Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 30-05-2023 and time 18:53:09 (UTC) in region 2 km NW Scheggia e Pascelupo (PG)

A magnitude ML 0.6 earthquake occured in region: 2 km NW Scheggia e Pascelupo (PG), on

  • 30-05-2023 18:53:09 (UTC)
  • 30-05-2023 20:53:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4220, 12.6530 at 13 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Scheggia e Pascelupo PG 2 1393 1393
Cantiano PU 6 2245 3638
Costacciaro PG 8 1216 4854
Gubbio PG 10 32216 37070
Sigillo PG 12 2404 39474
Serra Sant'Abbondio PU 12 1027 40501
Frontone PU 13 1300 41801
Cagli PU 14 8731 50532
Fossato di Vico PG 17 2840 53372
Sassoferrato AN 17 7285 60657
Pietralunga PG 18 2111 62768

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NE of Perugia (166134 inhabitants)
52 Km N of Foligno (57155 inhabitants)
56 Km SW of Fano (60888 inhabitants)
58 Km SW of Pesaro (94582 inhabitants)
62 Km E of Arezzo (99543 inhabitants)
72 Km S of Rimini (147750 inhabitants)
73 Km W of Ancona (100861 inhabitants)
86 Km SE of Cesena (96758 inhabitants)
96 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 0.6 2023-05-30
18:53:09		 43.4217 12.6533 13 2023-05-30
18:58:20		 Sala Sismica INGV-Roma 117891471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-30 18:53:09 ± 0.04
Latitude 43.4217 ± 0.0018
Longitude 12.6533 ± 0.0025
Depth (km) 13 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117891471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 166
Semi-minor axis of confidence ellipse (meter) 104
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 342
Circular confidence region, given by single value of horizontal uncertainty (meter) 170.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.19605
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 117891471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-30 18:58:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2023-05-30T18:53:30.06 3.0 undecidable manual P 0.01 0
IV.MMO1.EHZ. 2023-05-30T18:53:22.37 3.0 negative manual P -2.89 0
IV.ATPI.EHZ. 2023-05-30T18:53:17.18 0.3 undecidable manual S 279 20.4684 101 0.08 73
IV.NARO.HHZ. 2023-05-30T18:53:17.42 0.3 undecidable manual S 344 21.7671 100 -0.02 73
IV.FRON.EHZ. 2023-05-30T18:53:15.11 0.1 undecidable manual S 29 12.1767 121 0.09 98
IV.PIEI.HHZ. 2023-05-30T18:53:15.76 0.3 undecidable manual S 323 15.873 110 -0.15 72
IV.FOSV.EHZ. 2023-05-30T18:53:15.98 0.6 undecidable manual S 148 16.5723 108 -0.11 48
IV.SSFR.HHZ. 2023-05-30T18:53:14.64 0.3 undecidable manual S 81 10.4784 127 -0.02 75
IV.TSM1.DHE.01 2023-05-30T18:53:14.43 0.3 undecidable manual S 208 9.5793 131 -0.04 75
IV.NARO.HHZ. 2023-05-30T18:53:14.00 0.1 undecidable manual P 344 21.7671 100 0.06 97
IV.ATFO.HHN. 2023-05-30T18:53:14.38 0.3 undecidable manual S 227 8.9799 134 0.03 75
IV.PIEI.HHZ. 2023-05-30T18:53:13.04 0.1 undecidable manual P 323 15.873 110 -0.01 99
IV.FOSV.EHZ. 2023-05-30T18:53:13.20 0.6 undecidable manual P 148 16.5723 108 0.05 49
IV.ATPI.EHZ. 2023-05-30T18:53:13.67 0.1 undecidable manual P 279 20.4684 101 -0.07 97
IV.ATFO.HHN. 2023-05-30T18:53:12.23 0.1 undecidable manual P 227 8.9799 134 0.08 99
IV.SSFR.HHZ. 2023-05-30T18:53:12.38 1.0 undecidable manual P 81 10.4784 127 0.06 25
IV.TSM1.DHE.01 2023-05-30T18:53:12.21 0.1 undecidable manual P 208 9.5793 131 0 100
IV.FRON.EHZ. 2023-05-30T18:53:12.46 0.1 undecidable manual P 29 12.1767 121 -0.07 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHN. ML:0.8 0.00007095 1.2 AML other m 2023-05-30T18:53:14.32
IV.SSFR.HHE. ML:0.9 0.00008185000000000001 0.22 AML other m 2023-05-30T18:53:15.20
IV.FRON.EHE. ML:0.2 0.000014200000000000001 1.02 AML other m 2023-05-30T18:53:15.35
IV.PIEI.HHN. ML:0.4 0.000018250000000000003 0.5 AML other m 2023-05-30T18:53:16.26
IV.PIEI.HHE. ML:0.7 0.0000424 0.12 AML other m 2023-05-30T18:53:16.02
IV.FRON.EHN. ML:0.4 0.000026049999999999996 0.16 AML other m 2023-05-30T18:53:16.10
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