Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 30-11-2019 and time 05:14:54 (Italy) in region 2 km SE Visso (MC)

A magnitude ML 1.3 earthquake occured in region: 2 km SE Visso (MC), on

  • 30-11-2019 04:14:54 (UTC)
  • 30-11-2019 05:14:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9160, 13.1050 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.

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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
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 14 202 3045
Norcia PG 14 4957 8002
Acquacanina MC 14 121 8123
Fiastra MC 14 559 8682
Sellano PG 15 1079 9761
Pieve Torina MC 15 1458 11219
Pievebovigliana MC 16 866 12085
Montemonaco AP 18 604 12689
Cerreto di Spoleto PG 19 1075 13764
Muccia MC 19 915 14679
Montefortino FM 20 1178 15857

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
54 Km NE of Terni (111501 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
96 Km W of Montesilvano (53738 inhabitants)
99 Km NE of Viterbo (67173 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 2019-11-30
04:14:54		 42.9165 13.1053 10 2019-11-30
04:35:44		 Sala Sismica INGV-Roma 74171651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-30 04:14:54 ± 0.04
Latitude 42.9165 ± 0.0027
Longitude 13.1053 ± 0.0037
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 74171651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 352
Semi-minor axis of confidence ellipse (meter) 245
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46855
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 74171651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-30 04:35:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2019-11-30T04:15:15.17 0.6 undecidable manual S -0.35 0.75
IV.EL6.EHZ. 2019-11-30T04:15:09.31 0.6 undecidable manual S 360 45.8208 50 0.24 45
IV.RM33.EHZ. 2019-11-30T04:15:09.25 0.3 undecidable manual S 169 46.1205 50 0.11 69
IV.ASSB.HHZ. 2019-11-30T04:15:07.32 0.6 undecidable manual S 291 38.8278 50 0.11 47
IV.SNTG.HHZ. 2019-11-30T04:15:07.47 0.6 undecidable manual S 340 39.8268 50 -0.01 48
IV.MF5.EHZ. 2019-11-30T04:15:05.33 0.6 undecidable manual S 75 29.8479 50 0.52 43
IV.GAVE.EHZ. 2019-11-30T04:15:04.81 0.6 undecidable manual S 215 30.2475 50 -0.11 48
IV.TERO.HHZ. 2019-11-30T04:15:03.58 0.3 positive manual P 129 52.0035 50 -0.14 68
IV.FOSV.EHZ. 2019-11-30T04:15:03.39 0.6 negative manual P 327 50.4162 50 -0.07 46
IV.MNTT.EHZ. 2019-11-30T04:15:03.20 0.6 negative manual P 68 42.9237 50 0.89 37
IV.EL6.EHZ. 2019-11-30T04:15:02.57 0.6 negative manual P 360 45.8208 50 -0.19 46
IV.RM33.EHZ. 2019-11-30T04:15:02.62 0.1 undecidable manual P 169 46.1205 50 -0.18 91
IV.CSP1.EHZ. 2019-11-30T04:15:01.90 0.6 undecidable manual S 22 21.0678 115 -0.31 46
IV.SNTG.HHZ. 2019-11-30T04:15:01.54 0.1 undecidable manual P 340 39.8268 50 -0.3 90
IV.SMA1.EHZ. 2019-11-30T04:15:01.16 0.1 undecidable manual P 149 36.8298 50 -0.22 92
IV.CESI.HHZ. 2019-11-30T04:15:01.72 0.6 undecidable manual S 301 19.0698 118 0.14 48
IV.ASSB.HHZ. 2019-11-30T04:15:01.55 0.1 negative manual P 291 38.8278 50 -0.14 93
IV.MF5.EHZ. 2019-11-30T04:15:00.41 0.1 undecidable manual P 75 29.8479 50 0.11 95
IV.MMO1.EHZ. 2019-11-30T04:15:00.89 0.6 undecidable manual S 96 18.0708 119 -0.41 46
IV.GAVE.EHZ. 2019-11-30T04:15:00.37 0.1 undecidable manual P 215 30.2475 50 0.01 97
IT.MTCL.HGZ. 2019-11-30T04:14:59.59 0.6 undecidable manual S 315 12.1767 129 0 50
IV.FDMO.HHZ. 2019-11-30T04:14:59.80 0.6 undecidable manual S 354 13.3755 127 -0.12 49
IV.MMO1.EHZ. 2019-11-30T04:14:58.14 0.1 undecidable manual P 96 18.0708 119 -0.13 97
IV.CESI.HHZ. 2019-11-30T04:14:58.57 0.1 positive manual P 301 19.0698 118 0.14 97
IV.CSP1.EHZ. 2019-11-30T04:14:58.66 0.1 undecidable manual P 22 21.0678 115 -0.14 96
IV.MC2.EHZ. 2019-11-30T04:14:58.39 0.6 undecidable manual S 95 6.7932 146 0.07 50
IV.NRCA.HNZ. 2019-11-30T04:14:58.82 0.6 undecidable manual S 176 9.2796 137 -0.03 50
IV.NRCA.HNZ. 2019-11-30T04:14:57.04 0.1 undecidable manual P 176 9.2796 137 0.19 97
IT.MTCL.HGZ. 2019-11-30T04:14:57.43 0.1 undecidable manual P 315 12.1767 129 0.15 97
IV.FDMO.HHZ. 2019-11-30T04:14:57.47 0.1 undecidable manual P 354 13.3755 127 -0.01 100
IV.MC2.EHZ. 2019-11-30T04:14:56.79 0.1 negative manual P 95 6.7932 146 0.24 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.4 0.00035950000000000006 1.92 AML other m 2019-11-30T04:14:58.98
IV.NRCA.HNN. ML:1.5 0.0003875 0.96 AML other m 2019-11-30T04:14:58.98
IV.NRCA.HNE. ML:1.6 0.0005355 0.14 AML other m 2019-11-30T04:14:58.99
IV.NRCA.HHE. ML:1.6 0.0005835 0.14 AML other m 2019-11-30T04:14:58.99
IV.FDMO.HHN. ML:1.3 0.00019800000000000002 0.14 AML other m 2019-11-30T04:14:59.92
IV.FDMO.HHE. ML:1.3 0.00022700000000000002 1.22 AML other m 2019-11-30T04:15:00.30
IV.CESI.HHE. ML:1.2 0.0001275 0.2 AML other m 2019-11-30T04:15:01.88
IV.CESI.HHN. ML:1.3 0.0001575 1.32 AML other m 2019-11-30T04:15:02.14
IV.GAVE.EHE. ML:1.4 0.0001175 0.88 AML other m 2019-11-30T04:15:04.54
IV.GAVE.EHN. ML:1.3 0.00009585 0.3 AML other m 2019-11-30T04:15:05.50
IV.ASSB.HHE. ML:1.1 0.00004365 0.62 AML other m 2019-11-30T04:15:07.75
IV.ASSB.HHN. ML:1.1 0.00004695 0.2 AML other m 2019-11-30T04:15:07.46
IV.EL6.EHN. ML:1.4 0.000066095 0.58 AML other m 2019-11-30T04:15:10.16
IV.EL6.EHE. ML:1.3 0.000055324999999999996 0.48 AML other m 2019-11-30T04:15:23.77
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