Earthquake with magnitude of ML 1.1 on date 02-03-2021 and time 17:35:09 (Italy) in region 5 km W Gubbio (PG)

A magnitude ML 1.1 earthquake occured in region: 5 km W Gubbio (PG), on

  • 02-03-2021 16:35:09 (UTC)
  • 02-03-2021 17:35:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3580, 12.5180 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
Gubbio PG 5 32216 32216
Pietralunga PG 12 2111 34327
Scheggia e Pascelupo PG 13 1393 35720
Montone PG 15 1680 37400
Costacciaro PG 16 1216 38616
Cantiano PU 16 2245 40861
Umbertide PG 16 16681 57542
Sigillo PG 18 2404 59946

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NE of Perugia (166134 inhabitants)
47 Km NW of Foligno (57155 inhabitants)
53 Km E of Arezzo (99543 inhabitants)
68 Km SW of Fano (60888 inhabitants)
69 Km SW of Pesaro (94582 inhabitants)
78 Km S of Rimini (147750 inhabitants)
86 Km W of Ancona (100861 inhabitants)
89 Km N of Terni (111501 inhabitants)
90 Km S of Cesena (96758 inhabitants)
96 Km E of Siena (53903 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 2021-03-02
16:35:09
43.3577 12.5183 10 2021-03-02
16:42:33
Sala Sismica INGV-Roma 87629501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-02 16:35:09 ± 0.1
Latitude 43.3577 ± 0.0045
Longitude 12.5183 ± 0.0049
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 87629501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 394
Semi-minor axis of confidence ellipse (meter) 310
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 312
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.03957
Epicentral distance of station farthest from the epicenter (degree) 0.25721
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 87629501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-02 16:42:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2021-03-02T16:35:19.75 0.6 undecidable manual S 10 28.5492 50 -0.09 48
IV.BADI.EHZ. 2021-03-02T16:35:19.63 0.6 undecidable manual S 307 27.75 50 -0.01 48
IV.SSFR.HHZ. 2021-03-02T16:35:18.25 0.6 undecidable manual S 68 22.9548 113 0.12 48
IV.ATCC.EHZ. 2021-03-02T16:35:18.35 0.6 undecidable manual S 153 21.4674 114 0.7 41
IV.FRON.EHZ. 2021-03-02T16:35:18.02 0.6 undecidable manual S 43 24.3534 112 -0.55 43
IV.PIEI.HHZ. 2021-03-02T16:35:17.67 0.6 undecidable manual S 4 19.7691 116 0.56 43
IV.ATVA.EHZ. 2021-03-02T16:35:17.58 0.6 undecidable manual S 245 20.7681 115 0.16 48
IV.ATPC.HHZ. 2021-03-02T16:35:15.87 0.6 undecidable manual S 340 14.4744 124 0.34 46
IV.ATSC.EHZ. 2021-03-02T16:35:15.61 0.6 undecidable manual S 61 15.3735 122 -0.18 48
IV.NARO.HHZ. 2021-03-02T16:35:15.37 0.6 positive manual P 10 28.5492 50 -0.08 48
IV.BADI.EHZ. 2021-03-02T16:35:15.12 0.1 undecidable manual P 307 27.75 50 -0.22 93
IV.ATPI.EHZ. 2021-03-02T16:35:15.66 0.6 undecidable manual S 318 13.9749 125 0.3 47
IV.ATBU.HNZ. 2021-03-02T16:35:15.27 0.6 undecidable manual S 10 13.2756 126 0.09 49
IV.FRON.EHZ. 2021-03-02T16:35:14.88 0.6 positive manual P 43 24.3534 112 0.16 47
IV.PIEI.HHZ. 2021-03-02T16:35:14.09 0.6 undecidable manual P 4 19.7691 116 0.21 47
IV.MURB.HHZ. 2021-03-02T16:35:14.04 0.6 undecidable manual S 177 10.4784 133 -0.39 46
IV.TB03.DHZ. 2021-03-02T16:35:14.25 0.6 undecidable manual S 299 9.9789 134 -0.05 50
IV.SSFR.HHZ. 2021-03-02T16:35:14.39 0.6 negative manual P 68 22.9548 113 -0.07 48
IV.ATLO.EHZ. 2021-03-02T16:35:14.66 0.6 undecidable manual S 242 10.0788 134 0.32 47
IV.ATCC.EHZ. 2021-03-02T16:35:14.74 0.6 undecidable manual P 153 21.4674 114 0.54 43
IV.ATPI.EHZ. 2021-03-02T16:35:13.04 0.6 positive manual P 318 13.9749 125 0.17 48
IV.TB02.DHZ. 2021-03-02T16:35:13.93 0.6 undecidable manual S 279 8.88 137 -0.11 49
IV.ATPC.HHZ. 2021-03-02T16:35:13.28 0.1 undecidable manual P 340 14.4744 124 0.32 93
IV.ATVA.EHZ. 2021-03-02T16:35:13.22 0.1 undecidable manual P 245 20.7681 115 -0.84 77
IV.TB01.DHZ. 2021-03-02T16:35:13.28 0.6 undecidable manual S 292 7.1928 144 -0.38 47
IV.ATSC.EHZ. 2021-03-02T16:35:13.06 0.1 undecidable manual P 61 15.3735 122 -0.06 98
IV.ATBU.HNZ. 2021-03-02T16:35:12.85 0.1 undecidable manual P 10 13.2756 126 0.09 98
IV.ATLO.EHZ. 2021-03-02T16:35:12.44 0.1 undecidable manual P 242 10.0788 134 0.16 97
IV.ATFO.HHZ. 2021-03-02T16:35:12.35 0.6 undecidable manual S 77 4.3956 156 -0.81 40
IV.TB02.DHZ. 2021-03-02T16:35:12.12 0.1 undecidable manual P 279 8.88 137 0.01 100
IV.MURB.HHZ. 2021-03-02T16:35:12.83 0.3 undecidable manual P 177 10.4784 133 0.5 68
IV.TB03.DHZ. 2021-03-02T16:35:12.19 0.1 undecidable manual P 299 9.9789 134 -0.06 99
IV.ATFO.HHZ. 2021-03-02T16:35:11.34 0.1 positive manual P 77 4.3956 156 -0.26 96
IV.TB01.DHZ. 2021-03-02T16:35:11.75 0.1 undecidable manual P 292 7.1928 144 -0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHN. ML:0.5 0.000031486525 0.128 AML other m 2021-03-02T16:35:15.73
IV.ATPI.EHE. ML:0.3 0.000019354204 0.384 AML other m 2021-03-02T16:35:15.78
IV.MURB.HHN. ML:0.8 0.00008743814499999999 0.2816 AML other m 2021-03-02T16:35:14.06
IV.MURB.HHE. ML:0.9 0.00010238754999999999 0.3712 AML other m 2021-03-02T16:35:14.22
IV.PIEI.HHN. ML:1.0 0.00007000000000000001 1.76 AML other m 2021-03-02T16:35:18.91
IV.PIEI.HHE. ML:1.0 0.000069198295 0.2048 AML other m 2021-03-02T16:35:18.05
IV.SSFR.HHN. ML:1.2 0.00010564999999999999 0.24 AML other m 2021-03-02T16:35:18.79
IV.SSFR.HHE. ML:1.2 0.000112 0.3 AML other m 2021-03-02T16:35:18.92
IV.ATFO.HHE. ML:1.3 0.00033525795000000004 0.2176 AML other m 2021-03-02T16:35:12.93
IV.ATFO.HHN. ML:1.2 0.00027691645 0.192 AML other m 2021-03-02T16:35:12.51
IV.MURB.HNE. ML:0.9 0.000108481835 0.192 AML other m 2021-03-02T16:35:14.24
IV.MURB.HNN. ML:1.0 0.000125606735 0.32 AML other m 2021-03-02T16:35:14.20
IV.ATPI.HNE. ML:1.2 0.00016243472500000001 0.8832 AML other m 2021-03-02T16:35:17.75
IV.ATPI.HNN. ML:1.4 0.00028672454999999994 0.6656 AML other m 2021-03-02T16:35:17.91
IV.SSFR.HNE. ML:1.4 0.00014327009999999998 0.1536 AML other m 2021-03-02T16:35:18.78
IV.SSFR.HNN. ML:1.3 0.00012216284999999998 0.1664 AML other m 2021-03-02T16:35:18.87
IV.ATCC.EHE. ML:0.9 0.000050937005 0.2432 AML other m 2021-03-02T16:35:18.95
IV.ATCC.EHN. ML:0.9 0.000052525465 0.2048 AML other m 2021-03-02T16:35:18.93
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