Earthquake with magnitude of ML 0.9 on date 17-09-2019 and time 09:23:21 (Italy) in region 11 km W Fossato di Vico (PG)

A magnitude ML 0.9 earthquake occured in region: 11 km W Fossato di Vico (PG), on

  • 17-09-2019 07:23:21 (UTC)
  • 17-09-2019 09:23:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2630, 12.6340 at 11 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
Fossato di Vico PG 11 2840 2840
Gubbio PG 11 32216 35056
Sigillo PG 12 2404 37460
Valfabbrica PG 12 3389 40849
Costacciaro PG 13 1216 42065
Gualdo Tadino PG 13 15208 57273
Scheggia e Pascelupo PG 16 1393 58666

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Perugia (166134 inhabitants)
35 Km N of Foligno (57155 inhabitants)
65 Km E of Arezzo (99543 inhabitants)
72 Km SW of Fano (60888 inhabitants)
76 Km SW of Pesaro (94582 inhabitants)
78 Km N of Terni (111501 inhabitants)
82 Km W of Ancona (100861 inhabitants)
89 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
Bulletin
Rev1000
ML 0.9 2019-09-17
07:23:21
43.2632 12.6337 11 2020-02-28
16:41:58
Bollettino Sismico Italiano INGV 73422291
Reviewed
Rev100
ML 0.8 2019-09-17
07:23:21
43.2743 12.6198 10 2019-09-17
07:46:10
Sala Sismica INGV-Roma 72481901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-17 07:23:21 ± 0.11
Latitude 43.2632 ± 0.0072
Longitude 12.6337 ± 0.0099
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73422291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 875
Semi-minor axis of confidence ellipse (meter) 640
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 149
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 13
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) 0.28778
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.6
Num. used stations 13
Type of magnitude ML
Reference to an origin 73422291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-24 07:41:40

ML:0.8

Field Value
Value 0.8
Uncertainty 0.6
Num. used stations 14
Type of magnitude ML
Reference to an origin 72481901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-17 07:46:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2019-09-17T07:23:32.30 0.6 undecidable manual S 345 31.2465 50 -0.14 49
IV.FRON.EHZ. 2019-09-17T07:23:31.70 0.6 undecidable manual S 15 29.1486 50 -0.2 48
IV.ATPI.EHZ. 2019-09-17T07:23:31.27 0.6 undecidable manual S 318 27.9498 50 -0.29 47
IV.ATVO.HHZ. 2019-09-17T07:23:30.12 0.3 undecidable manual S 306 22.5552 50 -0.01 76
IV.PIEI.HHZ. 2019-09-17T07:23:28.09 0.1 undecidable manual P 345 31.2465 50 0.25 95
IV.ASSB.HHZ. 2019-09-17T07:23:28.14 3.0 undecidable manual S 0.18 0
IV.ATPI.EHZ. 2019-09-17T07:23:27.47 0.1 undecidable manual P 318 27.9498 50 0.14 98
IV.FRON.EHZ. 2019-09-17T07:23:27.69 0.1 undecidable manual P 15 29.1486 50 0.17 97
IV.MML1.HNZ. 2019-09-17T07:23:27.71 0.1 undecidable manual P 121 31.9458 50 -0.24 95
IV.ATVO.HHZ. 2019-09-17T07:23:26.39 1.0 positive manual P 306 22.5552 50 -0.11 25
IV.MURB.HHZ. 2019-09-17T07:23:26.00 0.6 undecidable manual S 270 8.7801 140 -0.32 49
IV.ATFO.HHZ. 2019-09-17T07:23:26.85 0.6 undecidable manual S 336 12.4764 130 -0.38 48
IV.MURB.HHZ. 2019-09-17T07:23:24.49 0.1 undecidable manual P 270 8.7801 140 0.19 100
IV.ATFO.HHZ. 2019-09-17T07:23:24.99 0.1 undecidable manual P 336 12.4764 130 0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHE. ML:1.5 0.00037755680000000003 0.3616 AML other m 2019-09-17T07:23:26.37
IV.MURB.HNN. ML:1.5 0.0004272341 0.2304 AML other m 2019-09-17T07:23:26.62
IV.MURB.HHN. ML:1.5 0.00040949975 0.1792 AML other m 2019-09-17T07:23:26.72
IV.MURB.HNE. ML:1.4 0.00030698914999999997 0.1504 AML other m 2019-09-17T07:23:27.24
IV.ATFO.HHN. ML:0.4 0.00002901556 0.2816 AML other m 2019-09-17T07:23:27.75
IV.ATFO.HHE. ML:0.4 0.000029198179999999996 0.4608 AML other m 2019-09-17T07:23:29.32
IV.ATVO.HHE. ML:0.7 0.000035499999999999996 0.36 AML other m 2019-09-17T07:23:29.77
IV.ATPI.EHE. ML:0.7 0.000024200345 0.1184 AML other m 2019-09-17T07:23:31.41
IV.ATPI.EHN. ML:0.6 0.0000221783365 0.3616 AML other m 2019-09-17T07:23:31.51
IV.PIEI.HHE. ML:0.5 0.00001462055 0.1216 AML other m 2019-09-17T07:23:32.73
IV.PIEI.HHN. ML:0.3 0.000008666724 0.0992 AML other m 2019-09-17T07:23:33.40
IV.PE3.EHE. ML:1.4 0.00006345157450000001 0.0608 AML other m 2019-09-17T07:23:46.58
IV.PE3.EHN. ML:5.3 0.50003808732 0.0512 AML other m 2019-09-17T07:23:47.60
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