Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 05-02-2023 and time 19:06:03 (UTC) in region 6 km W Serravalle di Chienti (MC)

A magnitude ML 1.7 earthquake occured in region: 6 km W Serravalle di Chienti (MC), on

  • 05-02-2023 19:06:03 (UTC)
  • 05-02-2023 20:06:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0560, 12.8850 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
Serravalle di Chienti MC 6 1070 1070
Nocera Umbra PG 10 5839 6909
Valtopina PG 11 1398 8307
Sefro MC 11 422 8729
Monte Cavallo MC 12 145 8874
Muccia MC 13 915 9789
Pieve Torina MC 14 1458 11247
Fiuminata MC 15 1402 12649
Pioraco MC 16 1134 13783
Pievebovigliana MC 16 866 14649
Fiordimonte MC 17 202 14851
Camerino MC 17 6974 21825
Foligno PG 18 57155 78980
Spello PG 19 8645 87625
Sellano PG 19 1079 88704

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NE of Foligno (57155 inhabitants)
41 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
80 Km NW of Teramo (54892 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
88 Km S of Fano (60888 inhabitants)
89 Km NW of L'Aquila (69753 inhabitants)
93 Km E of Arezzo (99543 inhabitants)
95 Km S of Pesaro (94582 inhabitants)
95 Km NE of Viterbo (67173 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 2023-02-05
19:06:03		 43.056 12.8853 8 2024-03-01
17:18:12		 Bollettino Sismico Italiano INGV 118593441
Reviewed
Rev100 		ML 1.7 2023-02-05
19:06:03		 43.0537 12.8853 8 2023-02-05
19:21:30		 Sala Sismica INGV-Roma 114106841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-05 19:06:03 ± 0.04
Latitude 43.0560 ± 0.0027
Longitude 12.8853 ± 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 118593441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 274
Semi-minor axis of confidence ellipse (meter) 176
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 70
Number of defining phases 63
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.54319
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 47
Type of magnitude ML
Reference to an origin 118593441
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-06-20 23:04:19

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 114106841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-05 19:21:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCEL.HHZ. 2023-02-05T19:07:24.97 3.0 undecidable manual Sn -2.5 0
IV.MSSA.HHZ. 2023-02-05T19:07:15.01 3.0 undecidable manual Sn -3.47 0
IV.MSRU.HHZ. 2023-02-05T19:07:13.31 3.0 undecidable manual Pn 0.75 0
IV.GRIS.EHZ. 2023-02-05T19:06:56.84 3.0 undecidable manual Pg 0.86 0
IV.PAOL.HHZ. 2023-02-05T19:06:53.99 3.0 undecidable manual Sn -6.42 0
IV.MCRV.HHZ. 2023-02-05T19:06:40.74 3.0 undecidable manual Pg 0.65 0
IV.SACR.HHZ. 2023-02-05T19:06:29.57 3.0 undecidable manual Pg -0.88 0
IV.ATPI.EHZ. 2023-02-05T19:06:23.31 0.6 undecidable manual S 318 58.6968 50 0.74 38
IV.PIEI.HHZ. 2023-02-05T19:06:23.46 0.6 undecidable manual S 332 60.2952 50 0.46 41
IV.ATMI.HHZ. 2023-02-05T19:06:23.07 1.0 undecidable manual S 302 58.6968 50 0.49 21
IV.ATBU.EHZ. 2023-02-05T19:06:22.02 0.6 undecidable manual S 330 53.9016 50 0.71 38
IV.FRON.EHZ. 2023-02-05T19:06:21.14 0.6 undecidable manual S 346 52.8027 50 0.12 45
IV.ARVD.HHZ. 2023-02-05T19:06:20.24 1.0 undecidable manual S 5 49.2174 50 0.18 22
IV.TSM2.DHE.01 2023-02-05T19:06:20.42 0.3 undecidable manual S 320 49.5171 50 0.3 66
IV.ATSC.EHE. 2023-02-05T19:06:18.39 0.6 undecidable manual S 339 43.9227 50 -0.24 45
IV.SSFR.HHZ. 2023-02-05T19:06:18.45 0.6 undecidable manual S 349 43.0236 50 0.06 47
IV.CING.HHZ. 2023-02-05T19:06:18.80 0.6 undecidable manual S 35 43.4232 50 0.29 44
IV.GUMA.HHZ. 2023-02-05T19:06:17.17 0.6 undecidable manual S 89 36.4413 50 0.52 43
IV.MURB.HHZ. 2023-02-05T19:06:17.11 0.6 undecidable manual S 308 37.1295 50 0.28 45
IV.MMO1.EHZ. 2023-02-05T19:06:17.49 0.6 undecidable manual S 116 39.8268 50 -0.05 47
7F.SIB2.EHN. 2023-02-05T19:06:17.07 0.3 undecidable manual S 118 38.5281 50 -0.14 69
7F.SIB1.EHZ. 2023-02-05T19:06:16.52 0.6 undecidable manual S 120 35.9418 50 0 48
IV.EL6.EHZ. 2023-02-05T19:06:16.10 0.3 undecidable manual S 30 35.0427 103 -0.11 70
7F.SIB3.EHN. 2023-02-05T19:06:16.37 0.6 undecidable manual S 123 37.1295 50 -0.46 43
IV.MOMA.HHZ. 2023-02-05T19:06:16.98 0.6 undecidable manual S 223 37.9287 50 -0.06 47
IV.ATMI.HHZ. 2023-02-05T19:06:15.28 1.0 undecidable manual P 302 58.6968 50 0.65 19
IV.PIEI.HHZ. 2023-02-05T19:06:14.49 0.1 undecidable manual P 332 60.2952 50 -0.38 84
IV.NRCA.HHZ. 2023-02-05T19:06:14.80 0.3 undecidable manual S 143 30.8469 104 -0.03 72
IV.ATPI.EHZ. 2023-02-05T19:06:14.49 0.1 undecidable manual P 318 58.6968 50 -0.13 89
IV.ATBU.EHZ. 2023-02-05T19:06:14.08 0.3 undecidable manual P 330 53.9016 50 0.18 67
IV.FOSV.EHZ. 2023-02-05T19:06:13.40 0.6 undecidable manual S 339 28.3494 106 -0.57 42
IV.CSP1.EHZ. 2023-02-05T19:06:13.52 0.3 undecidable manual S 81 26.1516 107 0.27 69
IV.FRON.EHZ. 2023-02-05T19:06:13.61 1.0 positive manual P 346 52.8027 50 -0.11 23
IV.TSM2.DHE.01 2023-02-05T19:06:13.00 0.1 undecidable manual P 320 49.5171 50 -0.2 89
IV.PF6.EHE. 2023-02-05T19:06:13.67 0.3 undecidable manual S 70 26.6511 107 0.28 69
IV.MF5.EHZ. 2023-02-05T19:06:13.26 0.1 undecidable manual P 99 47.2194 50 0.4 86
IV.CING.HHZ. 2023-02-05T19:06:12.13 0.6 positive manual P 35 43.4232 50 -0.14 46
IV.ATCC.EHZ. 2023-02-05T19:06:12.91 0.6 undecidable manual S 306 24.4533 108 0.22 47
IV.ARVD.HHZ. 2023-02-05T19:06:12.81 0.1 undecidable manual P 5 49.2174 50 -0.36 87
IV.ATSC.EHE. 2023-02-05T19:06:12.56 0.3 undecidable manual P 339 43.9227 50 0.22 68
IV.SSFR.HHZ. 2023-02-05T19:06:12.05 0.6 undecidable manual P 349 43.0236 50 -0.16 46
IV.SNTG.HHZ. 2023-02-05T19:06:11.68 0.6 undecidable manual S 11 22.5552 109 -0.36 45
IV.MOMA.HHZ. 2023-02-05T19:06:11.26 0.3 undecidable manual P 223 37.9287 50 -0.17 69
IV.MURB.HHZ. 2023-02-05T19:06:11.09 0.1 undecidable manual P 308 37.1295 50 -0.21 91
IV.MMO1.EHZ. 2023-02-05T19:06:11.50 0.1 undecidable manual P 116 39.8268 50 -0.22 91
7F.SIB2.EHN. 2023-02-05T19:06:11.16 0.1 undecidable manual P 118 38.5281 50 -0.37 88
7F.SIB3.EHN. 2023-02-05T19:06:10.91 0.3 undecidable manual P 123 37.1295 50 -0.4 66
7F.SIB1.EHZ. 2023-02-05T19:06:10.95 0.1 undecidable manual P 120 35.9418 50 -0.17 92
IV.GUMA.HHZ. 2023-02-05T19:06:10.79 0.6 undecidable manual P 89 36.4413 50 -0.41 44
IV.FDMO.HHZ. 2023-02-05T19:06:10.36 0.3 undecidable manual S 97 16.4724 116 0.25 70
IT.FOPC.HGE. 2023-02-05T19:06:10.52 0.3 undecidable manual S 237 17.5713 114 0.07 73
IV.FEMA.HNE. 2023-02-05T19:06:10.66 0.1 undecidable manual S 128 16.9719 115 0.42 91
IV.EL6.EHZ. 2023-02-05T19:06:10.73 0.1 undecidable manual P 30 35.0427 103 -0.22 91
IV.PF6.EHE. 2023-02-05T19:06:09.35 0.1 undecidable manual P 70 26.6511 107 0.03 97
IV.FOSV.EHZ. 2023-02-05T19:06:09.47 0.3 undecidable manual P 339 28.3494 106 -0.18 70
IV.ATCC.EHZ. 2023-02-05T19:06:09.07 0.3 undecidable manual P 306 24.4533 108 0.16 71
IV.NRCA.HHZ. 2023-02-05T19:06:09.97 0.1 undecidable manual P 143 30.8469 104 -0.18 93
IV.CSP1.EHZ. 2023-02-05T19:06:09.37 0.1 undecidable manual P 81 26.1516 107 0.13 95
IT.MTCL.HGZ. 2023-02-05T19:06:08.56 0.6 undecidable manual S 127 11.5773 124 -0.05 49
IV.FEMA.HNE. 2023-02-05T19:06:08.20 0.6 undecidable manual P 128 16.9719 115 0.7 41
IV.SNTG.HHZ. 2023-02-05T19:06:08.48 0.1 undecidable manual P 11 22.5552 109 -0.06 97
IV.SEF1.HNN. 2023-02-05T19:06:08.42 0.6 undecidable manual S 27 11.2776 125 -0.12 49
IT.FOPC.HGE. 2023-02-05T19:06:07.84 0.1 undecidable manual P 237 17.5713 114 0.22 94
IV.MML1.EHZ. 2023-02-05T19:06:07.94 0.3 undecidable manual S 48 9.4794 130 -0.1 73
IV.FDMO.HHZ. 2023-02-05T19:06:07.65 0.1 undecidable manual P 97 16.4724 116 0.22 94
IV.CESI.HHZ. 2023-02-05T19:06:06.84 0.3 undecidable manual S 165 5.8941 143 -0.34 70
IT.MTCL.HGZ. 2023-02-05T19:06:06.71 0.1 undecidable manual P 127 11.5773 124 0.15 97
IV.MML1.EHZ. 2023-02-05T19:06:06.41 0.1 undecidable manual P 48 9.4794 130 0.18 96
IV.CESI.HHZ. 2023-02-05T19:06:05.70 0.1 undecidable manual P 165 5.8941 143 -0.03 100
IV.SEF1.HNN. 2023-02-05T19:06:05.79 0.6 undecidable manual P 27 11.2776 125 -0.73 41
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.HNE. ML:2.0 0.001508244 0.1792 AML other m 2023-02-05T19:06:08.54
IV.MML1.HNN. ML:2.2 0.002155 0.22 AML other m 2023-02-05T19:06:08.24
IV.MML1.EHE. ML:2.0 0.0015700145000000002 0.1792 AML other m 2023-02-05T19:06:08.55
IV.MML1.EHN. ML:2.2 0.002195 0.22 AML other m 2023-02-05T19:06:08.24
IV.FDMO.HHE. ML:1.7 0.00043599999999999997 0.2 AML other m 2023-02-05T19:06:10.55
IV.FDMO.HHN. ML:1.7 0.000438 0.18 AML other m 2023-02-05T19:06:10.77
IV.SNTG.HNE. ML:1.2 0.00011702635500000002 0.1152 AML other m 2023-02-05T19:06:12.39
IV.SNTG.HHE. ML:1.2 0.00010272097499999999 0.1152 AML other m 2023-02-05T19:06:12.40
IV.ATCC.EHN. ML:1.4 0.00017550775 0.256 AML other m 2023-02-05T19:06:13.80
IV.FOSV.EHE. ML:1.4 0.00012295 0.14 AML other m 2023-02-05T19:06:14.30
IV.NRCA.HHN. ML:1.8 0.00032599999999999996 0.22 AML other m 2023-02-05T19:06:15.07
IV.SNTG.HHN. ML:1.2 0.00010196668 0.2688 AML other m 2023-02-05T19:06:13.20
IV.ATCC.HNE. ML:1.6 0.00027 1.06 AML other m 2023-02-05T19:06:15.56
IV.NRCA.HHE. ML:1.8 0.0002715 0.78 AML other m 2023-02-05T19:06:15.62
IV.ATCC.EHE. ML:1.5 0.000188405 0.2816 AML other m 2023-02-05T19:06:16.76
IV.SNTG.HNN. ML:1.3 0.000125653715 0.384 AML other m 2023-02-05T19:06:15.40
IV.FOSV.EHN. ML:1.4 0.0001505 0.3 AML other m 2023-02-05T19:06:16.18
IV.EL6.EHE. ML:2.1 0.000503 0.34 AML other m 2023-02-05T19:06:16.43
IV.ATCC.HNN. ML:1.5 0.00021443095 0.128 AML other m 2023-02-05T19:06:13.91
IV.EL6.EHN. ML:1.8 0.000279196545 0.384 AML other m 2023-02-05T19:06:17.41
IV.GUMA.HHE. ML:2.1 0.0005085 0.32 AML other m 2023-02-05T19:06:17.74
IV.GUMA.HHN. ML:1.9 0.000319 0.32 AML other m 2023-02-05T19:06:17.65
IV.MURB.HHN. ML:1.9 0.000308 0.2 AML other m 2023-02-05T19:06:18.20
IV.CING.HHN. ML:1.8 0.000201 1.78 AML other m 2023-02-05T19:06:18.00
IV.SSFR.HNE. ML:2.0 0.000358 0.32 AML other m 2023-02-05T19:06:19.12
IV.MURB.HHE. ML:2.0 0.0003905 0.28 AML other m 2023-02-05T19:06:19.36
IV.SSFR.HNN. ML:2.0 0.000323 0.24 AML other m 2023-02-05T19:06:20.22
IV.SSFR.HHN. ML:2.0 0.00030649999999999997 0.26 AML other m 2023-02-05T19:06:20.10
IV.CING.HHE. ML:1.6 0.00013800000000000002 0.42 AML other m 2023-02-05T19:06:20.56
IV.SSFR.HHE. ML:2.0 0.00035099999999999997 0.24 AML other m 2023-02-05T19:06:20.38
IV.ARVD.HHN. ML:1.0 0.000030975225 0.1024 AML other m 2023-02-05T19:06:21.06
IV.ARVD.HHE. ML:1.2 0.000038692075 0.1536 AML other m 2023-02-05T19:06:22.08
IV.FRON.EHE. ML:1.2 0.000039555639 0.1408 AML other m 2023-02-05T19:06:21.96
IV.FRON.EHN. ML:1.4 0.00005907660000000001 1.8976 AML other m 2023-02-05T19:06:23.98
IV.ATPI.EHN. ML:1.3 0.000046599647 1.7952 AML other m 2023-02-05T19:06:23.92
IV.ATPI.EHE. ML:1.2 0.00003708167 0.2176 AML other m 2023-02-05T19:06:24.45
IV.PIEI.HHN. ML:1.1 0.000026541623 0.1664 AML other m 2023-02-05T19:06:25.16
IV.PIEI.HHE. ML:1.4 0.000053582115 0.1536 AML other m 2023-02-05T19:06:25.77
IV.FOSV.HNE. ML:1.3 0.000117266895 0.32 AML other m 2023-02-05T19:06:16.06
IV.FOSV.HNN. ML:1.5 0.0001645373 0.2944 AML other m 2023-02-05T19:06:16.17
IV.NRCA.HNN. ML:1.8 0.00029695784999999995 0.2304 AML other m 2023-02-05T19:06:15.07
IV.NRCA.HNE. ML:1.7 0.00026728685 0.1408 AML other m 2023-02-05T19:06:15.62
IV.GUMA.HNE. ML:2.0 0.00041075320000000004 0.32 AML other m 2023-02-05T19:06:17.58
IV.MURB.HNE. ML:2.0 0.000409536 0.2304 AML other m 2023-02-05T19:06:19.37
IV.MURB.HNN. ML:1.9 0.00029102785 0.1792 AML other m 2023-02-05T19:06:17.82
IV.ATMI.HHN. ML:1.5 0.00006418134 0.2816 AML other m 2023-02-05T19:06:28.58
IV.ATMI.HHE. ML:1.4 0.00006123140499999999 0.5376 AML other m 2023-02-05T19:06:29.24
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