Earthquake with magnitude of ML 1.8 on date 16-08-2019 and time 03:51:17 (Italy) in region 6 km SW Gubbio (PG)

A magnitude ML 1.8 earthquake occured in region: 6 km SW Gubbio (PG), on

  • 16-08-2019 01:51:17 (UTC)
  • 16-08-2019 03:51:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.31, 12.54 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.

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 6 32216 32216
Scheggia e Pascelupo PG 15 1393 33609
Costacciaro PG 15 1216 34825
Sigillo PG 17 2404 37229
Pietralunga PG 17 2111 39340
Umbertide PG 17 16681 56021
Valfabbrica PG 17 3389 59410
Montone PG 18 1680 61090
Fossato di Vico PG 18 2840 63930
Cantiano PU 20 2245 66175

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NE of Perugia (166134 inhabitants)
42 Km NW of Foligno (57155 inhabitants)
56 Km E of Arezzo (99543 inhabitants)
71 Km SW of Fano (60888 inhabitants)
74 Km SW of Pesaro (94582 inhabitants)
84 Km N of Terni (111501 inhabitants)
84 Km S of Rimini (147750 inhabitants)
86 Km W of Ancona (100861 inhabitants)
95 Km S of Cesena (96758 inhabitants)
97 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
Rev 1000 ML 1.8 2019-08-16
01:51:17
43.31 12.54 8 2019-11-13
14:30:58
Bollettino Sismico Italiano INGV 71642701
Rev 100 ML 1.8 2019-08-16
01:51:17
43.31 12.53 6 2019-08-16
02:02:32
Sala Sismica INGV-Roma 71535091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-16 01:51:17 ± 0.04
Latitude 43.31 ± 0.00
Longitude 12.54 ± 0.00
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 71642701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 274
Semi-minor axis of confidence ellipse (meter) 173
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 211
Circular confidence region, given by single value of horizontal uncertainty (meter) 270
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 58
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.81029
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 36
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 71642701
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-20 08:10:59

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 44
Type of magnitude ML
Reference to an origin 71535091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-16 02:02:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.NDIM.HHZ. 2019-08-16T01:51:50.64 3.0 positive manual Pn -0.11 0
IV.FDMO.HHZ. 2019-08-16T01:51:35.42 0.3 undecidable manual S 124 0.4847 50 0.37 65
IV.MNTT.EHZ. 2019-08-16T01:51:34.21 0.1 undecidable manual P 107 0.8103 50 1.01 64
IV.EL6.EHZ. 2019-08-16T01:51:33.10 0.6 undecidable manual S 87 0.411 50 0.24 45
IV.PARC.HHZ. 2019-08-16T01:51:33.21 1.0 undecidable manual S 328 0.402 50 0.61 21
IV.CAFI.HHZ. 2019-08-16T01:51:32.70 0.6 undecidable manual S 273 0.4155 50 -0.29 45
IV.MF5.EHZ. 2019-08-16T01:51:32.58 0.1 undecidable manual P 115 0.7455 50 0.48 80
IV.MMO1.EHZ. 2019-08-16T01:51:31.34 0.1 undecidable manual P 125 0.7069 50 -0.1 88
IV.MPAG.EHZ. 2019-08-16T01:51:31.02 0.3 undecidable manual S 27 0.3579 50 -0.27 68
IV.NRCA.HHZ. 2019-08-16T01:51:30.17 0.1 undecidable manual P 138 0.6349 50 -0.04 90
IV.GAVE.EHZ. 2019-08-16T01:51:30.75 0.1 undecidable manual P 157 0.67 50 -0.05 89
IV.ARVD.HHZ. 2019-08-16T01:51:30.86 0.6 undecidable manual S 57 0.3489 50 -0.16 47
IV.SACS.HHZ. 2019-08-16T01:51:30.61 0.1 undecidable manual P 225 0.6493 50 0.16 88
IV.MC2.EHZ. 2019-08-16T01:51:29.98 0.1 undecidable manual P 130 0.6196 50 0.03 91
IV.NARO.HHZ. 2019-08-16T01:51:29.22 0.6 undecidable manual S 6 0.3031 103 -0.28 46
IV.SNTG.HHZ. 2019-08-16T01:51:29.26 0.3 undecidable manual S 100 0.2986 103 -0.08 72
IV.CRE.HHZ. 2019-08-16T01:51:28.39 0.1 undecidable manual P 306 0.5252 50 0.06 92
IV.ATMC.EHE. 2019-08-16T01:51:28.56 0.6 undecidable manual S 299 0.2851 104 -0.28 46
IV.ASSB.HHZ. 2019-08-16T01:51:28.57 0.6 undecidable manual S 162 0.2806 104 -0.11 48
IV.CSP1.EHZ. 2019-08-16T01:51:28.41 0.6 positive manual P 114 0.5324 50 -0.05 46
IV.BADI.EHZ. 2019-08-16T01:51:28.95 0.6 undecidable manual S 313 0.2923 104 -0.14 47
IV.FDMO.HHZ. 2019-08-16T01:51:27.29 0.6 positive manual P 124 0.4847 50 -0.35 44
IV.MGAB.HHZ. 2019-08-16T01:51:27.90 0.1 positive manual P 218 0.5036 50 -0.05 93
IV.CAFI.HHZ. 2019-08-16T01:51:26.21 0.1 undecidable manual P 273 0.4155 50 -0.24 91
IV.SSFR.HHZ. 2019-08-16T01:51:26.40 0.3 undecidable manual S 54 0.2185 108 0.03 74
IV.CESI.HHZ. 2019-08-16T01:51:26.07 0.6 undecidable manual P 139 0.4056 50 -0.21 46
IV.PARC.HHZ. 2019-08-16T01:51:26.27 0.1 undecidable manual P 328 0.402 50 0.05 95
IV.PIEI.HHZ. 2019-08-16T01:51:26.93 0.6 undecidable manual S 360 0.2257 107 0.28 47
IV.PE3.EHZ. 2019-08-16T01:51:26.06 0.3 undecidable manual P 356 0.3876 50 0.09 71
IV.SSP9.EHZ. 2019-08-16T01:51:26.88 0.1 undecidable manual P 312 0.3957 50 0.77 77
IV.EL6.EHZ. 2019-08-16T01:51:26.13 1.0 negative manual P 87 0.411 50 -0.24 23
IV.MPAG.EHZ. 2019-08-16T01:51:25.00 0.1 undecidable manual P 27 0.3579 50 -0.47 87
IV.ATPC.HHE. 2019-08-16T01:51:25.50 0.6 undecidable manual S 341 0.1808 111 0.5 45
IV.ATMI.HHZ. 2019-08-16T01:51:25.54 0.6 undecidable manual S 277 0.197 110 -0.05 49
IV.ATVA.EHE. 2019-08-16T01:51:25.04 0.6 undecidable manual S 261 0.1862 111 -0.14 48
IV.ARVD.HHZ. 2019-08-16T01:51:24.93 0.1 positive manual P 57 0.3489 50 -0.38 89
IV.ATBU.EHZ. 2019-08-16T01:51:24.84 0.6 undecidable manual S 3 0.1664 113 0.35 46
IV.FOSV.EHZ. 2019-08-16T01:51:24.57 0.3 undecidable manual S 95 0.1637 113 0.18 72
IV.NARO.HHZ. 2019-08-16T01:51:24.00 0.3 undecidable manual P 6 0.3031 103 -0.44 67
IV.ATSC.EHE. 2019-08-16T01:51:24.39 0.6 undecidable manual S 43 0.1574 114 0.21 48
IV.ATTE.HHZ. 2019-08-16T01:51:24.96 0.6 undecidable manual S 230 0.1736 112 0.2 48
IV.SNTG.HHZ. 2019-08-16T01:51:24.11 0.1 undecidable manual P 100 0.2986 103 -0.23 93
IT.UMBT.HGZ. 2019-08-16T01:51:24.31 0.6 undecidable manual S 268 0.1412 117 0.72 41
IV.ASSB.HHZ. 2019-08-16T01:51:23.58 0.1 positive manual P 162 0.2806 104 -0.38 90
IV.BADI.EHZ. 2019-08-16T01:51:23.96 0.1 undecidable manual P 313 0.2923 104 -0.24 93
IV.TB03.DHZ. 2019-08-16T01:51:23.41 0.6 undecidable manual S 315 0.1304 119 0.18 49
IV.ATMC.EHE. 2019-08-16T01:51:23.66 0.1 undecidable manual P 299 0.2851 104 -0.4 90
IV.APEC.HNN. 2019-08-16T01:51:23.53 0.1 undecidable manual P 341 0.2626 105 -0.05 97
IV.ATMI.HHZ. 2019-08-16T01:51:22.08 1.0 positive manual P 277 0.197 110 -0.1 24
IV.SSFR.HHZ. 2019-08-16T01:51:22.49 0.1 positive manual P 54 0.2185 108 -0.14 96
IV.PIEI.HHZ. 2019-08-16T01:51:22.66 1.0 positive manual P 360 0.2257 107 -0.13 24
IV.ATTE.HHZ. 2019-08-16T01:51:21.61 0.6 undecidable manual P 230 0.1736 112 -0.09 49
IV.ATPC.HHE. 2019-08-16T01:51:21.85 0.1 undecidable manual P 341 0.1808 111 0.01 99
IT.UMBT.HGZ. 2019-08-16T01:51:21.37 0.1 undecidable manual P 268 0.1412 117 0.35 94
IV.ATVA.EHE. 2019-08-16T01:51:21.79 0.1 undecidable manual P 261 0.1862 111 -0.15 97
IV.ATBU.EHZ. 2019-08-16T01:51:21.70 0.1 undecidable manual P 3 0.1664 113 0.16 97
IV.FOSV.EHZ. 2019-08-16T01:51:21.52 0.1 undecidable manual P 95 0.1637 113 0.04 99
IV.ATSC.EHE. 2019-08-16T01:51:21.43 0.1 undecidable manual P 43 0.1574 114 0.07 99
IV.TB03.DHZ. 2019-08-16T01:51:20.78 0.1 undecidable manual P 315 0.1304 119 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:1.7 0.0004605 1.1 AML other m 2019-08-16T01:51:24.35
IV.ATTE.HHN. ML:1.7 0.000384 1.22 AML other m 2019-08-16T01:51:25.91
IV.ATTE.HHE. ML:1.6 0.0003045 1.5 AML other m 2019-08-16T01:51:26.81
IV.FOSV.EHN. ML:1.8 0.0004795 1.38 AML other m 2019-08-16T01:51:26.10
IV.ATMI.HHE. ML:1.8 0.000503 0.44 AML other m 2019-08-16T01:51:27.43
IV.SSFR.HHE. ML:2.5 0.00188 0.18 AML other m 2019-08-16T01:51:27.59
IV.SSFR.HNE. ML:2.5 0.002125 0.18 AML other m 2019-08-16T01:51:27.60
IV.PIEI.HHE. ML:2 0.0006605 0.3 AML other m 2019-08-16T01:51:27.79
IV.SSFR.HNN. ML:2.4 0.001755 1.82 AML other m 2019-08-16T01:51:27.91
IV.SSFR.HHN. ML:2.3 0.001395 1.82 AML other m 2019-08-16T01:51:27.91
IV.PIEI.HHN. ML:1.9 0.000492 0.28 AML other m 2019-08-16T01:51:27.77
IV.BADI.EHE. ML:1.9 0.000353 0.22 AML other m 2019-08-16T01:51:29.27
IV.BADI.EHN. ML:1.8 0.000308 0.36 AML other m 2019-08-16T01:51:29.45
IV.SNTG.HHN. ML:1.9 0.000366 0.18 AML other m 2019-08-16T01:51:29.65
IV.SNTG.HHE. ML:1.8 0.000251 0.2 AML other m 2019-08-16T01:51:29.64
IV.SNTG.HNN. ML:2 0.00042 0.82 AML other m 2019-08-16T01:51:30.65
IV.NARO.HHE. ML:1.5 0.0001275 0.94 AML other m 2019-08-16T01:51:30.37
IV.SNTG.HNE. ML:1.8 0.0002915 0.72 AML other m 2019-08-16T01:51:30.38
IV.NARO.HHN. ML:1.4 0.0001133 0.62 AML other m 2019-08-16T01:51:30.73
IV.ARVD.HHE. ML:1.6 0.000159 1.24 AML other m 2019-08-16T01:51:30.97
IV.ARVD.HHN. ML:1.4 0.00010185 1.32 AML other m 2019-08-16T01:51:31.77
IV.ATMI.HHN. ML:1.9 0.000637 1.4 AML other m 2019-08-16T01:51:32.05
IV.MPAG.EHE. ML:1.4 8.42E-5 0.94 AML other m 2019-08-16T01:51:33.71
IV.CESI.HHN. ML:1.6 0.000117 1.14 AML other m 2019-08-16T01:51:33.61
IV.CESI.HHE. ML:1.6 0.000131 0.98 AML other m 2019-08-16T01:51:33.18
IV.EL6.EHE. ML:2 0.000299 0.5 AML other m 2019-08-16T01:51:33.90
IV.PARC.HHE. ML:1.4 6.91E-5 1.54 AML other m 2019-08-16T01:51:34.96
IV.PARC.HHN. ML:1.5 9.68E-5 0.28 AML other m 2019-08-16T01:51:34.21
IV.CAFI.HHE. ML:1.3 5.405E-5 0.22 AML other m 2019-08-16T01:51:34.29
IV.EL6.EHN. ML:2.1 0.0003695 0.52 AML other m 2019-08-16T01:51:34.30
IV.PE3.EHN. ML:2 0.00032 1.68 AML other m 2019-08-16T01:51:35.89
IV.CAFI.HHN. ML:1.3 5.87E-5 1.42 AML other m 2019-08-16T01:51:35.16
IV.MPAG.EHN. ML:1.4 9.12E-5 0.84 AML other m 2019-08-16T01:51:35.45
IV.FDMO.HHE. ML:1.6 8.465E-5 0.6 AML other m 2019-08-16T01:51:35.46
IV.FDMO.HHN. ML:1.5 7.8E-5 0.64 AML other m 2019-08-16T01:51:36.47
IV.PE3.EHE. ML:2 0.0003325 0.82 AML other m 2019-08-16T01:51:36.73
IV.MGAB.HNN. ML:2.2 0.000335 0.32 AML other m 2019-08-16T01:51:39.83
IV.MGAB.HHN. ML:2.2 0.0003555 0.34 AML other m 2019-08-16T01:51:39.82
IV.MGAB.HNE. ML:2 0.000247 0.34 AML other m 2019-08-16T01:51:40.54
IV.MGAB.HHE. ML:2.1 0.000285 0.58 AML other m 2019-08-16T01:51:40.54
IV.CRE.HHN. ML:1.6 8.255E-5 0.26 AML other m 2019-08-16T01:51:41.01
IV.CRE.HHE. ML:1.5 7.015E-5 0.4 AML other m 2019-08-16T01:51:41.33
IV.NRCA.HHE. ML:1.7 7.385E-5 0.14 AML other m 2019-08-16T01:51:42.42
IV.NRCA.HHN. ML:1.8 0.0001035 0.64 AML other m 2019-08-16T01:51:42.67
IV.GAVE.EHE. ML:1.9 0.0001215 0.46 AML other m 2019-08-16T01:51:42.13
IV.SACS.HHN. ML:1.7 8.45E-5 0.44 AML other m 2019-08-16T01:51:43.88
IV.GAVE.EHN. ML:1.8 0.000108 1.46 AML other m 2019-08-16T01:51:43.95
IV.SACS.HHE. ML:1.6 6.12E-5 1.5 AML other m 2019-08-16T01:51:45.91
IV.MNTT.EHE. ML:2.2 0.000171 0.36 AML other m 2019-08-16T01:51:50.35
IV.MNTT.EHN. ML:2.1 0.000148 1.2 AML other m 2019-08-16T01:51:53.70
IV.NDIM.HHE. ML:3.3 0.000575 0.68 AML other m 2019-08-16T01:52:09.31
IV.NDIM.HHN. ML:3.4 0.000667 0.1 AML other m 2019-08-16T01:52:13.33
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download