Earthquake with magnitude of ML 1.1 on date 29-01-2023 and time 05:27:07 (Italy) in region 2 km E Visso (MC)

A magnitude ML 1.1 earthquake occured in region: 2 km E Visso (MC), on

  • 29-01-2023 04:27:07 (UTC)
  • 29-01-2023 05:27:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9340, 13.1080 at 10 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Visso MC 2 1107 1107
Ussita MC 3 444 1551
Castelsantangelo sul Nera MC 6 281 1832
Preci PG 8 724 2556
Monte Cavallo MC 11 145 2701
Fiordimonte MC 12 202 2903
Bolognola MC 12 142 3045
Acquacanina MC 12 121 3166
Fiastra MC 12 559 3725
Pieve Torina MC 13 1458 5183
Pievebovigliana MC 15 866 6049
Sellano PG 16 1079 7128
Norcia PG 16 4957 12085
Muccia MC 17 915 13000
Montemonaco AP 18 604 13604
Montefortino FM 19 1178 14782
Sarnano MC 19 3264 18046
Serravalle di Chienti MC 20 1070 19116

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
56 Km NE of Terni (111501 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
97 Km W of Montesilvano (53738 inhabitants)
100 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 1.1 2023-01-29
04:27:07
42.9342 13.108 10 2024-03-01
17:17:55
Bollettino Sismico Italiano INGV 114452981
Reviewed
Rev100
ML 1.1 2023-01-29
04:27:07
42.9315 13.1033 10 2023-01-29
04:35:18
Sala Sismica INGV-Roma 113871811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-29 04:27:07 ± 0.04
Latitude 42.9342 ± 0.0018
Longitude 13.1080 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114452981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 256
Semi-minor axis of confidence ellipse (meter) 157
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 40
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34624
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 113871811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-29 04:35:18

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 114452981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-02-15 09:22:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SALB.HHZ. 2023-01-29T04:28:40.05 3.0 undecidable manual Sn -7 0
IV.MSSA.HHZ. 2023-01-29T04:28:27.98 3.0 undecidable manual Sn 0.07 0
IV.SELL.HNZ. 2023-01-29T04:28:19.31 3.0 negative manual Pg 7.23 0
IV.PLLN.EHZ. 2023-01-29T04:28:19.05 3.0 undecidable manual Pg 5.25 0
IV.MCRV.HHZ. 2023-01-29T04:28:09.09 3.0 undecidable manual Sn -6.81 0
IV.PAOL.HHZ. 2023-01-29T04:28:05.22 3.0 undecidable manual Sg 1.07 0
IV.MGR.HHZ. 2023-01-29T04:27:52.85 3.0 undecidable manual Pn 0.28 0
IV.PAOL.HHZ. 2023-01-29T04:27:35.35 3.0 undecidable manual Pn -1.22 0
IV.SNTG.HHZ. 2023-01-29T04:27:20.63 0.6 undecidable manual S 339 38.1285 50 -0.17 46
IV.SMA1.EHN. 2023-01-29T04:27:20.99 0.6 undecidable manual S 151 38.4282 50 0.1 46
IV.LNSS.HHZ. 2023-01-29T04:27:20.18 0.3 undecidable manual S 189 37.1295 50 -0.37 66
IV.MF5.EHZ. 2023-01-29T04:27:18.72 0.3 undecidable manual S 78 29.1486 50 0.31 68
IV.PF6.EHN. 2023-01-29T04:27:16.38 0.3 undecidable manual S 17 23.6541 113 -0.47 66
IV.GUMA.HHZ. 2023-01-29T04:27:16.86 0.3 undecidable manual S 52 23.2545 113 0.13 71
IV.SNTG.HHZ. 2023-01-29T04:27:15.05 1.0 undecidable manual P 339 38.1285 50 -0.31 22
IV.SMA1.EHN. 2023-01-29T04:27:15.73 0.1 undecidable manual P 151 38.4282 50 0.32 89
IV.CESI.HHZ. 2023-01-29T04:27:15.20 0.3 undecidable manual S 295 18.2706 119 0.03 73
IV.CSP1.EHZ. 2023-01-29T04:27:15.33 0.6 undecidable manual S 24 19.1697 118 -0.11 48
IV.LNSS.HHZ. 2023-01-29T04:27:15.08 0.1 undecidable manual P 189 37.1295 50 -0.14 92
IV.MF5.EHZ. 2023-01-29T04:27:14.12 0.1 undecidable manual P 78 29.1486 50 0.14 94
IV.MMO1.EHZ. 2023-01-29T04:27:14.89 0.6 undecidable manual S 102 18.1707 119 -0.25 47
7F.SIB2.EHE. 2023-01-29T04:27:14.34 0.6 undecidable manual S 107 16.5723 121 -0.32 46
7F.SIB3.EHN. 2023-01-29T04:27:13.83 0.6 undecidable manual S 116 14.6742 124 -0.28 47
IT.MTCL.HGZ. 2023-01-29T04:27:13.09 0.3 undecidable manual S 307 11.0778 132 -0.01 74
IV.PF6.EHN. 2023-01-29T04:27:13.28 0.6 undecidable manual P 17 23.6541 113 0.2 47
IV.NRCA.HHZ. 2023-01-29T04:27:13.12 0.1 undecidable manual S 177 11.1777 132 -0.02 99
7F.SIB1.EHE. 2023-01-29T04:27:13.88 0.3 undecidable manual S 108 13.875 126 0.01 74
IV.GUMA.HHZ. 2023-01-29T04:27:13.05 0.1 undecidable manual P 52 23.2545 113 0.04 96
IV.FDMO.HHZ. 2023-01-29T04:27:13.27 0.3 undecidable manual S 352 11.4774 131 0.05 74
IV.CESI.HHZ. 2023-01-29T04:27:12.18 0.3 undecidable manual P 295 18.2706 119 0.07 72
IV.CSP1.EHZ. 2023-01-29T04:27:12.20 0.6 negative manual P 24 19.1697 118 -0.07 48
IV.MC2.EHZ. 2023-01-29T04:27:12.49 0.3 undecidable manual S 111 7.0929 145 0.31 70
IV.MMO1.EHZ. 2023-01-29T04:27:12.32 0.3 undecidable manual P 102 18.1707 119 0.23 70
IV.FEMA.HNE. 2023-01-29T04:27:12.35 0.6 undecidable manual S 303 5.6943 151 0.43 46
7F.SIB1.EHE. 2023-01-29T04:27:11.23 0.1 undecidable manual P 108 13.875 126 -0.13 96
7F.SIB3.EHN. 2023-01-29T04:27:11.58 0.1 undecidable manual P 116 14.6742 124 0.08 97
7F.SIB2.EHE. 2023-01-29T04:27:11.79 0.1 undecidable manual P 107 16.5723 121 -0.03 98
IV.MC2.EHZ. 2023-01-29T04:27:10.14 0.3 undecidable manual P 111 7.0929 145 -0.25 71
IV.NRCA.HHZ. 2023-01-29T04:27:10.96 0.1 undecidable manual P 177 11.1777 132 0.02 99
IV.FDMO.HHZ. 2023-01-29T04:27:10.90 0.3 undecidable manual P 352 11.4774 131 -0.08 73
IV.FEMA.HNE. 2023-01-29T04:27:10.24 0.1 undecidable manual P 303 5.6943 151 0 100
IT.MTCL.HGZ. 2023-01-29T04:27:10.99 0.3 undecidable manual P 307 11.0778 132 0.07 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.1 0.00015434999999999998 0.12 AML other m 2023-01-29T04:27:13.21
IV.FDMO.HHE. ML:1.0 0.00010315 0.26 AML other m 2023-01-29T04:27:13.43
IV.FDMO.HHN. ML:0.8 0.00008230000000000001 0.7 AML other m 2023-01-29T04:27:13.40
IV.NRCA.HHN. ML:1.2 0.000176 0.14 AML other m 2023-01-29T04:27:13.96
IV.MMO1.EHN. ML:1.3 0.0001655 0.96 AML other m 2023-01-29T04:27:14.98
IV.MMO1.EHE. ML:1.0 0.00008219999999999999 0.18 AML other m 2023-01-29T04:27:15.01
IV.CESI.HHE. ML:1.0 0.00008030000000000001 0.22 AML other m 2023-01-29T04:27:15.45
IV.CESI.HHN. ML:1.2 0.0001225 0.24 AML other m 2023-01-29T04:27:15.57
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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