Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 19-09-2019 and time 03:08:51 (Italy) in region 4 km E Norcia (PG)

A magnitude ML 1.5 earthquake occured in region: 4 km E Norcia (PG), on

  • 19-09-2019 01:08:51 (UTC)
  • 19-09-2019 03:08:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7980, 13.1410 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Norcia PG 4 4957 4957
Castelsantangelo sul Nera MC 11 281 5238
Preci PG 12 724 5962
Arquata del Tronto AP 13 1178 7140
Cascia PG 14 3217 10357
Accumoli RI 14 667 11024
Visso MC 15 1107 12131
Ussita MC 16 444 12575
Montegallo AP 17 523 13098
Cerreto di Spoleto PG 18 1075 14173
Montemonaco AP 19 604 14777
Poggiodomo PG 19 117 14894
Cittareale RI 20 482 15376

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
49 Km W of Teramo (54892 inhabitants)
54 Km NW of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
95 Km E of Viterbo (67173 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
95 Km W of Pescara (121014 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 Km N of Tivoli (56533 inhabitants)
98 Km NW of Chieti (51815 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 2019-09-19
01:08:51		 42.7983 13.141 10 2020-02-28
16:42:06		 Bollettino Sismico Italiano INGV 73905201
Reviewed
Rev100 		ML 1.5 2019-09-19
01:08:51		 42.7962 13.1427 10 2019-09-19
01:15:08		 Sala Sismica INGV-Roma 72539521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-19 01:08:51 ± 0.04
Latitude 42.7983 ± 0.0018
Longitude 13.1410 ± 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 73905201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 290
Semi-minor axis of confidence ellipse (meter) 14
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 70
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 52
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.65381
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 73905201
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-07 10:54:30

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 72539521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-19 01:15:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2019-09-19T01:09:14.65 1.0 undecidable manual S 316 71.7726 50 1.63 12
IV.ATCC.EHZ. 2019-09-19T01:09:10.12 0.6 undecidable manual S 317 59.0964 50 0.48 42
IV.FIAM.HHZ. 2019-09-19T01:09:09.58 0.6 undecidable manual S 182 58.8966 50 0.01 46
IV.SNTG.HHZ. 2019-09-19T01:09:08.09 0.6 undecidable manual S 342 53.2023 50 0.03 47
IV.GIGS.HHZ. 2019-09-19T01:09:07.25 0.6 undecidable manual S 137 52.0035 50 -0.5 42
IV.ASSB.HHZ. 2019-09-19T01:09:06.42 0.6 undecidable manual S 305 47.619 50 -0.15 46
IV.MOMA.HHZ. 2019-09-19T01:09:06.82 0.6 undecidable manual S 271 46.5201 50 0.56 42
IV.MURB.HHZ. 2019-09-19T01:09:04.21 0.6 undecidable manual P 316 71.7726 50 0.47 41
IV.VCEL.EHZ. 2019-09-19T01:09:04.30 0.3 undecidable manual P 128 72.5718 50 0.44 62
IV.TERO.HHZ. 2019-09-19T01:09:04.70 0.6 undecidable manual S 117 42.4242 50 -0.5 43
IV.CAMP.HHZ. 2019-09-19T01:09:03.20 0.3 undecidable manual S 143 36.4413 50 -0.38 67
IV.MF5.EHN. 2019-09-19T01:09:03.37 0.3 undecidable manual S 51 33.3444 50 0.61 63
IV.GUMA.HHZ. 2019-09-19T01:09:03.02 0.3 undecidable manual S 28 33.3444 50 0.27 69
IV.CSP1.EHZ. 2019-09-19T01:09:02.53 0.6 undecidable manual S 9 32.9448 50 -0.13 47
IV.RM33.EHZ. 2019-09-19T01:09:02.47 0.6 undecidable manual S 169 32.6451 50 -0.11 48
IV.CESI.HHZ. 2019-09-19T01:09:01.37 0.6 undecidable manual S 320 29.8479 50 -0.47 44
IV.ATCC.EHZ. 2019-09-19T01:09:01.74 0.3 undecidable manual P 317 59.0964 50 -0.04 69
IV.FIAM.HHZ. 2019-09-19T01:09:01.52 0.3 undecidable manual P 182 58.8966 50 -0.23 67
IV.MNTT.EHZ. 2019-09-19T01:09:00.50 0.6 undecidable manual P 51 47.1195 50 0.57 42
IV.GIGS.HHZ. 2019-09-19T01:09:00.43 0.3 undecidable manual P 137 52.0035 50 -0.26 67
IV.SMA1.EHZ. 2019-09-19T01:09:00.16 0.1 undecidable manual S 140 24.4533 111 0 99
IV.MOMA.HHZ. 2019-09-19T01:09:00.04 0.3 undecidable manual P 271 46.5201 50 0.2 68
IV.FDMO.HHZ. 2019-09-19T01:09:00.41 0.6 undecidable manual S 351 26.751 110 -0.5 44
IV.SNTG.HHZ. 2019-09-19T01:09:00.64 0.3 undecidable manual P 342 53.2023 50 -0.23 67
IV.T1299.HNN. 2019-09-19T01:08:59.63 0.6 undecidable manual S 148 21.5673 114 0.4 46
IV.LNSS.HHZ. 2019-09-19T01:08:59.90 0.1 undecidable manual S 201 23.1546 112 0.15 96
IV.TERO.HHZ. 2019-09-19T01:08:59.00 0.3 undecidable manual P 117 42.4242 50 -0.22 69
IV.GAVE.EHZ. 2019-09-19T01:08:59.78 0.1 undecidable manual S 240 23.2545 112 -0.01 99
IV.ASSB.HHZ. 2019-09-19T01:08:59.86 0.6 undecidable manual P 305 47.619 50 -0.16 46
IT.MTCL.HGZ. 2019-09-19T01:08:59.59 0.6 undecidable manual S 332 24.5532 111 -0.6 43
IV.MTRA.EHZ. 2019-09-19T01:08:59.04 0.1 undecidable manual S 102 21.3675 114 -0.12 97
IV.FEMA.HNE. 2019-09-19T01:08:58.46 0.3 undecidable manual S 338 19.6692 116 -0.16 72
IV.CAMP.HHZ. 2019-09-19T01:08:58.04 0.3 undecidable manual P 143 36.4413 50 -0.25 69
IV.MMO1.EHZ. 2019-09-19T01:08:58.31 0.1 undecidable manual S 53 18.7701 117 -0.06 99
IV.MF5.EHN. 2019-09-19T01:08:58.12 0.1 undecidable manual P 51 33.3444 50 0.31 91
IV.RM33.EHZ. 2019-09-19T01:08:57.54 0.3 undecidable manual P 169 32.6451 50 -0.17 71
IV.GUMA.HHZ. 2019-09-19T01:08:57.92 0.1 undecidable manual P 28 33.3444 50 0.11 95
IV.CESI.HHZ. 2019-09-19T01:08:57.08 0.1 undecidable manual P 320 29.8479 50 -0.2 94
IV.CSP1.EHZ. 2019-09-19T01:08:57.51 0.1 undecidable manual P 9 32.9448 50 -0.25 93
IV.FDMO.HHZ. 2019-09-19T01:08:56.47 0.1 undecidable manual P 351 26.751 110 -0.28 93
IT.MTCL.HGZ. 2019-09-19T01:08:56.14 0.3 undecidable manual P 332 24.5532 111 -0.19 71
IV.MC2.EHZ. 2019-09-19T01:08:56.80 0.3 undecidable manual S 17 13.1757 126 0.12 74
IV.T1299.HNN. 2019-09-19T01:08:56.08 0.3 undecidable manual P 148 21.5673 114 0.31 70
IV.LNSS.HHZ. 2019-09-19T01:08:56.13 0.1 undecidable manual P 201 23.1546 112 0.05 98
IV.GAVE.EHZ. 2019-09-19T01:08:56.17 0.1 undecidable manual P 240 23.2545 112 0.07 98
IV.SMA1.EHZ. 2019-09-19T01:08:56.35 0.1 undecidable manual P 140 24.4533 111 0.04 98
IV.MTRA.EHZ. 2019-09-19T01:08:55.72 0.1 undecidable manual P 102 21.3675 114 -0.01 99
IV.FEMA.HNE. 2019-09-19T01:08:55.52 0.3 undecidable manual P 338 19.6692 116 0.1 73
IV.MMO1.EHZ. 2019-09-19T01:08:55.32 0.1 positive manual P 53 18.7701 117 0.04 99
IV.NRCA.HNZ. 2019-09-19T01:08:54.59 0.1 undecidable manual S 331 4.4955 155 -0.11 100
IV.MC2.EHZ. 2019-09-19T01:08:54.57 0.1 undecidable manual P 17 13.1757 126 0.26 95
IV.NRCA.HNZ. 2019-09-19T01:08:53.38 0.1 undecidable manual P 331 4.4955 155 0.22 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNN. ML:2.2 0.00285 0.14 AML other m 2019-09-19T01:08:54.72
IV.NRCA.HHN. ML:2.2 0.00312 0.14 AML other m 2019-09-19T01:08:54.72
IV.NRCA.HHE. ML:2.1 0.00213 0.12 AML other m 2019-09-19T01:08:55.23
IV.NRCA.HNE. ML:2.0 0.002015 0.12 AML other m 2019-09-19T01:08:55.29
IV.MTRA.EHN. ML:1.2 0.0001205 0.2 AML other m 2019-09-19T01:08:59.49
IV.GAVE.EHN. ML:1.8 0.000366 0.28 AML other m 2019-09-19T01:09:00.24
IV.LNSS.HHN. ML:1.8 0.000407 0.34 AML other m 2019-09-19T01:09:00.25
IV.LNSS.HHE. ML:1.8 0.0004205 0.36 AML other m 2019-09-19T01:09:00.38
IV.MTRA.EHE. ML:1.4 0.0001615 0.98 AML other m 2019-09-19T01:09:00.79
IV.FDMO.HHE. ML:1.1 0.00006965 0.94 AML other m 2019-09-19T01:09:00.82
IV.SMA1.EHE. ML:1.4 0.0001375 1.24 AML other m 2019-09-19T01:09:01.30
IV.FDMO.HHN. ML:1.3 0.00009800000000000001 0.88 AML other m 2019-09-19T01:09:01.50
IV.GAVE.EHE. ML:1.8 0.00040149999999999995 0.56 AML other m 2019-09-19T01:09:01.89
IV.CESI.HHN. ML:1.9 0.0003705 1.48 AML other m 2019-09-19T01:09:01.90
IV.SMA1.EHN. ML:1.3 0.0001255 1.58 AML other m 2019-09-19T01:09:01.16
IV.CESI.HHE. ML:1.7 0.000226 0.44 AML other m 2019-09-19T01:09:01.97
IV.CSP1.EHN. ML:1.4 0.00010105 0.48 AML other m 2019-09-19T01:09:02.98
IV.RM33.EHE. ML:1.3 0.00009035 1 AML other m 2019-09-19T01:09:03.59
IV.RM33.EHN. ML:1.1 0.000061 0.46 AML other m 2019-09-19T01:09:03.45
IV.GUMA.HHE. ML:1.8 0.00025 0.26 AML other m 2019-09-19T01:09:03.75
IV.GUMA.HHN. ML:1.7 0.0002155 0.52 AML other m 2019-09-19T01:09:04.55
IV.TERO.HHN. ML:1.4 0.00007545 0.1 AML other m 2019-09-19T01:09:05.47
IV.CSP1.EHE. ML:1.3 0.0000885 0.58 AML other m 2019-09-19T01:09:05.69
IV.TERO.HHE. ML:1.2 0.000057050000000000004 0.52 AML other m 2019-09-19T01:09:05.44
IV.MURB.HHN. ML:1.6 0.0000649 0.42 AML other m 2019-09-19T01:09:06.70
IV.MOMA.HHE. ML:1.1 0.000034049999999999994 0.62 AML other m 2019-09-19T01:09:07.08
IV.MOMA.HHN. ML:1.0 0.000029350000000000002 0.48 AML other m 2019-09-19T01:09:09.52
IV.MURB.HHE. ML:1.5 0.00005305 0.26 AML other m 2019-09-19T01:09:15.30
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