Earthquake with magnitude of ML 1.9 on date 19-11-2020 and time 02:15:59 (Italy) in region 3 km W Visso (MC)

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

  • 19-11-2020 01:15:59 (UTC)
  • 19-11-2020 02:15:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9320, 13.0460 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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 4 1107 1107
Preci PG 6 724 1831
Ussita MC 8 444 2275
Monte Cavallo MC 8 145 2420
Castelsantangelo sul Nera MC 10 281 2701
Sellano PG 11 1079 3780
Fiordimonte MC 12 202 3982
Pieve Torina MC 13 1458 5440
Fiastra MC 15 559 5999
Pievebovigliana MC 15 866 6865
Acquacanina MC 15 121 6986
Norcia PG 16 4957 11943
Cerreto di Spoleto PG 16 1075 13018
Bolognola MC 16 142 13160
Muccia MC 17 915 14075
Serravalle di Chienti MC 17 1070 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
53 Km NE of Terni (111501 inhabitants)
57 Km E of Perugia (166134 inhabitants)
62 Km W of Teramo (54892 inhabitants)
71 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
96 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
Bulletin
Rev1000
ML 1.9 2020-11-19
01:15:59
42.9322 13.0463 8 2021-02-26
14:56:17
Bollettino Sismico Italiano INGV 86855851
Reviewed
Rev100
Md 1.2 2020-11-19
01:16:00
42.935 13.0542 4 2020-11-19
01:22:36
Sala Sismica INGV-Roma 84836661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-19 01:15:59 ± 0.06
Latitude 42.9322 ± 0.0027
Longitude 13.0463 ± 0.0037
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86855851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 319
Semi-minor axis of confidence ellipse (meter) 195
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 270
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 0.40829
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 86855851
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-05 15:09:44

Md:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 7
Type of magnitude Md
Reference to an origin 84836661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-19 01:22:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARRO.EHZ. 2020-11-19T01:16:15.11 0.3 undecidable manual S 210 45.3213 50 0.08 70
IV.EL6.EHZ. 2020-11-19T01:16:14.82 0.3 undecidable manual S 6 44.3223 50 0.07 71
IV.LNSS.HNZ. 2020-11-19T01:16:12.29 0.3 undecidable manual S 181 36.5412 50 -0.39 67
IV.T1299.HNN. 2020-11-19T01:16:12.86 0.3 undecidable manual S 150 38.2284 50 -0.27 69
IV.MF5.EHZ. 2020-11-19T01:16:12.59 0.3 undecidable manual S 79 34.1436 103 0.67 62
IV.ASSB.HHN. 2020-11-19T01:16:11.49 0.3 undecidable manual S 291 33.744 103 -0.31 69
IV.MTRA.EHE. 2020-11-19T01:16:11.40 0.6 undecidable manual S 124 34.5432 103 -0.65 41
IV.GUMA.HHZ. 2020-11-19T01:16:10.10 0.3 undecidable manual S 58 27.5502 106 0.38 68
IV.GAVE.HNZ. 2020-11-19T01:16:10.40 0.3 undecidable manual S 205 29.3484 105 0.08 72
IT.FOPC.HGZ. 2020-11-19T01:16:10.50 0.3 undecidable manual S 279 28.1496 106 0.58 65
IV.MDAR.HNZ. 2020-11-19T01:16:10.40 0.3 undecidable manual S 15 29.9478 105 -0.12 72
IV.PF6.EHZ. 2020-11-19T01:16:08.80 0.3 undecidable manual S 28 25.752 107 -0.33 69
IV.MMO1.EHZ. 2020-11-19T01:16:08.00 0.3 undecidable manual S 99 23.0547 109 -0.23 71
IV.ARRO.EHZ. 2020-11-19T01:16:08.52 1.0 undecidable manual P 210 45.3213 50 -0.06 24
IV.EL6.EHZ. 2020-11-19T01:16:08.18 1.0 undecidable manual P 6 44.3223 50 -0.24 23
IV.T1299.HNN. 2020-11-19T01:16:07.27 0.3 undecidable manual P 150 38.2284 50 -0.21 69
IV.MF5.EHZ. 2020-11-19T01:16:07.11 0.3 undecidable manual P 79 34.1436 103 0.32 68
IV.MTRA.EHE. 2020-11-19T01:16:07.48 0.6 undecidable manual P 124 34.5432 103 0.62 42
IV.CSP1.EHZ. 2020-11-19T01:16:07.97 0.3 undecidable manual S 36 21.867 110 0.12 73
IV.LNSS.HNZ. 2020-11-19T01:16:06.88 0.6 undecidable manual P 181 36.5412 50 -0.34 45
IV.ASSB.HHN. 2020-11-19T01:16:06.52 0.6 undecidable manual P 291 33.744 103 -0.19 47
IV.GAVE.HNZ. 2020-11-19T01:16:06.06 0.6 undecidable manual P 205 29.3484 105 0.2 47
IV.CESI.HHZ. 2020-11-19T01:16:05.96 0.3 undecidable manual S 305 14.0748 119 0.6 66
IV.MDAR.HNZ. 2020-11-19T01:16:05.67 0.6 undecidable manual P 15 29.9478 105 -0.3 46
IV.PF6.EHZ. 2020-11-19T01:16:05.00 0.6 undecidable manual P 28 25.752 107 -0.17 48
IT.FOPC.HGZ. 2020-11-19T01:16:05.91 0.3 undecidable manual P 279 28.1496 106 0.28 70
IV.GUMA.HHZ. 2020-11-19T01:16:05.68 0.3 undecidable manual P 58 27.5502 106 0.17 71
IV.MML1.HNZ. 2020-11-19T01:16:04.49 0.6 undecidable manual P 343 20.9679 111 0.22 48
IV.FDMO.HHZ. 2020-11-19T01:16:04.50 0.3 undecidable manual S 16 12.0768 123 -0.27 72
IV.NRCA.HHZ. 2020-11-19T01:16:04.87 0.3 undecidable manual S 153 12.2766 123 0.04 75
IV.CSP1.EHZ. 2020-11-19T01:16:04.70 0.3 undecidable manual P 36 21.867 110 0.27 71
IV.MC2.EHZ. 2020-11-19T01:16:04.86 0.3 undecidable manual S 101 11.7771 124 0.16 74
IV.MMO1.EHZ. 2020-11-19T01:16:04.80 0.3 undecidable manual P 99 23.0547 109 0.14 72
IT.MTCL.HGZ. 2020-11-19T01:16:03.43 0.3 undecidable manual S 331 7.881 135 -0.2 73
IV.CESI.HHZ. 2020-11-19T01:16:03.17 0.3 undecidable manual P 305 14.0748 119 0.17 73
IV.MC2.EHZ. 2020-11-19T01:16:02.88 0.3 undecidable manual P 101 11.7771 124 0.26 72
IV.FDMO.HHZ. 2020-11-19T01:16:02.54 0.1 undecidable manual P 16 12.0768 123 -0.12 99
IV.NRCA.HHZ. 2020-11-19T01:16:02.75 0.1 undecidable manual P 153 12.2766 123 0.06 100
IV.FEMA.HNZ. 2020-11-19T01:16:01.16 0.1 positive manual P 5 3.2967 157 -0.33 96
IT.MTCL.HGZ. 2020-11-19T01:16:01.90 0.1 undecidable manual P 331 7.881 135 -0.1 100
IV.FEMA.HNZ. 2020-11-19T01:16:01.79 0.3 undecidable manual S 5 3.2967 157 -0.96 57
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.8 0.0007214117499999999 0.26 AML other m 2020-11-19T01:16:04.80
IV.NRCA.HHN. ML:2.2 0.0017746715000000002 0.1 AML other m 2020-11-19T01:16:05.44
IV.NRCA.HHE. ML:2.1 0.0016197675 0.12 AML other m 2020-11-19T01:16:05.45
IV.NRCA.HNE. ML:2.1 0.0014737325000000001 0.12 AML other m 2020-11-19T01:16:05.52
IV.FDMO.HHN. ML:1.9 0.00090769455 0.22 AML other m 2020-11-19T01:16:06.14
IV.NRCA.HNN. ML:2.1 0.0016745424999999997 0.1104 AML other m 2020-11-19T01:16:05.45
IV.CESI.HHN. ML:1.8 0.0007384385 0.3 AML other m 2020-11-19T01:16:07.48
IV.CESI.HNE. ML:1.5 0.00037803814999999997 0.32 AML other m 2020-11-19T01:16:06.90
IV.CESI.HNN. ML:1.8 0.0007365716 0.3 AML other m 2020-11-19T01:16:07.48
IV.CESI.HHE. ML:1.6 0.00040155169999999996 0.26 AML other m 2020-11-19T01:16:06.90
IV.CSP1.EHE. ML:2.0 0.0007028233000000001 0.2 AML other m 2020-11-19T01:16:10.56
IV.CSP1.EHN. ML:2.1 0.0008060491000000001 0.2 AML other m 2020-11-19T01:16:08.77
IV.MF5.EHE. ML:1.8 0.00028909255 0.14 AML other m 2020-11-19T01:16:12.86
IV.MF5.EHN. ML:1.6 0.00014956908 0.26 AML other m 2020-11-19T01:16:13.16
IV.EL6.EHN. ML:2.0 0.00028730815 0.3 AML other m 2020-11-19T01:16:16.44
IV.EL6.EHE. ML:2.0 0.00028426155 0.28 AML other m 2020-11-19T01:16:18.35
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