Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 29-11-2022 and time 00:57:32 (UTC) in region 2 km N Cerreto di Spoleto (PG)

A magnitude ML 1.7 earthquake occured in region: 2 km N Cerreto di Spoleto (PG), on

  • 29-11-2022 00:57:32 (UTC)
  • 29-11-2022 01:57:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8370, 12.9150 at 8 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
Cerreto di Spoleto PG 2 1075 1075
Sellano PG 6 1079 2154
Vallo di Nera PG 9 364 2518
Preci PG 11 724 3242
Campello sul Clitunno PG 11 2442 5684
Sant'Anatolia di Narco PG 13 564 6248
Poggiodomo PG 14 117 6365
Trevi PG 14 8469 14834
Scheggino PG 15 461 15295
Cascia PG 15 3217 18512
Norcia PG 15 4957 23469
Visso MC 18 1107 24576
Spoleto PG 18 38218 62794
Monte Cavallo MC 19 145 62939
Castel Ritaldi PG 20 3278 66217

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km SE of Foligno (57155 inhabitants)
38 Km NE of Terni (111501 inhabitants)
52 Km SE of Perugia (166134 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
68 Km W of Teramo (54892 inhabitants)
81 Km NE of Viterbo (67173 inhabitants)
94 Km N of Guidonia Montecelio (88673 inhabitants)
98 Km N of Tivoli (56533 inhabitants)
100 Km SW of Ancona (100861 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 2022-11-29
00:57:32		 42.8372 12.9152 8 2024-03-01
15:28:08		 Bollettino Sismico Italiano INGV 112379301
Reviewed
Rev100 		ML 1.7 2022-11-29
00:57:32		 42.8402 12.9205 11 2022-11-29
01:06:23		 Sala Sismica INGV-Roma 112315471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-29 00:57:32 ± 0.05
Latitude 42.8372 ± 0.0027
Longitude 12.9152 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112379301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 318
Semi-minor axis of confidence ellipse (meter) 55
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 83
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 46
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) 0.69428
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 42
Type of magnitude ML
Reference to an origin 112379301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-12-12 10:33:23

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 112315471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-29 01:06:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2022-11-29T00:57:58.62 3.0 undecidable manual S -0.22 0
IV.FRON.EHZ. 2022-11-29T00:57:56.21 1.0 undecidable manual S 349 77.0673 50 0.22 22
IV.FIAM.HHZ. 2022-11-29T00:57:53.19 0.6 undecidable manual S 165 65.2902 50 0.35 44
IV.SSFR.HHZ. 2022-11-29T00:57:53.71 0.6 undecidable manual S 351 67.377 50 0.32 44
IV.CING.HHZ. 2022-11-29T00:57:52.96 0.3 undecidable manual S 21 63.8916 50 0.48 64
IV.TERO.HHZ. 2022-11-29T00:57:51.95 0.3 undecidable manual S 113 60.9945 50 0.26 67
IV.MURB.HHZ. 2022-11-29T00:57:51.32 0.3 undecidable manual S 326 56.8986 50 0.72 59
IV.EL6.EHZ. 2022-11-29T00:57:50.65 0.6 undecidable manual S 15 56.6988 50 0.11 47
IV.MF5.EHZ. 2022-11-29T00:57:48.63 0.3 undecidable manual S 69 47.3193 50 0.58 63
IV.RM33.EHZ. 2022-11-29T00:57:47.07 0.3 undecidable manual S 146 43.8228 50 -0.05 73
IV.ATCC.EHZ. 2022-11-29T00:57:47.18 0.3 undecidable manual S 330 44.622 50 -0.14 71
IV.FRON.EHZ. 2022-11-29T00:57:46.38 0.6 undecidable manual P 349 77.0673 50 0.38 42
IV.SMA1.EHZ. 2022-11-29T00:57:46.50 0.6 undecidable manual S 124 41.2254 50 0.08 48
IV.SSFR.HHZ. 2022-11-29T00:57:45.00 0.3 undecidable manual P 351 67.377 50 0.49 63
IV.CSP1.EHZ. 2022-11-29T00:57:44.88 0.3 undecidable manual S 40 36.741 50 -0.35 69
IV.FIAM.HHZ. 2022-11-29T00:57:44.40 0.3 undecidable manual P 165 65.2902 50 0.22 67
IV.CESX.HHZ. 2022-11-29T00:57:44.97 0.3 undecidable manual S 227 36.8298 50 -0.29 70
IV.ARRO.EHZ. 2022-11-29T00:57:43.41 0.3 undecidable manual S 203 31.1466 105 -0.13 73
IV.MMO1.EHZ. 2022-11-29T00:57:43.85 0.3 undecidable manual S 78 34.1436 50 -0.69 62
IT.GNU.HGE. 2022-11-29T00:57:43.07 0.3 undecidable manual S 263 28.3494 106 0.46 68
IV.MML1.EHZ. 2022-11-29T00:57:43.19 0.1 undecidable manual S 8 31.0467 105 -0.32 94
IV.TERO.HHZ. 2022-11-29T00:57:43.52 0.6 undecidable manual P 113 60.9945 50 0 47
IV.CING.HHZ. 2022-11-29T00:57:43.68 0.3 undecidable manual P 21 63.8916 50 -0.3 66
IV.LNSS.HHZ. 2022-11-29T00:57:42.26 0.3 undecidable manual S 159 27.9498 107 -0.22 72
IV.MURB.HHZ. 2022-11-29T00:57:42.83 0.3 undecidable manual P 326 56.8986 50 -0.06 71
IV.EL6.EHZ. 2022-11-29T00:57:42.57 0.3 undecidable manual P 15 56.6988 50 -0.29 67
IV.ASSB.HHZ. 2022-11-29T00:57:42.94 0.3 undecidable manual S 318 30.8469 105 -0.53 67
IV.MC2.EHZ. 2022-11-29T00:57:41.37 0.3 undecidable manual S 70 23.754 109 0.27 72
IV.MF5.EHZ. 2022-11-29T00:57:41.59 0.6 undecidable manual P 69 47.3193 50 0.17 47
IV.FDMO.HHZ. 2022-11-29T00:57:41.69 0.1 undecidable manual S 32 26.1516 108 -0.21 97
IV.ATCC.EHZ. 2022-11-29T00:57:40.78 0.3 undecidable manual P 330 44.622 50 -0.22 70
IV.RM33.EHZ. 2022-11-29T00:57:40.66 0.3 undecidable manual P 146 43.8228 50 -0.22 70
IV.SMA1.EHZ. 2022-11-29T00:57:40.43 0.1 undecidable manual P 124 41.2254 50 -0.05 97
IV.CSP1.EHZ. 2022-11-29T00:57:39.46 0.1 positive manual P 40 36.741 50 -0.34 92
IV.CESI.HHZ. 2022-11-29T00:57:39.70 0.3 undecidable manual S 357 18.6702 114 0.25 73
IV.CESX.HHZ. 2022-11-29T00:57:39.57 0.1 undecidable manual P 227 36.8298 50 -0.24 94
IV.MMO1.EHZ. 2022-11-29T00:57:39.08 0.3 undecidable manual P 78 34.1436 50 -0.32 70
IV.ASSB.HHZ. 2022-11-29T00:57:38.56 0.1 negative manual P 318 30.8469 105 -0.21 96
IV.ARRO.EHZ. 2022-11-29T00:57:38.80 0.3 positive manual P 203 31.1466 105 -0.02 75
IV.LNSS.HHZ. 2022-11-29T00:57:38.18 0.1 negative manual P 159 27.9498 107 -0.02 100
IV.MML1.EHZ. 2022-11-29T00:57:38.58 0.1 positive manual P 8 31.0467 105 -0.22 96
IV.NRCA.HHZ. 2022-11-29T00:57:38.89 0.1 undecidable manual S 91 16.1727 117 0.19 99
IT.GNU.HGE. 2022-11-29T00:57:38.71 0.3 undecidable manual P 263 28.3494 106 0.43 69
IV.MC2.EHZ. 2022-11-29T00:57:37.53 0.1 undecidable manual P 70 23.754 109 0.12 99
IV.FDMO.HHZ. 2022-11-29T00:57:37.77 0.1 positive manual P 32 26.1516 108 -0.1 99
IV.NRCA.HHZ. 2022-11-29T00:57:36.25 0.1 undecidable manual P 91 16.1727 117 0.23 98
IV.CESI.HHZ. 2022-11-29T00:57:36.76 0.1 undecidable manual P 357 18.6702 114 0.3 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:2.2 0.001545 0.1 AML other m 2022-11-29T00:57:38.97
IV.NRCA.HNN. ML:2.2 0.0014375 0.1 AML other m 2022-11-29T00:57:38.97
IV.NRCA.HHE. ML:1.9 0.0007059999999999999 1 AML other m 2022-11-29T00:57:39.18
IV.NRCA.HNE. ML:1.9 0.0007125 0.34 AML other m 2022-11-29T00:57:39.18
IV.CESI.HHN. ML:2.1 0.001125 0.16 AML other m 2022-11-29T00:57:39.91
IV.CESI.HHE. ML:1.8 0.000505 0.5 AML other m 2022-11-29T00:57:40.01
IV.FDMO.HHE. ML:1.5 0.00017999999999999998 1.84 AML other m 2022-11-29T00:57:42.02
IV.FDMO.HHN. ML:1.5 0.000175 0.12 AML other m 2022-11-29T00:57:42.28
IV.MC2.EHE. ML:1.8 0.0003715 0.66 AML other m 2022-11-29T00:57:42.66
IV.MC2.EHN. ML:1.8 0.0004365 0.58 AML other m 2022-11-29T00:57:42.72
IV.LNSS.HHN. ML:1.7 0.0002565 0.32 AML other m 2022-11-29T00:57:42.82
IV.LNSS.HHE. ML:2.0 0.000523 0.12 AML other m 2022-11-29T00:57:42.89
IV.ASSB.HHE. ML:1.6 0.0001895 0.46 AML other m 2022-11-29T00:57:43.57
IV.MML1.EHE. ML:1.8 0.00032250000000000003 0.18 AML other m 2022-11-29T00:57:43.50
IV.ASSB.HHN. ML:1.7 0.00026250000000000004 0.22 AML other m 2022-11-29T00:57:43.34
IV.MMO1.EHN. ML:2.0 0.0003735 0.98 AML other m 2022-11-29T00:57:44.12
IV.ARRO.EHN. ML:1.2 0.00007489999999999999 0.16 AML other m 2022-11-29T00:57:44.22
IV.MML1.EHN. ML:1.8 0.000315 1.4 AML other m 2022-11-29T00:57:44.95
IV.ARRO.EHE. ML:1.3 0.000101 0.18 AML other m 2022-11-29T00:57:44.61
IV.MMO1.EHE. ML:1.8 0.000296 0.62 AML other m 2022-11-29T00:57:44.58
IV.CSP1.EHE. ML:1.7 0.00020170000000000002 0.42 AML other m 2022-11-29T00:57:45.55
IV.CSP1.EHN. ML:1.7 0.000195 1.84 AML other m 2022-11-29T00:57:46.99
IV.CESX.HHN. ML:1.4 0.0000881 0.7 AML other m 2022-11-29T00:57:46.38
IV.CESX.HHE. ML:1.3 0.0000706 0.56 AML other m 2022-11-29T00:57:46.36
IV.RM33.EHN. ML:1.4 0.00006845 0.22 AML other m 2022-11-29T00:57:47.21
IV.ATCC.EHE. ML:1.6 0.00013350000000000002 0.16 AML other m 2022-11-29T00:57:47.74
IV.SMA1.EHN. ML:1.2 0.00005895 1.8 AML other m 2022-11-29T00:57:48.08
IV.ATCC.EHN. ML:1.6 0.000117 1.4 AML other m 2022-11-29T00:57:48.20
IV.SMA1.EHE. ML:1.4 0.00007485 1.34 AML other m 2022-11-29T00:57:48.73
IV.RM33.EHE. ML:1.4 0.00007975 0.56 AML other m 2022-11-29T00:57:49.08
IV.EL6.EHN. ML:1.9 0.000165 0.76 AML other m 2022-11-29T00:57:51.20
IV.EL6.EHE. ML:2.0 0.00020250000000000002 0.16 AML other m 2022-11-29T00:57:51.54
IV.MURB.HHE. ML:1.7 0.000117 1.14 AML other m 2022-11-29T00:57:52.29
IV.MURB.HHN. ML:1.6 0.000092 0.42 AML other m 2022-11-29T00:57:53.32
IV.SSFR.HHN. ML:1.7 0.0000828 0.18 AML other m 2022-11-29T00:57:55.12
IV.SSFR.HHE. ML:1.8 0.00011515000000000001 1.32 AML other m 2022-11-29T00:57:55.22
IV.CESI.HNN. ML:2.1 0.0010594044 0.1504 AML other m 2022-11-29T00:57:39.91
IV.LNSS.HNE. ML:2.0 0.00047264855 0.1304 AML other m 2022-11-29T00:57:42.89
IV.LNSS.HNN. ML:1.6 0.00022616925 0.3304 AML other m 2022-11-29T00:57:42.66
IV.MML1.HNE. ML:1.8 0.00030158575 0.18 AML other m 2022-11-29T00:57:43.41
IV.ATCC.HNE. ML:1.6 0.00013053530000000003 0.1296 AML other m 2022-11-29T00:57:47.81
IV.CING.HHE. ML:1.3 0.00004084516 0.14 AML other m 2022-11-29T00:57:54.20
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