Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 16-09-2022 and time 19:35:10 (UTC) in region 3 km E Pietralunga (PG)

A magnitude ML 1.3 earthquake occured in region: 3 km E Pietralunga (PG), on

  • 16-09-2022 19:35:10 (UTC)
  • 16-09-2022 21:35:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4480, 12.4800 at 9 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 3 2111 2111
Cantiano PU 12 2245 4356
Gubbio PG 13 32216 36572
Apecchio PU 13 1882 38454
Montone PG 15 1680 40134
Piobbico PU 16 2029 42163
Scheggia e Pascelupo PG 16 1393 43556
Cagli PU 18 8731 52287
Città di Castello PG 20 39913 92200
Umbertide PG 20 16681 108881

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
58 Km NW of Foligno (57155 inhabitants)
62 Km SW of Fano (60888 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
69 Km S of Rimini (147750 inhabitants)
79 Km S of Cesena (96758 inhabitants)
86 Km W of Ancona (100861 inhabitants)
93 Km SE of Forlì (117913 inhabitants)
94 Km E of Siena (53903 inhabitants)
99 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 2022-09-16
19:35:10		 43.4475 12.4798 9 2022-09-16
19:44:25		 Sala Sismica INGV-Roma 109795101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-16 19:35:10 ± 0.05
Latitude 43.4475 ± 0.0018
Longitude 12.4798 ± 0.0025
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 109795101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 178
Semi-minor axis of confidence ellipse (meter) 50
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 136
Circular confidence region, given by single value of horizontal uncertainty (meter) 180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42538
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 23
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 109795101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-16 19:44:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2022-09-16T19:35:34.82 3.0 undecidable manual S -2.47 0
IV.ASSB.HHZ. 2022-09-16T19:35:26.09 0.6 undecidable manual S 162 47.2194 50 -0.11 46
IV.MC2.EHZ. 2022-09-16T19:35:23.03 3.0 undecidable manual P -2.57 0
IV.ATCC.EHZ. 2022-09-16T19:35:22.25 0.3 undecidable manual S 156 31.8459 105 0.15 70
IV.MPAG.EHZ. 2022-09-16T19:35:21.30 0.3 undecidable manual S 48 30.2475 106 -0.26 68
IV.PARC.HHE. 2022-09-16T19:35:21.44 0.3 undecidable manual S 319 29.5482 107 0.1 71
IV.FOSV.EHZ. 2022-09-16T19:35:20.78 0.3 undecidable manual S 127 28.3494 107 -0.14 70
IV.ASSB.HHZ. 2022-09-16T19:35:19.79 0.3 undecidable manual P 162 47.2194 50 0.16 68
IV.ATVA.EHE. 2022-09-16T19:35:19.09 0.3 undecidable manual S 220 24.4533 110 -0.56 64
IV.ATMC.EHN. 2022-09-16T19:35:19.05 0.3 undecidable manual S 270 23.1546 111 -0.17 70
IV.SSFR.HHZ. 2022-09-16T19:35:19.37 0.6 undecidable manual S 93 24.3534 110 -0.27 46
IV.ATMI.HHZ. 2022-09-16T19:35:18.34 0.6 undecidable manual S 234 21.1677 112 -0.26 46
IV.MURB.HHZ. 2022-09-16T19:35:18.62 0.3 undecidable manual S 170 20.7681 113 0.15 71
IV.NARO.HHZ. 2022-09-16T19:35:17.84 0.6 undecidable manual S 24 19.869 114 -0.33 46
IV.ATSC.EHE. 2022-09-16T19:35:17.42 0.6 undecidable manual S 99 16.872 117 0.19 47
IV.ATCC.EHZ. 2022-09-16T19:35:17.23 0.3 undecidable manual P 156 31.8459 105 -0.03 71
IV.ATLO.HNE. 2022-09-16T19:35:16.96 0.6 undecidable manual S 202 15.7731 119 0.05 49
IV.FOSV.EHZ. 2022-09-16T19:35:16.51 0.1 undecidable manual P 127 28.3494 107 -0.07 95
IV.MPAG.EHZ. 2022-09-16T19:35:16.67 0.3 positive manual P 48 30.2475 106 -0.27 68
IV.PARC.HHE. 2022-09-16T19:35:16.86 0.1 undecidable manual P 319 29.5482 107 0.04 95
IV.APEC.HHZ. 2022-09-16T19:35:16.25 0.6 undecidable manual S 339 13.1757 124 0.1 48
IV.SSFR.HHZ. 2022-09-16T19:35:15.70 0.3 undecidable manual P 93 24.3534 110 -0.13 71
IV.ATVO.HHZ. 2022-09-16T19:35:15.02 0.6 undecidable manual S 219 9.3795 133 -0.06 49
IV.ATFO.HHZ. 2022-09-16T19:35:15.52 0.6 undecidable manual S 141 11.5773 127 -0.17 48
IV.TB02.DHN.01 2022-09-16T19:35:15.36 0.3 undecidable manual S 214 10.2786 130 0.03 74
IV.ATMI.HHZ. 2022-09-16T19:35:15.22 0.3 positive manual P 234 21.1677 112 -0.02 73
IV.ATVA.EHE. 2022-09-16T19:35:15.87 0.1 undecidable manual P 220 24.4533 110 0.03 97
IV.MURB.HHZ. 2022-09-16T19:35:15.41 0.6 positive manual P 170 20.7681 113 0.25 46
IV.ATMC.EHN. 2022-09-16T19:35:15.52 0.1 undecidable manual P 270 23.1546 111 -0.07 96
IV.ATPI.EHZ. 2022-09-16T19:35:14.29 0.6 undecidable manual S 273 6.2937 144 -0.09 49
IV.TB01.DHZ.01 2022-09-16T19:35:14.75 0.3 undecidable manual S 206 8.0808 137 -0.04 74
IV.NARO.HHZ. 2022-09-16T19:35:14.80 0.6 undecidable manual P 24 19.869 114 -0.19 47
IV.ATLO.HNE. 2022-09-16T19:35:14.36 0.1 undecidable manual P 202 15.7731 119 0.1 97
IV.ATBU.HNN. 2022-09-16T19:35:14.73 0.6 undecidable manual S 60 6.2937 144 0.33 47
IV.TB03.DHZ.01 2022-09-16T19:35:14.63 0.6 undecidable manual S 228 7.5813 139 -0.03 50
IV.ATSC.EHE. 2022-09-16T19:35:14.59 0.1 undecidable manual P 99 16.872 117 0.15 95
IV.ATPC.HNN. 2022-09-16T19:35:13.93 0.6 undecidable manual S 333 4.0959 155 -0.07 50
IV.APEC.HHZ. 2022-09-16T19:35:13.96 0.1 negative manual P 339 13.1757 124 0.14 96
IV.ATBU.HNN. 2022-09-16T19:35:13.04 0.1 undecidable manual P 60 6.2937 144 0.23 96
IV.TB03.DHZ.01 2022-09-16T19:35:13.06 0.1 undecidable manual P 228 7.5813 139 0.1 98
IV.ATVO.HHZ. 2022-09-16T19:35:13.31 0.1 undecidable manual P 219 9.3795 133 0.1 98
IV.TB01.DHZ.01 2022-09-16T19:35:13.15 0.1 undecidable manual P 206 8.0808 137 0.11 98
IV.TSM2.DHE.01 2022-09-16T19:35:13.81 0.6 undecidable manual S 172 5.6943 147 -0.46 45
IV.ATFO.HHZ. 2022-09-16T19:35:13.62 0.1 positive manual P 141 11.5773 127 0.06 98
IV.TB02.DHN.01 2022-09-16T19:35:13.54 0.1 undecidable manual P 214 10.2786 130 0.19 96
IV.TSM2.DHE.01 2022-09-16T19:35:12.73 0.1 undecidable manual P 172 5.6943 147 -0.01 100
IV.ATPI.EHZ. 2022-09-16T19:35:12.90 0.1 undecidable manual P 273 6.2937 144 0.1 98
IV.ATPC.HNN. 2022-09-16T19:35:12.67 0.1 undecidable manual P 333 4.0959 155 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.HNN. ML:1.4 0.0004925 0.14 AML other m 2022-09-16T19:35:14.39
IV.ATPI.EHN. ML:1.5 0.0005005 0.12 AML other m 2022-09-16T19:35:14.39
IV.ATPI.HNE. ML:1.5 0.0005875 0.6 AML other m 2022-09-16T19:35:14.40
IV.ATPI.EHE. ML:1.5 0.0005915 0.58 AML other m 2022-09-16T19:35:14.41
IV.ATVO.HHE. ML:1.4 0.0003585 0.2 AML other m 2022-09-16T19:35:15.14
IV.ATVO.HHN. ML:1.3 0.0002655 0.12 AML other m 2022-09-16T19:35:15.16
IV.ATFO.HHN. ML:1.3 0.00022950000000000002 0.5 AML other m 2022-09-16T19:35:15.88
IV.ATFO.HHE. ML:1.2 0.0001905 1.4 AML other m 2022-09-16T19:35:16.17
IV.APEC.HHN. ML:1.4 0.00027649999999999994 0.16 AML other m 2022-09-16T19:35:16.53
IV.APEC.HHE. ML:1.5 0.00035749999999999996 0.16 AML other m 2022-09-16T19:35:16.53
IV.NARO.HHN. ML:1.1 0.0000979 0.6 AML other m 2022-09-16T19:35:17.37
IV.NARO.HHE. ML:1.1 0.0001046 0.92 AML other m 2022-09-16T19:35:17.53
IV.MURB.HHN. ML:1.6 0.0003205 0.8 AML other m 2022-09-16T19:35:19.50
IV.SSFR.HHE. ML:1.4 0.000168 0.2 AML other m 2022-09-16T19:35:20.13
IV.MURB.HHE. ML:1.5 0.00022399999999999997 0.22 AML other m 2022-09-16T19:35:20.67
IV.SSFR.HHN. ML:1.6 0.00026000000000000003 1.4 AML other m 2022-09-16T19:35:20.14
IV.ATCC.EHN. ML:1.5 0.0001595 0.22 AML other m 2022-09-16T19:35:22.53
IV.ATCC.EHE. ML:1.4 0.00010485 0.88 AML other m 2022-09-16T19:35:23.82
IV.ATMI.HHE. ML:1.0 0.00008173626000000001 0.4352 AML other m 2022-09-16T19:35:25.50
IV.ATMI.HHN. ML:1.0 0.000071824305 0.2688 AML other m 2022-09-16T19:35:20.39
IV.FOSV.EHE. ML:0.8 0.000027549869500000002 0.3456 AML other m 2022-09-16T19:35:24.14
IV.FOSV.EHN. ML:0.7 0.0000240877925 0.0768 AML other m 2022-09-16T19:35:21.39
IV.MPAG.EHE. ML:1.1 0.000058725175 0.2048 AML other m 2022-09-16T19:35:21.55
IV.MPAG.EHN. ML:0.9 0.000034136866 0.128 AML other m 2022-09-16T19:35:22.38
IV.ATCC.HNE. ML:1.3 0.00009150867 0.1792 AML other m 2022-09-16T19:35:22.64
IV.ATCC.HNN. ML:1.5 0.00015370544999999998 0.2048 AML other m 2022-09-16T19:35:22.53
IV.ASSB.HHE. ML:0.8 0.000021402485 0.1024 AML other m 2022-09-16T19:35:27.36
IV.ASSB.HHN. ML:1.0 0.00002681851 0.2688 AML other m 2022-09-16T19:35:27.78
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