Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 09-02-2020 and time 05:04:32 (Italy) in region 2 km E Fossato di Vico (PG)

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

  • 09-02-2020 04:04:32 (UTC)
  • 09-02-2020 05:04:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3010, 12.7800 at 9 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 2 2840 2840
Sigillo PG 5 2404 5244
Gualdo Tadino PG 8 15208 20452
Costacciaro PG 9 1216 21668
Fabriano AN 11 31480 53148
Esanatoglia MC 15 2034 55182
Scheggia e Pascelupo PG 15 1393 56575
Sassoferrato AN 16 7285 63860
Cerreto d'Esi AN 17 3817 67677
Gubbio PG 17 32216 99893
Fiuminata MC 18 1402 101295
Genga AN 19 1797 103092
Matelica MC 19 9981 113073

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Perugia (166134 inhabitants)
39 Km N of Foligno (57155 inhabitants)
63 Km SW of Fano (60888 inhabitants)
69 Km S of Pesaro (94582 inhabitants)
69 Km SW of Ancona (100861 inhabitants)
75 Km E of Arezzo (99543 inhabitants)
83 Km N of Terni (111501 inhabitants)
86 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 1.1 2020-02-09
04:04:32		 43.3012 12.7802 9 2020-02-09
04:12:51		 Sala Sismica INGV-Roma 76363531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-09 04:04:32 ± 0.07
Latitude 43.3012 ± 0.0036
Longitude 12.7802 ± 0.0049
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76363531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 449
Semi-minor axis of confidence ellipse (meter) 57
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 33
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 21
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) 0.37322
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 76363531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-09 04:12:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2020-02-09T04:04:47.34 0.3 undecidable manual S 124 41.4252 50 0.41 66
IV.NARO.HHZ. 2020-02-09T04:04:46.06 0.3 undecidable manual S 335 37.9287 50 0.07 71
IV.MF5.EHZ. 2020-02-09T04:04:45.80 3.0 undecidable manual P 0
IV.EL6.EHZ. 2020-02-09T04:04:42.78 0.3 undecidable manual S 83 26.1516 109 0.29 69
IV.FRON.EHZ. 2020-02-09T04:04:41.82 0.3 undecidable manual S 350 24.4533 110 -0.11 72
IV.CSP1.EHZ. 2020-02-09T04:04:40.93 0.1 undecidable manual P 124 41.4252 50 -0.08 94
IV.ATFO.HHZ. 2020-02-09T04:04:40.19 0.3 undecidable manual S 293 18.3705 116 0.21 71
IV.FDMO.HHZ. 2020-02-09T04:04:40.19 0.1 undecidable manual P 140 38.4282 50 -0.36 89
IV.NARO.HHZ. 2020-02-09T04:04:40.25 0.1 undecidable manual P 335 37.9287 50 -0.22 92
IV.ATCC.EHZ. 2020-02-09T04:04:39.81 0.3 undecidable manual S 221 17.1717 117 0.2 72
IV.ATPI.EHZ. 2020-02-09T04:04:39.90 0.3 undecidable manual P 299 34.743 50 -0.07 71
IV.SSFR.HHZ. 2020-02-09T04:04:39.15 0.3 undecidable manual S 1 14.9739 121 0.19 72
IV.EL6.EHZ. 2020-02-09T04:04:38.50 0.1 undecidable manual P 83 26.1516 109 0.05 97
IV.SNTG.HHZ. 2020-02-09T04:04:38.63 0.1 undecidable manual S 111 13.9749 122 -0.01 100
IV.FRON.EHZ. 2020-02-09T04:04:38.02 0.3 undecidable manual P 350 24.4533 110 -0.1 72
IV.ARVD.HHZ. 2020-02-09T04:04:38.31 0.3 undecidable manual P 31 25.4523 109 0 74
IV.ATFO.HHZ. 2020-02-09T04:04:37.15 0.3 undecidable manual P 293 18.3705 116 0.16 72
IV.MURB.HHZ. 2020-02-09T04:04:37.69 0.1 undecidable manual P 259 21.0678 113 0.2 95
IV.SSFR.HHZ. 2020-02-09T04:04:36.51 0.1 undecidable manual P 1 14.9739 121 0.1 98
IV.ATCC.EHZ. 2020-02-09T04:04:36.86 0.1 undecidable manual P 221 17.1717 117 0.08 98
IV.SNTG.HHZ. 2020-02-09T04:04:36.23 0.1 undecidable manual P 111 13.9749 122 0.01 100
IV.FOSV.EHZ. 2020-02-09T04:04:33.89 0.1 undecidable manual P 246 1.6983 169 -0.83 80
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHE. ML:1.0 0.0001 1.44 AML other m 2020-02-09T04:04:39.75
IV.SNTG.HHN. ML:1.1 0.00014600000000000003 1.16 AML other m 2020-02-09T04:04:39.29
IV.SSFR.HHE. ML:1.4 0.00023099999999999998 1.62 AML other m 2020-02-09T04:04:40.96
IV.ATCC.EHN. ML:1.3 0.0001895 0.12 AML other m 2020-02-09T04:04:40.17
IV.ATCC.EHE. ML:1.3 0.00016849999999999998 0.28 AML other m 2020-02-09T04:04:40.35
IV.SSFR.HHN. ML:1.3 0.00020649999999999998 0.38 AML other m 2020-02-09T04:04:40.40
IV.ATFO.HHN. ML:0.9 0.00007185 0.44 AML other m 2020-02-09T04:04:41.94
IV.MURB.HHN. ML:1.4 0.000173 0.32 AML other m 2020-02-09T04:04:42.81
IV.EL6.EHN. ML:1.2 0.00009290000000000001 0.66 AML other m 2020-02-09T04:04:43.57
IV.EL6.EHE. ML:1.2 0.00007935 0.5 AML other m 2020-02-09T04:04:44.27
IV.FRON.EHE. ML:1.0 0.0000562 1.58 AML other m 2020-02-09T04:04:44.12
IV.FRON.EHN. ML:1.1 0.0000703 0.28 AML other m 2020-02-09T04:04:44.47
IV.ATFO.HHE. ML:1.0 0.00008925 0.6 AML other m 2020-02-09T04:04:45.63
IV.MURB.HHE. ML:1.5 0.00021450000000000004 0.32 AML other m 2020-02-09T04:04:45.97
IV.NARO.HHE. ML:0.9 0.000030050000000000002 1.32 AML other m 2020-02-09T04:04:47.23
IV.FDMO.HHN. ML:0.9 0.0000297 1.36 AML other m 2020-02-09T04:04:47.88
IV.FDMO.HHE. ML:0.8 0.000022700000000000003 0.82 AML other m 2020-02-09T04:04:47.47
IV.NARO.HHN. ML:0.8 0.00002375 0.96 AML other m 2020-02-09T04:04:48.01
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