Earthquake with magnitude of ML 1.5 on date 27-03-2023 and time 00:14:39 (Italy) in region 5 km W Visso (MC)

A magnitude ML 1.5 earthquake occured in region: 5 km W Visso (MC), on

  • 26-03-2023 22:14:39 (UTC)
  • 27-03-2023 00:14:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9510, 13.0350 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 5 1107 1107
Monte Cavallo MC 6 145 1252
Preci PG 8 724 1976
Ussita MC 9 444 2420
Pieve Torina MC 11 1458 3878
Fiordimonte MC 11 202 4080
Sellano PG 11 1079 5159
Castelsantangelo sul Nera MC 12 281 5440
Pievebovigliana MC 13 866 6306
Fiastra MC 14 559 6865
Acquacanina MC 15 121 6986
Muccia MC 15 915 7901
Serravalle di Chienti MC 15 1070 8971
Bolognola MC 16 142 9113
Cerreto di Spoleto PG 17 1075 10188
Norcia PG 18 4957 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
54 Km NE of Terni (111501 inhabitants)
55 Km E of Perugia (166134 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
96 Km NE of Viterbo (67173 inhabitants)
99 Km S of Fano (60888 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 1.5 2023-03-26
22:14:39
42.9507 13.035 10 2024-03-01
17:18:03
Bollettino Sismico Italiano INGV 116404631
Reviewed
Rev100
ML 1.7 2023-03-26
22:14:39
42.9527 13.0242 10 2023-03-26
22:19:30
Sala Sismica INGV-Roma 115767871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-26 22:14:39 ± 0.04
Latitude 42.9507 ± 0.0027
Longitude 13.0350 ± 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 116404631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 312
Semi-minor axis of confidence ellipse (meter) 153
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46045
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 115767871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-26 22:19:30

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 23
Type of magnitude ML
Reference to an origin 116404631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-15 08:36:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGAB.HHZ. 2023-03-26T22:15:02.00 3.0 undecidable manual S -0.26 0
IV.CING.HHZ. 2023-03-26T22:14:56.10 0.3 undecidable manual S 15 48.9177 50 0.41 66
IV.RM33.EHZ. 2023-03-26T22:14:56.58 0.6 undecidable manual S 163 51.1155 50 0.28 45
IV.MNTP.HNZ. 2023-03-26T22:14:55.44 3.0 undecidable manual S -0.34 0
IV.EL6.EHZ. 2023-03-26T22:14:54.15 0.3 undecidable manual S 7 42.3243 50 0.2 70
IV.FOSV.HNE. 2023-03-26T22:14:54.50 0.3 undecidable manual S 330 44.1225 50 0.08 71
IV.SMA1.EHZ. 2023-03-26T22:14:54.40 0.6 undecidable manual S 145 43.1235 50 0.25 46
IV.ATCC.EHZ. 2023-03-26T22:14:53.90 0.6 undecidable manual S 309 41.2254 50 0.25 46
IV.LNSS.HNZ. 2023-03-26T22:14:53.12 0.3 undecidable manual S 179 38.628 50 0.17 71
IV.MF5.EHZ. 2023-03-26T22:14:52.93 0.6 undecidable manual S 83 34.743 50 1.02 36
IV.MTRA.EHE. 2023-03-26T22:14:52.29 0.1 undecidable manual S 126 36.4413 50 -0.08 97
IV.SNTG.HHZ. 2023-03-26T22:14:51.70 0.6 undecidable manual S 347 34.6431 50 -0.18 47
IV.ASSB.HHZ. 2023-03-26T22:14:50.80 0.3 undecidable manual S 289 32.1456 50 -0.44 68
IV.CING.HHZ. 2023-03-26T22:14:49.08 1.0 undecidable manual P 15 48.9177 50 0.08 24
IV.RM33.EHZ. 2023-03-26T22:14:49.12 0.3 undecidable manual P 163 51.1155 50 -0.23 68
IV.GAVE.HNZ. 2023-03-26T22:14:49.02 3.0 undecidable manual S -0.19 0
7F.SIB2.EHE. 2023-03-26T22:14:48.19 0.1 undecidable manual S 107 22.8549 113 -0.26 95
IV.MOMA.HNZ. 2023-03-26T22:14:48.08 1.0 undecidable manual P 247 41.1255 50 0.27 23
IV.FOSV.HNE. 2023-03-26T22:14:48.10 0.1 undecidable manual P 330 44.1225 50 -0.17 94
IV.PF6.EHN. 2023-03-26T22:14:48.76 0.1 undecidable manual S 32 24.4533 111 -0.22 96
IV.MMO1.EHN. 2023-03-26T22:14:48.80 0.1 undecidable manual S 103 24.3534 112 -0.16 97
IV.ATCC.EHZ. 2023-03-26T22:14:47.68 0.1 undecidable manual P 309 41.2254 50 -0.14 94
IV.LNSS.HNZ. 2023-03-26T22:14:47.23 0.3 undecidable manual P 179 38.628 50 -0.19 71
IV.MML1.EHZ. 2023-03-26T22:14:47.00 0.3 undecidable manual S 344 18.7701 117 -0.18 73
IV.EL6.EHZ. 2023-03-26T22:14:47.84 0.3 undecidable manual P 7 42.3243 50 -0.15 71
7F.SIB3.EHN. 2023-03-26T22:14:47.52 0.3 undecidable manual S 114 20.868 115 -0.31 71
IV.SMA1.EHZ. 2023-03-26T22:14:47.95 1.0 undecidable manual P 145 43.1235 50 -0.16 23
IV.MF5.EHZ. 2023-03-26T22:14:47.20 0.1 undecidable manual P 83 34.743 50 0.39 91
IV.CSP1.EHZ. 2023-03-26T22:14:47.80 0.3 undecidable manual S 41 20.868 115 -0.03 75
IV.SNTG.HHZ. 2023-03-26T22:14:46.60 0.6 undecidable manual P 347 34.6431 50 -0.2 47
IV.MTRA.EHE. 2023-03-26T22:14:46.86 0.1 undecidable manual P 126 36.4413 50 -0.22 94
IV.ASSB.HHZ. 2023-03-26T22:14:46.14 0.1 undecidable manual P 289 32.1456 50 -0.29 93
IV.CESI.HHZ. 2023-03-26T22:14:45.40 0.6 undecidable manual S 300 12.1767 128 0.16 50
IV.MMO1.EHN. 2023-03-26T22:14:45.07 0.1 undecidable manual P 103 24.3534 112 -0.04 99
IV.NRCA.HHZ. 2023-03-26T22:14:45.90 0.6 undecidable manual S 154 14.4744 124 0 51
IT.FOPC.HGN. 2023-03-26T22:14:45.57 0.1 undecidable manual P 275 27.0507 110 -0.04 99
7F.SIB3.EHN. 2023-03-26T22:14:44.41 0.3 undecidable manual P 114 20.868 115 -0.05 75
IV.PF6.EHN. 2023-03-26T22:14:44.64 0.6 undecidable manual P 32 24.4533 111 -0.48 45
IV.MML1.EHZ. 2023-03-26T22:14:44.13 0.3 positive manual P 344 18.7701 117 0.05 75
IV.FDMO.HHZ. 2023-03-26T22:14:44.70 0.3 undecidable manual S 24 10.3785 133 -0.07 76
7F.SIB2.EHE. 2023-03-26T22:14:44.71 0.1 undecidable manual P 107 22.8549 113 -0.11 98
7F.SIB1.EHE. 2023-03-26T22:14:44.56 0.3 undecidable manual P 108 20.0688 116 0.24 72
IV.CSP1.EHZ. 2023-03-26T22:14:44.50 0.1 undecidable manual P 41 20.868 115 0.04 100
IV.CESI.HHZ. 2023-03-26T22:14:43.23 0.1 positive manual P 300 12.1767 128 0.26 97
IV.FEMA.HNE. 2023-03-26T22:14:43.46 0.1 undecidable manual S 44 1.6983 170 0.21 100
IV.NRCA.HHZ. 2023-03-26T22:14:43.50 0.1 positive manual P 154 14.4744 124 0.15 99
IT.MTCL.HGZ. 2023-03-26T22:14:43.60 0.6 undecidable manual S 329 5.5944 150 -0.12 51
IV.FDMO.HHZ. 2023-03-26T22:14:42.89 0.1 undecidable manual P 24 10.3785 133 0.19 99
IV.FEMA.HNE. 2023-03-26T22:14:42.16 0.1 undecidable manual P 44 1.6983 170 0.34 97
IT.MTCL.HGZ. 2023-03-26T22:14:42.30 0.3 negative manual P 329 5.5944 150 0.21 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.4 0.00035383925 0.0768 AML other m 2023-03-26T22:14:45.28
IV.FDMO.HHN. ML:1.6 0.0005035 1.72 AML other m 2023-03-26T22:14:45.01
IV.CESI.HHN. ML:1.7 0.0006285 0.2 AML other m 2023-03-26T22:14:45.68
IV.CESI.HNN. ML:1.7 0.000647 0.2 AML other m 2023-03-26T22:14:45.68
IV.CESI.HHE. ML:1.5 0.0003938354 0.0768 AML other m 2023-03-26T22:14:45.68
IV.CESI.HNE. ML:1.5 0.00032795145000000004 0.0768 AML other m 2023-03-26T22:14:45.68
IV.NRCA.HHN. ML:2.0 0.0010981860000000001 0.1152 AML other m 2023-03-26T22:14:46.05
IV.NRCA.HNN. ML:2.0 0.0010322565 0.128 AML other m 2023-03-26T22:14:46.06
IV.NRCA.HNE. ML:1.8 0.0006073137 0.1152 AML other m 2023-03-26T22:14:46.89
IV.NRCA.HHE. ML:1.8 0.00064836035 0.0896 AML other m 2023-03-26T22:14:46.19
IV.MML1.EHE. ML:1.5 0.00022889939999999997 0.1024 AML other m 2023-03-26T22:14:47.68
IV.MML1.HNN. ML:1.6 0.0003095 0.12 AML other m 2023-03-26T22:14:47.43
IV.MML1.EHN. ML:1.6 0.0003095 0.12 AML other m 2023-03-26T22:14:47.49
IV.MML1.HNE. ML:1.4 0.000213664 0.0896 AML other m 2023-03-26T22:14:47.67
IV.ASSB.HHN. ML:1.5 0.00013796241 0.256 AML other m 2023-03-26T22:14:52.13
IV.ASSB.HHE. ML:1.5 0.0001408002 0.1408 AML other m 2023-03-26T22:14:52.51
IV.SMA1.EHN. ML:1.2 0.00005317741 0.3072 AML other m 2023-03-26T22:14:55.30
IV.SNTG.HNN. ML:1.5 0.000123970755 0.128 AML other m 2023-03-26T22:14:52.56
IV.SNTG.HHE. ML:1.1 0.000051771575 0.1024 AML other m 2023-03-26T22:14:52.77
IV.SNTG.HHN. ML:1.4 0.000106815715 0.128 AML other m 2023-03-26T22:14:52.56
IV.ATCC.EHN. ML:1.1 0.000041769855 0.1408 AML other m 2023-03-26T22:14:54.11
IV.ATCC.EHE. ML:1.4 0.000073670375 0.2048 AML other m 2023-03-26T22:14:54.80
IV.EL6.EHE. ML:1.6 0.000140345525 0.192 AML other m 2023-03-26T22:14:55.10
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