Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 13-09-2024 and time 12:34:33 (Italy) in region 5 km W Visso (MC)

A magnitude ML 0.8 earthquake occured in region: 5 km W Visso (MC), on

  • 13-09-2024 10:34:33 (UTC)
  • 13-09-2024 12:34:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9520, 13.0340 at 7 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
Visso MC 5 1107 1107
Monte Cavallo MC 5 145 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 17 142 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
Reviewed
Rev100 		ML 0.8 2024-09-13
10:34:33		 42.9515 13.0335 7 2024-09-13
10:41:42		 Sala Sismica INGV-Roma 131416261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-13 10:34:33 ± 0.24
Latitude 42.9515 ± 0.0054
Longitude 13.0335 ± 0.0086
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131416261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 770
Semi-minor axis of confidence ellipse (meter) 171
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 770.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 147
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.01619
Epicentral distance of station farthest from the epicenter (degree) 0.18796
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 131416261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-13 10:41:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2024-09-13T10:34:40.70 0.6 undecidable manual S 42 20.868 108 -0.27 47
IV.NRCA.HHZ. 2024-09-13T10:34:39.01 0.1 undecidable manual S 153 14.6742 115 0.06 99
IV.MC2.EHE. 2024-09-13T10:34:39.04 0.3 undecidable manual S 109 13.3755 117 0.47 68
IV.CESI.HHZ. 2024-09-13T10:34:38.29 0.1 undecidable manual S 300 11.9769 120 0.14 98
IV.CSP1.EHZ. 2024-09-13T10:34:37.37 0.6 undecidable manual P 42 20.868 108 -0.37 46
IV.FDMO.HHZ. 2024-09-13T10:34:37.82 0.1 undecidable manual S 25 10.3785 124 0.15 98
IV.NRCA.HHZ. 2024-09-13T10:34:36.38 0.1 positive manual P 153 14.6742 115 -0.2 96
IV.MC2.EHE. 2024-09-13T10:34:36.73 0.3 undecidable manual P 109 13.3755 117 0.37 69
IT.MTCL.HGE. 2024-09-13T10:34:36.79 0.1 undecidable manual S 330 5.4945 142 0.4 93
IV.FEMA.HNZ. 2024-09-13T10:34:35.26 0.3 undecidable manual S 48 1.7982 166 -0.55 68
IT.MTCL.HGE. 2024-09-13T10:34:35.21 0.1 undecidable manual P 330 5.4945 142 0.11 99
IV.CESI.HHZ. 2024-09-13T10:34:35.96 0.1 undecidable manual P 300 11.9769 120 -0.16 97
IV.FDMO.HHZ. 2024-09-13T10:34:35.81 0.1 undecidable manual P 25 10.3785 124 -0.03 100
IV.FEMA.HNZ. 2024-09-13T10:34:34.28 0.3 undecidable manual P 48 1.7982 166 -0.49 69
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HNE. ML:1.0 0.0001404058 1.16 AML other m 2024-09-13T10:34:47.86
IV.CESI.HNN. ML:0.9 0.00011148467000000001 0.72 AML other m 2024-09-13T10:34:50.05
IV.CESI.HHE. ML:0.8 0.00007367493 2.04 AML other m 2024-09-13T10:34:49.52
IV.CESI.HHN. ML:0.5 0.00004248021 1.4 AML other m 2024-09-13T10:34:37.94
IV.NRCA.HHE. ML:0.4 0.0000313679777 0.82 AML other m 2024-09-13T10:34:51.56
IV.NRCA.HHN. ML:0.6 0.000044535965 0.12 AML other m 2024-09-13T10:34:39.09
IV.NRCA.HNE. ML:1.0 0.000108321635 0.66 AML other m 2024-09-13T10:34:48.91
IV.NRCA.HNN. ML:1.2 0.00019085075000000002 0.99 AML other m 2024-09-13T10:34:46.50
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