Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 27-06-2021 and time 12:38:13 (Italy) in region 5 km W Gubbio (PG)

A magnitude ML 1.8 earthquake occured in region: 5 km W Gubbio (PG), on

  • 27-06-2021 10:38:13 (UTC)
  • 27-06-2021 12:38:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3580, 12.5220 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 13 1393 35720
Costacciaro PG 15 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
Bulletin
Rev1000 		ML 1.8 2021-06-27
10:38:13		 43.3578 12.522 8 2021-12-29
11:12:33		 Bollettino Sismico Italiano INGV 95948711
Reviewed
Rev100 		ML 1.8 2021-06-27
10:38:13		 43.3597 12.5277 8 2021-06-27
10:44:33		 Sala Sismica INGV-Roma 91958381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-27 10:38:13 ± 0.04
Latitude 43.3578 ± 0.0018
Longitude 12.5220 ± 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 95948711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 235
Semi-minor axis of confidence ellipse (meter) 193
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
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) 35
Number of associated phases, regardless of their use for origin computation 73
Number of defining phases 72
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.71856
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 37
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 91958381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-27 10:44:33

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 52
Type of magnitude ML
Reference to an origin 95948711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-27 14:07:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2021-06-27T10:38:38.60 0.6 undecidable manual S 158 79.7646 50 0.73 36
IV.MOMA.HHZ. 2021-06-27T10:38:33.00 0.3 undecidable manual S 176 61.5939 50 -0.01 68
IV.FIR.HHZ. 2021-06-27T10:38:33.22 3.0 undecidable manual P -0.19 0
IV.CSP1.EHZ. 2021-06-27T10:38:33.80 0.6 undecidable manual S 118 62.5929 50 0.52 41
IV.FDMO.HHZ. 2021-06-27T10:38:32.30 0.3 undecidable manual S 128 57.9975 50 0.25 65
IV.MGAB.HHZ. 2021-06-27T10:38:32.80 0.3 undecidable manual S 214 59.496 50 0.34 64
IV.EL6.EHZ. 2021-06-27T10:38:29.50 0.6 undecidable manual S 94 46.9197 50 0.41 43
IV.MML1.HNE. 2021-06-27T10:38:28.90 0.3 undecidable manual S 127 45.3213 50 0.22 67
IV.CAFI.HHZ. 2021-06-27T10:38:28.20 0.3 undecidable manual S 266 44.9217 50 -0.37 65
IV.PARC.HHZ. 2021-06-27T10:38:27.20 0.6 undecidable manual S 325 39.5271 50 0.08 47
IV.PE3.EHZ. 2021-06-27T10:38:27.30 0.6 undecidable manual S 357 37.5291 50 0.7 40
IV.GAVE.EHZ. 2021-06-27T10:38:27.58 0.6 undecidable manual P 158 79.7646 50 0.01 44
IV.ARVD.HHZ. 2021-06-27T10:38:26.40 0.6 undecidable manual S 65 37.2294 50 -0.11 47
IV.MC2.EHZ. 2021-06-27T10:38:25.28 0.6 undecidable manual P 132 73.2711 50 -1.28 28
IV.MPAG.EHZ. 2021-06-27T10:38:25.90 0.3 undecidable manual S 32 35.6421 50 -0.19 69
IV.MGAB.HHZ. 2021-06-27T10:38:24.34 0.1 undecidable manual P 214 59.496 50 -0.1 90
IV.MOMA.HHZ. 2021-06-27T10:38:24.58 0.1 undecidable manual P 176 61.5939 50 -0.19 88
IV.CSP1.EHZ. 2021-06-27T10:38:24.77 0.3 undecidable manual P 118 62.5929 50 -0.15 66
IV.FDMO.HHZ. 2021-06-27T10:38:23.88 0.3 undecidable manual P 128 57.9975 50 -0.33 64
IV.NARO.HHZ. 2021-06-27T10:38:23.50 0.3 undecidable manual S 10 28.4493 106 -0.29 69
IV.CRE.HHE. 2021-06-27T10:38:23.60 0.1 undecidable manual P 302 54.3012 50 -0.04 92
IV.ATMC.EHE. 2021-06-27T10:38:23.50 0.3 undecidable manual S 291 28.3494 106 -0.24 69
IV.BADI.EHZ. 2021-06-27T10:38:23.70 0.3 undecidable manual S 307 27.9498 107 0.07 72
IV.CAFI.HHZ. 2021-06-27T10:38:22.10 0.1 undecidable manual P 266 44.9217 50 -0.1 92
IV.FRON.EHZ. 2021-06-27T10:38:22.30 0.3 undecidable manual S 43 24.1536 109 -0.06 72
IV.EL6.EHZ. 2021-06-27T10:38:22.33 0.3 undecidable manual P 94 46.9197 50 -0.17 68
IV.MML1.HNE. 2021-06-27T10:38:22.03 0.1 undecidable manual P 127 45.3213 50 -0.23 90
IV.APEC.HHZ. 2021-06-27T10:38:22.20 0.3 undecidable manual S 340 23.754 109 -0.02 73
IV.ATCC.EHZ. 2021-06-27T10:38:22.20 0.6 undecidable manual S 154 21.3675 111 0.74 40
IV.PARC.HHZ. 2021-06-27T10:38:21.29 0.3 undecidable manual P 325 39.5271 50 -0.07 70
IV.PIEI.HHZ. 2021-06-27T10:38:21.20 0.3 undecidable manual S 3 19.7691 113 0.26 70
IV.SSFR.HHZ. 2021-06-27T10:38:21.50 0.6 undecidable manual S 67 22.6551 110 -0.39 45
IV.ATVA.EHE. 2021-06-27T10:38:21.40 0.3 undecidable manual S 245 21.0678 112 0.05 73
IV.PE3.EHZ. 2021-06-27T10:38:21.27 0.1 undecidable manual P 357 37.5291 50 0.2 92
IV.FOSV.EHZ. 2021-06-27T10:38:21.10 0.6 undecidable manual S 110 20.5683 112 -0.08 48
IV.MPAG.EHZ. 2021-06-27T10:38:20.51 0.1 undecidable manual P 32 35.6421 50 -0.26 91
IV.ATMI.HHZ. 2021-06-27T10:38:20.10 0.3 undecidable manual S 263 20.6682 112 -1.12 51
IV.ARVD.HHZ. 2021-06-27T10:38:20.70 0.3 undecidable manual P 65 37.2294 50 -0.31 67
IT.UMBT.HGZ. 2021-06-27T10:38:20.60 0.3 undecidable manual S 248 15.5733 118 0.98 55
IV.NARO.HHZ. 2021-06-27T10:38:19.24 0.1 undecidable manual P 10 28.4493 106 -0.2 93
IV.ATMC.EHE. 2021-06-27T10:38:19.21 0.3 undecidable manual P 291 28.3494 106 -0.2 70
IV.ATPC.HHE. 2021-06-27T10:38:19.90 0.3 undecidable manual S 339 14.5743 120 0.57 65
IV.ATPI.EHZ. 2021-06-27T10:38:19.40 0.3 undecidable manual S 317 14.0748 120 0.22 71
IV.ATSC.EHE. 2021-06-27T10:38:19.80 0.3 undecidable manual S 61 15.1737 119 0.31 70
IV.BADI.EHZ. 2021-06-27T10:38:19.31 0.1 undecidable manual P 307 27.9498 107 -0.04 96
IV.ATBU.EHZ. 2021-06-27T10:38:19.20 0.3 undecidable manual S 9 13.2756 122 0.28 71
IV.SSFR.HHZ. 2021-06-27T10:38:18.26 0.1 undecidable manual P 67 22.6551 110 -0.08 96
IV.APEC.HHZ. 2021-06-27T10:38:18.62 0.1 undecidable manual P 340 23.754 109 0.09 96
IV.TB03.DHZ. 2021-06-27T10:38:18.20 0.3 undecidable manual S 298 10.1787 129 0.13 73
IV.ATCC.EHZ. 2021-06-27T10:38:18.19 0.1 undecidable manual P 154 21.3675 111 0.09 96
IV.ATLO.EHE. 2021-06-27T10:38:18.20 0.3 undecidable manual S 243 10.3785 129 0.08 74
IV.MURB.HNZ. 2021-06-27T10:38:18.20 0.6 undecidable manual S 179 10.4784 128 0.05 50
IV.FRON.EHZ. 2021-06-27T10:38:18.53 0.1 undecidable manual P 43 24.1536 109 -0.09 96
IV.ATMI.HHZ. 2021-06-27T10:38:17.94 0.1 undecidable manual P 263 20.6682 112 -0.02 98
IV.ATVO.HHZ. 2021-06-27T10:38:17.80 0.3 undecidable manual S 286 9.6792 131 -0.12 73
IV.TB01.DHZ.01 2021-06-27T10:38:17.10 0.1 undecidable manual S 291 7.4814 138 -0.26 95
IV.ATPC.HHE. 2021-06-27T10:38:17.09 0.1 undecidable manual P 339 14.5743 120 0.23 95
IV.FOSV.EHZ. 2021-06-27T10:38:17.86 0.3 undecidable manual P 110 20.5683 112 -0.08 73
IV.ATVA.EHE. 2021-06-27T10:38:17.82 0.1 undecidable manual P 245 21.0678 112 -0.21 94
IV.TB02.DHZ.01 2021-06-27T10:38:17.60 0.6 undecidable manual S 279 9.1797 132 -0.19 48
IT.UMBT.HGZ. 2021-06-27T10:38:17.43 0.1 undecidable manual P 248 15.5733 118 0.39 91
IV.PIEI.HHZ. 2021-06-27T10:38:17.94 0.1 undecidable manual P 3 19.7691 113 0.15 96
IV.ATSC.EHE. 2021-06-27T10:38:17.10 0.1 undecidable manual P 61 15.1737 119 0.14 96
IV.MURB.HNZ. 2021-06-27T10:38:16.24 0.1 undecidable manual P 179 10.4784 128 0.05 99
IV.TB03.DHZ. 2021-06-27T10:38:16.14 0.1 undecidable manual P 298 10.1787 129 0 100
IV.ATVO.HHZ. 2021-06-27T10:38:16.03 0.1 positive manual P 286 9.6792 131 -0.02 100
IV.ATPI.EHZ. 2021-06-27T10:38:16.88 0.1 undecidable manual P 317 14.0748 120 0.1 97
IV.ATBU.EHZ. 2021-06-27T10:38:16.95 0.1 undecidable manual P 9 13.2756 122 0.32 93
IV.TB02.DHZ.01 2021-06-27T10:38:16.03 0.1 undecidable manual P 279 9.1797 132 0.05 99
IV.ATFO.HHZ. 2021-06-27T10:38:16.20 0.1 undecidable manual S 76 4.0959 154 -0.51 91
IV.ATLO.EHE. 2021-06-27T10:38:16.19 0.1 undecidable manual P 243 10.3785 129 0.03 100
IV.TB01.DHZ.01 2021-06-27T10:38:15.69 0.1 undecidable manual P 291 7.4814 138 -0.04 100
IV.ATFO.HHZ. 2021-06-27T10:38:15.14 0.1 undecidable manual P 76 4.0959 154 -0.21 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:0.0 0.0011072885 0.2624 AML other m 2021-06-27T10:38:18.11
IV.ATVO.HHE. ML:0.0 0.0010006184 0.1216 AML other m 2021-06-27T10:38:18.13
IV.MURB.HHE. ML:0.0 0.003106997 0.2176 AML other m 2021-06-27T10:38:19.38
IV.MURB.HNE. ML:0.0 0.0029921635 0.2176 AML other m 2021-06-27T10:38:19.39
IV.MURB.HHN. ML:0.0 0.002433829 0.224 AML other m 2021-06-27T10:38:20.23
IV.MURB.HNN. ML:0.0 0.0023552119999999998 0.2112 AML other m 2021-06-27T10:38:20.23
IV.ATPI.EHN. ML:0.0 0.00030963045 0.32 AML other m 2021-06-27T10:38:24.30
IV.ATPI.EHE. ML:0.0 0.00031489345 0.3456 AML other m 2021-06-27T10:38:21.75
IV.ATMI.HHE. ML:0.0 0.00040449904999999997 0.32 AML other m 2021-06-27T10:38:27.11
IV.PIEI.HHN. ML:0.0 0.0009805932000000002 0.2176 AML other m 2021-06-27T10:38:22.07
IV.PIEI.HHE. ML:0.0 0.001131833 0.2816 AML other m 2021-06-27T10:38:22.05
IV.SSFR.HNN. ML:0.0 0.00093261725 0.2048 AML other m 2021-06-27T10:38:22.45
IV.SSFR.HHN. ML:0.0 0.00082391775 0.2432 AML other m 2021-06-27T10:38:22.83
IV.ATCC.EHE. ML:0.0 0.00098634445 0.256 AML other m 2021-06-27T10:38:22.70
IV.ATCC.EHN. ML:0.0 0.0006859969999999999 0.2624 AML other m 2021-06-27T10:38:23.22
IV.SSFR.HHE. ML:0.0 0.00128 0.22 AML other m 2021-06-27T10:38:22.96
IV.SSFR.HNE. ML:0.0 0.0012657970000000001 0.1728 AML other m 2021-06-27T10:38:22.95
IV.FRON.EHN. ML:0.0 0.00031416285 0.096 AML other m 2021-06-27T10:38:23.49
IV.FRON.EHE. ML:0.0 0.00020067439999999997 0.1408 AML other m 2021-06-27T10:38:23.71
IV.BADI.EHN. ML:0.0 0.00049222685 0.3456 AML other m 2021-06-27T10:38:24.03
IV.BADI.EHE. ML:0.0 0.0006706236 0.1408 AML other m 2021-06-27T10:38:24.23
IV.NARO.HHE. ML:0.0 0.00011652092499999999 0.0832 AML other m 2021-06-27T10:38:24.61
IV.NARO.HHN. ML:0.0 0.00008675402 0.1024 AML other m 2021-06-27T10:38:25.31
IV.APEC.HHN. ML:0.0 0.0002156142 0.2368 AML other m 2021-06-27T10:38:25.86
IV.ARVD.HHN. ML:0.0 0.000110708335 0.1152 AML other m 2021-06-27T10:38:27.19
IV.ATMI.HHN. ML:0.0 0.0004988504500000001 0.4416 AML other m 2021-06-27T10:38:27.95
IV.ARVD.HHE. ML:0.0 0.0001381986 0.2368 AML other m 2021-06-27T10:38:27.79
IV.PE3.EHN. ML:0.0 0.0004096824 0.32 AML other m 2021-06-27T10:38:28.02
IV.MPAG.EHE. ML:0.0 0.000069618605 0.16 AML other m 2021-06-27T10:38:28.36
IV.PARC.HHE. ML:0.0 0.00008206902499999998 0.4032 AML other m 2021-06-27T10:38:28.37
IV.PE3.EHE. ML:0.0 0.00027046035 0.3776 AML other m 2021-06-27T10:38:28.25
IV.APEC.HHE. ML:0.0 0.00027344939999999996 0.4544 AML other m 2021-06-27T10:38:28.58
IV.CAFI.HHE. ML:0.0 0.00007994401500000001 0.1792 AML other m 2021-06-27T10:38:28.99
IV.CAFI.HHN. ML:0.0 0.00007394136 0.5184 AML other m 2021-06-27T10:38:28.81
IV.MPAG.EHN. ML:0.0 0.00007474385 0.3392 AML other m 2021-06-27T10:38:30.03
IV.PARC.HHN. ML:0.0 0.00007855943 0.5632 AML other m 2021-06-27T10:38:31.21
IV.FDMO.HHN. ML:0.0 0.0000514798 0.1536 AML other m 2021-06-27T10:38:33.75
IV.FDMO.HHE. ML:0.0 0.00003939161 0.16 AML other m 2021-06-27T10:38:34.25
IV.MGAB.HHN. ML:0.0 0.00020085429999999998 0.2176 AML other m 2021-06-27T10:38:34.76
IV.MOMA.HHN. ML:0.0 0.00005560973499999999 0.1984 AML other m 2021-06-27T10:38:35.25
IV.MGAB.HHE. ML:0.0 0.000146534785 0.2176 AML other m 2021-06-27T10:38:34.98
IV.MOMA.HHE. ML:0.0 0.000080095435 0.1792 AML other m 2021-06-27T10:38:37.97
IV.CSP1.EHN. ML:0.0 0.000142541625 0.3392 AML other m 2021-06-27T10:38:35.90
IV.CSP1.EHE. ML:0.0 0.00013217521 0.3008 AML other m 2021-06-27T10:38:39.06
IV.GAVE.EHN. ML:0.0 0.00007545531 0.2368 AML other m 2021-06-27T10:38:43.01
IV.GAVE.EHE. ML:0.0 0.00008277335 0.4992 AML other m 2021-06-27T10:38:41.38
IV.ATFO.HHN. ML:0.0 0.002234854 0.256 AML other m 2021-06-27T10:38:17.00
IV.ATFO.HHE. ML:0.0 0.0017178315 0.3392 AML other m 2021-06-27T10:38:17.15
IV.ATPI.HNN. ML:1.5 0.00034216950000000003 0.32 AML other m 2021-06-27T10:38:24.46
IV.ATPI.HNE. ML:1.5 0.00035991640000000003 0.3392 AML other m 2021-06-27T10:38:21.92
IV.CAFI.HNE. ML:1.4 0.00007446904 0.1792 AML other m 2021-06-27T10:38:28.90
IV.CAFI.HNN. ML:1.3 0.000063144665 0.5248 AML other m 2021-06-27T10:38:28.81
IV.MGAB.HNN. ML:2.0 0.0001895612 0.2496 AML other m 2021-06-27T10:38:34.89
IV.GAVE.HNE. ML:1.9 0.00011259704 0.4352 AML other m 2021-06-27T10:38:42.60
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