INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.5 on date 13-02-2019 and time 08:54:07 (Italy) in region 2 km SE Visso (MC)

A magnitude ML 1.5 earthquake occured in region: 2 km SE Visso (MC), on

  • 13-02-2019 07:54:07 (UTC)
  • 13-02-2019 08:54:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.92, 13.1 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
Visso MC 2 1107 1107
Ussita MC 4 444 1551
Castelsantangelo sul Nera MC 5 281 1832
Preci PG 7 724 2556
Monte Cavallo MC 12 145 2701
Bolognola MC 13 142 2843
Fiordimonte MC 13 202 3045
Acquacanina MC 14 121 3166
Fiastra MC 14 559 3725
Norcia PG 14 4957 8682
Pieve Torina MC 15 1458 10140
Sellano PG 15 1079 11219
Pievebovigliana MC 16 866 12085
Montemonaco AP 18 604 12689
Muccia MC 19 915 13604
Cerreto di Spoleto PG 19 1075 14679
Montefortino FM 20 1178 15857

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
55 Km NE of Terni (111501 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
97 Km W of Montesilvano (53738 inhabitants)
99 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 1.5 2019-02-13
07:54:07
42.92 13.1 10 2019-02-13
08:03:49
Sala Sismica INGV-Roma 65468731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-13 07:54:07 ± 0.05
Latitude 42.92 ± 0.00
Longitude 13.10 ± 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 65468731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 478
Semi-minor axis of confidence ellipse (meter) 170
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 219
Circular confidence region, given by single value of horizontal uncertainty (meter) 480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
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) 0.06205
Epicentral distance of station farthest from the epicenter (degree) 0.47124
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 65468731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-13 08:03:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2019-02-13T07:54:23.07 0.6 undecidable manual S 308 0.4308 50 0.62 40
IV.TERO.HHZ. 2019-02-13T07:54:23.64 0.3 undecidable manual S 129 0.4712 50 -0.02 69
IV.EL6.EHZ. 2019-02-13T07:54:21.92 0.3 undecidable manual S 360 0.4092 50 0.09 69
IV.SNTG.HHZ. 2019-02-13T07:54:20.22 0.3 undecidable manual S 340 0.3561 50 -0.02 71
IV.ASSB.HHZ. 2019-02-13T07:54:19.90 0.3 undecidable manual S 291 0.348 50 -0.11 70
IV.MF5.EHZ. 2019-02-13T07:54:18.20 0.3 undecidable manual S 75 0.2689 50 0.54 64
IV.MTRA.EHZ. 2019-02-13T07:54:17.44 0.3 undecidable manual S 127 0.2689 50 -0.22 69
IV.TERO.HHZ. 2019-02-13T07:54:16.65 1.0 positive manual P 129 0.4712 50 -0.01 23
IV.EL6.EHZ. 2019-02-13T07:54:15.69 1.0 undecidable manual P 360 0.4092 50 0.09 23
IV.ATCC.EHZ. 2019-02-13T07:54:15.99 0.1 undecidable manual P 308 0.4308 50 0.03 93
IV.SNTG.HHZ. 2019-02-13T07:54:14.59 0.1 undecidable manual P 340 0.3561 50 -0.09 93
IV.MMO1.EHZ. 2019-02-13T07:54:14.07 0.1 undecidable manual S 97 0.1637 120 -0.31 93
IV.CESI.HHZ. 2019-02-13T07:54:14.58 0.3 undecidable manual S 300 0.1691 119 0.04 73
IV.ASSB.HHZ. 2019-02-13T07:54:14.40 0.3 positive manual P 291 0.348 50 -0.15 69
IV.GAVE.EHZ. 2019-02-13T07:54:13.44 0.6 undecidable manual P 214 0.2743 50 0.15 47
IV.MF5.EHZ. 2019-02-13T07:54:13.36 0.1 undecidable manual P 75 0.2689 50 0.17 94
IV.FDMO.HHZ. 2019-02-13T07:54:12.67 0.1 undecidable manual S 354 0.1178 129 -0.22 95
IV.MTRA.EHZ. 2019-02-13T07:54:12.91 0.1 undecidable manual P 127 0.2689 50 -0.28 91
IT.MTCL.HGZ. 2019-02-13T07:54:12.49 0.3 undecidable manual S 314 0.107 131 -0.08 74
IV.SEF1.HNZ. 2019-02-13T07:54:11.96 0.6 negative manual P 333 0.2545 50 -0.99 36
IV.MC2.EHZ. 2019-02-13T07:54:11.67 0.3 undecidable manual S 97 0.0621 146 0.23 72
IV.NRCA.HHZ. 2019-02-13T07:54:11.99 0.1 undecidable manual S 175 0.0863 137 -0.01 100
IV.MMO1.EHZ. 2019-02-13T07:54:11.22 0.1 positive manual P 97 0.1637 120 -0.08 97
IV.CESI.HHZ. 2019-02-13T07:54:11.48 0.1 positive manual P 300 0.1691 119 0.09 97
IT.MTCL.HGZ. 2019-02-13T07:54:10.33 0.1 undecidable manual P 314 0.107 131 0.08 98
IV.FDMO.HHZ. 2019-02-13T07:54:10.46 0.1 undecidable manual P 354 0.1178 129 0.02 99
IV.NRCA.HHZ. 2019-02-13T07:54:10.10 0.1 negative manual P 175 0.0863 137 0.17 97
IV.MC2.EHZ. 2019-02-13T07:54:09.85 0.1 undecidable manual P 97 0.0621 146 0.25 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.5 0.00037423535 0.1408 AML other m 2019-02-13T07:54:12.97
IV.NRCA.HHN. ML:1.6 0.00051270645 0.1408 AML other m 2019-02-13T07:54:12.96
IV.NRCA.HNE. ML:1.5 0.0003890027 0.1856 AML other m 2019-02-13T07:54:12.48
IV.NRCA.HNN. ML:1.6 0.00052095525 0.1344 AML other m 2019-02-13T07:54:12.96
IV.FDMO.HHE. ML:1.5 0.00033317985 0.1984 AML other m 2019-02-13T07:54:12.87
IV.FDMO.HHN. ML:1.4 0.00025664705 0.1408 AML other m 2019-02-13T07:54:12.86
IV.CESI.HHE. ML:1.6 0.00031812225 0.1792 AML other m 2019-02-13T07:54:14.98
IV.CESI.HHN. ML:1.8 0.0005262136 0.224 AML other m 2019-02-13T07:54:14.99
IV.SEF1.HNE. ML:2.5 0.001707565 0.2176 AML other m 2019-02-13T07:54:19.69
IV.SEF1.HNN. ML:2.6 0.0023359 0.2368 AML other m 2019-02-13T07:54:21.98
IV.MTRA.HNE. ML:1.4 0.00013037302 0.2496 AML other m 2019-02-13T07:54:20.28
IV.MTRA.HNN. ML:1.6 0.0001977541 0.16 AML other m 2019-02-13T07:54:18.16
IV.MTRA.EHE. ML:1.4 0.00013532725 0.2816 AML other m 2019-02-13T07:54:19.35
IV.MTRA.EHN. ML:1.6 0.0001949599 0.16 AML other m 2019-02-13T07:54:18.16
IV.MF5.EHE. ML:1.7 0.000236577455 0.1792 AML other m 2019-02-13T07:54:18.85
IV.MF5.EHN. ML:1.4 0.000134062955 0.1792 AML other m 2019-02-13T07:54:18.87
IV.GAVE.EHE. ML:1.5 0.00013486932 0.1408 AML other m 2019-02-13T07:54:18.55
IV.GAVE.EHN. ML:1.3 9.28109E-5 0.2048 AML other m 2019-02-13T07:54:18.61
IV.GAVE.HNE. ML:1.5 0.00013789775 0.16 AML other m 2019-02-13T07:54:19.08
IV.ASSB.HHE. ML:1.2 5.222539E-5 0.32 AML other m 2019-02-13T07:54:20.71
IV.ASSB.HHN. ML:1.3 7.4828515E-5 0.16 AML other m 2019-02-13T07:54:20.83
IV.SNTG.HHE. ML:1.1 4.5523195E-5 0.1408 AML other m 2019-02-13T07:54:20.88
IV.SNTG.HHN. ML:1.1 3.8104035E-5 0.1408 AML other m 2019-02-13T07:54:20.54
IV.EL6.EHN. ML:1.3 5.7761105E-5 0.16 AML other m 2019-02-13T07:54:24.19
IV.TERO.HHE. ML:1.1 2.762685E-5 0.1216 AML other m 2019-02-13T07:54:24.65
IV.TERO.HHN. ML:1.1 2.9082305E-5 0.1024 AML other m 2019-02-13T07:54:24.09
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