Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 04-07-2019 and time 07:45:07 (Italy) in region 5 km SW Fossato di Vico (PG)

A magnitude ML 0.8 earthquake occured in region: 5 km SW Fossato di Vico (PG), on

  • 04-07-2019 05:45:07 (UTC)
  • 04-07-2019 07:45:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2590, 12.7210 at 14 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 5 2840 2840
Gualdo Tadino PG 6 15208 18048
Sigillo PG 8 2404 20452
Costacciaro PG 11 1216 21668
Valfabbrica PG 15 3389 25057
Gubbio PG 16 32216 57273
Scheggia e Pascelupo PG 17 1393 58666
Fabriano AN 17 31480 90146
Nocera Umbra PG 17 5839 95985
Esanatoglia MC 18 2034 98019
Fiuminata MC 19 1402 99421

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Perugia (166134 inhabitants)
34 Km N of Foligno (57155 inhabitants)
69 Km SW of Fano (60888 inhabitants)
72 Km E of Arezzo (99543 inhabitants)
74 Km S of Pesaro (94582 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
78 Km N of Terni (111501 inhabitants)
90 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 2019-07-04
05:45:07		 43.2593 12.7208 14 2019-07-04
05:54:52		 Sala Sismica INGV-Roma 70184791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-04 05:45:07 ± 0.03
Latitude 43.2593 ± 0.0009
Longitude 12.7208 ± 0.0037
Depth (km) 14 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70184791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 219
Semi-minor axis of confidence ellipse (meter) 152
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 88
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 201
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.05
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25900
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 70184791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-04 05:54:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.ACOM.HHZ. 2019-07-04T05:46:58.68 3.0 undecidable manual Sg 8.92 0
IT.ORP.HGZ. 2019-07-04T05:46:31.06 3.0 undecidable manual Sg 4.53 0
GU.RNCA.HHZ. 2019-07-04T05:46:26.56 3.0 undecidable manual Sn -1.27 0
IV.ERC.EHZ. 2019-07-04T05:46:20.21 3.0 undecidable manual Pn 0.71 0
CR.STON.BHZ. 2019-07-04T05:46:17.34 3.0 positive manual Pg 9.73 0
IV.BRES.EHZ. 2019-07-04T05:46:15.12 3.0 positive manual Pg 10.58 0
SI.ROSI.HHZ. 2019-07-04T05:46:01.81 3.0 negative manual Pn -6.23 0
IV.COLB.HHZ. 2019-07-04T05:45:45.75 3.0 undecidable manual Pn -1.57 0
IT.FIE.HGZ. 2019-07-04T05:45:45.21 3.0 undecidable manual Sn -0.53 0
IV.FIU.EHZ. 2019-07-04T05:45:40.45 3.0 negative manual Pg 3.26 0
IV.LAV9.HNZ. 2019-07-04T05:45:30.97 3.0 undecidable manual Pg 0.83 0
IV.MNTT.EHZ. 2019-07-04T05:45:18.86 3.0 negative manual P -6.88 0
IV.ASSB.HHZ. 2019-07-04T05:45:16.14 0.6 undecidable manual S 192 24.5532 102 -0.06 49
IV.ATSC.EHE. 2019-07-04T05:45:14.54 0.6 undecidable manual S 351 18.4704 110 -0.09 49
IV.ATVO.HHZ. 2019-07-04T05:45:13.06 1.0 negative manual P 298 28.749 99 0.06 24
IV.MURB.HHZ. 2019-07-04T05:45:13.92 0.6 undecidable manual S 272 15.873 115 -0.06 49
IV.ATCC.EHZ. 2019-07-04T05:45:12.78 0.6 undecidable manual S 218 10.4784 132 -0.01 50
IV.ASSB.HHZ. 2019-07-04T05:45:12.35 0.1 undecidable manual P 192 24.5532 102 -0.01 98
IV.ATSC.EHE. 2019-07-04T05:45:11.48 0.1 undecidable manual P 351 18.4704 110 0.03 99
IV.MURB.HHZ. 2019-07-04T05:45:11.14 0.6 undecidable manual P 272 15.873 115 0.06 49
IV.ATCC.EHZ. 2019-07-04T05:45:10.44 0.1 negative manual P 218 10.4784 132 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.EHE. ML:0.9 0.00008405 0.22 AML other m 2019-07-04T05:45:12.74
IV.ATCC.EHN. ML:1.0 0.0001012 0.18 AML other m 2019-07-04T05:45:12.84
IV.ASSB.HHE. ML:0.6 0.000018408484500000003 0.24 AML other m 2019-07-04T05:45:16.20
IV.ASSB.HHN. ML:0.7 0.00003106743 0.3584 AML other m 2019-07-04T05:45:16.11
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