Earthquake with magnitude of ML 0.8 on date 04-06-2023 and time 00:31:34 (UTC) in region 7 km E Città di Castello (PG)

A magnitude ML 0.8 earthquake occured in region: 7 km E Città di Castello (PG), on

  • 04-06-2023 00:31:34 (UTC)
  • 04-06-2023 02:31:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4720, 12.3190 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Città di Castello PG 7 39913 39913
Pietralunga PG 10 2111 42024
Montone PG 12 1680 43704
Apecchio PU 13 1882 45586
Monte Santa Maria Tiberina PG 13 1183 46769
San Giustino PG 14 11297 58066
Citerna PG 17 3531 61597
Monterchi AR 17 1757 63354
Sansepolcro AR 18 15884 79238
Umbertide PG 18 16681 95919
Mercatello sul Metauro PU 20 1378 97297

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Arezzo (99543 inhabitants)
41 Km N of Perugia (166134 inhabitants)
65 Km NW of Foligno (57155 inhabitants)
68 Km SW of Pesaro (94582 inhabitants)
69 Km SW of Rimini (147750 inhabitants)
70 Km SW of Fano (60888 inhabitants)
74 Km S of Cesena (96758 inhabitants)
82 Km E of Siena (53903 inhabitants)
87 Km S of Forlì (117913 inhabitants)
92 Km E of Firenze (382808 inhabitants)
97 Km E of Scandicci (50609 inhabitants)
97 Km SE of Faenza (58541 inhabitants)
98 Km W of Ancona (100861 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 0.8 2023-06-04
00:31:34
43.4717 12.3192 10 2023-06-04
00:38:56
Sala Sismica INGV-Roma 118067041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-04 00:31:34 ± 0.05
Latitude 43.4717 ± 0.0027
Longitude 12.3192 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118067041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 267
Semi-minor axis of confidence ellipse (meter) 109
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 125
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
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) 0.00989
Epicentral distance of station farthest from the epicenter (degree) 0.45236
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 118067041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-04 00:38:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2023-06-04T00:31:47.59 0.6 undecidable manual S 64 39.5271 50 0.1 47
IV.SSFR.HHZ. 2023-06-04T00:31:46.87 0.6 undecidable manual S 96 37.5291 50 -0.09 47
IV.CAFI.HHZ. 2023-06-04T00:31:45.50 0.6 undecidable manual S 241 32.5452 50 -0.13 47
IV.MURB.HHZ. 2023-06-04T00:31:44.81 0.6 undecidable manual S 144 28.4493 50 0.26 46
IV.NARO.HHZ. 2023-06-04T00:31:43.33 0.3 undecidable manual S 54 26.0517 110 -0.46 67
IV.ARVD.HHZ. 2023-06-04T00:31:43.44 0.3 undecidable manual P 86 50.2164 50 -0.06 70
IV.PARC.HHE. 2023-06-04T00:31:42.29 0.6 undecidable manual S 342 20.6682 115 0.24 47
IV.ATLO.EHE. 2023-06-04T00:31:41.47 0.6 undecidable manual S 158 18.7701 117 0.02 49
IV.SSFR.HHZ. 2023-06-04T00:31:41.45 1.0 positive manual P 96 37.5291 50 -0.09 24
IV.MPAG.EHZ. 2023-06-04T00:31:41.76 1.0 negative manual P 64 39.5271 50 -0.09 23
IV.CAFI.HHZ. 2023-06-04T00:31:40.74 0.6 positive manual P 241 32.5452 50 -0.04 48
IV.TB01.DHN. 2023-06-04T00:31:40.06 0.6 undecidable manual S 137 13.6752 125 0.12 49
IV.MURB.HHZ. 2023-06-04T00:31:40.05 0.6 positive manual P 144 28.4493 50 -0.1 48
IV.TB02.DHZ. 2023-06-04T00:31:40.12 0.6 undecidable manual S 147 13.3755 125 0.27 47
IV.TSM4.DHZ. 2023-06-04T00:31:40.76 0.6 undecidable manual S 184 18.0708 118 -0.49 45
IV.ATMI.HHZ. 2023-06-04T00:31:40.64 0.6 undecidable manual S 195 15.7731 121 0.09 49
IV.ATVO.HHZ. 2023-06-04T00:31:39.61 0.6 undecidable manual S 145 12.1767 128 0.1 49
IV.NARO.HHZ. 2023-06-04T00:31:39.43 0.6 undecidable manual P 54 26.0517 110 -0.28 46
IV.ATPC.HHZ. 2023-06-04T00:31:39.38 0.6 undecidable manual S 85 11.1777 131 0.14 49
IV.APEC.HHZ. 2023-06-04T00:31:39.90 0.6 undecidable manual S 40 12.5763 127 0.27 47
IV.ATMC.EHZ. 2023-06-04T00:31:38.90 0.6 undecidable manual S 255 10.5783 132 -0.18 49
IV.ATPI.EHZ. 2023-06-04T00:31:38.05 0.6 undecidable manual S 109 7.0929 143 -0.22 49
IV.TSM4.DHZ. 2023-06-04T00:31:38.13 0.1 undecidable manual P 184 18.0708 118 -0.12 97
IV.CDCA.HNE. 2023-06-04T00:31:38.50 0.6 undecidable manual S 258 7.0929 144 0.24 48
IV.ATLO.EHE. 2023-06-04T00:31:38.33 0.1 undecidable manual P 158 18.7701 117 -0.03 99
IV.PARC.HHE. 2023-06-04T00:31:38.78 0.1 undecidable manual P 342 20.6682 115 0.07 98
IV.ATVA.EHE. 2023-06-04T00:31:38.66 0.1 undecidable manual P 187 21.5673 114 -0.21 95
IV.APEC.HHZ. 2023-06-04T00:31:37.48 0.6 positive manual P 40 12.5763 127 0.17 49
IV.TB02.DHZ. 2023-06-04T00:31:37.57 0.1 undecidable manual P 147 13.3755 125 0.13 98
IV.ATMI.HHZ. 2023-06-04T00:31:37.99 0.6 positive manual P 195 15.7731 121 0.15 49
IV.ATMC.EHZ. 2023-06-04T00:31:37.10 0.1 undecidable manual P 255 10.5783 132 0.11 99
IV.ATVO.HHZ. 2023-06-04T00:31:37.45 0.3 undecidable manual P 145 12.1767 128 0.2 72
IV.ATPC.HHZ. 2023-06-04T00:31:37.26 0.1 undecidable manual P 85 11.1777 131 0.17 97
IV.TB01.DHN. 2023-06-04T00:31:37.62 0.1 undecidable manual P 137 13.6752 125 0.13 98
IV.TSM6.DHE.01 2023-06-04T00:31:36.90 0.3 undecidable manual S 85 1.0989 173 -0.58 68
IV.ATPI.EHZ. 2023-06-04T00:31:36.61 0.3 undecidable manual P 109 7.0929 143 0.08 75
IV.CDCA.HNE. 2023-06-04T00:31:36.64 0.1 undecidable manual P 258 7.0929 144 0.12 99
IV.TSM6.DHE.01 2023-06-04T00:31:35.94 0.1 undecidable manual P 85 1.0989 173 -0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHN. ML:0.6 0.00006455 0.06 AML other m 2023-06-04T00:31:38.37
IV.ATPI.EHE. ML:0.6 0.000055150000000000006 0.1 AML other m 2023-06-04T00:31:38.45
IV.ATVO.HHN. ML:0.8 0.0000799 0.26 AML other m 2023-06-04T00:31:40.04
IV.APEC.HHE. ML:1.1 0.000129 0.2 AML other m 2023-06-04T00:31:40.16
IV.APEC.HHN. ML:0.9 0.00008665 0.32 AML other m 2023-06-04T00:31:40.37
IV.ATVO.HHE. ML:0.9 0.00009340000000000001 0.26 AML other m 2023-06-04T00:31:40.64
IV.ATMI.HHE. ML:1.0 0.0001 1.5 AML other m 2023-06-04T00:31:41.86
IV.ATMI.HHN. ML:0.9 0.00007714999999999999 1.3 AML other m 2023-06-04T00:31:41.19
IV.NARO.HHE. ML:0.4 0.00001505 1.66 AML other m 2023-06-04T00:31:43.12
IV.NARO.HHN. ML:0.6 0.0000178 0.18 AML other m 2023-06-04T00:31:44.21
IV.CAFI.HHN. ML:0.4 0.00001029 1.54 AML other m 2023-06-04T00:31:45.11
IV.MURB.HHN. ML:0.8 0.00003025 0.22 AML other m 2023-06-04T00:31:46.11
IV.CAFI.HHE. ML:0.4 0.000012029999999999998 1.9 AML other m 2023-06-04T00:31:46.95
IV.MURB.HHE. ML:0.8 0.0000334 1.2 AML other m 2023-06-04T00:31:47.02
IV.SSFR.HHN. ML:1.0 0.00003460000000000001 0.16 AML other m 2023-06-04T00:31:47.74
IV.SSFR.HHE. ML:1.0 0.00004045 1.2 AML other m 2023-06-04T00:31:48.69
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