Earthquake with magnitude of ML 1.7 on date 13-01-2020 and time 18:19:05 (Italy) in region 4 km E Norcia (PG)

A magnitude ML 1.7 earthquake occured in region: 4 km E Norcia (PG), on

  • 13-01-2020 17:19:05 (UTC)
  • 13-01-2020 18:19:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8, 13.14 at 10 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
Norcia PG 4 4957 4957
Castelsantangelo sul Nera MC 10 281 5238
Preci PG 12 724 5962
Arquata del Tronto AP 13 1178 7140
Cascia PG 14 3217 10357
Visso MC 15 1107 11464
Accumoli RI 15 667 12131
Ussita MC 16 444 12575
Montegallo AP 17 523 13098
Cerreto di Spoleto PG 18 1075 14173
Montemonaco AP 19 604 14777
Poggiodomo PG 19 117 14894
Sellano PG 20 1079 15973

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
49 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
95 Km E of Viterbo (67173 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km W of Pescara (121014 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 Km N of Tivoli (56533 inhabitants)
98 Km NW of Chieti (51815 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 1.7 2020-01-13
17:19:05
42.8 13.14 10 2020-01-13
17:30:52
Sala Sismica INGV-Roma 75518681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-13 17:19:05 ± 0.05
Latitude 42.80 ± 0.00
Longitude 13.14 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 75518681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 324
Semi-minor axis of confidence ellipse (meter) 79
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 256
Circular confidence region, given by single value of horizontal uncertainty (meter) 320
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 51
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.03507
Epicentral distance of station farthest from the epicenter (degree) 0.85346
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 75518681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-13 17:30:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2020-01-13T17:19:24.52 0.6 undecidable manual S 357 0.527 50 0.37 56
IV.PIEI.HHZ. 2020-01-13T17:19:22.43 0.6 undecidable manual P 329 0.8535 50 0.46 52
IV.GIGS.HHZ. 2020-01-13T17:19:22.14 0.3 undecidable manual S 137 0.4739 50 -0.45 84
IV.SNTG.HHZ. 2020-01-13T17:19:22.76 0.6 undecidable manual S 342 0.4739 50 0.17 60
IV.MOMA.HHZ. 2020-01-13T17:19:21.38 0.3 undecidable manual S 270 0.4164 50 0.49 84
IV.ARVD.HHZ. 2020-01-13T17:19:19.75 0.3 undecidable manual P 348 0.7096 50 0.25 84
IV.SAP2.EHZ. 2020-01-13T17:19:19.35 0.6 undecidable manual S 33 0.3498 50 0.43 58
IV.PF6.EHE. 2020-01-13T17:19:18.15 0.6 undecidable manual S 7 0.3372 50 -0.39 58
IV.MF5.EHZ. 2020-01-13T17:19:18.06 0.3 undecidable manual S 52 0.2995 50 0.64 82
IV.VCEL.EHZ. 2020-01-13T17:19:18.91 0.3 undecidable manual P 128 0.6583 50 0.28 84
IV.CAMP.HHZ. 2020-01-13T17:19:18.06 0.6 undecidable manual S 143 0.3336 50 -0.36 59
IV.MML1.HNN. 2020-01-13T17:19:18.17 0.6 undecidable manual S 339 0.3327 50 -0.25 60
IV.GUMA.HHZ. 2020-01-13T17:19:17.52 0.3 undecidable manual S 29 0.2968 50 0.17 92
IV.RM33.EHZ. 2020-01-13T17:19:17.38 0.3 undecidable manual S 169 0.2995 50 -0.04 95
IV.CESI.HHZ. 2020-01-13T17:19:16.13 0.3 undecidable manual S 320 0.2644 50 -0.25 91
IV.CSP1.EHZ. 2020-01-13T17:19:16.84 0.3 undecidable manual S 10 0.2923 50 -0.38 88
IV.EL6.EHZ. 2020-01-13T17:19:16.18 0.3 undecidable manual P 357 0.527 50 -0.19 88
IV.ATCC.EHZ. 2020-01-13T17:19:16.60 0.6 undecidable manual P 317 0.5279 50 0.21 58
IV.MNTT.EHZ. 2020-01-13T17:19:15.03 0.6 undecidable manual P 52 0.4236 50 0.43 57
IV.SNTG.HHZ. 2020-01-13T17:19:15.32 0.3 undecidable manual P 342 0.4739 50 -0.16 90
IV.OFFI.HHZ. 2020-01-13T17:19:15.14 0.3 undecidable manual P 72 0.4227 50 0.55 82
IV.GIGS.HHZ. 2020-01-13T17:19:15.36 0.6 undecidable manual P 137 0.4739 50 -0.11 60
IV.LNSS.HHZ. 2020-01-13T17:19:14.85 0.3 undecidable manual S 200 0.2122 112 0.28 92
IV.FDMO.HHZ. 2020-01-13T17:19:14.98 0.6 undecidable manual S 351 0.2365 110 -0.44 59
IT.MTCL.HGE. 2020-01-13T17:19:14.39 0.3 undecidable manual S 332 0.2158 112 -0.31 91
IV.MOMA.HHZ. 2020-01-13T17:19:14.57 0.6 undecidable manual P 270 0.4164 50 0.08 61
IV.GAVE.EHZ. 2020-01-13T17:19:14.70 0.6 undecidable manual S 238 0.2104 112 0.2 62
IV.MMO1.EHZ. 2020-01-13T17:19:13.04 0.3 undecidable manual S 55 0.1682 117 0.01 98
IV.SAP2.EHZ. 2020-01-13T17:19:13.63 0.6 undecidable manual P 33 0.3498 50 0.28 60
IV.MTRA.HNZ. 2020-01-13T17:19:13.68 0.3 undecidable manual S 104 0.1952 114 -0.28 92
IV.FEMA.HNE. 2020-01-13T17:19:13.00 0.6 undecidable manual S 338 0.1718 117 -0.13 64
IV.CAMP.HHZ. 2020-01-13T17:19:12.72 0.3 undecidable manual P 143 0.3336 50 -0.35 88
IV.RM33.EHZ. 2020-01-13T17:19:12.20 0.3 undecidable manual P 169 0.2995 50 -0.29 90
IV.MML1.HNN. 2020-01-13T17:19:12.89 0.3 undecidable manual P 339 0.3327 50 -0.17 92
IV.GUMA.HHZ. 2020-01-13T17:19:12.49 0.3 undecidable manual P 29 0.2968 50 0.05 95
IV.PF6.EHE. 2020-01-13T17:19:12.82 0.3 undecidable manual P 7 0.3372 50 -0.31 89
IV.CSP1.EHZ. 2020-01-13T17:19:12.08 0.3 undecidable manual P 10 0.2923 50 -0.29 90
IV.MF5.EHZ. 2020-01-13T17:19:12.57 0.3 undecidable manual P 52 0.2995 50 0.09 94
IV.CESI.HHZ. 2020-01-13T17:19:11.73 0.3 undecidable manual P 320 0.2644 50 -0.16 93
IV.FDMO.HHZ. 2020-01-13T17:19:11.02 0.3 undecidable manual P 351 0.2365 110 -0.31 91
IV.MC2.EHZ. 2020-01-13T17:19:11.73 0.6 undecidable manual S 19 0.1142 127 0.47 60
IV.SMA1.EHZ. 2020-01-13T17:19:11.07 0.3 undecidable manual P 140 0.2248 111 -0.04 96
IV.FEMA.HNE. 2020-01-13T17:19:10.09 0.3 undecidable manual P 338 0.1718 117 0.08 97
IV.GAVE.EHZ. 2020-01-13T17:19:10.84 0.3 undecidable manual P 238 0.2104 112 0.04 97
IV.LNSS.HHZ. 2020-01-13T17:19:10.88 0.3 undecidable manual P 200 0.2122 112 0.04 97
IT.MTCL.HGE. 2020-01-13T17:19:10.77 0.3 undecidable manual P 332 0.2158 112 -0.14 94
IV.MTRA.HNZ. 2020-01-13T17:19:10.41 0.3 undecidable manual P 104 0.1952 114 -0.08 96
IV.NRCA.HNZ. 2020-01-13T17:19:09.28 0.3 undecidable manual S 330 0.0351 158 -0.03 100
IV.MC2.EHZ. 2020-01-13T17:19:09.19 0.3 undecidable manual P 19 0.1142 127 0.26 94
IV.MMO1.EHZ. 2020-01-13T17:19:09.92 0.3 undecidable manual P 55 0.1682 117 -0.03 98
IV.NRCA.HNZ. 2020-01-13T17:19:08.03 0.3 undecidable manual P 330 0.0351 158 0.23 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:2.7 0.00972 0.12 AML other m 2020-01-13T17:19:09.41
IV.NRCA.HNN. ML:2.7 0.0091 0.12 AML other m 2020-01-13T17:19:09.42
IV.NRCA.HNE. ML:2.3 0.00384 0.78 AML other m 2020-01-13T17:19:09.47
IV.NRCA.HHE. ML:2.4 0.004225 0.12 AML other m 2020-01-13T17:19:09.86
IV.MTRA.EHE. ML:1.9 0.00054 0.18 AML other m 2020-01-13T17:19:14.63
IV.MTRA.EHN. ML:1.8 0.000481 0.68 AML other m 2020-01-13T17:19:14.73
IV.GAVE.HNN. ML:1.7 0.0002975 1.14 AML other m 2020-01-13T17:19:15.65
IV.LNSS.HHE. ML:2.5 0.001945 0.38 AML other m 2020-01-13T17:19:15.16
IV.LNSS.HNE. ML:2.5 0.001825 0.36 AML other m 2020-01-13T17:19:15.17
IV.LNSS.HHN. ML:2.5 0.002175 0.16 AML other m 2020-01-13T17:19:15.21
IV.LNSS.HNN. ML:2.5 0.00206 0.16 AML other m 2020-01-13T17:19:15.22
IV.GAVE.EHN. ML:2 0.0007375 0.2 AML other m 2020-01-13T17:19:15.37
IV.GAVE.HNE. ML:2.1 0.000874 0.24 AML other m 2020-01-13T17:19:15.70
IV.GAVE.EHE. ML:2.1 0.0007985 0.24 AML other m 2020-01-13T17:19:15.71
IV.FDMO.HHN. ML:1.8 0.00032 0.24 AML other m 2020-01-13T17:19:15.72
IV.CESI.HHN. ML:1.9 0.0003705 0.24 AML other m 2020-01-13T17:19:16.66
IV.FDMO.HHE. ML:1.6 0.0002165 0.22 AML other m 2020-01-13T17:19:16.80
IV.CESI.HHE. ML:1.4 0.000136 0.24 AML other m 2020-01-13T17:19:16.74
IV.GUMA.HHN. ML:2.2 0.000748 0.22 AML other m 2020-01-13T17:19:18.42
IV.MF5.EHN. ML:1.8 0.0002485 0.28 AML other m 2020-01-13T17:19:18.60
IV.MF5.EHE. ML:1.8 0.0003015 0.26 AML other m 2020-01-13T17:19:18.59
IV.RM33.EHN. ML:1.8 0.000247 0.24 AML other m 2020-01-13T17:19:18.58
IV.SMA1.EHE. ML:1.6 0.0002465 0.84 AML other m 2020-01-13T17:19:18.64
IV.SMA1.EHN. ML:1.6 0.0002475 1.64 AML other m 2020-01-13T17:19:19.12
IV.GUMA.HHE. ML:2.3 0.0008665 0.22 AML other m 2020-01-13T17:19:19.56
IV.SAP2.EHE. ML:2 0.0004065 0.5 AML other m 2020-01-13T17:19:20.02
IV.SAP2.EHN. ML:2.9 0.003005 0.14 AML other m 2020-01-13T17:19:20.19
IV.RM33.EHE. ML:1.6 0.000182 0.18 AML other m 2020-01-13T17:19:20.40
IV.MOMA.HHN. ML:1.5 9.75E-5 0.88 AML other m 2020-01-13T17:19:22.57
IV.MOMA.HHE. ML:1.6 0.0001245 0.44 AML other m 2020-01-13T17:19:22.39
IV.SNTG.HHE. ML:1.4 5.915E-5 0.7 AML other m 2020-01-13T17:19:23.04
IV.OFFI.HHE. ML:1.8 0.000193 1.36 AML other m 2020-01-13T17:19:24.07
IV.MNTT.EHE. ML:2.2 0.000434 1.52 AML other m 2020-01-13T17:19:24.00
IV.MNTT.EHN. ML:2.2 0.0005245 0.6 AML other m 2020-01-13T17:19:24.55
IV.OFFI.HHN. ML:2 0.000276 1.52 AML other m 2020-01-13T17:19:24.99
IV.EL6.EHN. ML:2 0.0002015 0.14 AML other m 2020-01-13T17:19:25.28
IV.ATCC.EHN. ML:1.4 6.05E-5 0.44 AML other m 2020-01-13T17:19:25.59
IV.EL6.EHE. ML:1.9 0.000154 1.72 AML other m 2020-01-13T17:19:26.06
IV.SNTG.HHN. ML:1.4 5.825E-5 0.36 AML other m 2020-01-13T17:19:28.35
IV.ATCC.EHE. ML:1.5 6.455E-5 0.46 AML other m 2020-01-13T17:19:30.89
IV.VCEL.EHE. ML:1.5 5.43E-5 1.44 AML other m 2020-01-13T17:19:31.06
IV.VCEL.EHN. ML:1.5 5.68E-5 0.6 AML other m 2020-01-13T17:19:41.66
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