Earthquake with magnitude of ML 1.9 on date 23-09-2019 and time 05:54:01 (Italy) in region 2 km SW Campello sul Clitunno (PG)

A magnitude ML 1.9 earthquake occured in region: 2 km SW Campello sul Clitunno (PG), on

  • 23-09-2019 03:54:01 (UTC)
  • 23-09-2019 05:54:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.81, 12.76 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
Campello sul Clitunno PG 2 2442 2442
Castel Ritaldi PG 7 3278 5720
Trevi PG 8 8469 14189
Spoleto PG 8 38218 52407
Vallo di Nera PG 10 364 52771
Sant'Anatolia di Narco PG 11 564 53335
Scheggino PG 12 461 53796
Montefalco PG 13 5679 59475
Cerreto di Spoleto PG 13 1075 60550
Giano dell'Umbria PG 15 3846 64396
Sellano PG 17 1079 65475
Foligno PG 17 57155 122630
Poggiodomo PG 18 117 122747
Bevagna PG 18 5081 127828
Massa Martana PG 20 3770 131598
Gualdo Cattaneo PG 20 6155 137753

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km S of Foligno (57155 inhabitants)
29 Km NE of Terni (111501 inhabitants)
45 Km SE of Perugia (166134 inhabitants)
69 Km NE of Viterbo (67173 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
79 Km W of Teramo (54892 inhabitants)
90 Km N of Guidonia Montecelio (88673 inhabitants)
94 Km N of Tivoli (56533 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.9 2019-09-23
03:54:01
42.81 12.76 7 2019-09-23
04:00:53
Sala Sismica INGV-Roma 72683781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-23 03:54:01 ± 0.07
Latitude 42.81 ± 0.00
Longitude 12.76 ± 0.00
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 72683781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 363
Semi-minor axis of confidence ellipse (meter) 312
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 93
Circular confidence region, given by single value of horizontal uncertainty (meter) 360
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.7932
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 25
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 72683781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-23 04:00:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RMP.HHZ. 2019-09-23T03:54:35.28 3.0 undecidable manual S -0.08 0
IV.BADI.EHZ. 2019-09-23T03:54:29.19 0.3 undecidable manual S 332 0.7932 50 0.79 53
IV.PIEI.HHZ. 2019-09-23T03:54:27.51 0.3 undecidable manual S 347 0.7437 50 0.59 59
IV.ATVO.HHZ. 2019-09-23T03:54:23.93 0.6 undecidable manual S 336 0.6268 50 0.46 42
IV.EL6.EHZ. 2019-09-23T03:54:22.00 0.6 undecidable manual S 26 0.5765 50 0.02 46
IV.FIAM.HHZ. 2019-09-23T03:54:22.97 0.6 undecidable manual S 154 0.6025 50 0.22 44
IV.MF5.EHZ. 2019-09-23T03:54:21.75 0.6 undecidable manual S 71 0.5432 50 0.75 38
IV.GUMA.HHZ. 2019-09-23T03:54:20.04 0.3 undecidable manual S 59 0.4919 50 0.56 62
IV.MURB.HHZ. 2019-09-23T03:54:19.56 0.3 undecidable manual S 339 0.4838 50 0.32 66
IV.FOSV.EHZ. 2019-09-23T03:54:19.38 0.6 undecidable manual S 0 0.4847 50 0.12 46
IV.RM33.EHZ. 2019-09-23T03:54:18.59 0.6 undecidable manual S 132 0.4506 50 0.34 44
IV.SNTG.HHZ. 2019-09-23T03:54:18.50 0.6 undecidable manual S 17 0.4641 50 -0.16 46
IV.MMO1.EHZ. 2019-09-23T03:54:17.40 0.6 undecidable manual S 78 0.4263 50 -0.12 47
IV.BADI.EHZ. 2019-09-23T03:54:17.69 1.0 positive manual P 332 0.7932 50 0.65 19
IV.ATCC.EHZ. 2019-09-23T03:54:16.16 0.6 undecidable manual S 347 0.3849 50 -0.14 47
IV.PIEI.HHZ. 2019-09-23T03:54:16.12 0.6 negative manual P 347 0.7437 50 -0.07 44
IV.FDMO.HHZ. 2019-09-23T03:54:14.68 0.6 undecidable manual S 47 0.331 101 0.2 47
IV.ATVO.HHZ. 2019-09-23T03:54:14.56 0.6 negative manual P 336 0.6268 50 0.37 43
IV.FIAM.HHZ. 2019-09-23T03:54:13.22 1.0 undecidable manual P 154 0.6025 50 -0.56 20
IV.NRCA.HHZ. 2019-09-23T03:54:12.38 0.6 undecidable manual S 85 0.2617 103 0.49 45
IV.MF5.EHZ. 2019-09-23T03:54:12.84 0.6 positive manual P 71 0.5432 50 0.07 46
IV.EL6.EHZ. 2019-09-23T03:54:12.86 0.6 negative manual P 26 0.5765 50 -0.47 42
IV.CESX.HHZ. 2019-09-23T03:54:11.02 0.6 undecidable manual S 212 0.2374 105 0.05 49
IV.MURB.HHZ. 2019-09-23T03:54:11.40 0.1 positive manual P 339 0.4838 50 -0.35 88
IV.FOSV.EHZ. 2019-09-23T03:54:11.25 0.3 negative manual P 0 0.4847 50 -0.51 64
IV.ASSB.HHZ. 2019-09-23T03:54:11.23 0.6 undecidable manual S 343 0.2437 104 0.02 49
IV.GUMA.HHZ. 2019-09-23T03:54:11.82 0.3 positive manual P 59 0.4919 50 -0.07 70
IV.MGAB.HHZ. 2019-09-23T03:54:11.36 0.6 negative manual P 282 0.4847 50 -0.4 44
IV.ARRO.EHZ. 2019-09-23T03:54:11.42 0.6 undecidable manual S 179 0.2302 105 0.7 41
IV.SNTG.HHZ. 2019-09-23T03:54:10.92 0.3 undecidable manual P 17 0.4641 50 -0.49 64
IV.CSP1.EHZ. 2019-09-23T03:54:10.41 0.3 negative manual P 49 0.4317 50 -0.44 66
IV.CESI.HHZ. 2019-09-23T03:54:10.77 0.6 undecidable manual S 29 0.2221 106 0.35 46
IV.RM33.EHZ. 2019-09-23T03:54:10.75 0.6 negative manual P 132 0.4506 50 -0.43 44
IV.MMO1.EHZ. 2019-09-23T03:54:10.23 0.1 negative manual P 78 0.4263 50 -0.53 85
IV.ATCC.EHZ. 2019-09-23T03:54:09.53 0.3 negative manual P 347 0.3849 50 -0.52 65
IV.MC2.EHZ. 2019-09-23T03:54:08.72 0.6 negative manual P 72 0.3318 101 -0.3 46
IV.GAVE.EHZ. 2019-09-23T03:54:08.31 0.6 undecidable manual S 140 0.1547 112 0.38 47
IV.FDMO.HHZ. 2019-09-23T03:54:08.52 0.6 negative manual P 47 0.331 101 -0.48 44
IT.FOPC.HGZ. 2019-09-23T03:54:08.68 0.6 undecidable manual S 346 0.1646 111 0.38 47
IV.MOMA.HHZ. 2019-09-23T03:54:07.81 0.3 undecidable manual S 268 0.1385 114 0.46 69
IV.NRCA.HHZ. 2019-09-23T03:54:07.31 0.1 negative manual P 85 0.2617 103 -0.2 95
IV.CESI.HHZ. 2019-09-23T03:54:06.82 0.1 positive manual P 29 0.2221 106 0.17 96
IV.ARRO.EHZ. 2019-09-23T03:54:06.95 0.6 negative manual P 179 0.2302 105 0.12 49
IV.CESX.HHZ. 2019-09-23T03:54:06.51 0.6 undecidable manual P 212 0.2374 105 -0.47 45
IV.ASSB.HHZ. 2019-09-23T03:54:06.77 0.1 positive manual P 343 0.2437 104 -0.34 93
IV.GAVE.EHZ. 2019-09-23T03:54:05.35 0.1 negative manual P 140 0.1547 112 0.13 98
IT.FOPC.HGZ. 2019-09-23T03:54:05.39 0.1 undecidable manual P 346 0.1646 111 -0.05 100
IV.MOMA.HHZ. 2019-09-23T03:54:04.70 0.1 undecidable manual P 268 0.1385 114 -0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HNN. ML:2.2 0.0016875 0.84 AML other m 2019-09-23T03:54:07.02
IV.MOMA.HHN. ML:1.9 0.000863 0.6 AML other m 2019-09-23T03:54:08.37
IV.MOMA.HNE. ML:2 0.0009655 0.8 AML other m 2019-09-23T03:54:08.24
IV.MOMA.HHE. ML:2 0.0009715 0.8 AML other m 2019-09-23T03:54:08.24
IV.GAVE.HNN. ML:1.9 0.000776 0.82 AML other m 2019-09-23T03:54:09.38
IV.GAVE.EHN. ML:2.4 0.00249 0.8 AML other m 2019-09-23T03:54:09.39
IV.GAVE.HNE. ML:2.4 0.002205 0.18 AML other m 2019-09-23T03:54:10.80
IV.GAVE.EHE. ML:2.4 0.00229 0.18 AML other m 2019-09-23T03:54:10.81
IV.ASSB.HHN. ML:2.1 0.0007145 0.2 AML other m 2019-09-23T03:54:11.48
IV.CESI.HHE. ML:1.8 0.0004075 1.26 AML other m 2019-09-23T03:54:11.06
IV.CESX.HHE. ML:1.9 0.0005115 0.7 AML other m 2019-09-23T03:54:11.42
IV.ARRO.EHN. ML:1.8 0.0003425 0.2 AML other m 2019-09-23T03:54:12.29
IV.CESX.HHN. ML:2.1 0.0007575 0.44 AML other m 2019-09-23T03:54:12.94
IV.CESI.HHN. ML:2 0.000675 0.32 AML other m 2019-09-23T03:54:13.25
IV.NRCA.HHN. ML:1.9 0.000403 0.12 AML other m 2019-09-23T03:54:13.39
IV.ASSB.HHE. ML:2 0.0005285 1 AML other m 2019-09-23T03:54:13.82
IV.NRCA.HNN. ML:1.9 0.00043 0.58 AML other m 2019-09-23T03:54:14.11
IV.NRCA.HHE. ML:1.9 0.000443 1.54 AML other m 2019-09-23T03:54:14.79
IV.NRCA.HNE. ML:2 0.000459 1.54 AML other m 2019-09-23T03:54:14.80
IV.FDMO.HHE. ML:1.8 0.000238 0.94 AML other m 2019-09-23T03:54:14.48
IV.ARRO.EHE. ML:1.8 0.0004175 0.18 AML other m 2019-09-23T03:54:15.12
IV.FDMO.HHN. ML:1.7 0.0001825 1.42 AML other m 2019-09-23T03:54:16.03
IV.ATCC.EHE. ML:2.1 0.000424 0.24 AML other m 2019-09-23T03:54:17.73
IV.ATCC.EHN. ML:2 0.0002955 0.92 AML other m 2019-09-23T03:54:17.33
IV.FOSV.EHE. ML:1.7 0.000125 0.54 AML other m 2019-09-23T03:54:20.05
IV.CSP1.EHE. ML:1.9 0.000212 0.92 AML other m 2019-09-23T03:54:20.27
IV.MURB.HHE. ML:2.2 0.0003975 0.4 AML other m 2019-09-23T03:54:20.38
IV.MGAB.HHN. ML:1.6 9.96E-5 0.48 AML other m 2019-09-23T03:54:20.68
IV.RM33.EHN. ML:1.8 0.0001815 1.06 AML other m 2019-09-23T03:54:20.96
IV.SNTG.HHE. ML:1.6 9.525E-5 0.42 AML other m 2019-09-23T03:54:20.78
IV.RM33.EHE. ML:2 0.0002455 1.24 AML other m 2019-09-23T03:54:20.99
IV.FOSV.EHN. ML:1.7 0.0001185 0.4 AML other m 2019-09-23T03:54:21.56
IV.MURB.HNN. ML:2.3 0.0004555 0.2 AML other m 2019-09-23T03:54:21.57
IV.MURB.HHN. ML:2.3 0.000519 0.2 AML other m 2019-09-23T03:54:21.58
IV.CSP1.EHN. ML:2 0.00027 0.88 AML other m 2019-09-23T03:54:21.50
IV.MGAB.HHE. ML:1.7 0.000117 1.36 AML other m 2019-09-23T03:54:21.30
IV.SNTG.HHN. ML:1.6 9.64E-5 0.86 AML other m 2019-09-23T03:54:22.02
IV.EL6.EHN. ML:2.3 0.0004075 0.4 AML other m 2019-09-23T03:54:23.16
IV.EL6.EHE. ML:2.2 0.0003125 0.44 AML other m 2019-09-23T03:54:23.59
IV.MURB.HNE. ML:2.2 0.000415 0.22 AML other m 2019-09-23T03:54:23.40
IV.MGAB.HNN. ML:1.6 0.0001067 0.78 AML other m 2019-09-23T03:54:25.52
IV.ATVO.HHE. ML:1.7 8.695E-5 0.62 AML other m 2019-09-23T03:54:25.93
IV.GUMA.HHN. ML:2 0.0002305 0.86 AML other m 2019-09-23T03:54:25.69
IV.FIAM.HHN. ML:1.4 3.87E-5 0.56 AML other m 2019-09-23T03:54:25.80
IV.MGAB.HNE. ML:1.6 9.555E-5 1.06 AML other m 2019-09-23T03:54:26.28
IV.ATVO.HHN. ML:1.6 6.88E-5 1.28 AML other m 2019-09-23T03:54:26.08
IV.GUMA.HHE. ML:2.1 0.000305 1.06 AML other m 2019-09-23T03:54:28.03
IV.PIEI.HHE. ML:1.8 7.665E-5 1.1 AML other m 2019-09-23T03:54:30.43
IV.PIEI.HHN. ML:1.6 5.615E-5 0.62 AML other m 2019-09-23T03:54:30.83
IV.FIAM.HHE. ML:1.4 5.17E-5 0.44 AML other m 2019-09-23T03:54:32.51
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download