T19:14:50.76
IV.RM33.EHN. ML:1.8 0.000389 0.26 AML other m 2022-10-15T19:14:52.13
IV.RM33.HNN. ML:1.8 0.000398 0.28 AML other m 2022-10-15T19:14:52.14
IV.RM33.HNE. ML:1.8 0.00040610645 0.1536 AML other m 2022-10-15T19:14:52.22
IV.RM33.EHE. ML:1.8 0.00039430025 0.2176 AML other m 2022-10-15T19:14:52.91
IV.ARRO.EHN. ML:1.4 0.00019926290000000003 0.1792 AML other m 2022-10-15T19:14:53.22
IV.FIAM.HHN. ML:1.4 0.00016914409999999999 0.2944 AML other m 2022-10-15T19:14:55.13
IV.FIAM.HHE. ML:1.5 0.00017880815 0.3328 AML other m 2022-10-15T19:14:55.16
IV.TERO.HNE. ML:1.7 0.000123986355 0.6016 AML other m 2022-10-15T19:14:55.80
IV.CESX.HHN. ML:1.4 0.000094487635 0.2048 AML other m 2022-10-15T19:14:56.92
IV.FIAM.HNE. ML:1.6 0.00020989829999999997 0.5504 AML other m 2022-10-15T19:14:56.84
IV.CESX.HHE. ML:1.3 0.00008635000000000001 0.84 AML other m 2022-10-15T19:14:57.55
IV.MML1.HNE. ML:1.9 0.00011479447500000001 1.3696 AML other m 2022-10-15T19:14:58.10
IV.NRCA.HHN. ML:1.8 0.000176 0.56 AML other m 2022-10-15T19:14:58.51
IV.NRCA.HNN. ML:1.7 0.00017065755 0.1024 AML other m 2022-10-15T19:14:58.74
IV.SMA1.EHE. ML:1.6 0.0001455855 0.32 AML other m 2022-10-15T19:14:59.21
IV.SMA1.EHN. ML:1.4 0.00011149999999999999 1.68 AML other m 2022-10-15T19:14:59.94
IV.NRCA.HNE. ML:1.9 0.0002287462 0.1664 AML other m 2022-10-15T19:14:59.22
IV.NRCA.HHE. ML:1.8 0.00022250000000000001 1.22 AML other m 2022-10-15T19:14:59.22
IV.TERO.HHN. ML:1.6 0.00008249999999999999 1.06 AML other m 2022-10-15T19:15:01.65
IV.FIAM.HNN. ML:2.7 0.003012801 1.3696 AML other m 2022-10-15T19:15:02.31
IV.MC2.EHE. ML:1.8 0.00013876745 0.2048 AML other m 2022-10-15T19:15:02.04
IV.MC2.EHN. ML:2.0 0.000232614445 0.1792 AML other m 2022-10-15T19:15:02.87
IV.CESI.HHN. ML:1.6 0.00008885842499999999 0.2304 AML other m 2022-10-15T19:15:03.55
IV.FDMO.HHE. ML:1.6 0.00006675000000000001 0.52 AML other m 2022-10-15T19:15:03.58
IV.CESI.HNN. ML:1.7 0.00010353696500000001 0.1536 AML other m 2022-10-15T19:15:04.12
IV.FDMO.HHN. ML:1.4 0.000050650415 0.128 AML other m 2022-10-15T19:15:04.94
IV.CESI.HNE. ML:1.7 0.00009494706 0.1664 AML other m 2022-10-15T19:15:05.96
IV.CESI.HHE. ML:1.5 0.0000698 0.14 AML other m 2022-10-15T19:15:05.88
IV.ASSB.HHE. ML:1.8 0.00009820000000000002 0.22 AML other m 2022-10-15T19:15:06.31
IV.ASSB.HHN. ML:1.8 0.00009884999999999999 0.2 AML other m 2022-10-15T19:15:06.32
IV.MF5.EHN. ML:1.3 0.000032317091 0.2944 AML other m 2022-10-15T19:15:07.60
IV.MF5.EHE. ML:1.2 0.000023021969 0.2048 AML other m 2022-10-15T19:15:07.76
IV.MML1.EHN. ML:1.5 0.00005605 0.14 AML other m 2022-10-15T19:15:07.72
IV.TERO.HNN. ML:1.8 0.00013652283 0.8192 AML other m 2022-10-15T19:15:08.12
IV.ATCC.HNE. ML:1.9 0.00010328228 0.64 AML other m 2022-10-15T19:15:09.14
IV.TERO.HHE. ML:2.5 0.0006805 0.42 AML other m 2022-10-15T19:15:09.20
IV.MML1.EHE. ML:1.6 0.0000622 0.3 AML other m 2022-10-15T19:15:10.86
IV.ATCC.EHN. ML:1.8 0.0000726 0.2 AML other m 2022-10-15T19:15:10.81
IV.MGAB.HHN. ML:1.6 0.0000468 0.88 AML other m 2022-10-15T19:15:13.86
IV.MGAB.HHE. ML:1.7 0.00006535 0.48 AML other m 2022-10-15T19:15:13.97
IV.ATCC.EHE. ML:1.6 0.00005196109999999999 0.256 AML other m 2022-10-15T19:15:14.54
IV.MURB.HHN. ML:1.8 0.00007625000000000001 0.22 AML other m 2022-10-15T19:15:15.94
IV.EL6.EHE. ML:1.6 0.00004115 1.68 AML other m 2022-10-15T19:15:16.12
IV.MURB.HNE. ML:2.1 0.00012484775 0.2944 AML other m 2022-10-15T19:15:17.30
IV.MURB.HHE. ML:2.1 0.00012179999999999999 0.7 AML other m 2022-10-15T19:15:17.31
IV.SACS.HHN. ML:1.2 0.00001451237 0.7552 AML other m 2022-10-15T19:15:18.05
IV.SACS.HHE. ML:1.0 0.000011316979000000001 0.2944 AML other m 2022-10-15T19:15:18.46
IV.MML1.HNN. ML:2.8 0.0009667841000000001 1.1008 AML other m 2022-10-15T19:15:21.02
IV.MGAB.HNE. ML:1.9 0.00011242184999999999 0.768 AML other m 2022-10-15T19:15:21.17
IV.EL6.EHN. ML:2.0 0.000106889755 2.1248 AML other m 2022-10-15T19:15:25.98
IV.SACS.HNN. ML:2.1 0.00014148225000000002 1.1392 AML other m 2022-10-15T19:15:26.62
IV.MGAB.HNN. ML:2.0 0.0001370423 0.4736 AML other m 2022-10-15T19:15:28.67
IV.ATCC.HNN. ML:1.9 0.00010588207 0.768 AML other m 2022-10-15T19:15:32.08
IV.MURB.HNN. ML:2.1 0.00012138887500000001 0.8704 AML other m 2022-10-15T19:15:35.43
IV.SACS.HNE. ML:2.1 0.00012474365 0.8704 AML other m 2022-10-15T19:15:37.75
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