Earthquake with magnitude of ML 1.9 on date 17-09-2019 and time 07:43:21 (Italy) in region 3 km SE Visso (MC)

A magnitude ML 1.9 earthquake occured in region: 3 km SE Visso (MC), on

  • 17-09-2019 05:43:21 (UTC)
  • 17-09-2019 07:43:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.92, 13.12 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Visso MC 3 1107 1107
Castelsantangelo sul Nera MC 4 281 1388
Ussita MC 4 444 1832
Preci PG 8 724 2556
Bolognola MC 13 142 2698
Monte Cavallo MC 13 145 2843
Acquacanina MC 14 121 2964
Norcia PG 14 4957 7921
Fiordimonte MC 14 202 8123
Fiastra MC 14 559 8682
Pieve Torina MC 16 1458 10140
Sellano PG 16 1079 11219
Pievebovigliana MC 17 866 12085
Montemonaco AP 17 604 12689
Montefortino FM 19 1178 13867
Montegallo AP 19 523 14390
Cerreto di Spoleto PG 20 1075 15465
Muccia MC 20 915 16380

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
55 Km NE of Terni (111501 inhabitants)
56 Km NW of Teramo (54892 inhabitants)
63 Km E of Perugia (166134 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
95 Km W of Montesilvano (53738 inhabitants)
100 Km NE of Viterbo (67173 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 2019-09-17
05:43:21
42.92 13.12 9 2019-09-17
05:49:51
Sala Sismica INGV-Roma 72479611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-17 05:43:21 ± 0.05
Latitude 42.92 ± 0.00
Longitude 13.12 ± 0.00
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 72479611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 238
Semi-minor axis of confidence ellipse (meter) 94
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 20
Circular confidence region, given by single value of horizontal uncertainty (meter) 240
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.36333
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 70
Type of magnitude ML
Reference to an origin 72479611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-17 05:49:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2019-09-17T05:44:10.02 3.0 undecidable manual S 2.96 0
IV.FIAM.HHZ. 2019-09-17T05:43:44.12 3.0 undecidable manual S -0.75 0
IV.ARVD.HHZ. 2019-09-17T05:43:43.16 3.0 undecidable manual S 0 0
IV.PIEI.HHZ. 2019-09-17T05:43:36.50 3.0 undecidable manual P -0.04 0
IV.ATVO.HHZ. 2019-09-17T05:43:35.38 3.0 positive manual P -0.15 0
IV.SNTG.HHZ. 2019-09-17T05:43:35.26 0.3 undecidable manual S 339 0.3633 50 -0.05 70
IV.ASSB.HHZ. 2019-09-17T05:43:35.21 0.3 undecidable manual S 291 0.3597 50 0.01 71
IV.GIGS.HHZ. 2019-09-17T05:43:33.14 3.0 undecidable manual P -0.16 0
IV.GAVE.EHZ. 2019-09-17T05:43:32.77 0.3 undecidable manual S 217 0.277 106 0.05 72
IV.SAP2.EHZ. 2019-09-17T05:43:32.87 0.3 undecidable manual S 48 0.2734 106 0.28 68
IV.MURB.HHZ. 2019-09-17T05:43:32.92 3.0 positive manual P 0.03 0
IV.MF5.EHZ. 2019-09-17T05:43:32.63 0.3 undecidable manual S 74 0.2599 107 0.55 64
IV.TERO.HHZ. 2019-09-17T05:43:31.48 3.0 undecidable manual P 0.17 0
IV.MTRA.EHZ. 2019-09-17T05:43:31.72 0.3 undecidable manual S 128 0.2581 107 -0.29 68
IV.MNTT.EHZ. 2019-09-17T05:43:30.28 3.0 positive manual P 0.47 0
IV.MOMA.HHZ. 2019-09-17T05:43:30.44 3.0 undecidable manual P 0.13 0
IV.GUMA.HHZ. 2019-09-17T05:43:30.68 0.1 undecidable manual S 47 0.2158 110 0.19 94
IV.RM33.EHZ. 2019-09-17T05:43:30.26 3.0 negative manual P -0.07 0
IV.OFFI.HHZ. 2019-09-17T05:43:30.91 3.0 undecidable manual P 0.4 0
IV.CAMP.HHZ. 2019-09-17T05:43:30.44 3.0 positive manual P -0.36 0
IV.EL6.EHZ. 2019-09-17T05:43:30.12 3.0 negative manual P -0.21 0
IV.ARRO.EHZ. 2019-09-17T05:43:30.54 3.0 positive manual P 0.07 0
IV.CESI.HHZ. 2019-09-17T05:43:29.37 0.1 undecidable manual S 300 0.1808 114 0.15 95
IV.ASSB.HHZ. 2019-09-17T05:43:29.24 0.1 positive manual P 291 0.3597 50 -0.21 91
IV.SNTG.HHZ. 2019-09-17T05:43:29.46 0.3 undecidable manual P 339 0.3633 50 -0.06 70
IV.CSP1.EHZ. 2019-09-17T05:43:29.21 0.1 undecidable manual S 20 0.1871 113 -0.25 93
IV.LNSS.HHZ. 2019-09-17T05:43:28.57 3.0 positive manual P 0.03 0
IV.GAVE.EHZ. 2019-09-17T05:43:28.02 0.1 positive manual P 217 0.277 106 -0.01 96
IV.MMO1.EHZ. 2019-09-17T05:43:28.02 0.1 undecidable manual S 96 0.1529 118 -0.25 94
IV.MNTP.HNZ. 2019-09-17T05:43:28.68 3.0 undecidable manual P -0.37 0
IV.SAP2.EHZ. 2019-09-17T05:43:28.00 0.3 undecidable manual P 48 0.2734 106 0.05 72
IV.MTRA.EHZ. 2019-09-17T05:43:27.43 0.3 undecidable manual P 128 0.2581 107 -0.19 70
IT.MTCL.HGZ. 2019-09-17T05:43:27.00 0.1 undecidable manual S 312 0.1178 124 -0.09 98
IV.MF5.EHZ. 2019-09-17T05:43:27.75 0.1 positive manual P 74 0.2599 107 0.1 95
IV.FDMO.HHZ. 2019-09-17T05:43:27.01 0.1 undecidable manual S 349 0.1232 123 -0.27 94
IV.CESI.HHZ. 2019-09-17T05:43:26.12 0.1 undecidable manual P 300 0.1808 114 0.12 96
IV.NRCA.HNZ. 2019-09-17T05:43:26.03 0.1 undecidable manual S 182 0.0818 135 0 100
IV.GUMA.HHZ. 2019-09-17T05:43:26.81 0.1 positive manual P 47 0.2158 110 0.07 96
IV.MMO1.EHZ. 2019-09-17T05:43:25.41 0.1 positive manual P 96 0.1529 118 -0.04 98
IV.CSP1.EHZ. 2019-09-17T05:43:25.98 0.1 positive manual P 20 0.1871 113 -0.16 95
IV.FEMA.HNZ. 2019-09-17T05:43:25.61 0.3 undecidable manual S 313 0.0692 139 -0.08 74
IV.MC2.EHZ. 2019-09-17T05:43:25.11 0.1 undecidable manual S 94 0.0513 147 -0.18 97
IV.NRCA.HNZ. 2019-09-17T05:43:24.41 0.1 positive manual P 182 0.0818 135 0.25 95
IT.MTCL.HGZ. 2019-09-17T05:43:24.87 0.1 undecidable manual P 312 0.1178 124 0.09 98
IV.FEMA.HNZ. 2019-09-17T05:43:24.17 0.1 undecidable manual P 313 0.0692 139 0.21 96
IV.FDMO.HHZ. 2019-09-17T05:43:24.91 0.3 undecidable manual P 349 0.1232 123 0.03 74
IV.MC2.EHZ. 2019-09-17T05:43:23.80 0.1 undecidable manual P 94 0.0513 147 0.07 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNE. ML:2.5 0.005546773 0.1696 AML other m 2019-09-17T05:43:25.86
IV.FEMA.HNN. ML:2.4 0.003672287 0.1376 AML other m 2019-09-17T05:43:25.90
IV.NRCA.HHE. ML:2.4 0.0032307425 0.1408 AML other m 2019-09-17T05:43:27.08
IV.NRCA.HHN. ML:2.4 0.003911193 0.1408 AML other m 2019-09-17T05:43:26.16
IV.NRCA.HNE. ML:2.3 0.002851992 0.1504 AML other m 2019-09-17T05:43:27.09
IV.NRCA.HNN. ML:2.4 0.003598904 0.1408 AML other m 2019-09-17T05:43:26.16
IV.FDMO.HHE. ML:1.8 0.0006060051 0.2624 AML other m 2019-09-17T05:43:27.32
IV.FDMO.HHN. ML:1.8 0.000719421 0.16 AML other m 2019-09-17T05:43:29.20
IV.CSP1.EHE. ML:2.2 0.00128721235 0.2016 AML other m 2019-09-17T05:43:29.92
IV.CSP1.EHN. ML:2 0.00080924865 0.2208 AML other m 2019-09-17T05:43:31.34
IV.CESI.HNE. ML:1.9 0.0005760654 0.2816 AML other m 2019-09-17T05:43:29.84
IV.CESI.HNN. ML:2.3 0.0016365745 0.208 AML other m 2019-09-17T05:43:29.82
IV.CESI.HHE. ML:2 0.00076757185 0.24 AML other m 2019-09-17T05:43:29.83
IV.CESI.HHN. ML:2.3 0.0016629975 0.2208 AML other m 2019-09-17T05:43:29.71
IV.GUMA.HHE. ML:2.4 0.0016641155 0.2208 AML other m 2019-09-17T05:43:30.90
IV.GUMA.HHN. ML:2.5 0.001816856 0.2624 AML other m 2019-09-17T05:43:30.89
IV.GUMA.HNE. ML:2.4 0.001595429 0.208 AML other m 2019-09-17T05:43:30.89
IV.GUMA.HNN. ML:2.4 0.001409354 0.3488 AML other m 2019-09-17T05:43:31.60
IV.MTRA.EHE. ML:2 0.0004656421 0.1984 AML other m 2019-09-17T05:43:32.20
IV.MTRA.EHN. ML:1.9 0.00041153485 0.2784 AML other m 2019-09-17T05:43:34.26
IV.MTRA.HNE. ML:2 0.00045542435 0.2208 AML other m 2019-09-17T05:43:32.19
IV.MTRA.HNN. ML:6.6 18.624583 1.328 AML other m 2019-09-17T05:43:34.10
IV.MF5.EHE. ML:1.9 0.0004470394 0.3392 AML other m 2019-09-17T05:43:32.87
IV.MF5.EHN. ML:1.7 0.00027010415 0.1376 AML other m 2019-09-17T05:43:33.78
IV.SAP2.EHE. ML:1.9 0.0003672694 0.2816 AML other m 2019-09-17T05:43:36.37
IV.SAP2.EHN. ML:2.6 0.001881926 0.1376 AML other m 2019-09-17T05:43:36.04
IV.GAVE.EHE. ML:2.2 0.00069920025 0.1408 AML other m 2019-09-17T05:43:33.28
IV.GAVE.EHN. ML:2.3 0.00092272705 0.1408 AML other m 2019-09-17T05:43:33.49
IV.GAVE.HNE. ML:2.2 0.00074070005 0.16 AML other m 2019-09-17T05:43:33.28
IV.GAVE.HNN. ML:1.7 0.00025268715 0.1504 AML other m 2019-09-17T05:43:33.48
IV.LNSS.HHE. ML:2 0.00042566015 0.1408 AML other m 2019-09-17T05:43:34.89
IV.LNSS.HHN. ML:2.2 0.00065296945 0.1408 AML other m 2019-09-17T05:43:34.45
IV.LNSS.HNE. ML:2 0.0004183784 0.1504 AML other m 2019-09-17T05:43:34.89
IV.LNSS.HNN. ML:2.2 0.0006103024 0.1504 AML other m 2019-09-17T05:43:34.38
IV.MNTP.HNE. ML:2.1 0.0004247857 0.16 AML other m 2019-09-17T05:43:36.21
IV.MNTP.HNN. ML:1.9 0.00027195845 0.192 AML other m 2019-09-17T05:43:38.37
IV.ASSB.HHE. ML:1.8 0.00021421915 0.0608 AML other m 2019-09-17T05:43:35.66
IV.ASSB.HHN. ML:1.8 0.00023663975 0.16 AML other m 2019-09-17T05:43:36.25
IV.SNTG.HHE. ML:1.4 8.4246825E-5 0.1216 AML other m 2019-09-17T05:43:36.66
IV.SNTG.HHN. ML:1.3 7.266282E-5 0.2016 AML other m 2019-09-17T05:43:35.88
IV.SNTG.HNE. ML:1.5 0.00010760915 0.1408 AML other m 2019-09-17T05:43:36.67
IV.SNTG.HNN. ML:1.8 0.00020723045 1.1808 AML other m 2019-09-17T05:43:46.59
IV.EL6.EHE. ML:1.8 0.0001933196 0.1216 AML other m 2019-09-17T05:43:37.67
IV.EL6.EHN. ML:2 0.00026338735 0.1408 AML other m 2019-09-17T05:43:37.86
IV.RM33.HNE. ML:1.7 0.00014473323 0.32 AML other m 2019-09-17T05:43:41.69
IV.RM33.HNN. ML:1.9 0.0002219538 0.3584 AML other m 2019-09-17T05:43:37.94
IV.RM33.EHE. ML:1.7 0.00013335025 0.1792 AML other m 2019-09-17T05:43:37.71
IV.RM33.EHN. ML:1.7 0.00015484105 0.3392 AML other m 2019-09-17T05:43:38.12
IV.MNTT.EHE. ML:2.2 0.00049547055 0.5408 AML other m 2019-09-17T05:43:37.80
IV.MNTT.EHN. ML:2.2 0.000465883 0.3008 AML other m 2019-09-17T05:43:43.41
IV.CAMP.HHE. ML:1.3 5.4454445E-5 0.3584 AML other m 2019-09-17T05:43:37.40
IV.CAMP.HHN. ML:1.3 4.9792305E-5 0.32 AML other m 2019-09-17T05:43:40.09
IV.MOMA.HHE. ML:1.8 0.0001791821 0.1792 AML other m 2019-09-17T05:43:39.48
IV.MOMA.HHN. ML:1.6 0.00012991795 0.1984 AML other m 2019-09-17T05:43:40.22
IV.MOMA.HNE. ML:1.8 0.0001758324 0.1792 AML other m 2019-09-17T05:43:39.57
IV.MOMA.HNN. ML:2.3 0.00056181165 0.912 AML other m 2019-09-17T05:43:33.63
IV.ARRO.EHE. ML:1.5 9.6448305E-5 0.2976 AML other m 2019-09-17T05:43:38.56
IV.ARRO.EHN. ML:1.7 0.0001355712 0.1408 AML other m 2019-09-17T05:43:39.48
IV.OFFI.HHE. ML:2.1 0.00037500875 0.6208 AML other m 2019-09-17T05:43:44.06
IV.OFFI.HHN. ML:2 0.0002945537 0.48 AML other m 2019-09-17T05:43:41.18
IV.TERO.HHE. ML:1.7 0.0001208031 0.24 AML other m 2019-09-17T05:43:41.51
IV.TERO.HHN. ML:1.6 0.0001053594 0.2208 AML other m 2019-09-17T05:43:41.61
IV.TERO.HNE. ML:2.2 0.00039883925 1.2992 AML other m 2019-09-17T05:43:48.11
IV.TERO.HNN. ML:1.5 7.40892015E-5 0.3296 AML other m 2019-09-17T05:43:43.38
IV.MURB.HHE. ML:2.1 0.00023552825 0.2592 AML other m 2019-09-17T05:43:45.91
IV.MURB.HHN. ML:2.1 0.00025352065 0.24 AML other m 2019-09-17T05:43:44.48
IV.MURB.HNE. ML:2 0.00021070915 0.2496 AML other m 2019-09-17T05:43:44.16
IV.MURB.HNN. ML:2.1 0.00023570935 0.24 AML other m 2019-09-17T05:43:44.62
IV.GIGS.HHE. ML:1.1 2.4947425E-5 0.32 AML other m 2019-09-17T05:43:43.16
IV.GIGS.HHN. ML:1 1.852935E-5 0.1216 AML other m 2019-09-17T05:43:43.80
IV.ATVO.HHE. ML:1.4 3.697592E-5 0.3424 AML other m 2019-09-17T05:43:46.96
IV.ATVO.HHN. ML:1.4 3.676379E-5 0.7008 AML other m 2019-09-17T05:43:52.27
IV.PIEI.HHE. ML:1.4 3.407127E-5 0.1408 AML other m 2019-09-17T05:43:50.94
IV.PIEI.HHN. ML:1.2 2.244668E-5 0.24 AML other m 2019-09-17T05:43:54.37
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