Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 19-02-2023 and time 07:01:51 (UTC) in region 1 km SW Sigillo (PG)

A magnitude ML 2.2 earthquake occured in region: 1 km SW Sigillo (PG), on

  • 19-02-2023 07:01:51 (UTC)
  • 19-02-2023 08:01:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3220, 12.7330 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
Sigillo PG 1 2404 2404
Fossato di Vico PG 4 2840 5244
Costacciaro PG 5 1216 6460
Scheggia e Pascelupo PG 11 1393 7853
Gualdo Tadino PG 11 15208 23061
Gubbio PG 13 32216 55277
Fabriano AN 14 31480 86757
Sassoferrato AN 16 7285 94042
Cantiano PU 19 2245 96287
Esanatoglia MC 19 2034 98321
Serra Sant'Abbondio PU 19 1027 99348

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Perugia (166134 inhabitants)
41 Km N of Foligno (57155 inhabitants)
63 Km SW of Fano (60888 inhabitants)
67 Km S of Pesaro (94582 inhabitants)
71 Km E of Arezzo (99543 inhabitants)
72 Km W of Ancona (100861 inhabitants)
83 Km S of Rimini (147750 inhabitants)
85 Km N of Terni (111501 inhabitants)
99 Km SE of Cesena (96758 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 2.2 2023-02-19
07:01:51		 43.3223 12.7332 8 2024-03-01
17:18:06		 Bollettino Sismico Italiano INGV 116955011
Reviewed
Rev100 		ML 2.1 2023-02-19
07:01:51		 43.3207 12.7393 9 2023-02-19
07:11:53		 Sala Sismica INGV-Roma 114579781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-19 07:01:51 ± 0.04
Latitude 43.3223 ± 0.0027
Longitude 12.7332 ± 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 116955011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 337
Semi-minor axis of confidence ellipse (meter) 210
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 40
Number of associated phases, regardless of their use for origin computation 67
Number of defining phases 62
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) 0.76532
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 116955011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-02 09:22:17

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 90
Type of magnitude ML
Reference to an origin 114579781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-19 07:11:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTQR.HHZ. 2023-02-19T07:02:35.27 3.0 undecidable manual S -0.72 0
IV.INTR.HHZ. 2023-02-19T07:02:18.63 3.0 undecidable manual P -0.21 0
IV.MNTT.EHZ. 2023-02-19T07:02:17.55 3.0 undecidable manual S 0
IV.LNSS.HHZ. 2023-02-19T07:02:17.67 0.6 undecidable manual S 163 83.6496 50 0.82 35
IV.GAVE.EHZ. 2023-02-19T07:02:14.00 0.6 undecidable manual S 169 71.0733 50 0.49 40
IV.MF5.EHZ. 2023-02-19T07:02:14.52 0.6 undecidable manual S 122 69.5748 50 1.43 26
IV.MMO1.EHZ. 2023-02-19T07:02:12.97 0.3 undecidable manual S 134 67.1772 50 0.51 61
IV.NRCA.HHZ. 2023-02-19T07:02:11.10 0.3 undecidable manual S 150 62.3931 50 -0.09 67
IV.MC2.EHZ. 2023-02-19T07:02:10.97 0.3 undecidable manual S 141 58.6968 50 0.79 55
IV.PARC.HHZ. 2023-02-19T07:02:10.09 0.6 undecidable manual S 312 53.8017 50 1.2 30
IV.MOMA.HHZ. 2023-02-19T07:02:10.18 0.6 undecidable manual S 193 58.9965 50 -0.1 45
IV.BADI.EHZ. 2023-02-19T07:02:06.28 1.0 undecidable manual S 298 44.5221 50 -0.13 23
IV.SACS.HHZ. 2023-02-19T07:02:06.69 0.6 undecidable manual P 232 84.9483 50 0.45 40
IV.CSP1.EHZ. 2023-02-19T07:02:06.85 0.3 undecidable manual S 124 45.9207 50 0.06 69
IV.LNSS.HHZ. 2023-02-19T07:02:05.79 0.3 undecidable manual P 163 83.6496 50 -0.25 62
IV.FDMO.HHZ. 2023-02-19T07:02:05.65 0.3 undecidable manual S 138 42.7239 50 -0.28 67
IV.MNTT.EHZ. 2023-02-19T07:02:05.64 3.0 undecidable manual P 0
IV.CING.HHZ. 2023-02-19T07:02:04.60 0.3 undecidable manual S 81 37.7289 50 0 71
IV.CESI.HHZ. 2023-02-19T07:02:04.21 0.3 undecidable manual S 158 37.8288 50 -0.42 65
IV.MF5.EHZ. 2023-02-19T07:02:04.31 0.3 negative manual P 122 69.5748 50 0.44 61
IV.GAVE.EHZ. 2023-02-19T07:02:03.66 0.3 undecidable manual P 169 71.0733 50 -0.45 61
IV.MMO1.EHZ. 2023-02-19T07:02:03.40 0.3 undecidable manual P 134 67.1772 50 -0.1 66
IV.NARO.HHZ. 2023-02-19T07:02:03.02 0.3 undecidable manual S 339 34.2435 102 -0.42 66
IV.SENI.EHZ. 2023-02-19T07:02:03.50 3.0 positive manual P 1.04 0
IV.MPAG.EHZ. 2023-02-19T07:02:03.23 0.3 undecidable manual S 4 34.1436 102 -0.15 70
IV.MGAB.HHZ. 2023-02-19T07:02:03.94 0.6 negative manual P 228 67.7766 50 0.34 42
IV.NRCA.HHZ. 2023-02-19T07:02:02.29 0.3 undecidable manual P 150 62.3931 50 -0.48 62
IV.EL6.EHZ. 2023-02-19T07:02:02.12 0.6 undecidable manual S 88 29.748 104 0.21 46
IV.MC2.EHZ. 2023-02-19T07:02:02.01 0.3 undecidable manual P 141 58.6968 50 -0.18 66
IV.MOMA.HHZ. 2023-02-19T07:02:01.85 0.3 undecidable manual P 193 58.9965 50 -0.4 63
IV.PIEI.HHZ. 2023-02-19T07:02:01.59 0.3 undecidable manual S 326 28.5492 105 0.08 71
IV.MML1.EHZ. 2023-02-19T07:02:01.77 0.6 undecidable manual S 140 30.1476 104 -0.28 45
IV.PARC.HHZ. 2023-02-19T07:02:01.48 0.6 undecidable manual P 312 53.8017 50 0.04 46
IV.ATVO.HHZ. 2023-02-19T07:02:00.86 0.3 undecidable manual S 284 27.1506 105 -0.18 70
IV.ARVD.HHZ. 2023-02-19T07:02:00.74 0.6 undecidable manual S 41 25.752 106 0.18 47
IV.BADI.EHZ. 2023-02-19T07:01:59.83 0.3 positive manual P 298 44.5221 50 -0.18 68
IV.FDMO.HHZ. 2023-02-19T07:01:59.23 0.1 negative manual P 138 42.7239 50 -0.51 85
IV.FRON.EHZ. 2023-02-19T07:01:59.31 0.6 undecidable manual S 358 21.6672 109 0.09 48
IV.COR1.EHZ. 2023-02-19T07:01:59.75 0.1 positive manual P 32 40.5261 50 0.36 88
IV.CSP1.EHZ. 2023-02-19T07:01:59.96 0.1 undecidable manual P 124 45.9207 50 -0.27 89
IV.APEC.HHZ. 2023-02-19T07:01:58.69 0.3 undecidable manual P 316 36.3414 102 -0.02 71
IV.ATCC.EHZ. 2023-02-19T07:01:58.03 0.6 undecidable manual S 206 16.9719 114 0.32 46
IV.MURB.HHZ. 2023-02-19T07:01:58.51 0.6 undecidable manual S 249 18.0708 112 0.45 45
IV.CING.HHZ. 2023-02-19T07:01:58.68 0.1 positive manual P 81 37.7289 50 -0.29 90
IV.SNTG.HHZ. 2023-02-19T07:01:58.38 0.6 undecidable manual S 114 18.3705 112 0.24 47
IV.CESI.HHZ. 2023-02-19T07:01:58.45 0.3 undecidable manual P 158 37.8288 50 -0.54 63
IV.NARO.HHZ. 2023-02-19T07:01:57.86 0.3 positive manual P 339 34.2435 102 -0.44 65
IV.ATPI.EHZ. 2023-02-19T07:01:57.32 0.1 undecidable manual P 298 30.2475 104 -0.19 93
IV.MPAG.EHZ. 2023-02-19T07:01:57.97 0.1 positive manual P 4 34.1436 102 -0.29 90
IV.EL6.EHZ. 2023-02-19T07:01:57.36 0.1 positive manual P 88 29.748 104 -0.05 95
IV.ATFO.HHZ. 2023-02-19T07:01:57.01 0.6 undecidable manual S 291 13.9749 118 0.25 47
IV.MML1.EHZ. 2023-02-19T07:01:57.23 0.1 negative manual P 140 30.1476 104 -0.26 91
IV.ARVD.HHZ. 2023-02-19T07:01:56.66 0.1 positive manual P 41 25.752 106 0.03 97
IV.ATSC.EHE. 2023-02-19T07:01:56.26 0.6 undecidable manual S 342 11.877 122 0.12 49
IV.ATVO.HHZ. 2023-02-19T07:01:56.67 0.1 positive manual P 284 27.1506 105 -0.24 92
IV.ATBU.EHZ. 2023-02-19T07:01:56.22 0.1 positive manual P 319 22.5552 108 0.18 94
IV.SSFR.HHZ. 2023-02-19T07:01:56.88 0.6 undecidable manual S 17 13.2756 119 0.34 46
IV.PIEI.HHZ. 2023-02-19T07:01:56.93 0.1 undecidable manual P 326 28.5492 105 -0.25 92
IV.SNTG.HHZ. 2023-02-19T07:01:55.39 0.1 positive manual P 114 18.3705 112 0.15 95
IV.FRON.EHZ. 2023-02-19T07:01:55.86 0.1 positive manual P 358 21.6672 109 0 98
IV.ATCC.EHZ. 2023-02-19T07:01:55.19 0.1 positive manual P 206 16.9719 114 0.2 95
IV.MURB.HHZ. 2023-02-19T07:01:55.37 0.1 positive manual P 249 18.0708 112 0.18 95
IV.SSFR.HHZ. 2023-02-19T07:01:54.62 0.1 undecidable manual P 17 13.2756 119 0.31 93
IV.ATFO.HHZ. 2023-02-19T07:01:54.61 0.1 positive manual P 291 13.9749 118 0.17 96
IV.ATSC.EHE. 2023-02-19T07:01:54.26 0.1 positive manual P 342 11.877 122 0.18 96
IV.FOSV.EHZ. 2023-02-19T07:01:53.91 0.6 undecidable manual S 144 3.7962 153 -0.27 48
IV.FOSV.EHZ. 2023-02-19T07:01:52.99 0.1 undecidable manual P 144 3.7962 153 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHN. ML:2.6 0.005165 1.3 AML other m 2023-02-19T07:01:57.97
IV.SSFR.HNN. ML:2.7 0.00591 0.58 AML other m 2023-02-19T07:01:57.97
IV.SSFR.HNE. ML:2.7 0.006335 0.2 AML other m 2023-02-19T07:01:58.21
IV.SSFR.HHE. ML:2.7 0.0058200000000000005 0.22 AML other m 2023-02-19T07:01:58.11
IV.ATCC.EHN. ML:2.4 0.002355 0.44 AML other m 2023-02-19T07:01:58.39
IV.ATCC.HNN. ML:2.5 0.00281 0.44 AML other m 2023-02-19T07:01:58.39
IV.ATCC.EHE. ML:2.5 0.00285 0.44 AML other m 2023-02-19T07:01:58.32
IV.ATCC.HNE. ML:2.5 0.00294 0.44 AML other m 2023-02-19T07:01:58.32
IV.SNTG.HNN. ML:2.4 0.002335 1.28 AML other m 2023-02-19T07:01:58.73
IV.SNTG.HHN. ML:2.4 0.002335 1.3 AML other m 2023-02-19T07:01:58.74
IV.SNTG.HNE. ML:2.2 0.001545 0.98 AML other m 2023-02-19T07:01:58.76
IV.MURB.HNE. ML:2.8 0.0052699999999999995 1.68 AML other m 2023-02-19T07:01:58.08
IV.SNTG.HHE. ML:2.2 0.001495 1.3 AML other m 2023-02-19T07:01:58.92
IV.MURB.HHE. ML:2.8 0.006275 1.68 AML other m 2023-02-19T07:01:58.08
IV.MURB.HNN. ML:2.6 0.00352 1.72 AML other m 2023-02-19T07:01:58.08
IV.MURB.HHN. ML:2.6 0.00362 1.72 AML other m 2023-02-19T07:01:58.08
IV.ATFO.HHE. ML:1.8 0.0007015 0.68 AML other m 2023-02-19T07:01:59.03
IV.ATFO.HNE. ML:1.8 0.0007050000000000001 1.26 AML other m 2023-02-19T07:01:59.03
IV.FRON.EHE. ML:2.3 0.0013385 0.3 AML other m 2023-02-19T07:01:59.52
IV.FRON.EHN. ML:2.5 0.0024950000000000003 0.32 AML other m 2023-02-19T07:01:59.62
IV.ATFO.HNN. ML:1.9 0.0008535 0.68 AML other m 2023-02-19T07:02:00.13
IV.ATFO.HHN. ML:1.9 0.0009109999999999999 0.68 AML other m 2023-02-19T07:02:00.13
IV.ARVD.HHN. ML:1.8 0.0003555 1.46 AML other m 2023-02-19T07:02:01.17
IV.MML1.EHN. ML:2.2 0.000812 0.18 AML other m 2023-02-19T07:02:02.09
IV.MML1.EHE. ML:2.4 0.001165 0.2 AML other m 2023-02-19T07:02:02.61
IV.MML1.HNE. ML:2.4 0.0011200000000000001 0.2 AML other m 2023-02-19T07:02:02.51
IV.EL6.EHE. ML:2.4 0.001435 0.64 AML other m 2023-02-19T07:02:02.67
IV.PIEI.HHE. ML:1.8 0.0003615 1.42 AML other m 2023-02-19T07:02:02.80
IV.MML1.HNN. ML:2.2 0.0008774999999999999 1.22 AML other m 2023-02-19T07:02:03.62
IV.EL6.EHN. ML:2.4 0.0012749999999999999 1.3 AML other m 2023-02-19T07:02:03.25
IV.NARO.HHE. ML:1.8 0.000258 0.38 AML other m 2023-02-19T07:02:03.21
IV.MPAG.EHE. ML:1.6 0.000184 0.56 AML other m 2023-02-19T07:02:03.63
IV.PIEI.HHN. ML:1.7 0.0002405 0.98 AML other m 2023-02-19T07:02:03.70
IV.ATVO.HHN. ML:1.6 0.00022 1.48 AML other m 2023-02-19T07:02:03.91
IV.ATPI.EHE. ML:1.8 0.0003015 0.54 AML other m 2023-02-19T07:02:04.50
IV.CING.HHN. ML:2.2 0.000549 1.56 AML other m 2023-02-19T07:02:04.79
IV.ARVD.HHE. ML:1.8 0.00041600000000000003 1.42 AML other m 2023-02-19T07:02:04.93
IV.CESI.HNN. ML:1.9 0.000315 1.22 AML other m 2023-02-19T07:02:04.36
IV.CING.HHE. ML:2.1 0.0004365 0.4 AML other m 2023-02-19T07:02:04.98
IV.CESI.HHN. ML:1.9 0.0002915 0.84 AML other m 2023-02-19T07:02:05.96
IV.MPAG.EHN. ML:1.6 0.0001535 0.8 AML other m 2023-02-19T07:02:06.16
IV.FDMO.HHE. ML:2.3 0.0006039999999999999 0.24 AML other m 2023-02-19T07:02:06.14
IV.FDMO.HHN. ML:2.2 0.00045999999999999996 0.18 AML other m 2023-02-19T07:02:06.26
IV.NARO.HHN. ML:1.6 0.0001715 1.44 AML other m 2023-02-19T07:02:06.78
IV.ATVO.HHE. ML:1.7 0.0002895 1.32 AML other m 2023-02-19T07:02:07.01
IV.CSP1.EHN. ML:2.8 0.00211 0.18 AML other m 2023-02-19T07:02:07.70
IV.CSP1.EHE. ML:2.7 0.001405 0.5 AML other m 2023-02-19T07:02:07.58
IV.CESI.HHE. ML:1.9 0.000299 0.42 AML other m 2023-02-19T07:02:08.21
IV.CESI.HNE. ML:1.9 0.000295 0.42 AML other m 2023-02-19T07:02:08.21
IV.COR1.EHE. ML:2.0 0.000357 1.08 AML other m 2023-02-19T07:02:08.75
IV.COR1.EHN. ML:2.2 0.0006174999999999999 0.82 AML other m 2023-02-19T07:02:08.38
IV.BADI.EHN. ML:1.8 0.00020899999999999998 0.54 AML other m 2023-02-19T07:02:09.55
IV.BADI.EHE. ML:1.8 0.0001985 0.2 AML other m 2023-02-19T07:02:09.32
IV.APEC.HHE. ML:1.7 0.0002065 1.08 AML other m 2023-02-19T07:02:09.10
IV.ATMI.HHN. ML:1.7 0.00020500000000000002 1.62 AML other m 2023-02-19T07:02:09.98
IV.ATMI.HHE. ML:1.8 0.000254 1.28 AML other m 2023-02-19T07:02:10.11
IV.GUMA.HHE. ML:2.5 0.000751 0.22 AML other m 2023-02-19T07:02:11.46
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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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