Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 04-06-2019 and time 20:02:04 (Italy) in region 8 km E Pietralunga (PG)

A magnitude ML 1.2 earthquake occured in region: 8 km E Pietralunga (PG), on

  • 04-06-2019 18:02:04 (UTC)
  • 04-06-2019 20:02:04 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4440, 12.5370 at 10 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.

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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 8 2111 2111
Cantiano PU 8 2245 4356
Gubbio PG 11 32216 36572
Scheggia e Pascelupo PG 12 1393 37965
Cagli PU 15 8731 46696
Apecchio PU 16 1882 48578
Piobbico PU 16 2029 50607
Costacciaro PG 17 1216 51823
Frontone PU 18 1300 53123
Montone PG 19 1680 54803
Serra Sant'Abbondio PU 20 1027 55830

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NE of Perugia (166134 inhabitants)
53 Km E of Arezzo (99543 inhabitants)
56 Km N of Foligno (57155 inhabitants)
59 Km SW of Fano (60888 inhabitants)
60 Km SW of Pesaro (94582 inhabitants)
69 Km S of Rimini (147750 inhabitants)
81 Km SE of Cesena (96758 inhabitants)
82 Km W of Ancona (100861 inhabitants)
95 Km SE of Forlì (117913 inhabitants)
98 Km E of Siena (53903 inhabitants)
99 Km N of Terni (111501 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 1.2 2019-06-04
18:02:04		 43.4435 12.5368 11 2019-06-04
18:10:13		 Sala Sismica INGV-Roma 69207511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-04 18:02:04 ± 0.04
Latitude 43.4435 ± 0.0027
Longitude 12.5368 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69207511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 278
Semi-minor axis of confidence ellipse (meter) 205
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 359
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42988
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 69207511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-04 18:10:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.TRN1.HGZ. 2019-06-04T18:02:33.15 3.0 undecidable manual S -2.21 0
IV.EL6.EHZ. 2019-06-04T18:02:19.84 0.3 undecidable manual S 105 47.2194 50 0.61 61
IV.CAFI.HHZ. 2019-06-04T18:02:19.63 0.3 undecidable manual S 255 47.7189 50 0.28 67
IV.ARVD.HHZ. 2019-06-04T18:02:15.59 0.1 undecidable manual S 79 33.1446 50 0.13 94
IV.BADI.EHZ. 2019-06-04T18:02:13.02 0.3 undecidable manual S 287 24.6531 50 -0.18 71
IV.MPAG.EHZ. 2019-06-04T18:02:13.78 0.1 undecidable manual S 41 27.2505 50 -0.12 95
IV.FOSV.EHZ. 2019-06-04T18:02:13.03 0.3 undecidable manual S 132 24.4533 50 -0.11 72
IV.CAFI.HHZ. 2019-06-04T18:02:12.97 0.1 undecidable manual P 255 47.7189 50 0.1 92
IV.EL6.EHZ. 2019-06-04T18:02:12.80 0.6 negative manual P 105 47.2194 50 0 47
IV.SSFR.HHZ. 2019-06-04T18:02:11.77 0.1 undecidable manual S 92 19.7691 118 0 99
IV.MURB.HHZ. 2019-06-04T18:02:11.85 0.3 undecidable manual S 183 20.0688 118 0 74
IV.APEC.HHZ. 2019-06-04T18:02:10.69 0.1 undecidable manual S 324 15.873 123 0.09 98
IV.ARVD.HHZ. 2019-06-04T18:02:10.56 0.1 positive manual P 79 33.1446 50 -0.06 96
IV.FOSV.EHZ. 2019-06-04T18:02:09.15 0.1 undecidable manual P 132 24.4533 50 -0.14 96
IV.BADI.EHZ. 2019-06-04T18:02:09.28 0.6 negative manual P 287 24.6531 50 -0.03 49
IV.PIEI.HHZ. 2019-06-04T18:02:09.00 0.1 undecidable manual S 359 10.1787 136 -0.08 99
IV.MPAG.EHZ. 2019-06-04T18:02:09.60 0.3 positive manual P 41 27.2505 50 -0.12 72
IV.ATPI.EHZ. 2019-06-04T18:02:09.27 0.1 undecidable manual S 274 10.878 134 0.03 100
IV.ATTE.HHZ. 2019-06-04T18:02:09.93 0.1 undecidable manual P 209 31.0467 50 -0.36 90
IV.SSFR.HHZ. 2019-06-04T18:02:08.37 0.1 positive manual P 92 19.7691 118 -0.12 97
IV.MURB.HHZ. 2019-06-04T18:02:08.62 0.3 undecidable manual P 183 20.0688 118 0.08 73
IV.ATPI.EHZ. 2019-06-04T18:02:07.16 1.0 undecidable manual P 274 10.878 134 0.13 24
IV.APEC.HHZ. 2019-06-04T18:02:07.90 0.1 undecidable manual P 324 15.873 123 0.09 98
IV.PIEI.HHZ. 2019-06-04T18:02:06.98 0.3 undecidable manual P 359 10.1787 136 0.04 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHN. ML:1.4 0.0002755 0.14 AML other m 2019-06-04T18:02:09.05
IV.PIEI.HHE. ML:1.5 0.000391 0.12 AML other m 2019-06-04T18:02:09.21
IV.ATPI.EHN. ML:1.5 0.0003675 0.46 AML other m 2019-06-04T18:02:09.51
IV.ATPI.EHE. ML:1.4 0.00033 0.74 AML other m 2019-06-04T18:02:09.59
IV.APEC.HHN. ML:1.0 0.00008935 0.12 AML other m 2019-06-04T18:02:10.93
IV.SSFR.HHE. ML:1.4 0.00017099999999999998 0.8 AML other m 2019-06-04T18:02:12.47
IV.SSFR.HHN. ML:1.4 0.0002045 0.78 AML other m 2019-06-04T18:02:12.47
IV.MURB.HHN. ML:1.4 0.000189 0.2 AML other m 2019-06-04T18:02:12.87
IV.APEC.HHE. ML:0.8 0.0000554 0.52 AML other m 2019-06-04T18:02:13.05
IV.FOSV.EHN. ML:0.7 0.0000294 0.22 AML other m 2019-06-04T18:02:13.15
IV.FOSV.EHE. ML:0.7 0.0000305 0.22 AML other m 2019-06-04T18:02:13.63
IV.BADI.EHN. ML:1.2 0.0000833 1.02 AML other m 2019-06-04T18:02:13.04
IV.MURB.HHE. ML:1.3 0.000156 0.28 AML other m 2019-06-04T18:02:13.88
IV.MPAG.EHN. ML:1.0 0.0000553 1.68 AML other m 2019-06-04T18:02:13.09
IV.BADI.EHE. ML:1.3 0.00010775 0.8 AML other m 2019-06-04T18:02:13.58
IV.MPAG.EHE. ML:0.8 0.0000355 0.18 AML other m 2019-06-04T18:02:13.98
IV.ARVD.HHN. ML:0.8 0.00002385 0.54 AML other m 2019-06-04T18:02:16.71
IV.ARVD.HHE. ML:0.8 0.00002295 0.32 AML other m 2019-06-04T18:02:16.78
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