Earthquake with magnitude of ML 1.0 on date 17-02-2020 and time 01:07:09 (Italy) in region 7 km SW Sigillo (PG)

A magnitude ML 1.0 earthquake occured in region: 7 km SW Sigillo (PG), on

  • 17-02-2020 00:07:09 (UTC)
  • 17-02-2020 01:07:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3, 12.67 at 10 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
Sigillo PG 7 2404 2404
Fossato di Vico PG 7 2840 5244
Costacciaro PG 8 1216 6460
Gubbio PG 10 32216 38676
Gualdo Tadino PG 12 15208 53884
Scheggia e Pascelupo PG 12 1393 55277
Valfabbrica PG 16 3389 58666
Fabriano AN 20 31480 90146

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NE of Perugia (166134 inhabitants)
38 Km N of Foligno (57155 inhabitants)
67 Km E of Arezzo (99543 inhabitants)
67 Km SW of Fano (60888 inhabitants)
71 Km S of Pesaro (94582 inhabitants)
77 Km W of Ancona (100861 inhabitants)
82 Km N of Terni (111501 inhabitants)
86 Km S of Rimini (147750 inhabitants)
100 Km SE of Cesena (96758 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
Rev 100 Md 1.0
ML 1.0
2020-02-17
00:07:09
43.29 12.67 10 2020-02-17
21:26:34
Sala Sismica INGV-Roma 76609201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-17 00:07:09 ± 0.07
Latitude 43.29 ± 0.00
Longitude 12.67 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76609201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 308
Semi-minor axis of confidence ellipse (meter) 288
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 228
Circular confidence region, given by single value of horizontal uncertainty (meter) 310
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.25001
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 76609201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-17 21:26:34

Md:1

Field Value
Value 1
Uncertainty 0.3
Num. used stations 3
Type of magnitude Md
Reference to an origin 76609201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-17 21:26:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATPC.HNE. 2020-02-17T00:07:19.18 0.3 undecidable manual S 320 0.2428 50 0.14 71
IV.ATPI.HNE. 2020-02-17T00:07:19.36 0.3 undecidable manual S 309 0.25 50 0.09 71
IV.ATBU.EHE. 2020-02-17T00:07:17.95 0.3 undecidable manual S 334 0.2014 114 0.28 69
IV.ATLO.EHN. 2020-02-17T00:07:17.09 0.3 undecidable manual S 276 0.1934 115 -0.29 69
IV.ATVO.HHZ. 2020-02-17T00:07:17.81 0.6 undecidable manual S 294 0.2113 113 -0.2 47
IV.ATSC.EHN. 2020-02-17T00:07:15.20 0.3 undecidable manual S 5 0.1295 125 -0.03 74
IV.ATVO.HHZ. 2020-02-17T00:07:14.09 0.1 undecidable manual P 294 0.2113 113 -0.18 94
IV.ATCC.EHZ. 2020-02-17T00:07:14.76 0.3 undecidable manual S 192 0.1124 129 0.06 74
IV.ATBU.EHE. 2020-02-17T00:07:14.13 0.1 undecidable manual P 334 0.2014 114 0.06 97
IV.MURB.HHZ. 2020-02-17T00:07:14.89 0.3 undecidable manual S 254 0.1115 129 0.21 72
IV.ATPC.HNE. 2020-02-17T00:07:14.75 0.1 undecidable manual P 320 0.2428 50 -0.12 95
IV.ATPI.HNE. 2020-02-17T00:07:14.84 0.3 undecidable manual P 309 0.25 50 -0.16 70
IV.ATLO.EHN. 2020-02-17T00:07:13.85 0.1 undecidable manual P 276 0.1934 115 -0.05 97
IV.FOSV.HNZ. 2020-02-17T00:07:13.25 0.3 undecidable manual S 90 0.0648 144 -0.19 73
IV.MURB.HHZ. 2020-02-17T00:07:12.50 0.1 undecidable manual P 254 0.1115 129 0.15 97
IV.ATSC.EHN. 2020-02-17T00:07:12.72 0.1 undecidable manual P 5 0.1295 125 0.05 98
IV.ATCC.EHZ. 2020-02-17T00:07:12.42 0.1 undecidable manual P 192 0.1124 129 0.06 98
IV.FOSV.HNZ. 2020-02-17T00:07:11.65 0.1 undecidable manual P 90 0.0648 144 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHN. ML:1.1 0.000141 0.24 AML other m 2020-02-17T00:07:15.43
IV.MURB.HHE. ML:1.2 0.00016 0.28 AML other m 2020-02-17T00:07:15.31
IV.ATCC.EHE. ML:0.7 5.2883252E-5 0.08 AML other m 2020-02-17T00:07:14.87
IV.ATCC.EHN. ML:0.7 5.5819515E-5 0.1 AML other m 2020-02-17T00:07:14.91
IV.MURB.HNE. ML:1.2 0.0001626935 0.27 AML other m 2020-02-17T00:07:15.45
IV.MURB.HNN. ML:1 0.000127138145 0.43 AML other m 2020-02-17T00:07:17.63
IV.ATCC.EHZ. Md:0.8 6 END duration s
IV.MURB.HHZ. Md:0.8 6 END duration s
IV.ATVO.HHZ. Md:1.3 10 END duration s
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download