Earthquake with magnitude of ML 0.5 on date 02-03-2021 and time 23:13:31 (Italy) in region 5 km W Gubbio (PG)

A magnitude ML 0.5 earthquake occured in region: 5 km W Gubbio (PG), on

  • 02-03-2021 22:13:31 (UTC)
  • 02-03-2021 23:13:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3580, 12.5210 at 7 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
Costacciaro PG 16 1216 36936
Cantiano PU 16 2245 39181
Montone PG 16 1680 40861
Umbertide PG 17 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)
67 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 0.5 2021-03-02
22:13:31
43.3577 12.521 7 2021-03-02
23:05:31
Sala Sismica INGV-Roma 87638821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-02 22:13:31 ± 0.07
Latitude 43.3577 ± 0.0027
Longitude 12.5210 ± 0.0037
Depth (km) 7 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 87638821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 261
Semi-minor axis of confidence ellipse (meter) 229
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 296
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
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 38
Number of defining phases 30
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35523
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 15
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 87638821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-02 23:05:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MDI.HHZ. 2021-03-02T22:15:11.55 3.0 undecidable manual Sg 3.65 0
IV.VOBA.EHZ. 2021-03-02T22:14:53.39 3.0 undecidable manual Sn -3.38 0
IV.MNTV.EHZ. 2021-03-02T22:14:49.63 3.0 undecidable manual Sg 5.35 0
CH.DIX.HHZ. 2021-03-02T22:14:48.02 3.0 positive manual Pg 5.53 0
IV.MILZ.HHZ. 2021-03-02T22:14:43.67 3.0 undecidable manual Pg 2.01 0
IV.MDI.HHZ. 2021-03-02T22:14:26.98 3.0 undecidable manual Pg 4.22 0
IV.TERO.HNZ. 2021-03-02T22:13:46.71 3.0 undecidable manual S 0.14 0
IV.PARC.HHZ. 2021-03-02T22:13:44.78 0.3 undecidable manual S 325 39.4272 50 -0.31 67
IV.PE3.EHZ. 2021-03-02T22:13:44.61 0.3 undecidable manual S 357 37.629 101 0.03 71
IV.NARO.HHZ. 2021-03-02T22:13:41.03 0.3 undecidable manual S 10 28.4493 105 -0.47 65
IV.PE3.EHZ. 2021-03-02T22:13:39.09 0.3 undecidable manual P 357 37.629 101 0.13 69
IV.PARC.HHZ. 2021-03-02T22:13:39.38 0.1 undecidable manual P 325 39.4272 50 0.12 92
IV.FRON.EHZ. 2021-03-02T22:13:39.84 0.3 undecidable manual S 43 24.2535 107 -0.24 69
IV.PIEI.HHZ. 2021-03-02T22:13:38.80 0.3 undecidable manual S 3 19.7691 111 0.18 71
IV.ATSC.EHE. 2021-03-02T22:13:37.58 0.3 undecidable manual S 61 15.2736 116 0.41 68
IV.NARO.HHZ. 2021-03-02T22:13:37.12 0.1 undecidable manual P 10 28.4493 105 -0.07 95
IV.ATPC.HNN. 2021-03-02T22:13:37.29 0.3 undecidable manual S 339 14.5743 117 0.32 70
IV.FRON.EHZ. 2021-03-02T22:13:36.13 0.1 undecidable manual P 43 24.2535 107 -0.23 93
IV.ATPI.EHZ. 2021-03-02T22:13:36.71 0.3 undecidable manual S 317 14.0748 118 -0.1 73
IV.ATBU.EHN. 2021-03-02T22:13:36.84 0.3 undecidable manual S 10 13.2756 119 0.28 70
IV.PIEI.HHZ. 2021-03-02T22:13:35.53 0.1 undecidable manual P 3 19.7691 111 0.01 98
IV.MURB.HHZ. 2021-03-02T22:13:35.49 0.3 undecidable manual S 178 10.4784 125 -0.26 71
IV.TB03.DHZ.01 2021-03-02T22:13:35.52 0.3 undecidable manual S 299 10.1787 126 -0.13 73
IV.ATLO.EHE. 2021-03-02T22:13:35.91 0.3 undecidable manual S 243 10.2786 126 0.21 72
IV.TB02.DHN.01 2021-03-02T22:13:35.34 0.3 undecidable manual S 279 9.0798 129 -0.02 74
IV.ATBU.EHN. 2021-03-02T22:13:34.51 0.1 undecidable manual P 10 13.2756 119 0.17 96
IV.ATPC.HNN. 2021-03-02T22:13:34.60 0.1 undecidable manual P 339 14.5743 117 0.03 98
IV.ATSC.EHE. 2021-03-02T22:13:34.82 0.1 undecidable manual P 61 15.2736 116 0.14 96
IV.ATFO.HHZ. 2021-03-02T22:13:34.00 0.3 undecidable manual S 76 4.1958 151 -0.25 71
IV.ATPI.EHZ. 2021-03-02T22:13:34.43 0.1 undecidable manual P 317 14.0748 118 -0.05 98
IV.ATLO.EHE. 2021-03-02T22:13:34.06 0.1 undecidable manual P 243 10.2786 126 0.23 95
IV.TB01.DHZ.01 2021-03-02T22:13:34.69 0.3 undecidable manual S 291 7.3815 135 -0.23 71
IV.TB02.DHN.01 2021-03-02T22:13:33.71 0.1 undecidable manual P 279 9.0798 129 0.07 99
IV.TERO.HNZ. 2021-03-02T22:13:33.57 3.0 undecidable manual P -3.5 0
IV.TB01.DHZ.01 2021-03-02T22:13:33.40 0.1 undecidable manual P 291 7.3815 135 0.01 100
IV.MURB.HHZ. 2021-03-02T22:13:33.88 0.3 undecidable manual P 178 10.4784 125 0.02 74
IV.TB03.DHZ.01 2021-03-02T22:13:33.80 0.1 undecidable manual P 299 10.1787 126 -0.01 99
IV.ATFO.HHZ. 2021-03-02T22:13:32.97 0.1 undecidable manual P 76 4.1958 151 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHE. ML:0.8 0.00008510000000000001 1.7 AML other m 2021-03-02T22:13:36.90
IV.MURB.HHN. ML:0.7 0.00006875 1.36 AML other m 2021-03-02T22:13:38.26
IV.PIEI.HHN. ML:0.5 0.000027249999999999995 0.24 AML other m 2021-03-02T22:13:39.27
IV.PIEI.HHE. ML:0.7 0.000039099999999999995 1.04 AML other m 2021-03-02T22:13:39.39
IV.ATFO.HHE. ML:0.0 0.00019176759999999998 0.1792 AML other m 2021-03-02T22:13:34.23
IV.ATFO.HHN. ML:0.0 0.00032165335 0.1792 AML other m 2021-03-02T22:13:34.13
IV.ATPI.EHE. ML:0.1 0.000014767190999999999 0.2048 AML other m 2021-03-02T22:13:37.98
IV.ATPI.EHN. ML:0.3 0.000019074075 0.1792 AML other m 2021-03-02T22:13:36.99
IV.FRON.EHE. ML:0.2 0.0000114605325 0.1536 AML other m 2021-03-02T22:13:41.63
IV.FRON.EHN. ML:0.5 0.000019940595 0.1664 AML other m 2021-03-02T22:13:40.77
IV.NARO.HHE. ML:0.3 0.000009389956500000001 2.3808 AML other m 2021-03-02T22:13:42.68
IV.PARC.HHE. ML:0.4 0.0000097851235 0.4864 AML other m 2021-03-02T22:13:45.45
IV.PARC.HHN. ML:0.6 0.000012962612000000001 3.5328 AML other m 2021-03-02T22:13:54.51
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