Earthquake with magnitude of ML 1.4 on date 20-10-2019 and time 13:00:34 (Italy) in region 4 km SW Fossato di Vico (PG)

A magnitude ML 1.4 earthquake occured in region: 4 km SW Fossato di Vico (PG), on

  • 20-10-2019 11:00:34 (UTC)
  • 20-10-2019 13:00:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2650, 12.7460 at 13 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.

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 4 2840 2840
Gualdo Tadino PG 5 15208 18048
Sigillo PG 8 2404 20452
Costacciaro PG 11 1216 21668
Fabriano AN 15 31480 53148
Esanatoglia MC 16 2034 55182
Valfabbrica PG 16 3389 58571
Gubbio PG 17 32216 90787
Scheggia e Pascelupo PG 17 1393 92180
Fiuminata MC 17 1402 93582
Nocera Umbra PG 17 5839 99421

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Perugia (166134 inhabitants)
34 Km N of Foligno (57155 inhabitants)
68 Km SW of Fano (60888 inhabitants)
73 Km S of Pesaro (94582 inhabitants)
73 Km E of Arezzo (99543 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
79 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 1.4 2019-10-20
11:00:34
43.2647 12.7458 13 2019-10-20
11:11:47
Sala Sismica INGV-Roma 73355451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-20 11:00:34 ± 0.07
Latitude 43.2647 ± 0.0027
Longitude 12.7458 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73355451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 289
Semi-minor axis of confidence ellipse (meter) 213
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.11062
Epicentral distance of station farthest from the epicenter (degree) 0.36602
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 73355451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-20 11:11:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2019-10-20T11:00:47.44 0.3 undecidable manual S 132 37.4292 94 0.28 68
IV.EL6.EHZ. 2019-10-20T11:00:45.26 0.1 undecidable manual S 76 29.6481 96 0.19 93
IV.FRON.EHZ. 2019-10-20T11:00:44.49 0.1 undecidable manual S 357 28.1496 97 -0.18 94
IV.ASSB.HHZ. 2019-10-20T11:00:43.69 0.1 undecidable manual S 196 25.6521 98 -0.32 92
IV.MURB.HHZ. 2019-10-20T11:00:42.33 0.1 undecidable manual S 269 17.871 107 0.34 93
IV.NARO.HHZ. 2019-10-20T11:00:42.33 0.1 positive manual P 341 40.626 94 -0.05 95
IV.ATFO.HHZ. 2019-10-20T11:00:42.14 0.1 undecidable manual S 309 18.0708 106 0.11 97
IV.SSFR.HHZ. 2019-10-20T11:00:42.33 0.1 undecidable manual S 9 19.2696 104 -0.01 98
IV.FDMO.HHZ. 2019-10-20T11:00:41.88 0.6 negative manual P 132 37.4292 94 -0.01 48
IV.SNTG.HHZ. 2019-10-20T11:00:41.28 0.1 undecidable manual S 94 15.7731 111 -0.17 96
IV.PIEI.HHZ. 2019-10-20T11:00:41.33 0.3 positive manual P 331 34.5432 95 -0.11 71
IV.ATCC.EHZ. 2019-10-20T11:00:40.66 0.1 undecidable manual S 224 12.2766 122 0.04 100
IV.EL6.EHZ. 2019-10-20T11:00:40.73 0.6 negative manual P 76 29.6481 96 0.05 48
IV.FRON.EHZ. 2019-10-20T11:00:40.33 0.6 undecidable manual P 357 28.1496 97 -0.12 48
IV.SSFR.HHZ. 2019-10-20T11:00:39.08 1.0 negative manual P 9 19.2696 104 -0.03 25
IV.MURB.HHZ. 2019-10-20T11:00:39.12 0.3 negative manual P 269 17.871 107 0.22 71
IV.ASSB.HHZ. 2019-10-20T11:00:39.80 0.1 positive manual P 196 25.6521 98 -0.27 93
IV.ATFO.HHZ. 2019-10-20T11:00:39.07 0.1 positive manual P 309 18.0708 106 0.14 96
IV.ATCC.EHZ. 2019-10-20T11:00:38.11 1.0 undecidable manual P 224 12.2766 122 0 25
IV.SNTG.HHZ. 2019-10-20T11:00:38.56 0.1 negative manual P 94 15.7731 111 -0.03 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.EHN. ML:1.8 0.0006094999999999999 0.12 AML other m 2019-10-20T11:00:40.76
IV.ATCC.EHE. ML:1.8 0.0006324999999999999 0.26 AML other m 2019-10-20T11:00:40.88
IV.SNTG.HHN. ML:1.2 0.000122 0.22 AML other m 2019-10-20T11:00:41.99
IV.SNTG.HHE. ML:1.2 0.000129 0.82 AML other m 2019-10-20T11:00:42.74
IV.ATFO.HHE. ML:1.5 0.0002375 0.16 AML other m 2019-10-20T11:00:42.40
IV.ATFO.HHN. ML:1.4 0.00017749999999999998 0.3 AML other m 2019-10-20T11:00:42.42
IV.MURB.HHE. ML:1.6 0.0002655 0.68 AML other m 2019-10-20T11:00:42.63
IV.MURB.HHN. ML:1.6 0.000265 1.72 AML other m 2019-10-20T11:00:43.99
IV.SSFR.HHN. ML:1.7 0.0003625 0.26 AML other m 2019-10-20T11:00:43.27
IV.SSFR.HHE. ML:1.8 0.0004904999999999999 0.2 AML other m 2019-10-20T11:00:44.29
IV.FRON.EHE. ML:1.2 0.00007630000000000001 0.1 AML other m 2019-10-20T11:00:45.27
IV.FRON.EHN. ML:1.2 0.00008400000000000001 0.32 AML other m 2019-10-20T11:00:45.49
IV.EL6.EHE. ML:1.6 0.00016949999999999997 0.7 AML other m 2019-10-20T11:00:45.59
IV.EL6.EHN. ML:1.5 0.000157 0.52 AML other m 2019-10-20T11:00:46.34
IV.PIEI.HHN. ML:1.0 0.000046649999999999996 1.3 AML other m 2019-10-20T11:00:46.18
IV.FDMO.HHE. ML:1.5 0.00010305 0.12 AML other m 2019-10-20T11:00:47.81
IV.FDMO.HHN. ML:1.4 0.0000991 0.14 AML other m 2019-10-20T11:00:48.23
IV.PIEI.HHE. ML:1.2 0.0000594 0.78 AML other m 2019-10-20T11:00:48.65
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