Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 22-11-2023 and time 04:32:31 (UTC) in region 1 km S Fossato di Vico (PG)

A magnitude ML 2.1 earthquake occured in region: 1 km S Fossato di Vico (PG), on

  • 22-11-2023 04:32:31 (UTC)
  • 22-11-2023 05:32:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2840, 12.7590 at 14 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Fossato di Vico PG 1 2840 2840
Sigillo PG 6 2404 5244
Gualdo Tadino PG 6 15208 20452
Costacciaro PG 9 1216 21668
Fabriano AN 13 31480 53148
Scheggia e Pascelupo PG 15 1393 54541
Esanatoglia MC 16 2034 56575
Gubbio PG 17 32216 88791
Fiuminata MC 18 1402 90193
Valfabbrica PG 19 3389 93582
Cerreto d'Esi AN 19 3817 97399
Sassoferrato AN 19 7285 104684
Nocera Umbra PG 19 5839 110523

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NE of Perugia (166134 inhabitants)
37 Km N of Foligno (57155 inhabitants)
66 Km SW of Fano (60888 inhabitants)
71 Km S of Pesaro (94582 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
74 Km E of Arezzo (99543 inhabitants)
81 Km N of Terni (111501 inhabitants)
88 Km S of Rimini (147750 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
Reviewed
Rev100 		ML 2.1 2023-11-22
04:32:31		 43.2835 12.7593 14 2023-11-22
04:42:58		 Sala Sismica INGV-Roma 123322611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-22 04:32:31 ± 0.04
Latitude 43.2835 ± 0.0018
Longitude 12.7593 ± 0.0037
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123322611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 279
Semi-minor axis of confidence ellipse (meter) 60
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 42
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 49
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.01169
Epicentral distance of station farthest from the epicenter (degree) 0.77701
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 123322611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-22 04:42:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2023-11-22T04:32:51.55 0.6 undecidable manual S 170 66.4779 93 -0.1 47
IV.MMO1.EHZ. 2023-11-22T04:32:50.98 0.6 undecidable manual S 133 62.6928 93 0.35 45
IV.NRCA.HHZ. 2023-11-22T04:32:49.85 0.6 undecidable manual S 150 57.5979 93 0.57 43
IV.SMA1.EHZ. 2023-11-22T04:32:46.06 0.6 undecidable manual P 147 86.247 92 -0.08 45
IV.FDMO.HHZ. 2023-11-22T04:32:44.22 0.6 undecidable manual S 136 38.1285 96 0.12 49
IV.MPAG.EHZ. 2023-11-22T04:32:44.45 0.6 undecidable manual S 0 38.3283 96 0.3 48
IV.CESX.HHZ. 2023-11-22T04:32:44.32 1.0 undecidable manual P 191 76.1682 92 -0.28 22
IV.CING.HHZ. 2023-11-22T04:32:44.13 0.6 undecidable manual S 74 36.6411 96 0.43 46
IV.ATPI.EHZ. 2023-11-22T04:32:43.25 0.6 undecidable manual S 303 34.2435 97 0.18 49
IV.GAVE.EHZ. 2023-11-22T04:32:43.00 0.3 positive manual P 170 66.4779 93 -0.1 71
IV.CESI.HHZ. 2023-11-22T04:32:43.02 0.6 undecidable manual S 159 33.0447 97 0.27 48
IV.MMO1.EHZ. 2023-11-22T04:32:42.46 0.3 negative manual P 133 62.6928 93 -0.06 72
IV.ATVO.HHZ. 2023-11-22T04:32:42.15 0.6 undecidable manual S 291 30.4473 98 0.08 50
IV.PIEI.HHZ. 2023-11-22T04:32:42.71 0.6 undecidable manual S 327 33.3444 97 -0.11 50
IV.ARVD.HHZ. 2023-11-22T04:32:41.37 0.6 undecidable manual S 32 27.9498 99 -0.03 51
IV.NRCA.HHZ. 2023-11-22T04:32:41.34 1.0 negative manual P 150 57.5979 93 -0.4 22
IV.MOMA.HHZ. 2023-11-22T04:32:41.15 0.6 undecidable manual P 196 55.4001 93 -0.24 47
IV.GUMA.HHZ. 2023-11-22T04:32:41.27 0.6 positive manual P 118 52.6029 94 0.3 46
IV.ASSB.HHZ. 2023-11-22T04:32:41.24 0.6 undecidable manual S 197 27.9498 99 -0.16 50
IV.PE3.EHZ. 2023-11-22T04:32:40.86 0.1 negative manual P 335 50.4162 94 0.23 94
IV.FRON.EHZ. 2023-11-22T04:32:40.65 0.6 undecidable manual S 354 26.1516 100 -0.27 49
IV.MML1.EHZ. 2023-11-22T04:32:40.91 0.6 undecidable manual S 138 25.4523 101 0.15 50
IV.BADI.EHZ. 2023-11-22T04:32:40.60 0.3 positive manual P 301 48.5181 94 0.26 70
IV.CSP1.EHZ. 2023-11-22T04:32:39.25 0.1 negative manual P 120 41.8248 95 -0.06 99
IV.MURB.HNZ. 2023-11-22T04:32:39.23 0.6 undecidable manual S 263 19.0698 108 0.13 51
IV.ATMI.HHZ. 2023-11-22T04:32:39.50 0.6 undecidable manual P 278 40.0266 95 0.46 46
IV.ATCC.EHZ. 2023-11-22T04:32:38.12 0.6 undecidable manual S 222 14.5743 119 0.13 51
IV.CING.HHZ. 2023-11-22T04:32:38.50 0.6 negative manual P 74 36.6411 96 -0.01 50
IV.SNTG.HHZ. 2023-11-22T04:32:38.11 0.6 undecidable manual S 102 14.9739 118 0.03 52
IV.ATPI.EHZ. 2023-11-22T04:32:38.17 0.6 undecidable manual P 303 34.2435 97 0.02 51
IV.FDMO.HHZ. 2023-11-22T04:32:38.55 1.0 negative manual P 136 38.1285 96 -0.19 24
IV.ATFO.HHZ. 2023-11-22T04:32:38.92 0.6 undecidable manual S 301 17.7711 111 0.16 51
IV.NARO.HHZ. 2023-11-22T04:32:38.53 1.0 undecidable manual P 338 39.0276 95 -0.35 23
IV.MPAG.EHZ. 2023-11-22T04:32:38.52 1.0 undecidable manual P 0 38.3283 96 -0.26 24
IV.SSFR.HHZ. 2023-11-22T04:32:38.70 0.6 undecidable manual S 6 17.0718 113 0.12 51
IV.PIEI.HHZ. 2023-11-22T04:32:37.66 0.1 positive manual P 327 33.3444 97 -0.34 95
IV.ARVD.HHZ. 2023-11-22T04:32:37.06 0.1 positive manual P 32 27.9498 99 -0.13 100
IV.ATVO.HHZ. 2023-11-22T04:32:37.45 0.6 undecidable manual P 291 30.4473 98 -0.12 50
IV.CESI.HHZ. 2023-11-22T04:32:37.65 1.0 positive manual P 159 33.0447 97 -0.31 24
IV.ASSB.HHZ. 2023-11-22T04:32:36.86 0.1 positive manual P 197 27.9498 99 -0.32 96
IV.FRON.EHZ. 2023-11-22T04:32:36.54 1.0 undecidable manual P 354 26.1516 100 -0.37 24
IV.FOSV.EHZ. 2023-11-22T04:32:36.00 0.6 undecidable manual S 6 1.2987 173 0.06 54
IV.MML1.EHZ. 2023-11-22T04:32:36.65 0.3 positive manual P 138 25.4523 101 -0.16 75
IV.SSFR.HHZ. 2023-11-22T04:32:35.47 0.6 undecidable manual P 6 17.0718 113 -0.09 51
IV.ATCC.EHZ. 2023-11-22T04:32:35.19 1.0 undecidable manual P 222 14.5743 119 -0.03 26
IV.MURB.HNZ. 2023-11-22T04:32:35.84 0.3 undecidable manual P 263 19.0698 108 -0.02 78
IV.SNTG.HHZ. 2023-11-22T04:32:35.23 1.0 undecidable manual P 102 14.9739 118 -0.04 26
IV.ATFO.HHZ. 2023-11-22T04:32:35.66 0.6 undecidable manual P 301 17.7711 111 0 52
IV.FOSV.EHZ. 2023-11-22T04:32:34.07 0.6 undecidable manual P 6 1.2987 173 0.04 54
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.HNN. ML:2.3 0.00266 0.24 AML other m 2023-11-22T04:32:36.24
IV.FOSV.EHN. ML:2.3 0.0025499999999999997 0.22 AML other m 2023-11-22T04:32:36.13
IV.FOSV.EHE. ML:1.9 0.0011294999999999999 0.28 AML other m 2023-11-22T04:32:36.22
IV.FOSV.HNE. ML:2.0 0.001315 0.28 AML other m 2023-11-22T04:32:36.22
IV.ATCC.EHN. ML:2.3 0.00185 0.14 AML other m 2023-11-22T04:32:38.24
IV.ATCC.HNN. ML:2.4 0.002275 0.14 AML other m 2023-11-22T04:32:38.24
IV.ATCC.HNE. ML:2.5 0.0027400000000000002 0.28 AML other m 2023-11-22T04:32:38.37
IV.ATCC.EHE. ML:2.5 0.002785 0.26 AML other m 2023-11-22T04:32:38.38
IV.SNTG.HHE. ML:2.0 0.0008295 0.3 AML other m 2023-11-22T04:32:38.40
IV.SNTG.HNE. ML:2.0 0.000852 0.28 AML other m 2023-11-22T04:32:38.40
IV.SNTG.HHN. ML:2.3 0.00172 0.72 AML other m 2023-11-22T04:32:38.31
IV.SNTG.HNN. ML:2.3 0.00177 0.66 AML other m 2023-11-22T04:32:38.34
IV.ATFO.HHN. ML:1.9 0.0005475 1.76 AML other m 2023-11-22T04:32:39.06
IV.SSFR.HNN. ML:3.0 0.0076549999999999995 0.64 AML other m 2023-11-22T04:32:39.13
IV.SSFR.HNE. ML:2.7 0.00368 0.34 AML other m 2023-11-22T04:32:39.27
IV.ATFO.HHE. ML:1.9 0.0005935000000000001 0.1 AML other m 2023-11-22T04:32:39.43
IV.MURB.HNE. ML:2.7 0.0036799999999999997 0.24 AML other m 2023-11-22T04:32:39.70
IV.MURB.HHE. ML:2.7 0.003735 0.26 AML other m 2023-11-22T04:32:39.70
IV.MURB.HHN. ML:2.7 0.003205 0.52 AML other m 2023-11-22T04:32:40.54
IV.MURB.HNN. ML:2.6 0.00269 0.24 AML other m 2023-11-22T04:32:40.54
IV.FRON.EHE. ML:2.2 0.000778 0.36 AML other m 2023-11-22T04:32:41.28
IV.MML1.HNN. ML:2.3 0.001147 0.18 AML other m 2023-11-22T04:32:41.27
IV.MML1.EHN. ML:2.3 0.001175 0.18 AML other m 2023-11-22T04:32:41.27
IV.ARVD.HHN. ML:2.0 0.000506 0.3 AML other m 2023-11-22T04:32:41.88
IV.FRON.EHN. ML:2.3 0.0009985 0.68 AML other m 2023-11-22T04:32:41.41
IV.MML1.HNE. ML:2.3 0.0011165 1.04 AML other m 2023-11-22T04:32:41.27
IV.MML1.EHE. ML:2.3 0.0011145 1.04 AML other m 2023-11-22T04:32:41.27
IV.ARVD.HHE. ML:2.3 0.0010550000000000002 0.9 AML other m 2023-11-22T04:32:42.55
IV.ASSB.HHE. ML:1.9 0.0004305 0.64 AML other m 2023-11-22T04:32:42.11
IV.ASSB.HHN. ML:2.0 0.000503 0.46 AML other m 2023-11-22T04:32:42.37
IV.PIEI.HHN. ML:2.2 0.0005985000000000001 0.16 AML other m 2023-11-22T04:32:42.90
IV.PIEI.HNN. ML:2.2 0.0007175 1.84 AML other m 2023-11-22T04:32:43.06
IV.PIEI.HHE. ML:2.3 0.000868 0.34 AML other m 2023-11-22T04:32:43.23
IV.PIEI.HNE. ML:2.2 0.0007435 1.14 AML other m 2023-11-22T04:32:43.23
IV.CESI.HHE. ML:1.9 0.00036150000000000006 0.58 AML other m 2023-11-22T04:32:43.38
IV.ATVO.HHN. ML:1.4 0.0001154 0.74 AML other m 2023-11-22T04:32:43.40
IV.CESI.HNE. ML:2.0 0.0003925 0.52 AML other m 2023-11-22T04:32:44.44
IV.NARO.HHE. ML:2.0 0.0003635 0.88 AML other m 2023-11-22T04:32:44.07
IV.ATPI.EHE. ML:1.5 0.00012935000000000003 0.64 AML other m 2023-11-22T04:32:44.87
IV.CESI.HHN. ML:1.9 0.00035 0.44 AML other m 2023-11-22T04:32:44.73
IV.CESI.HNN. ML:1.9 0.000345 0.46 AML other m 2023-11-22T04:32:44.73
IV.FDMO.HHE. ML:1.8 0.00024249999999999999 0.12 AML other m 2023-11-22T04:32:44.77
IV.CING.HHE. ML:2.0 0.00035499999999999996 0.56 AML other m 2023-11-22T04:32:45.33
IV.FDMO.HHN. ML:2.0 0.00032450000000000003 0.9 AML other m 2023-11-22T04:32:45.24
IV.CING.HHN. ML:1.8 0.00022549999999999998 0.98 AML other m 2023-11-22T04:32:45.77
IV.NARO.HHN. ML:1.9 0.000248 0.9 AML other m 2023-11-22T04:32:46.13
IV.CSP1.EHN. ML:2.4 0.0008525000000000001 0.36 AML other m 2023-11-22T04:32:46.01
IV.CSP1.EHE. ML:2.3 0.000655 0.62 AML other m 2023-11-22T04:32:46.55
IV.ATVO.HHE. ML:1.5 0.00013550000000000001 1.4 AML other m 2023-11-22T04:32:47.87
IV.ATPI.EHN. ML:1.6 0.00014365 0.8 AML other m 2023-11-22T04:32:48.46
IV.NRCA.HHE. ML:2.3 0.0004415 0.14 AML other m 2023-11-22T04:32:50.07
IV.NRCA.HHN. ML:2.3 0.00044050000000000003 0.14 AML other m 2023-11-22T04:32:50.62
IV.MOMA.HHN. ML:1.8 0.000127 0.3 AML other m 2023-11-22T04:32:52.22
IV.MOMA.HHE. ML:1.8 0.00015300000000000003 0.92 AML other m 2023-11-22T04:32:52.41
IV.GAVE.EHN. ML:1.9 0.0001485 0.96 AML other m 2023-11-22T04:32:53.74
IV.GAVE.EHE. ML:1.9 0.000154 0.48 AML other m 2023-11-22T04:32:56.30
IV.CESX.HHE. ML:1.8 0.00009039999999999999 0.52 AML other m 2023-11-22T04:32:57.69
IV.CESX.HHN. ML:1.9 0.00011960000000000001 0.92 AML other m 2023-11-22T04:32:58.42
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
Waveforms Seismic signals in miniseed + resp format Download