Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 02-11-2019 and time 22:50:43 (Italy) in region 5 km SW Preci (PG)

A magnitude ML 1.8 earthquake occured in region: 5 km SW Preci (PG), on

  • 02-11-2019 21:50:43 (UTC)
  • 02-11-2019 22:50:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8420, 13.0180 at 10 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
Norcia PG 8 4957 5681
Cerreto di Spoleto PG 9 1075 6756
Sellano PG 9 1079 7835
Visso MC 12 1107 8942
Castelsantangelo sul Nera MC 13 281 9223
Cascia PG 14 3217 12440
Vallo di Nera PG 15 364 12804
Ussita MC 15 444 13248
Poggiodomo PG 16 117 13365
Monte Cavallo MC 17 145 13510
Sant'Anatolia di Narco PG 19 564 14074
Campello sul Clitunno PG 20 2442 16516

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
43 Km NE of Terni (111501 inhabitants)
59 Km SE of Perugia (166134 inhabitants)
60 Km W of Teramo (54892 inhabitants)
63 Km NW of L'Aquila (69753 inhabitants)
88 Km NE of Viterbo (67173 inhabitants)
95 Km SW of Ancona (100861 inhabitants)
97 Km N of Guidonia Montecelio (88673 inhabitants)
99 Km N of Tivoli (56533 inhabitants)
100 Km W of Montesilvano (53738 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 1.8 2019-11-02
21:50:43		 42.8422 13.0177 10 2020-02-28
16:42:07		 Bollettino Sismico Italiano INGV 73916811
Reviewed
Rev100 		ML 1.8 2019-11-02
21:50:43		 42.846 13.0167 10 2019-11-02
21:57:29		 Sala Sismica INGV-Roma 73598821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-02 21:50:43 ± 0.05
Latitude 42.8422 ± 0.0018
Longitude 13.0177 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73916811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 223
Semi-minor axis of confidence ellipse (meter) 176
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 59
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 39
Number of associated phases, regardless of their use for origin computation 62
Number of defining phases 61
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.56387
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 29
Type of magnitude ML
Reference to an origin 73916811
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-19 07:40:48

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 44
Type of magnitude ML
Reference to an origin 73598821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-02 21:57:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2019-11-02T21:51:03.36 0.1 undecidable manual S 320 61.494 50 0.38 84
IV.GIGS.HHZ. 2019-11-02T21:51:03.43 0.3 undecidable manual S 133 62.5929 50 0.16 66
IV.EL6.EHZ. 2019-11-02T21:51:01.43 0.1 undecidable manual S 7 54.501 50 0.31 87
IV.PE3.EHZ. 2019-11-02T21:51:01.38 3.0 negative manual P -0.79 0
IV.TERO.HHZ. 2019-11-02T21:51:00.79 0.1 undecidable manual S 117 53.6019 50 -0.1 91
IV.ATCC.EHZ. 2019-11-02T21:50:59.92 0.1 undecidable manual S 321 48.8178 50 0.3 88
IV.CESX.HHZ. 2019-11-02T21:50:58.03 0.1 undecidable manual S 234 43.623 50 -0.2 90
IV.SNTG.HHE. 2019-11-02T21:50:58.72 0.3 undecidable manual S 352 46.2204 50 -0.2 68
IV.SAP2.EHZ. 2019-11-02T21:50:58.53 0.1 undecidable manual S 48 41.9247 50 0.77 76
IV.MF5.EHZ. 2019-11-02T21:50:57.74 0.3 undecidable manual S 66 39.3273 50 0.65 60
IV.RM33.HNE. 2019-11-02T21:50:57.17 0.1 undecidable manual S 156 40.3263 50 -0.16 92
IT.GNU.HGE. 2019-11-02T21:50:56.49 0.3 undecidable manual S 263 36.6411 50 0.13 70
IV.ARRO.EHZ. 2019-11-02T21:50:56.30 0.1 undecidable manual S 215 35.6421 50 0.2 92
IV.MOMA.HNZ. 2019-11-02T21:50:56.46 0.1 undecidable manual S 264 36.6411 50 0.1 94
IV.SMA1.EHZ. 2019-11-02T21:50:55.78 0.1 undecidable manual S 132 34.9428 50 -0.12 93
IV.SEF1.HNN. 2019-11-02T21:50:55.37 0.3 undecidable manual S 350 34.2435 50 -0.36 67
IV.ASSB.HHZ. 2019-11-02T21:50:55.91 0.1 undecidable manual S 307 36.6411 50 -0.46 87
IV.PF6.EHN. 2019-11-02T21:50:55.89 0.1 undecidable manual S 24 35.8419 50 -0.24 91
IV.MURB.HHZ. 2019-11-02T21:50:55.21 0.1 undecidable manual P 320 61.494 50 0.33 85
IV.GUMA.HHZ. 2019-11-02T21:50:55.94 0.1 undecidable manual S 46 35.5422 50 -0.13 93
IV.T1299.HNN. 2019-11-02T21:50:55.23 0.1 undecidable manual S 137 31.5462 50 0.22 92
IV.OFFI.HHZ. 2019-11-02T21:50:54.78 0.1 undecidable manual P 79 55.3002 50 0.86 72
IV.MML1.HNZ. 2019-11-02T21:50:54.22 0.1 undecidable manual S 353 30.3474 50 -0.46 88
IV.EL6.EHZ. 2019-11-02T21:50:54.04 0.1 undecidable manual P 7 54.501 50 0.23 88
IV.CSP1.EHZ. 2019-11-02T21:50:54.62 0.1 undecidable manual S 29 31.5462 50 -0.39 89
IT.FOPC.HGZ. 2019-11-02T21:50:54.50 0.1 undecidable manual S 299 29.2485 50 0.12 94
IV.GIGS.HHZ. 2019-11-02T21:50:54.89 0.1 undecidable manual P 133 62.5929 50 -0.16 88
IV.MTRA.EHZ. 2019-11-02T21:50:54.89 0.1 undecidable manual S 107 32.2455 50 -0.3 90
IV.TERO.HHZ. 2019-11-02T21:50:53.37 0.1 undecidable manual P 117 53.6019 50 -0.3 87
IV.LNSS.HHZ. 2019-11-02T21:50:53.40 0.1 undecidable manual S 176 26.5512 110 -0.24 92
IV.ATCC.EHZ. 2019-11-02T21:50:52.88 0.1 negative manual P 321 48.8178 50 -0.06 92
IV.CESX.HHZ. 2019-11-02T21:50:52.19 0.1 undecidable manual P 234 43.623 50 0.05 93
IV.SNTG.HHE. 2019-11-02T21:50:52.34 0.3 undecidable manual P 352 46.2204 50 -0.19 68
IV.SAP2.EHZ. 2019-11-02T21:50:52.19 0.1 undecidable manual P 48 41.9247 50 0.32 88
IV.RM33.HNE. 2019-11-02T21:50:51.36 0.1 undecidable manual P 156 40.3263 50 -0.26 90
IV.MOMA.HNZ. 2019-11-02T21:50:51.50 0.1 undecidable manual P 264 36.6411 50 0.44 87
IV.FDMO.HHZ. 2019-11-02T21:50:51.92 0.1 undecidable manual S 15 22.2555 113 -0.33 91
IV.MF5.EHZ. 2019-11-02T21:50:51.80 0.3 undecidable manual P 66 39.3273 50 0.32 67
IT.GNU.HGE. 2019-11-02T21:50:51.27 0.3 undecidable manual P 263 36.6411 50 0.22 68
IV.CESI.HHZ. 2019-11-02T21:50:51.47 0.1 undecidable manual S 333 20.2686 116 -0.14 95
IV.ARRO.EHZ. 2019-11-02T21:50:50.91 0.1 undecidable manual P 215 35.6421 50 0 96
IV.MTRA.EHZ. 2019-11-02T21:50:50.12 0.1 negative manual P 107 32.2455 50 -0.26 91
IV.GUMA.HHZ. 2019-11-02T21:50:50.98 0.1 undecidable manual P 46 35.5422 50 0.09 94
IV.T1299.HNN. 2019-11-02T21:50:50.32 0.1 undecidable manual P 137 31.5462 50 0.05 95
IV.MC2.EHZ. 2019-11-02T21:50:50.31 0.1 undecidable manual S 61 15.873 121 0.04 98
IV.SMA1.EHZ. 2019-11-02T21:50:50.60 0.1 negative manual P 132 34.9428 50 -0.19 92
IV.SEF1.HNN. 2019-11-02T21:50:50.41 0.3 undecidable manual P 350 34.2435 50 -0.29 68
IT.MTCL.HGZ. 2019-11-02T21:50:50.37 0.3 undecidable manual S 355 16.872 120 -0.21 71
IV.ASSB.HHZ. 2019-11-02T21:50:50.84 0.1 negative manual P 307 36.6411 50 -0.22 91
IV.MML1.HNZ. 2019-11-02T21:50:50.04 0.1 undecidable manual P 353 30.3474 50 -0.05 96
IV.PF6.EHN. 2019-11-02T21:50:50.68 0.1 undecidable manual P 24 35.8419 50 -0.25 91
IV.CSP1.EHZ. 2019-11-02T21:50:49.99 0.1 undecidable manual P 29 31.5462 50 -0.29 91
IT.FOPC.HGZ. 2019-11-02T21:50:49.92 0.1 undecidable manual P 299 29.2485 50 0.01 96
IV.LNSS.HHZ. 2019-11-02T21:50:49.47 0.1 undecidable manual P 176 26.5512 110 -0.02 97
IV.FEMA.HNZ. 2019-11-02T21:50:49.78 0.3 undecidable manual S 11 13.5753 126 0.18 72
IV.NRCA.HNZ. 2019-11-02T21:50:48.14 0.1 undecidable manual S 97 7.881 141 -0.01 100
IV.CESI.HHZ. 2019-11-02T21:50:48.39 0.1 negative manual P 333 20.2686 116 0.08 97
IV.FDMO.HHZ. 2019-11-02T21:50:48.61 0.1 undecidable manual P 15 22.2555 113 -0.07 96
IT.MTCL.HGZ. 2019-11-02T21:50:47.81 0.3 undecidable manual P 355 16.872 120 0.1 73
IV.FEMA.HNZ. 2019-11-02T21:50:47.48 0.3 undecidable manual P 11 13.5753 126 0.32 70
IV.MC2.EHZ. 2019-11-02T21:50:47.73 0.1 negative manual P 61 15.873 121 0.18 95
IV.NRCA.HNZ. 2019-11-02T21:50:46.52 0.1 negative manual P 97 7.881 141 0.2 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:2.2 0.0023138205 0.128 AML other m 2019-11-02T21:50:48.44
IV.NRCA.HNN. ML:2.0 0.001526351 0.1024 AML other m 2019-11-02T21:50:48.99
IV.NRCA.HHN. ML:2.1 0.0017184375 0.0768 AML other m 2019-11-02T21:50:48.99
IV.NRCA.HHE. ML:2.2 0.0024904324999999996 0.1408 AML other m 2019-11-02T21:50:48.44
IV.CESI.HNN. ML:2.0 0.000761371 0.256 AML other m 2019-11-02T21:50:51.78
IV.CESI.HHN. ML:2.0 0.0007990756999999999 0.256 AML other m 2019-11-02T21:50:51.78
IV.CESI.HNE. ML:1.8 0.0004443994 0.1792 AML other m 2019-11-02T21:50:51.85
IV.CESI.HHE. ML:1.8 0.00043986725000000007 0.1792 AML other m 2019-11-02T21:50:51.85
IV.FDMO.HHN. ML:1.4 0.00017138664999999997 0.1792 AML other m 2019-11-02T21:50:52.49
IV.FDMO.HHE. ML:1.6 0.0002777233 0.2816 AML other m 2019-11-02T21:50:52.44
IV.LNSS.HNE. ML:1.8 0.00033619525 0.1536 AML other m 2019-11-02T21:50:54.27
IV.LNSS.HHE. ML:1.8 0.0003864961 0.1408 AML other m 2019-11-02T21:50:54.27
IV.LNSS.HNN. ML:2.0 0.0005128363 0.1664 AML other m 2019-11-02T21:50:54.19
IV.LNSS.HHN. ML:2.0 0.0005388228000000001 0.1792 AML other m 2019-11-02T21:50:54.11
IV.CSP1.EHE. ML:1.5 0.00013639455 0.2176 AML other m 2019-11-02T21:50:55.48
IV.MTRA.EHN. ML:1.9 0.00034298715 0.2304 AML other m 2019-11-02T21:50:55.44
IV.MTRA.HNN. ML:1.9 0.00034687555000000004 0.256 AML other m 2019-11-02T21:50:55.44
IV.ASSB.HHN. ML:1.6 0.0001535604 0.2176 AML other m 2019-11-02T21:50:56.24
IV.ARRO.EHN. ML:1.5 0.0001129649 0.1536 AML other m 2019-11-02T21:50:57.11
IV.GUMA.HNE. ML:2.0 0.00035321845 0.4736 AML other m 2019-11-02T21:50:57.61
IV.MF5.EHE. ML:1.8 0.00020199985 0.2176 AML other m 2019-11-02T21:50:58.37
IV.MF5.EHN. ML:1.6 0.0001435805 0.2048 AML other m 2019-11-02T21:50:58.28
IV.SAP2.EHN. ML:2.4 0.0007898669 0.128 AML other m 2019-11-02T21:50:59.80
IV.ATCC.EHN. ML:1.6 0.000097466785 0.1792 AML other m 2019-11-02T21:51:01.31
IV.ATCC.EHE. ML:1.6 0.00010050521000000002 0.1408 AML other m 2019-11-02T21:51:00.27
IV.TERO.HHN. ML:1.6 0.00009738432499999999 0.1792 AML other m 2019-11-02T21:51:01.47
IV.TERO.HHE. ML:1.6 0.00008578299 0.192 AML other m 2019-11-02T21:51:01.59
IV.EL6.EHN. ML:1.6 0.00008980071000000001 0.256 AML other m 2019-11-02T21:51:02.31
IV.GIGS.HHE. ML:1.0 0.000018232705000000003 0.192 AML other m 2019-11-02T21:51:04.16
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