Earthquake with magnitude of ML 1.0 on date 07-06-2023 and time 23:23:50 (Italy) in region 4 km SE Pietralunga (PG)

A magnitude ML 1.0 earthquake occured in region: 4 km SE Pietralunga (PG), on

  • 07-06-2023 21:23:50 (UTC)
  • 07-06-2023 23:23:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4110, 12.4540 at 7 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
Pietralunga PG 4 2111 2111
Montone PG 11 1680 3791
Gubbio PG 12 32216 36007
Umbertide PG 15 16681 52688
Cantiano PU 16 2245 54933
Apecchio PU 17 1882 56815
Scheggia e Pascelupo PG 17 1393 58208
CittĂ  di Castello PG 18 39913 98121

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Perugia (166134 inhabitants)
47 Km E of Arezzo (99543 inhabitants)
54 Km NW of Foligno (57155 inhabitants)
66 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
83 Km S of Cesena (96758 inhabitants)
89 Km W of Ancona (100861 inhabitants)
91 Km E of Siena (53903 inhabitants)
96 Km N of Terni (111501 inhabitants)
96 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
Reviewed
Rev100
ML 1.0 2023-06-07
21:23:50
43.4108 12.4543 7 2023-06-07
21:28:21
Sala Sismica INGV-Roma 118193421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-07 21:23:50 ± 0.17
Latitude 43.4108 ± 0.0027
Longitude 12.4543 ± 0.0062
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118193421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 335
Semi-minor axis of confidence ellipse (meter) 316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 70
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31027
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 118193421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-07 21:28:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARRO.EHZ. 2023-06-07T21:24:18.08 3.0 undecidable manual S -3.06 0
IV.CSP1.EHZ. 2023-06-07T21:24:13.34 3.0 undecidable manual S -0.11 0
IV.MPAG.EHZ. 2023-06-07T21:24:02.48 0.1 undecidable manual S 45 34.4433 102 -0.12 94
IV.ATCC.EHZ. 2023-06-07T21:24:01.21 0.1 undecidable manual S 149 29.1486 104 0.41 89
IV.FOSV.EHZ. 2023-06-07T21:24:00.67 0.1 undecidable manual S 117 27.8499 104 0.3 91
IV.FRON.EHZ. 2023-06-07T21:23:59.31 0.1 undecidable manual S 61 24.8529 106 -0.04 97
IV.SSFR.HHZ. 2023-06-07T21:23:59.79 0.1 undecidable manual S 84 26.5512 105 -0.14 95
IV.NARO.HHZ. 2023-06-07T21:23:59.05 0.1 undecidable manual S 25 24.3534 106 -0.16 95
IV.ARVD.HHZ. 2023-06-07T21:23:58.41 3.0 positive manual P 0.06 0
IV.ASSB.HHZ. 2023-06-07T21:23:58.33 3.0 undecidable manual P -0.69 0
IV.MPAG.EHZ. 2023-06-07T21:23:57.05 1.0 negative manual P 45 34.4433 102 -0.39 22
IV.PIEI.HHZ. 2023-06-07T21:23:56.85 0.1 undecidable manual S 25 15.2736 115 0.62 85
IV.ATCC.EHZ. 2023-06-07T21:23:56.31 0.6 positive manual P 149 29.1486 104 -0.09 48
IV.APEC.HHZ. 2023-06-07T21:23:56.96 0.1 undecidable manual S 350 16.5723 113 0.31 93
IV.PARC.HHZ. 2023-06-07T21:23:56.98 3.0 negative manual P -0.02 0
IV.FOSV.EHZ. 2023-06-07T21:23:55.98 1.0 positive manual P 117 27.8499 104 -0.17 23
IV.NARO.HHZ. 2023-06-07T21:23:55.22 0.6 negative manual P 25 24.3534 106 -0.26 46
IV.FRON.EHZ. 2023-06-07T21:23:55.28 0.6 positive manual P 61 24.8529 106 -0.28 46
IV.SSFR.HHZ. 2023-06-07T21:23:55.55 0.1 positive manual P 84 26.5512 105 -0.34 91
IV.MURB.HHZ. 2023-06-07T21:23:54.20 0.1 negative manual P 161 17.3715 112 0.06 97
IV.ATMI.HHZ. 2023-06-07T21:23:54.29 3.0 undecidable manual P 0.01 0
IV.APEC.HHZ. 2023-06-07T21:23:54.17 0.1 undecidable manual P 350 16.5723 113 0.17 95
IV.ATFO.HHZ. 2023-06-07T21:23:54.73 0.1 undecidable manual S 117 10.6782 124 -0.1 98
IV.ATPI.EHZ. 2023-06-07T21:23:53.49 0.1 undecidable manual S 316 6.0939 139 -0.14 98
IV.PIEI.HHZ. 2023-06-07T21:23:53.78 0.1 positive manual P 25 15.2736 115 0.02 99
IV.ATVO.HHZ. 2023-06-07T21:23:53.29 0.1 undecidable manual S 230 4.995 145 -0.11 99
IV.ATVO.HHZ. 2023-06-07T21:23:52.07 0.1 positive manual P 230 4.995 145 -0.05 100
IV.ATFO.HHZ. 2023-06-07T21:23:52.80 0.3 positive manual P 117 10.6782 124 -0.15 73
IV.ATPI.EHZ. 2023-06-07T21:23:52.17 0.1 undecidable manual P 316 6.0939 139 -0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:1.2 0.0002055 0.26 AML other m 2023-06-07T21:23:55.09
IV.ATFO.HHN. ML:1.1 0.000163 0.2 AML other m 2023-06-07T21:23:55.38
IV.PIEI.HHE. ML:1.1 0.00014000000000000001 0.14 AML other m 2023-06-07T21:23:57.41
IV.APEC.HHN. ML:1.1 0.000127 0.16 AML other m 2023-06-07T21:23:57.51
IV.PIEI.HHN. ML:1.1 0.00012054999999999999 0.24 AML other m 2023-06-07T21:23:57.51
IV.ATMI.HHE. ML:1.0 0.0000998 1 AML other m 2023-06-07T21:23:57.39
IV.MURB.HHE. ML:1.8 0.0006585000000000001 1.76 AML other m 2023-06-07T21:23:58.04
IV.ATMI.HHN. ML:1.0 0.00008595 0.38 AML other m 2023-06-07T21:23:58.26
IV.MURB.HHN. ML:1.6 0.000364 0.2 AML other m 2023-06-07T21:23:58.17
IV.FRON.EHE. ML:0.9 0.00005155 0.24 AML other m 2023-06-07T21:23:59.37
IV.FRON.EHN. ML:1.1 0.0000803 0.54 AML other m 2023-06-07T21:23:59.37
IV.SSFR.HHN. ML:1.5 0.0001805 1.08 AML other m 2023-06-07T21:24:00.30
IV.SSFR.HNN. ML:1.6 0.00022499999999999997 0.92 AML other m 2023-06-07T21:24:00.77
IV.SSFR.HHE. ML:1.6 0.0002285 0.22 AML other m 2023-06-07T21:24:00.39
IV.SSFR.HNE. ML:1.6 0.000213 0.16 AML other m 2023-06-07T21:24:00.40
IV.NARO.HHE. ML:0.7 0.0000329 0.3 AML other m 2023-06-07T21:24:00.93
IV.NARO.HHN. ML:0.7 0.00003075 0.24 AML other m 2023-06-07T21:24:01.08
IV.ATCC.EHN. ML:1.3 0.00010545 1 AML other m 2023-06-07T21:24:01.94
IV.ATCC.EHE. ML:1.4 0.00014600000000000003 0.28 AML other m 2023-06-07T21:24:01.49
IV.FOSV.EHN. ML:0.6 0.00001805 0.4 AML other m 2023-06-07T21:24:01.81
IV.APEC.HHE. ML:1.0 0.00010655 0.46 AML other m 2023-06-07T21:24:02.08
IV.FOSV.EHE. ML:0.7 0.00002385 0.3 AML other m 2023-06-07T21:24:03.16
IV.MPAG.EHE. ML:0.7 0.0000196 0.46 AML other m 2023-06-07T21:24:03.54
IV.PARC.HHN. ML:0.7 0.00002375 0.42 AML other m 2023-06-07T21:24:03.77
IV.PARC.HHE. ML:0.7 0.00002305 0.74 AML other m 2023-06-07T21:24:03.57
IV.ARVD.HHE. ML:0.8 0.0000216 0.14 AML other m 2023-06-07T21:24:04.38
IV.ARVD.HHN. ML:0.8 0.00001755 0.12 AML other m 2023-06-07T21:24:04.51
IV.MPAG.EHN. ML:0.7 0.000020900000000000003 1.2 AML other m 2023-06-07T21:24:05.02
IV.ASSB.HHE. ML:0.8 0.00001965 0.48 AML other m 2023-06-07T21:24:06.45
IV.ASSB.HHN. ML:0.8 0.000021649999999999998 1.1 AML other m 2023-06-07T21:24:07.65
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