Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 08-07-2019 and time 19:20:06 (Italy) in region 7 km SE Pietralunga (PG)

A magnitude ML 1.8 earthquake occured in region: 7 km SE Pietralunga (PG), on

  • 08-07-2019 17:20:06 (UTC)
  • 08-07-2019 19:20:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3950, 12.4940 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
Pietralunga PG 7 2111 2111
Gubbio PG 8 32216 34327
Montone PG 14 1680 36007
Cantiano PU 14 2245 38252
Scheggia e Pascelupo PG 14 1393 39645
Umbertide PG 17 16681 56326
Costacciaro PG 18 1216 57542
Apecchio PU 19 1882 59424

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Perugia (166134 inhabitants)
50 Km E of Arezzo (99543 inhabitants)
52 Km NW of Foligno (57155 inhabitants)
66 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
74 Km S of Rimini (147750 inhabitants)
85 Km S of Cesena (96758 inhabitants)
86 Km W of Ancona (100861 inhabitants)
94 Km N of Terni (111501 inhabitants)
94 Km E of Siena (53903 inhabitants)
99 Km SE of Forlì (117913 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 2019-07-08
17:20:06		 43.3948 12.4935 8 2019-11-13
14:30:54		 Bollettino Sismico Italiano INGV 70442231
Reviewed
Rev100 		ML 1.8 2019-07-08
17:20:06		 43.4002 12.4968 9 2019-07-08
17:26:26		 Sala Sismica INGV-Roma 70377801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-08 17:20:06 ± 0.03
Latitude 43.3948 ± 0.0018
Longitude 12.4935 ± 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 70442231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 210
Semi-minor axis of confidence ellipse (meter) 139
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 192
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 33
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 59
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.04407
Epicentral distance of station farthest from the epicenter (degree) 0.78421
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 40
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 70442231
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-10 14:52:24

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 70377801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-08 17:26:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CRE.HHZ. 2019-07-08T17:20:23.60 0.3 undecidable manual S 300 50.2164 50 0.29 66
IV.EL6.EHZ. 2019-07-08T17:20:23.60 0.3 undecidable manual S 98 49.617 50 0.46 64
IV.ASSB.HHZ. 2019-07-08T17:20:21.00 0.3 undecidable manual S 161 41.3253 50 0.07 70
IV.MMO1.EHN. 2019-07-08T17:20:21.41 1.0 undecidable manual P 129 87.0462 50 -0.6 19
IV.ARVD.HHZ. 2019-07-08T17:20:20.30 0.3 undecidable manual S 72 37.8288 50 0.28 67
IV.SNTG.HHZ. 2019-07-08T17:20:20.60 0.6 undecidable manual S 113 39.2274 50 0.21 46
IV.SFI.HNN. 2019-07-08T17:20:20.62 0.3 undecidable manual P 318 76.7676 50 0.18 64
IV.MOMA.HHZ. 2019-07-08T17:20:19.18 1.0 undecidable manual P 175 65.8896 50 0.43 21
IV.MPAG.EHZ. 2019-07-08T17:20:18.80 0.1 undecidable manual S 39 33.6441 104 -0.05 95
IV.CESI.HHE. 2019-07-08T17:20:17.01 0.3 undecidable manual P 142 54.501 50 0 69
IV.FDMO.HHN. 2019-07-08T17:20:17.95 0.3 undecidable manual P 129 62.2932 50 -0.26 65
IV.CING.HNZ. 2019-07-08T17:20:17.31 0.3 undecidable manual P 92 56.5989 50 -0.02 69
IV.ATCC.EHZ. 2019-07-08T17:20:17.10 0.3 undecidable manual S 153 26.0517 108 0.78 59
IV.MGAB.HHZ. 2019-07-08T17:20:17.77 0.3 undecidable manual P 210 61.7937 50 -0.35 64
IV.CRE.HHZ. 2019-07-08T17:20:16.22 0.1 undecidable manual P 300 50.2164 50 -0.12 91
IV.EL6.EHZ. 2019-07-08T17:20:16.08 0.1 undecidable manual P 98 49.617 50 -0.17 90
IV.MML1.HNE. 2019-07-08T17:20:15.67 0.6 undecidable manual P 129 49.617 50 -0.59 41
IV.NARO.HHZ. 2019-07-08T17:20:15.80 0.1 undecidable manual S 16 24.9528 108 -0.15 95
IV.CAFI.HHZ. 2019-07-08T17:20:15.27 0.1 undecidable manual P 260 43.1235 50 0.01 94
IV.BADI.EHZ. 2019-07-08T17:20:15.80 0.1 undecidable manual S 303 23.754 109 0.25 93
IV.ATTE.HHZ. 2019-07-08T17:20:15.60 0.3 undecidable manual S 207 24.5532 109 -0.22 70
IV.SSFR.HHZ. 2019-07-08T17:20:15.70 0.1 undecidable manual S 79 23.754 109 0.16 95
IV.SNTG.HHZ. 2019-07-08T17:20:14.34 0.1 undecidable manual P 113 39.2274 50 -0.32 89
IV.ATVA.EHE. 2019-07-08T17:20:14.70 0.3 undecidable manual S 233 21.1677 111 -0.01 74
IT.UMBT.HGZ. 2019-07-08T17:20:14.20 3.0 undecidable manual S 230 15.7731 118 1.21 0
IV.APEC.HHZ. 2019-07-08T17:20:14.40 0.1 undecidable manual S 342 19.0698 113 0.36 92
IV.ARVD.HHZ. 2019-07-08T17:20:14.18 0.3 undecidable manual P 72 37.8288 50 -0.26 68
IV.ASSB.HHZ. 2019-07-08T17:20:14.73 0.1 undecidable manual P 161 41.3253 50 -0.24 90
IV.PARC.HHZ. 2019-07-08T17:20:13.80 0.1 undecidable manual P 324 34.8429 50 -0.17 93
IV.MPAG.EHZ. 2019-07-08T17:20:13.52 0.1 undecidable manual P 39 33.6441 104 -0.25 91
IV.PE3.EHZ. 2019-07-08T17:20:13.80 0.1 undecidable manual P 0 33.4443 104 0.08 95
IV.ATCC.EHZ. 2019-07-08T17:20:12.42 0.1 undecidable manual P 153 26.0517 108 0.12 95
IV.ATMC.EHE. 2019-07-08T17:20:12.00 0.1 undecidable manual P 284 24.9528 108 -0.08 96
IV.ATTE.HHZ. 2019-07-08T17:20:12.05 0.1 undecidable manual P 207 24.5532 109 0.03 97
IV.MURB.HHZ. 2019-07-08T17:20:12.90 0.1 undecidable manual S 170 14.874 119 0.19 96
IV.NARO.HHZ. 2019-07-08T17:20:11.93 0.1 undecidable manual P 16 24.9528 108 -0.16 94
IV.ATPI.EHZ. 2019-07-08T17:20:11.00 0.1 undecidable manual S 310 9.5793 131 -0.22 96
IV.ATMI.HHZ. 2019-07-08T17:20:11.18 0.1 undecidable manual P 250 19.3695 113 0.13 96
IV.ATBU.EHZ. 2019-07-08T17:20:11.60 0.3 undecidable manual S 26 9.9789 129 0.28 71
IV.BADI.EHZ. 2019-07-08T17:20:11.87 0.1 undecidable manual P 303 23.754 109 0.01 98
IV.APEC.HHZ. 2019-07-08T17:20:11.14 0.1 undecidable manual P 342 19.0698 113 0.15 96
IV.ATLO.EHE. 2019-07-08T17:20:11.70 0.1 undecidable manual S 218 11.2776 126 0.04 99
IV.SSFR.HHZ. 2019-07-08T17:20:11.80 0.1 undecidable manual P 79 23.754 109 -0.05 97
IV.ATVA.EHE. 2019-07-08T17:20:11.65 0.1 undecidable manual P 233 21.1677 111 0.27 93
IV.FOSV.HNE. 2019-07-08T17:20:11.87 0.3 undecidable manual P 117 24.2535 109 -0.09 72
IV.MURB.HHZ. 2019-07-08T17:20:10.42 0.1 undecidable manual P 170 14.874 119 0.2 95
IV.ATVO.HHZ. 2019-07-08T17:20:10.10 0.3 undecidable manual S 259 7.1928 139 -0.51 68
IV.ATFO.HHZ. 2019-07-08T17:20:10.20 0.1 undecidable manual S 116 6.993 140 -0.38 93
IV.PESA.HHE. 2019-07-08T17:20:10.36 0.1 undecidable manual P 66.6777 -8.52 0
IT.UMBT.HGZ. 2019-07-08T17:20:10.93 0.3 undecidable manual P 230 15.7731 118 0.55 66
IV.ATSC.EHE. 2019-07-08T17:20:10.57 0.1 undecidable manual P 78 15.873 117 0.16 96
IV.ATPC.HHE. 2019-07-08T17:20:09.49 0.3 undecidable manual P 343 9.9789 130 0.07 74
IV.ATBU.EHZ. 2019-07-08T17:20:09.65 0.1 positive manual P 26 9.9789 129 0.23 96
IV.ATLO.EHE. 2019-07-08T17:20:09.73 0.1 undecidable manual P 218 11.2776 126 0.11 98
IV.ATPI.EHZ. 2019-07-08T17:20:09.35 0.1 negative manual P 310 9.5793 131 -0.01 100
IV.ATVO.HHZ. 2019-07-08T17:20:08.88 0.1 undecidable manual P 259 7.1928 139 -0.13 98
IV.TB02.DHZ.01 2019-07-08T17:20:08.95 0.1 positive manual P 248 7.2927 138 -0.08 99
IV.ATFO.HHZ. 2019-07-08T17:20:08.84 0.1 positive manual P 116 6.993 140 -0.15 98
IV.TB01.DHZ.01 2019-07-08T17:20:08.55 0.1 positive manual P 253 4.8951 149 -0.19 97
IV.TB03.DHZ.01 2019-07-08T17:20:08.83 0.1 undecidable manual P 276 6.7932 141 -0.13 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:1.9 0.001545 0.16 AML other m 2019-07-08T17:20:10.48
IV.ATVO.HHE. ML:2.1 0.0020700000000000002 0.38 AML other m 2019-07-08T17:20:10.37
IV.ATFO.HHN. ML:2.1 0.00212 0.72 AML other m 2019-07-08T17:20:11.10
IV.ATPI.EHN. ML:2.0 0.00146 0.1 AML other m 2019-07-08T17:20:11.27
IV.ATPI.HNN. ML:2.0 0.0014550000000000001 0.1 AML other m 2019-07-08T17:20:11.27
IV.ATFO.HHE. ML:2.2 0.002755 0.48 AML other m 2019-07-08T17:20:11.32
IV.ATPI.EHE. ML:1.8 0.0010429999999999999 0.4 AML other m 2019-07-08T17:20:11.45
IV.ATPI.HNE. ML:1.8 0.001001 0.4 AML other m 2019-07-08T17:20:11.45
IV.MURB.HNN. ML:2.1 0.0012745 1.02 AML other m 2019-07-08T17:20:13.47
IV.MURB.HHN. ML:2.1 0.001265 0.2 AML other m 2019-07-08T17:20:13.49
IV.MURB.HHE. ML:2.2 0.001645 1.18 AML other m 2019-07-08T17:20:15.28
IV.MURB.HNE. ML:2.2 0.00148 1.2 AML other m 2019-07-08T17:20:15.28
IV.APEC.HHN. ML:1.7 0.00036899999999999997 0.82 AML other m 2019-07-08T17:20:15.73
IV.ATMI.HHN. ML:1.8 0.0004935 1.74 AML other m 2019-07-08T17:20:16.07
IV.NARO.HHE. ML:1.4 0.00016350000000000002 0.46 AML other m 2019-07-08T17:20:16.34
IV.BADI.EHE. ML:2.1 0.000798 0.12 AML other m 2019-07-08T17:20:16.38
IV.BADI.EHN. ML:2.0 0.00061 0.34 AML other m 2019-07-08T17:20:16.47
IV.ATMI.HHE. ML:1.7 0.00035950000000000006 0.34 AML other m 2019-07-08T17:20:16.40
IV.ATTE.HHN. ML:1.5 0.0002135 1.1 AML other m 2019-07-08T17:20:17.09
IV.SSFR.HHN. ML:1.8 0.0004575 0.16 AML other m 2019-07-08T17:20:17.13
IV.SSFR.HHE. ML:1.9 0.000528 1.02 AML other m 2019-07-08T17:20:17.92
IV.ATTE.HHE. ML:1.5 0.000191 0.5 AML other m 2019-07-08T17:20:17.42
IV.ATCC.EHE. ML:1.9 0.0005445 0.6 AML other m 2019-07-08T17:20:17.49
IV.ATCC.EHN. ML:1.9 0.000498 0.2 AML other m 2019-07-08T17:20:17.55
IV.APEC.HHE. ML:1.7 0.000395 0.82 AML other m 2019-07-08T17:20:17.41
IV.SSFR.HNE. ML:2.0 0.000634 1.3 AML other m 2019-07-08T17:20:18.92
IV.NARO.HHN. ML:1.4 0.00014199999999999998 0.52 AML other m 2019-07-08T17:20:18.78
IV.SSFR.HNN. ML:1.9 0.00048699999999999997 0.24 AML other m 2019-07-08T17:20:18.60
IV.MPAG.EHN. ML:1.5 0.000123 0.34 AML other m 2019-07-08T17:20:19.20
IV.PE3.EHN. ML:2.1 0.000536 0.36 AML other m 2019-07-08T17:20:20.06
IV.MPAG.EHE. ML:1.3 0.00007865 0.7 AML other m 2019-07-08T17:20:20.46
IV.PARC.HHE. ML:1.5 0.000141 0.14 AML other m 2019-07-08T17:20:20.82
IV.PE3.EHE. ML:1.9 0.0003765 0.34 AML other m 2019-07-08T17:20:21.31
IV.PARC.HHN. ML:1.4 0.00010825 1.24 AML other m 2019-07-08T17:20:21.98
IV.ARVD.HHN. ML:1.2 0.00006285000000000001 0.88 AML other m 2019-07-08T17:20:21.84
IV.ARVD.HHE. ML:1.4 0.00008325 0.76 AML other m 2019-07-08T17:20:21.86
IV.SNTG.HHN. ML:1.6 0.0001595 0.98 AML other m 2019-07-08T17:20:21.58
IV.ASSB.HHN. ML:1.5 0.00011049999999999999 0.1 AML other m 2019-07-08T17:20:21.69
IV.CAFI.HHN. ML:1.3 0.0000628 1.52 AML other m 2019-07-08T17:20:22.98
IV.SNTG.HHE. ML:1.4 0.0001024 1 AML other m 2019-07-08T17:20:22.86
IV.ASSB.HHE. ML:1.4 0.00009465 0.5 AML other m 2019-07-08T17:20:22.36
IV.CAFI.HHE. ML:1.2 0.0000532 1.38 AML other m 2019-07-08T17:20:23.99
IV.CRE.HHE. ML:1.5 0.0000761 0.26 AML other m 2019-07-08T17:20:24.66
IV.CRE.HHN. ML:1.6 0.00010925000000000001 0.82 AML other m 2019-07-08T17:20:24.77
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