Earthquake with magnitude of ML 1.1 on date 20-10-2019 and time 11:42:57 (Italy) in region 2 km NW Fossato di Vico (PG)

A magnitude ML 1.1 earthquake occured in region: 2 km NW Fossato di Vico (PG), on

  • 20-10-2019 09:42:57 (UTC)
  • 20-10-2019 11:42:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3100, 12.7520 at 10 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 2 2840 2840
Sigillo PG 3 2404 5244
Costacciaro PG 6 1216 6460
Gualdo Tadino PG 9 15208 21668
Scheggia e Pascelupo PG 13 1393 23061
Fabriano AN 13 31480 54541
Gubbio PG 15 32216 86757
Sassoferrato AN 17 7285 94042
Esanatoglia MC 17 2034 96076
Cerreto d'Esi AN 19 3817 99893
Fiuminata MC 20 1402 101295

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Perugia (166134 inhabitants)
40 Km N of Foligno (57155 inhabitants)
63 Km SW of Fano (60888 inhabitants)
68 Km S of Pesaro (94582 inhabitants)
71 Km W of Ancona (100861 inhabitants)
72 Km E of Arezzo (99543 inhabitants)
84 Km N of Terni (111501 inhabitants)
85 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 1.1 2019-10-20
09:42:57
43.3098 12.7517 10 2020-02-28
16:42:25
Bollettino Sismico Italiano INGV 76519741
Reviewed
Rev100
ML 1.1 2019-10-20
09:42:57
43.315 12.752 10 2019-10-20
20:46:03
Sala Sismica INGV-Roma 73361841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-20 09:42:57 ± 0.06
Latitude 43.3098 ± 0.0036
Longitude 12.7517 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76519741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 276
Semi-minor axis of confidence ellipse (meter) 253
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 194
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27519
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 73361841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-20 20:46:03

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 76519741
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-14 18:02:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
TV.SF04.EHZ. 2019-10-20T09:43:31.25 3.0 undecidable manual S 0.57 0
IV.NRCA.HHZ. 2019-10-20T09:43:08.50 3.0 positive manual P -0.3 0
IV.PIEI.HNN. 2019-10-20T09:43:08.86 0.3 undecidable manual S 325 30.5472 50 0.13 72
IV.EL6.EHZ. 2019-10-20T09:43:08.52 0.3 undecidable manual S 85 28.3494 50 0.38 68
IV.ATBU.EHZ. 2019-10-20T09:43:07.56 0.3 undecidable manual S 318 24.6531 112 0.51 66
IV.ATLO.HNZ. 2019-10-20T09:43:07.67 0.3 undecidable manual S 271 27.75 50 -0.33 69
IV.MURB.HHZ. 2019-10-20T09:43:05.30 0.6 undecidable manual S 254 19.0698 117 0.03 50
IV.SNTG.HHZ. 2019-10-20T09:43:04.37 0.3 undecidable manual S 112 16.4724 121 -0.11 74
IV.ATCC.EHZ. 2019-10-20T09:43:04.61 0.1 undecidable manual S 213 16.4724 121 0.11 98
IV.ATSC.EHZ. 2019-10-20T09:43:03.29 0.6 undecidable manual S 337 13.6752 126 -0.4 46
IV.SSFR.HHZ. 2019-10-20T09:43:03.68 0.6 undecidable manual S 10 14.2746 125 -0.16 49
IV.ATBU.EHZ. 2019-10-20T09:43:03.31 0.1 undecidable manual P 318 24.6531 112 0.15 96
IV.ATLO.HNZ. 2019-10-20T09:43:03.58 0.3 undecidable manual P 271 27.75 50 -0.13 72
IV.PIEI.HNN. 2019-10-20T09:43:03.97 0.3 undecidable manual P 325 30.5472 50 -0.16 71
IV.EL6.EHZ. 2019-10-20T09:43:03.70 0.3 undecidable manual P 85 28.3494 50 -0.09 72
IV.MURB.HHZ. 2019-10-20T09:43:02.22 0.3 undecidable manual P 254 19.0698 117 0.09 74
IV.ATCC.EHZ. 2019-10-20T09:43:01.67 0.1 undecidable manual P 213 16.4724 121 -0.01 100
IV.ATSC.EHZ. 2019-10-20T09:43:01.15 0.1 undecidable manual P 337 13.6752 126 -0.07 99
IV.SSFR.HHZ. 2019-10-20T09:43:01.23 0.1 undecidable manual P 10 14.2746 125 -0.08 99
IV.SNTG.HHZ. 2019-10-20T09:43:01.65 0.3 undecidable manual P 112 16.4724 121 -0.03 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HNE. ML:1.2 0.000144992905 0.1536 AML other m 2019-10-20T09:43:04.00
IV.SSFR.HHN. ML:1.1 0.0001295 0.82 AML other m 2019-10-20T09:43:04.47
IV.SNTG.HHN. ML:0.9 0.00007714999999999999 0.26 AML other m 2019-10-20T09:43:04.50
IV.SNTG.HHE. ML:0.8 0.0000493 0.64 AML other m 2019-10-20T09:43:04.78
IV.ATCC.EHN. ML:1.0 0.00008135000000000001 0.62 AML other m 2019-10-20T09:43:04.81
IV.SSFR.HNN. ML:1.1 0.00012573533 1.8016 AML other m 2019-10-20T09:43:04.06
IV.ATCC.EHE. ML:1.2 0.000141 0.44 AML other m 2019-10-20T09:43:04.77
IV.MURB.HHN. ML:1.5 0.000256 0.26 AML other m 2019-10-20T09:43:05.62
IV.MURB.HHE. ML:1.4 0.00019250000000000002 1.74 AML other m 2019-10-20T09:43:05.02
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