Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.3 on date 05-06-2023 and time 06:14:36 (UTC) in region 9 km S Pietralunga (PG)

A magnitude ML 0.3 earthquake occured in region: 9 km S Pietralunga (PG), on

  • 05-06-2023 06:14:36 (UTC)
  • 05-06-2023 08:14:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3620, 12.4560 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 9 2111 2111
Gubbio PG 10 32216 34327
Montone PG 10 1680 36007
Umbertide PG 12 16681 52688
Scheggia e Pascelupo PG 18 1393 54081
Cantiano PU 19 2245 56326

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
49 Km NW of Foligno (57155 inhabitants)
70 Km SW of Fano (60888 inhabitants)
71 Km SW of Pesaro (94582 inhabitants)
78 Km S of Rimini (147750 inhabitants)
88 Km S of Cesena (96758 inhabitants)
90 Km W of Ancona (100861 inhabitants)
90 Km N of Terni (111501 inhabitants)
91 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
Reviewed
Rev100 		ML 0.3 2023-06-05
06:14:36		 43.3623 12.4557 10 2023-06-05
06:32:00		 Sala Sismica INGV-Roma 118119881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-05 06:14:36 ± 0.14
Latitude 43.3623 ± 0.0063
Longitude 12.4557 ± 0.0074
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118119881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 648
Semi-minor axis of confidence ellipse (meter) 549
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 182
Circular confidence region, given by single value of horizontal uncertainty (meter) 650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
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) 0.24821
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 118119881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-05 06:32:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.HNZ. 2023-06-05T06:14:54.57 3.0 positive manual P 0 0
IV.SSFR.HHZ. 2023-06-05T06:14:45.77 0.3 undecidable manual S 73 27.5502 50 -0.65 62
IV.ATSC.EHZ. 2023-06-05T06:14:44.02 0.3 undecidable manual S 70 19.7691 116 0.01 74
IV.ATPC.HHZ. 2023-06-05T06:14:42.11 0.3 undecidable manual S 0 13.0758 127 0.08 74
IV.SSFR.HHZ. 2023-06-05T06:14:42.33 0.1 undecidable manual P 73 27.5502 50 0.17 94
IV.ATBU.EHZ. 2023-06-05T06:14:42.58 0.3 undecidable manual S 31 14.5743 124 0.13 73
IV.ATBU.EHZ. 2023-06-05T06:14:40.14 0.1 undecidable manual P 31 14.5743 124 0.28 94
IV.ATSC.EHZ. 2023-06-05T06:14:40.80 0.1 undecidable manual P 70 19.7691 116 0.03 98
IV.ATFO.HNZ. 2023-06-05T06:14:40.84 0.3 undecidable manual S 87 9.3795 137 -0.21 72
IV.ATPI.EHZ. 2023-06-05T06:14:40.99 0.3 undecidable manual S 336 10.6782 133 -0.39 69
IV.ATLO.EHZ. 2023-06-05T06:14:40.32 0.3 undecidable manual S 217 6.5934 146 -0.12 74
IV.ATVO.HHZ. 2023-06-05T06:14:39.47 0.6 undecidable manual S 299 4.4955 155 -0.63 43
IV.ATPC.HHZ. 2023-06-05T06:14:39.79 0.1 undecidable manual P 0 13.0758 127 0.17 96
IV.ATFO.HNZ. 2023-06-05T06:14:39.18 0.1 undecidable manual P 87 9.3795 137 0.12 98
IV.ATPI.EHZ. 2023-06-05T06:14:39.35 0.1 undecidable manual P 336 10.6782 133 0.1 98
IV.ATLO.EHZ. 2023-06-05T06:14:38.96 0.1 undecidable manual P 217 6.5934 146 0.26 96
IV.ATVO.HHZ. 2023-06-05T06:14:38.45 0.1 undecidable manual P 299 4.4955 155 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:0.8 0.00011005 0.18 AML other m 2023-06-05T06:14:39.60
IV.ATVO.HHE. ML:0.9 0.0001292 0.22 AML other m 2023-06-05T06:14:39.74
IV.ATPI.EHE. ML:-0.1 0.000009294402 0.0992 AML other m 2023-06-05T06:14:41.36
IV.ATPI.EHN. ML:0.1 0.00001685205 0.0992 AML other m 2023-06-05T06:14:41.28
IV.SSFR.HHE. ML:0.3 0.000008885384999999999 0.16 AML other m 2023-06-05T06:14:47.43
IV.SSFR.HHN. ML:0.3 0.000009155572000000001 0.1984 AML other m 2023-06-05T06:14:47.82
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