Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 20-11-2019 and time 06:07:08 (Italy) in region 5 km W Preci (PG)

A magnitude ML 1.5 earthquake occured in region: 5 km W Preci (PG), on

  • 20-11-2019 05:07:08 (UTC)
  • 20-11-2019 06:07:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8950, 12.9880 at 11 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.

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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
Preci PG 5 724 724
Sellano PG 5 1079 1803
Visso MC 9 1107 2910
Cerreto di Spoleto PG 10 1075 3985
Monte Cavallo MC 11 145 4130
Castelsantangelo sul Nera MC 14 281 4411
Ussita MC 14 444 4855
Norcia PG 14 4957 9812
Vallo di Nera PG 17 364 10176
Pieve Torina MC 18 1458 11634
Fiordimonte MC 18 202 11836
Campello sul Clitunno PG 19 2442 14278
Cascia PG 20 3217 17495
Trevi PG 20 8469 25964
Serravalle di Chienti MC 20 1070 27034

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
54 Km E of Perugia (166134 inhabitants)
64 Km W of Teramo (54892 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
90 Km NE of Viterbo (67173 inhabitants)
91 Km SW of Ancona (100861 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 1.5 2019-11-20
05:07:08		 42.8948 12.9878 11 2020-02-28
16:42:15		 Bollettino Sismico Italiano INGV 74792161
Reviewed
Rev100 		ML 1.5 2019-11-20
05:07:08		 42.8942 12.9892 11 2019-11-20
05:13:13		 Sala Sismica INGV-Roma 73928871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-20 05:07:08 ± 0.04
Latitude 42.8948 ± 0.0027
Longitude 12.9878 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74792161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 251
Semi-minor axis of confidence ellipse (meter) 240
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 33
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 48
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 46
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) 0.08094
Epicentral distance of station farthest from the epicenter (degree) 0.63312
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 73928871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-20 05:13:13

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 74792161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-19 13:47:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2019-11-20T05:07:23.29 0.3 undecidable manual S 319 42.8238 50 0.51 65
IV.CESX.HHZ. 2019-11-20T05:07:23.50 0.6 undecidable manual S 226 45.5211 50 -0.01 48
IV.MF5.EHN. 2019-11-20T05:07:22.53 0.6 undecidable manual S 75 39.7269 50 0.58 43
IV.SNTG.HHZ. 2019-11-20T05:07:22.07 0.6 undecidable manual S 355 40.1265 50 0 49
IV.SMA1.EHZ. 2019-11-20T05:07:22.41 0.6 undecidable manual S 136 40.7259 50 0.18 47
IV.FIAM.HNN. 2019-11-20T05:07:21.80 0.6 undecidable manual P 171 70.2741 50 0.69 39
IV.MOMA.HHZ. 2019-11-20T05:07:21.14 0.6 undecidable manual S 254 35.4423 50 0.33 46
IV.ARRO.EHZ. 2019-11-20T05:07:21.77 0.6 undecidable manual S 207 39.4272 50 -0.1 48
IV.T1299.HNN. 2019-11-20T05:07:21.62 0.6 undecidable manual S 140 37.5291 50 0.24 47
IV.MTRA.EHZ. 2019-11-20T05:07:21.05 0.3 undecidable manual S 115 36.6411 50 -0.07 73
IV.GUMA.HNN. 2019-11-20T05:07:20.93 0.6 undecidable manual S 56 33.8439 50 0.56 43
IV.PF6.EHN. 2019-11-20T05:07:19.59 0.6 undecidable manual S 32 31.746 50 -0.23 47
IV.ASSB.HHZ. 2019-11-20T05:07:19.47 0.6 undecidable manual S 302 31.3464 50 -0.25 47
IV.CING.HNZ. 2019-11-20T05:07:18.85 0.1 undecidable manual P 17 55.8996 50 -0.04 94
IV.MMO1.EHZ. 2019-11-20T05:07:18.37 0.3 undecidable manual S 89 27.5502 50 -0.34 70
IV.CSP1.EHZ. 2019-11-20T05:07:18.67 0.6 undecidable manual S 39 28.0497 50 -0.17 48
IV.MNTT.EHZ. 2019-11-20T05:07:18.25 1.0 undecidable manual P 69 52.7028 50 -0.14 23
IV.SEF1.HNZ. 2019-11-20T05:07:18.64 0.6 undecidable manual S 353 28.1496 50 -0.22 48
IV.EL6.EHZ. 2019-11-20T05:07:17.76 0.3 positive manual P 11 49.1175 50 -0.07 71
IV.CESX.HHZ. 2019-11-20T05:07:17.07 0.3 undecidable manual P 226 45.5211 50 -0.22 69
IV.SNTG.HHZ. 2019-11-20T05:07:16.35 0.3 undecidable manual P 355 40.1265 50 -0.1 72
IV.SMA1.EHZ. 2019-11-20T05:07:16.35 0.3 undecidable manual P 136 40.7259 50 -0.2 70
IV.ATCC.EHZ. 2019-11-20T05:07:16.88 0.1 undecidable manual P 319 42.8238 50 0.01 97
IV.MF5.EHN. 2019-11-20T05:07:16.70 0.1 undecidable manual P 75 39.7269 50 0.31 92
IV.ARRO.EHZ. 2019-11-20T05:07:16.15 0.3 undecidable manual P 207 39.4272 50 -0.19 71
IV.T1299.HNN. 2019-11-20T05:07:16.09 0.3 undecidable manual P 140 37.5291 50 0.04 73
IV.MTRA.EHZ. 2019-11-20T05:07:15.69 0.1 positive manual P 115 36.6411 50 -0.22 94
IV.MOMA.HHZ. 2019-11-20T05:07:15.81 0.3 undecidable manual P 254 35.4423 50 0.08 73
IV.PF6.EHN. 2019-11-20T05:07:15.00 0.1 undecidable manual P 32 31.746 50 -0.16 96
IV.MC2.EHZ. 2019-11-20T05:07:15.80 1.0 undecidable manual S 83 16.4724 123 0.22 24
IV.GUMA.HNN. 2019-11-20T05:07:15.63 0.1 positive manual P 56 33.8439 50 0.16 96
IV.FDMO.HHZ. 2019-11-20T05:07:15.89 0.3 undecidable manual S 27 17.6712 121 -0.05 75
IV.ASSB.HHZ. 2019-11-20T05:07:14.91 0.1 undecidable manual P 302 31.3464 50 -0.19 96
IV.NRCA.HNZ. 2019-11-20T05:07:14.21 0.6 undecidable manual S 123 12.2766 131 -0.22 49
IV.SEF1.HNZ. 2019-11-20T05:07:14.68 0.6 undecidable manual P 353 28.1496 50 0.07 49
IV.CESI.HHZ. 2019-11-20T05:07:14.86 0.3 undecidable manual S 331 13.9749 127 -0.01 77
IV.MMO1.EHZ. 2019-11-20T05:07:14.33 0.1 positive manual P 89 27.5502 50 -0.18 96
IV.CSP1.EHZ. 2019-11-20T05:07:14.48 0.1 positive manual P 39 28.0497 50 -0.11 98
IV.FEMA.HNZ. 2019-11-20T05:07:13.75 0.3 undecidable manual S 34 8.9799 140 0.14 75
IT.MTCL.HGZ. 2019-11-20T05:07:13.88 0.3 undecidable manual S 5 11.0778 134 -0.22 74
IV.MC2.EHZ. 2019-11-20T05:07:12.76 1.0 positive manual P 83 16.4724 123 0.05 25
IV.FDMO.HHZ. 2019-11-20T05:07:12.79 1.0 undecidable manual P 27 17.6712 121 -0.13 25
IV.NRCA.HNZ. 2019-11-20T05:07:12.03 0.3 positive manual P 123 12.2766 131 -0.01 77
IV.CESI.HHZ. 2019-11-20T05:07:12.41 0.1 positive manual P 331 13.9749 127 0.11 100
IV.FEMA.HNZ. 2019-11-20T05:07:11.78 0.1 positive manual P 34 8.9799 140 0.21 99
IT.MTCL.HGZ. 2019-11-20T05:07:11.91 0.3 negative manual P 5 11.0778 134 0.06 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNN. ML:2.2 0.001969152 0.1888 AML other m 2019-11-20T05:07:13.78
IV.FEMA.HNE. ML:2.2 0.001973019 0.1088 AML other m 2019-11-20T05:07:13.89
IV.NRCA.HNN. ML:2.0 0.00102584825 0.1504 AML other m 2019-11-20T05:07:14.31
IV.NRCA.HHN. ML:2.0 0.0010797945000000002 0.1408 AML other m 2019-11-20T05:07:14.38
IV.NRCA.HHE. ML:2.1 0.001329465 0.08 AML other m 2019-11-20T05:07:14.47
IV.NRCA.HNE. ML:2.1 0.0012549104999999999 0.0896 AML other m 2019-11-20T05:07:14.48
IV.CESI.HNN. ML:1.8 0.00058613545 0.1696 AML other m 2019-11-20T05:07:15.01
IV.CESI.HHN. ML:1.8 0.0005880708000000001 0.1792 AML other m 2019-11-20T05:07:15.10
IV.CESI.HNE. ML:1.6 0.0004346162 0.16 AML other m 2019-11-20T05:07:15.10
IV.CESI.HHE. ML:1.7 0.0005133558 0.1632 AML other m 2019-11-20T05:07:15.19
IV.FDMO.HHN. ML:1.5 0.00028425955 0.1408 AML other m 2019-11-20T05:07:15.95
IV.FDMO.HHE. ML:1.5 0.00024533105 0.1824 AML other m 2019-11-20T05:07:15.99
IV.CSP1.EHE. ML:1.4 0.00013410944 0.2176 AML other m 2019-11-20T05:07:19.27
IV.CSP1.EHN. ML:1.3 0.000102032955 0.1792 AML other m 2019-11-20T05:07:19.91
IV.MTRA.EHE. ML:1.4 0.0000859209 0.1184 AML other m 2019-11-20T05:07:21.54
IV.MTRA.EHN. ML:1.3 0.00007166266 0.1376 AML other m 2019-11-20T05:07:21.48
IV.ARRO.EHE. ML:1.3 0.00006791582 0.1984 AML other m 2019-11-20T05:07:22.14
IV.ARRO.EHN. ML:1.2 0.00005826251 0.1792 AML other m 2019-11-20T05:07:22.04
IV.MOMA.HHE. ML:1.4 0.00009397385499999999 0.16 AML other m 2019-11-20T05:07:22.31
IV.SNTG.HHN. ML:1.3 0.00007617408000000001 0.1184 AML other m 2019-11-20T05:07:22.60
IV.MOMA.HHN. ML:1.2 0.0000718216 0.2016 AML other m 2019-11-20T05:07:22.87
IV.SNTG.HHE. ML:1.3 0.000077112475 0.1216 AML other m 2019-11-20T05:07:22.98
IV.MOMA.HNE. ML:1.4 0.00010631591499999999 0.2016 AML other m 2019-11-20T05:07:23.46
IV.ATCC.EHE. ML:1.5 0.000091296025 0.1408 AML other m 2019-11-20T05:07:23.48
IV.ATCC.EHN. ML:1.3 0.000062998165 0.2016 AML other m 2019-11-20T05:07:23.42
IV.CESX.HHE. ML:1.4 0.000064280745 0.3808 AML other m 2019-11-20T05:07:25.36
IV.CESX.HHN. ML:1.4 0.000064973855 0.3424 AML other m 2019-11-20T05:07:25.21
IV.SNTG.HNE. ML:1.6 0.00013173714999999999 1.1296 AML other m 2019-11-20T05:07:21.09
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