Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 15-07-2023 and time 11:57:54 (UTC) in region 3 km W Fossato di Vico (PG)

A magnitude ML 0.8 earthquake occured in region: 3 km W Fossato di Vico (PG), on

  • 15-07-2023 11:57:54 (UTC)
  • 15-07-2023 13:57:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2920, 12.7200 at 10 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
Fossato di Vico PG 3 2840 2840
Sigillo PG 5 2404 5244
Costacciaro PG 8 1216 6460
Gualdo Tadino PG 9 15208 21668
Scheggia e Pascelupo PG 13 1393 23061
Gubbio PG 13 32216 55277
Fabriano AN 16 31480 86757
Valfabbrica PG 18 3389 90146
Esanatoglia MC 19 2034 92180
Sassoferrato AN 20 7285 99465

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Perugia (166134 inhabitants)
37 Km N of Foligno (57155 inhabitants)
66 Km SW of Fano (60888 inhabitants)
70 Km E of Arezzo (99543 inhabitants)
71 Km S of Pesaro (94582 inhabitants)
74 Km W of Ancona (100861 inhabitants)
82 Km N of Terni (111501 inhabitants)
87 Km S of Rimini (147750 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 2023-07-15
11:57:54		 43.2923 12.7202 10 2023-07-15
12:08:13		 Sala Sismica INGV-Roma 119290251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-15 11:57:54 ± 0.06
Latitude 43.2923 ± 0.0027
Longitude 12.7202 ± 0.0062
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119290251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 526
Semi-minor axis of confidence ellipse (meter) 315
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 264
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40559
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 16
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 119290251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-15 12:08:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SFI.EHZ. 2023-07-15T11:58:09.38 3.0 undecidable manual P -2.83 0
IV.PIEI.HHZ. 2023-07-15T11:58:05.42 0.3 undecidable manual S 331 30.8469 50 0.07 71
IV.MML1.EHZ. 2023-07-15T11:58:04.79 0.1 undecidable manual S 134 28.4493 50 0.09 94
IV.ASSB.HHZ. 2023-07-15T11:58:04.44 0.3 undecidable manual S 190 28.1496 50 -0.19 69
IV.CSP1.EHZ. 2023-07-15T11:58:03.41 0.3 undecidable manual P 119 45.0216 50 0.46 64
IV.FRON.EHZ. 2023-07-15T11:58:03.51 0.3 undecidable manual S 1 25.0527 50 -0.28 68
IV.FDMO.HHZ. 2023-07-15T11:58:02.59 0.3 undecidable manual P 134 41.0256 50 0.25 67
IV.MPAG.EHZ. 2023-07-15T11:58:01.90 0.1 undecidable manual P 5 37.5291 50 0.11 92
IV.SSFR.HHZ. 2023-07-15T11:58:01.25 0.3 undecidable manual S 17 16.7721 122 -0.05 73
IV.NARO.HHZ. 2023-07-15T11:58:01.81 0.3 undecidable manual P 342 37.0296 50 0.09 70
IV.ATCC.EHZ. 2023-07-15T11:58:00.55 0.3 undecidable manual S 209 13.5753 127 0.17 72
IV.PIEI.HHZ. 2023-07-15T11:58:00.76 0.1 undecidable manual P 331 30.8469 50 0 96
IV.ATFO.HHZ. 2023-07-15T11:58:00.59 0.3 undecidable manual S 305 14.5743 125 -0.08 73
IV.ASSB.HHZ. 2023-07-15T11:58:00.21 0.1 undecidable manual P 190 28.1496 50 -0.13 94
IV.ATSC.EHE. 2023-07-15T11:58:00.66 0.3 undecidable manual S 349 14.874 125 -0.09 72
IV.ARVD.HHZ. 2023-07-15T11:58:00.60 0.1 undecidable manual P 38 28.9488 50 0.13 94
IV.FRON.EHZ. 2023-07-15T11:57:59.77 0.1 undecidable manual P 1 25.0527 50 -0.09 95
IV.TSM1.DHE.01 2023-07-15T11:57:59.42 0.3 undecidable manual S 301 11.4774 132 -0.42 68
IV.MML1.EHZ. 2023-07-15T11:57:59.49 0.1 undecidable manual P 134 28.4493 50 -0.89 74
IV.ATCC.EHZ. 2023-07-15T11:57:58.06 0.1 undecidable manual P 209 13.5753 127 0.17 95
IV.SSFR.HHZ. 2023-07-15T11:57:58.68 0.1 undecidable manual P 17 16.7721 122 0.26 93
IV.ATFO.HHZ. 2023-07-15T11:57:58.23 0.1 undecidable manual P 305 14.5743 125 0.17 95
IV.ATSC.EHE. 2023-07-15T11:57:58.25 0.1 undecidable manual P 349 14.874 125 0.14 96
IV.MURB.HHZ. 2023-07-15T11:57:58.46 0.1 undecidable manual P 258 16.1727 123 0.14 95
IV.TSM1.DHE.01 2023-07-15T11:57:57.58 0.1 undecidable manual P 301 11.4774 132 0 99
IV.FOSV.EHZ. 2023-07-15T11:57:57.73 0.6 undecidable manual S 85 3.2967 162 -0.5 45
IV.FOSV.EHZ. 2023-07-15T11:57:56.63 0.1 undecidable manual P 85 3.2967 162 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:0.8 0.0000538 0.74 AML other m 2023-07-15T11:58:01.76
IV.ATFO.HHN. ML:0.7 0.00004905 0.28 AML other m 2023-07-15T11:58:02.90
IV.FRON.EHE. ML:1.0 0.000056550000000000006 0.44 AML other m 2023-07-15T11:58:03.66
IV.FRON.EHN. ML:1.2 0.00008745 0.5 AML other m 2023-07-15T11:58:03.99
IV.ASSB.HHE. ML:1.4 0.000145 0.18 AML other m 2023-07-15T11:58:04.71
IV.ASSB.HHN. ML:1.3 0.0001125 1.62 AML other m 2023-07-15T11:58:04.18
IV.ARVD.HHN. ML:0.5 0.0000174 0.92 AML other m 2023-07-15T11:58:05.81
IV.MML1.EHE. ML:0.8 0.000034500000000000005 0.36 AML other m 2023-07-15T11:58:05.65
IV.PIEI.HHN. ML:0.5 0.00001675 1.16 AML other m 2023-07-15T11:58:06.08
IV.PIEI.HHE. ML:0.8 0.000028999999999999997 0.12 AML other m 2023-07-15T11:58:06.10
IV.MML1.EHN. ML:0.7 0.00002595 0.96 AML other m 2023-07-15T11:58:06.32
IV.ARVD.HHE. ML:0.7 0.000022800000000000002 0.18 AML other m 2023-07-15T11:58:06.66
IV.NARO.HHE. ML:0.6 0.00001325 0.28 AML other m 2023-07-15T11:58:07.81
IV.NARO.HHN. ML:0.6 0.0000134 1.14 AML other m 2023-07-15T11:58:08.01
IV.FDMO.HHN. ML:0.6 0.00001269 0.18 AML other m 2023-07-15T11:58:09.30
IV.FDMO.HHE. ML:0.6 0.00001425 1.4 AML other m 2023-07-15T11:58:09.91
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