Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 09-07-2023 and time 13:48:26 (Italy) in region 2 km E Scheggia e Pascelupo (PG)

A magnitude ML 1.3 earthquake occured in region: 2 km E Scheggia e Pascelupo (PG), on

  • 09-07-2023 11:48:26 (UTC)
  • 09-07-2023 13:48:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4140, 12.6940 at 12 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
Scheggia e Pascelupo PG 2 1393 1393
Costacciaro PG 6 1216 2609
Cantiano PU 9 2245 4854
Sigillo PG 10 2404 7258
Serra Sant'Abbondio PU 11 1027 8285
Gubbio PG 11 32216 40501
Frontone PU 12 1300 41801
Sassoferrato AN 14 7285 49086
Fossato di Vico PG 14 2840 51926
Cagli PU 15 8731 60657
Fabriano AN 19 31480 92137
Genga AN 20 1797 93934

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NE of Perugia (166134 inhabitants)
51 Km N of Foligno (57155 inhabitants)
55 Km SW of Fano (60888 inhabitants)
58 Km SW of Pesaro (94582 inhabitants)
66 Km E of Arezzo (99543 inhabitants)
70 Km W of Ancona (100861 inhabitants)
73 Km S of Rimini (147750 inhabitants)
88 Km SE of Cesena (96758 inhabitants)
95 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 1.3 2023-07-09
11:48:26		 43.414 12.6937 12 2023-07-09
11:57:47		 Sala Sismica INGV-Roma 119102531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-09 11:48:26 ± 0.05
Latitude 43.4140 ± 0.0018
Longitude 12.6937 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119102531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 248
Semi-minor axis of confidence ellipse (meter) 164
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49193
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 119102531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-09 11:57:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2023-07-09T11:48:43.64 0.3 undecidable manual S 131 54.6009 91 0.4 64
IV.MF5.EHZ. 2023-07-09T11:48:40.31 3.0 positive manual P 0.21 0
IV.ASSB.HHZ. 2023-07-09T11:48:39.62 0.3 undecidable manual S 184 41.3253 92 -0.07 70
IV.NRCA.HHZ. 2023-07-09T11:48:39.60 3.0 negative manual P 0.38 0
IV.CING.HHZ. 2023-07-09T11:48:39.94 0.3 undecidable manual S 96 40.626 92 0.42 66
IV.MML1.EHZ. 2023-07-09T11:48:38.87 0.3 undecidable manual S 146 40.2264 92 -0.53 64
IV.CSP1.EHZ. 2023-07-09T11:48:36.06 0.1 undecidable manual P 131 54.6009 91 0.01 93
IV.ATPI.EHZ. 2023-07-09T11:48:35.02 0.3 undecidable manual S 280 23.8539 95 -0.01 73
IV.MPAG.EHZ. 2023-07-09T11:48:35.23 0.3 undecidable manual S 12 24.4533 94 0.03 73
IV.ATCC.EHZ. 2023-07-09T11:48:35.61 0.3 undecidable manual S 190 25.752 94 0.06 72
IV.FDMO.HHZ. 2023-07-09T11:48:35.62 0.1 undecidable manual P 143 52.6029 91 -0.11 91
IV.NARO.HHZ. 2023-07-09T11:48:35.03 0.3 undecidable manual S 337 23.6541 95 0.05 73
IV.MURB.HHZ. 2023-07-09T11:48:34.43 0.3 undecidable manual S 219 21.5673 96 -0.01 74
IV.ARVD.HHZ. 2023-07-09T11:48:34.41 0.3 undecidable manual S 65 22.0668 96 -0.14 71
IV.PIEI.HHZ. 2023-07-09T11:48:33.40 0.3 undecidable manual S 317 18.5703 99 -0.24 71
IV.MML1.EHZ. 2023-07-09T11:48:33.70 0.1 undecidable manual P 146 40.2264 92 -0.12 93
IV.CING.HHZ. 2023-07-09T11:48:33.89 0.1 undecidable manual P 96 40.626 92 0 95
IV.ASSB.HHZ. 2023-07-09T11:48:33.76 0.1 undecidable manual P 184 41.3253 92 -0.23 91
IV.ATFO.HHZ. 2023-07-09T11:48:32.05 0.3 undecidable manual S 242 11.1777 121 0.28 71
IV.FOSV.EHZ. 2023-07-09T11:48:32.50 0.3 undecidable manual S 158 14.2746 109 -0.03 74
IV.NARO.HHZ. 2023-07-09T11:48:31.12 0.1 undecidable manual P 337 23.6541 95 -0.16 95
IV.FRON.EHZ. 2023-07-09T11:48:31.96 0.3 undecidable manual S 13 11.7771 118 0.04 75
IV.ATPI.EHZ. 2023-07-09T11:48:31.33 0.1 undecidable manual P 280 23.8539 95 0.03 97
IV.MURB.HHZ. 2023-07-09T11:48:31.04 0.1 undecidable manual P 219 21.5673 96 0.08 97
IV.MPAG.EHZ. 2023-07-09T11:48:31.39 1.0 undecidable manual P 12 24.4533 94 -0.01 24
IV.ARVD.HHZ. 2023-07-09T11:48:31.11 0.1 undecidable manual P 65 22.0668 96 0.08 97
IV.ATCC.EHZ. 2023-07-09T11:48:31.62 0.1 undecidable manual P 190 25.752 94 0.02 97
IV.SSFR.HHZ. 2023-07-09T11:48:30.91 0.3 undecidable manual S 71 7.5813 137 -0.11 72
IV.PIEI.HHZ. 2023-07-09T11:48:30.40 0.1 undecidable manual P 317 18.5703 99 -0.1 97
IV.FOSV.EHZ. 2023-07-09T11:48:29.86 0.1 positive manual P 158 14.2746 109 0 99
IV.SSFR.HHZ. 2023-07-09T11:48:29.20 0.6 negative manual P 71 7.5813 137 0.21 49
IV.FRON.EHZ. 2023-07-09T11:48:29.54 0.1 undecidable manual P 13 11.7771 118 0.04 100
IV.ATFO.HHZ. 2023-07-09T11:48:29.69 0.3 undecidable manual P 242 11.1777 121 0.27 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HNN. ML:2.0 0.0012250000000000002 0.3 AML other m 2023-07-09T11:48:31.77
IV.SSFR.HHE. ML:1.6 0.0004735 0.34 AML other m 2023-07-09T11:48:31.63
IV.SSFR.HHN. ML:1.7 0.0006919999999999999 0.22 AML other m 2023-07-09T11:48:31.77
IV.SSFR.HNE. ML:1.8 0.0007785 1.14 AML other m 2023-07-09T11:48:32.64
IV.FRON.EHE. ML:1.3 0.0002035 0.72 AML other m 2023-07-09T11:48:32.23
IV.ATFO.HHN. ML:1.8 0.000713 0.26 AML other m 2023-07-09T11:48:32.24
IV.ATFO.HNN. ML:1.8 0.000639 0.24 AML other m 2023-07-09T11:48:32.36
IV.ATFO.HHE. ML:1.7 0.0005715 0.58 AML other m 2023-07-09T11:48:32.72
IV.ATFO.HNE. ML:1.7 0.0005555 0.58 AML other m 2023-07-09T11:48:32.73
IV.FOSV.EHN. ML:1.0 0.00009934999999999999 0.12 AML other m 2023-07-09T11:48:32.72
IV.FOSV.EHE. ML:1.1 0.0001225 0.08 AML other m 2023-07-09T11:48:32.73
IV.FRON.EHN. ML:1.5 0.0003265 0.82 AML other m 2023-07-09T11:48:33.11
IV.PIEI.HHE. ML:1.5 0.0002505 0.1 AML other m 2023-07-09T11:48:33.86
IV.PIEI.HHN. ML:1.5 0.00022199999999999998 0.2 AML other m 2023-07-09T11:48:33.77
IV.ARVD.HHN. ML:1.1 0.0000726 1.58 AML other m 2023-07-09T11:48:34.86
IV.ARVD.HHE. ML:1.0 0.00006645 0.1 AML other m 2023-07-09T11:48:34.97
IV.MURB.HHN. ML:1.8 0.000411 0.32 AML other m 2023-07-09T11:48:35.25
IV.MURB.HHE. ML:1.8 0.000382 0.24 AML other m 2023-07-09T11:48:35.41
IV.NARO.HHE. ML:1.4 0.00017199999999999998 0.58 AML other m 2023-07-09T11:48:35.20
IV.MPAG.EHE. ML:1.0 0.0000554 0.32 AML other m 2023-07-09T11:48:35.40
IV.NARO.HHN. ML:1.4 0.0001455 0.3 AML other m 2023-07-09T11:48:35.67
IV.ATPI.EHN. ML:0.7 0.000031899999999999996 0.86 AML other m 2023-07-09T11:48:36.08
IV.MPAG.EHN. ML:0.8 0.000037500000000000003 0.52 AML other m 2023-07-09T11:48:36.14
IV.ATCC.EHN. ML:1.2 0.0000817 0.2 AML other m 2023-07-09T11:48:36.60
IV.ATCC.EHE. ML:1.5 0.00017649999999999998 0.46 AML other m 2023-07-09T11:48:36.52
IV.ATPI.EHE. ML:0.8 0.00003715 0.54 AML other m 2023-07-09T11:48:37.33
IV.ASSB.HHE. ML:1.1 0.000040650000000000006 1.62 AML other m 2023-07-09T11:48:40.96
IV.ASSB.HHN. ML:1.0 0.000035999999999999994 0.18 AML other m 2023-07-09T11:48:40.26
IV.MML1.EHN. ML:1.1 0.000040300000000000004 0.66 AML other m 2023-07-09T11:48:40.93
IV.CING.HHN. ML:0.9 0.00002335 1.38 AML other m 2023-07-09T11:48:41.01
IV.MML1.EHE. ML:1.0 0.0000369 1.3 AML other m 2023-07-09T11:48:41.81
IV.CING.HHE. ML:0.8 0.00001855 1.06 AML other m 2023-07-09T11:48:42.13
IV.FDMO.HHN. ML:1.0 0.000026700000000000002 0.36 AML other m 2023-07-09T11:48:44.19
IV.CSP1.EHN. ML:1.5 0.0000818 1.26 AML other m 2023-07-09T11:48:45.13
IV.FDMO.HHE. ML:0.9 0.000019950000000000004 1.26 AML other m 2023-07-09T11:48:45.94
IV.CSP1.EHE. ML:1.4 0.0000637 1.1 AML other m 2023-07-09T11:48:46.25
IV.NRCA.HHE. ML:1.1 0.00002155 0.44 AML other m 2023-07-09T11:48:49.83
IV.NRCA.HHN. ML:1.1 0.00001975 0.4 AML other m 2023-07-09T11:48:52.73
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