Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 10-05-2021 and time 11:48:59 (Italy) in region 5 km W Gubbio (PG)

A magnitude ML 2.2 earthquake occured in region: 5 km W Gubbio (PG), on

  • 10-05-2021 09:48:59 (UTC)
  • 10-05-2021 11:48:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3550, 12.5160 at 8 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.

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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
Gubbio PG 5 32216 32216
Pietralunga PG 12 2111 34327
Scheggia e Pascelupo PG 14 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
29 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)
70 Km SW of Pesaro (94582 inhabitants)
79 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
Bulletin
Rev1000 		ML 2.2 2021-05-10
09:48:59		 43.3552 12.5165 8 2021-12-29
11:12:22		 Bollettino Sismico Italiano INGV 94535321
Reviewed
Rev100 		ML 2.2 2021-05-10
09:48:59		 43.3537 12.5157 7 2021-05-10
10:22:18		 Sala Sismica INGV-Roma 89961781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-10 09:48:59 ± 0.04
Latitude 43.3552 ± 0.0018
Longitude 12.5165 ± 0.0025
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 94535321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 227
Semi-minor axis of confidence ellipse (meter) 177
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 24
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 59
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.04137
Epicentral distance of station farthest from the epicenter (degree) 0.71766
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 36
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 94535321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-03 09:45:52

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 89961781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-10 10:22:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2021-05-10T09:49:13.38 0.3 undecidable manual P 157 79.6647 50 0.28 63
IV.SSP9.EHZ. 2021-05-10T09:49:13.02 0.6 undecidable manual S 308 39.3273 50 0.37 44
IV.ARVD.HHZ. 2021-05-10T09:49:12.16 0.6 undecidable manual S 65 37.7289 50 -0.05 47
IV.MC2.EHZ. 2021-05-10T09:49:12.92 0.3 undecidable manual P 132 73.371 50 0.79 54
IV.PARC.HHZ. 2021-05-10T09:49:12.87 0.6 undecidable manual S 326 39.5271 50 0.19 46
IV.PE3.EHZ. 2021-05-10T09:49:12.60 0.6 undecidable manual S 358 37.8288 50 0.36 44
IV.ASQU.HHZ. 2021-05-10T09:49:12.76 0.3 undecidable manual P 310 76.2681 50 0.19 64
IV.MPAG.EHZ. 2021-05-10T09:49:11.54 0.3 undecidable manual S 33 36.1416 50 -0.25 68
IV.ASSB.HHZ. 2021-05-10T09:49:11.82 0.3 undecidable manual S 162 36.5412 50 -0.07 71
IV.CSP1.EHZ. 2021-05-10T09:49:10.45 0.3 undecidable manual P 117 62.8926 50 -0.06 68
IV.BADI.EHZ. 2021-05-10T09:49:09.23 0.6 undecidable manual S 308 27.8499 106 0.14 47
IV.MGAB.HHZ. 2021-05-10T09:49:09.92 0.3 undecidable manual P 214 58.9965 50 0 69
IV.FDMO.HHZ. 2021-05-10T09:49:09.72 0.3 undecidable manual P 127 58.0974 50 -0.07 68
IV.NARO.HHZ. 2021-05-10T09:49:09.09 0.6 undecidable manual S 10 28.8489 106 -0.34 45
IV.CPGN.EHZ. 2021-05-10T09:49:09.50 0.3 undecidable manual P 342 51.9036 50 0.67 59
IV.CING.HHZ. 2021-05-10T09:49:09.23 0.3 undecidable manual P 87 54.8007 50 -0.04 69
IV.CESI.HHZ. 2021-05-10T09:49:08.53 0.3 undecidable manual P 141 49.9167 50 0.01 70
IV.FRON.EHZ. 2021-05-10T09:49:08.08 0.6 undecidable manual S 43 24.6531 108 0.03 49
IV.FOSV.EHZ. 2021-05-10T09:49:07.10 0.6 undecidable manual S 109 20.868 111 0.3 46
IV.SSFR.HHZ. 2021-05-10T09:49:07.65 0.6 undecidable manual S 67 23.2545 109 0.07 48
IV.APEC.HHZ. 2021-05-10T09:49:07.94 0.3 undecidable manual S 341 23.8539 109 0.16 71
IV.EL6.EHZ. 2021-05-10T09:49:07.86 0.6 undecidable manual P 93 47.3193 50 -0.25 45
IV.CAFI.HHZ. 2021-05-10T09:49:07.67 0.3 undecidable manual P 266 44.5221 50 -0.01 71
IV.ASSB.HHZ. 2021-05-10T09:49:06.10 0.1 undecidable manual P 162 36.5412 50 -0.35 89
IV.ATMI.HHZ. 2021-05-10T09:49:06.13 0.6 undecidable manual S 263 20.1687 112 -0.45 45
IV.SSP9.EHZ. 2021-05-10T09:49:06.72 0.3 undecidable manual P 308 39.3273 50 -0.17 69
IV.ARVD.HHZ. 2021-05-10T09:49:06.35 0.3 undecidable manual P 65 37.7289 50 -0.29 67
IV.PARC.HHZ. 2021-05-10T09:49:06.56 0.3 undecidable manual P 326 39.5271 50 -0.35 66
IV.PIEI.HHZ. 2021-05-10T09:49:06.74 0.6 undecidable manual S 4 20.0688 112 0.19 47
IV.PE3.EHZ. 2021-05-10T09:49:06.67 0.3 undecidable manual P 358 37.8288 50 0.01 71
IV.MPAG.EHZ. 2021-05-10T09:49:06.04 0.1 positive manual P 33 36.1416 50 -0.36 89
IV.ATVA.EHE. 2021-05-10T09:49:06.70 0.3 undecidable manual S 246 20.4684 112 0.01 74
IV.ATPC.HNN. 2021-05-10T09:49:05.29 0.3 undecidable manual S 341 14.7741 119 0.42 68
IV.ATPI.EHZ. 2021-05-10T09:49:04.60 0.3 undecidable manual S 319 14.0748 120 -0.06 74
IV.FRON.EHZ. 2021-05-10T09:49:04.09 0.1 undecidable manual P 43 24.6531 108 -0.15 95
IV.ATBU.EHN. 2021-05-10T09:49:04.91 0.3 undecidable manual S 11 13.5753 121 0.37 69
IV.BADI.EHZ. 2021-05-10T09:49:04.74 0.3 undecidable manual P 308 27.8499 106 -0.1 71
IV.NARO.HHZ. 2021-05-10T09:49:04.69 0.3 undecidable manual P 10 28.8489 106 -0.34 68
IV.APEC.HHZ. 2021-05-10T09:49:04.10 0.1 positive manual P 341 23.8539 109 0.02 97
IV.ATCC.EHZ. 2021-05-10T09:49:03.94 0.3 undecidable manual P 152 21.3675 111 0.33 69
IV.PIEI.HHZ. 2021-05-10T09:49:03.41 0.3 undecidable manual P 4 20.0688 112 0.04 73
IV.ATVA.EHE. 2021-05-10T09:49:03.42 0.1 positive manual P 246 20.4684 112 -0.03 98
IV.FOSV.EHZ. 2021-05-10T09:49:03.54 0.1 undecidable manual P 109 20.868 111 0.02 98
IV.ATLO.EHE. 2021-05-10T09:49:03.56 0.6 undecidable manual S 243 9.879 130 0.09 49
IV.SSFR.HHZ. 2021-05-10T09:49:03.83 0.3 undecidable manual P 67 23.2545 109 -0.14 71
IV.TB02.DHZ.01 2021-05-10T09:49:03.07 0.6 undecidable manual S 281 8.7801 133 -0.12 49
IV.MURB.HNZ. 2021-05-10T09:49:03.92 0.6 undecidable manual S 176 10.2786 128 0.35 47
IV.ATPI.EHZ. 2021-05-10T09:49:02.29 0.1 negative manual P 319 14.0748 120 0.01 99
IV.TB01.DHZ.01 2021-05-10T09:49:02.44 0.3 undecidable manual S 294 7.1928 139 -0.35 70
IV.ATBU.EHN. 2021-05-10T09:49:02.44 0.1 positive manual P 11 13.5753 121 0.23 95
IV.ATMI.HHZ. 2021-05-10T09:49:02.99 0.3 undecidable manual P 263 20.1687 112 -0.4 68
IV.ATPC.HNN. 2021-05-10T09:49:02.48 0.1 undecidable manual P 341 14.7741 119 0.08 98
IV.TB02.DHZ.01 2021-05-10T09:49:01.45 0.3 undecidable manual P 281 8.7801 133 0.01 75
IV.ATFO.HHZ. 2021-05-10T09:49:01.92 0.3 undecidable manual S 74 4.5954 150 -0.36 70
IV.MURB.HNZ. 2021-05-10T09:49:01.91 0.1 positive manual P 176 10.2786 128 0.26 95
IV.TB03.DHZ.01 2021-05-10T09:49:01.60 0.1 positive manual P 301 9.9789 129 -0.01 100
IV.TB01.DHZ.01 2021-05-10T09:49:01.14 0.1 undecidable manual P 294 7.1928 139 -0.06 99
IV.ATLO.EHE. 2021-05-10T09:49:01.73 0.1 positive manual P 243 9.879 130 0.14 98
IV.ATFO.HHZ. 2021-05-10T09:49:00.77 0.1 positive manual P 74 4.5954 150 -0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HNE. ML:2.6 0.0061649999999999995 0.3 AML other m 2021-05-10T09:49:05.04
IV.MURB.HHE. ML:2.6 0.00626 0.3 AML other m 2021-05-10T09:49:05.04
IV.MURB.HHN. ML:2.5 0.00425 0.7 AML other m 2021-05-10T09:49:05.88
IV.ATPI.HNN. ML:2.1 0.0012599999999999998 0.64 AML other m 2021-05-10T09:49:06.74
IV.ATPI.EHN. ML:2.1 0.0012900000000000001 0.64 AML other m 2021-05-10T09:49:06.75
IV.ATPI.HNE. ML:2.1 0.00125 0.4 AML other m 2021-05-10T09:49:06.52
IV.ATPI.EHE. ML:2.0 0.0012000000000000001 0.38 AML other m 2021-05-10T09:49:06.53
IV.PIEI.HHN. ML:2.6 0.00328 0.2 AML other m 2021-05-10T09:49:07.47
IV.PIEI.HHE. ML:2.8 0.004445 0.34 AML other m 2021-05-10T09:49:07.60
IV.MURB.HNN. ML:2.5 0.00412 1.38 AML other m 2021-05-10T09:49:07.12
IV.SSFR.HHE. ML:2.4 0.00175 0.24 AML other m 2021-05-10T09:49:08.33
IV.FRON.EHE. ML:2.0 0.0006360000000000001 0.16 AML other m 2021-05-10T09:49:08.22
IV.SSFR.HNN. ML:2.5 0.00191 0.22 AML other m 2021-05-10T09:49:08.20
IV.SSFR.HHN. ML:2.4 0.0017 0.22 AML other m 2021-05-10T09:49:08.31
IV.APEC.HNN. ML:2.4 0.001598 0.34 AML other m 2021-05-10T09:49:08.32
IV.APEC.HHE. ML:2.4 0.0017050000000000001 0.32 AML other m 2021-05-10T09:49:08.47
IV.APEC.HHN. ML:2.3 0.00122 0.74 AML other m 2021-05-10T09:49:08.15
IV.APEC.HNE. ML:2.3 0.00143 0.92 AML other m 2021-05-10T09:49:08.16
IV.NARO.HHE. ML:2.1 0.0006615 0.18 AML other m 2021-05-10T09:49:09.16
IV.FRON.EHN. ML:2.3 0.001165 0.64 AML other m 2021-05-10T09:49:09.32
IV.SSFR.HNE. ML:2.4 0.0017549999999999998 0.7 AML other m 2021-05-10T09:49:09.44
IV.ATCC.EHE. ML:2.4 0.00202 0.56 AML other m 2021-05-10T09:49:09.75
IV.NARO.HHN. ML:1.9 0.00039150000000000003 0.32 AML other m 2021-05-10T09:49:09.52
IV.BADI.EHE. ML:2.5 0.001815 0.26 AML other m 2021-05-10T09:49:09.76
IV.BADI.EHN. ML:2.6 0.0023049999999999998 0.16 AML other m 2021-05-10T09:49:09.87
IV.ATCC.EHN. ML:2.3 0.001445 1.06 AML other m 2021-05-10T09:49:10.25
IV.MPAG.EHN. ML:1.9 0.0003195 1.3 AML other m 2021-05-10T09:49:11.78
IV.ARVD.HHN. ML:1.7 0.000183 0.24 AML other m 2021-05-10T09:49:13.24
IV.ARVD.HHE. ML:2.0 0.00033499999999999996 1.36 AML other m 2021-05-10T09:49:13.29
IV.ASSB.HHE. ML:1.9 0.00033999999999999997 0.54 AML other m 2021-05-10T09:49:13.36
IV.PE3.EHN. ML:2.7 0.00172 0.36 AML other m 2021-05-10T09:49:13.60
IV.ASSB.HHN. ML:2.0 0.000381 0.2 AML other m 2021-05-10T09:49:13.56
IV.PARC.HHE. ML:1.9 0.00029900000000000006 0.52 AML other m 2021-05-10T09:49:13.39
IV.PARC.HHN. ML:2.0 0.0003185 0.2 AML other m 2021-05-10T09:49:13.85
IV.CAFI.HHN. ML:2.0 0.00028649999999999997 0.66 AML other m 2021-05-10T09:49:14.23
IV.CAFI.HHE. ML:2.1 0.000363 0.66 AML other m 2021-05-10T09:49:14.33
IV.PE3.EHE. ML:2.5 0.0012749999999999999 0.46 AML other m 2021-05-10T09:49:14.68
IV.MPAG.EHE. ML:1.9 0.000307 1.4 AML other m 2021-05-10T09:49:14.96
IV.EL6.EHE. ML:2.2 0.0005035 1.28 AML other m 2021-05-10T09:49:16.22
IV.EL6.EHN. ML:2.3 0.0005805000000000001 0.6 AML other m 2021-05-10T09:49:16.32
IV.SSP9.EHE. ML:1.8 0.00020750000000000003 0.62 AML other m 2021-05-10T09:49:17.53
IV.CING.HHN. ML:1.9 0.0001785 1.36 AML other m 2021-05-10T09:49:19.17
IV.CING.HHE. ML:1.7 0.000126 0.22 AML other m 2021-05-10T09:49:19.29
IV.MGAB.HNE. ML:2.4 0.000569 0.5 AML other m 2021-05-10T09:49:20.69
IV.MGAB.HHE. ML:2.4 0.000601 0.32 AML other m 2021-05-10T09:49:20.69
IV.MGAB.HHN. ML:2.5 0.000679 0.28 AML other m 2021-05-10T09:49:20.85
IV.MGAB.HNN. ML:2.5 0.0006995 1.26 AML other m 2021-05-10T09:49:21.85
IV.FDMO.HHN. ML:1.6 0.000096 0.94 AML other m 2021-05-10T09:49:24.98
IV.ASQU.HHN. ML:1.8 0.0000849 0.32 AML other m 2021-05-10T09:49:24.51
IV.FDMO.HHE. ML:1.6 0.00008860000000000001 1.82 AML other m 2021-05-10T09:49:25.97
IV.SSP9.EHN. ML:1.8 0.00022849999999999997 0.42 AML other m 2021-05-10T09:49:25.29
IV.CSP1.EHE. ML:2.2 0.00034100000000000005 0.62 AML other m 2021-05-10T09:49:26.12
IV.CSP1.EHN. ML:2.3 0.00040500000000000003 0.52 AML other m 2021-05-10T09:49:26.49
IV.CESI.HHN. ML:1.7 0.000143 0.56 AML other m 2021-05-10T09:49:26.54
IV.CESI.HHE. ML:1.7 0.0001453 0.8 AML other m 2021-05-10T09:49:26.43
IV.ASQU.HHE. ML:1.8 0.0000929 1.54 AML other m 2021-05-10T09:49:27.91
IV.GAVE.EHN. ML:2.1 0.000162 0.56 AML other m 2021-05-10T09:49:29.31
IV.GAVE.EHE. ML:2.2 0.000202 1.62 AML other m 2021-05-10T09:49:32.89
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
Waveforms Seismic signals in miniseed + resp format Download