Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 08-07-2019 and time 10:10:14 (UTC) in region 4 km E Norcia (PG)

A magnitude ML 1.3 earthquake occured in region: 4 km E Norcia (PG), on

  • 08-07-2019 10:10:14 (UTC)
  • 08-07-2019 12:10:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7780, 13.1410 at 8 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.

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
Cascia PG 12 3217 8174
Accumoli RI 13 667 8841
Arquata del Tronto AP 13 1178 10019
Castelsantangelo sul Nera MC 13 281 10300
Preci PG 14 724 11024
Montegallo AP 17 523 11547
Visso MC 18 1107 12654
Cittareale RI 18 482 13136
Poggiodomo PG 18 117 13253
Ussita MC 19 444 13697
Cerreto di Spoleto PG 19 1075 14772

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
47 Km NE of Terni (111501 inhabitants)
48 Km W of Teramo (54892 inhabitants)
52 Km NW of L'Aquila (69753 inhabitants)
71 Km SE of Perugia (166134 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
93 Km NE of Guidonia Montecelio (88673 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
94 Km W of Pescara (121014 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
97 Km NW of Chieti (51815 inhabitants)
98 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
Reviewed
Rev100 		ML 1.3 2019-07-08
10:10:14		 42.7778 13.1413 8 2019-07-08
10:22:43		 Sala Sismica INGV-Roma 70366191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-08 10:10:14 ± 0.13
Latitude 42.7778 ± 0.0054
Longitude 13.1413 ± 0.0061
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70366191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 624
Semi-minor axis of confidence ellipse (meter) 138
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 153
Circular confidence region, given by single value of horizontal uncertainty (meter) 620.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 149
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.55218
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 70366191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-08 10:22:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PZUN.HHZ. 2019-07-08T10:11:50.72 3.0 undecidable manual Sg 20.389999 0
IV.MONC.HHZ. 2019-07-08T10:11:47.90 3.0 undecidable manual Sn 8.23 0
GU.ENR.HHZ. 2019-07-08T10:11:43.48 3.0 undecidable manual Sn 3.5 0
IV.CMPR.HHZ. 2019-07-08T10:11:30.11 3.0 undecidable manual Sn -0.29 0
IV.MRB1.HHZ. 2019-07-08T10:11:26.36 3.0 undecidable manual Sg 13.03 0
IV.PAOL.HHZ. 2019-07-08T10:11:23.05 3.0 undecidable manual Sg 12.21 0
MN.TRI.HHZ. 2019-07-08T10:11:18.41 3.0 undecidable manual Sn 3.02 0
IV.CRJA.HHZ. 2019-07-08T10:11:11.33 3.0 undecidable manual Pn 0.63 0
GU.BHB.HHZ. 2019-07-08T10:11:09.91 3.0 negative manual Pg 13.57 0
IV.ENIC.HHZ. 2019-07-08T10:11:08.91 3.0 negative manual Pn -8.15 0
IV.VIVA.HHZ. 2019-07-08T10:11:01.27 3.0 undecidable manual Sg 12.91 0
IV.T0110.HHZ. 2019-07-08T10:10:54.80 3.0 undecidable manual Sg 7.81 0
IV.BRMO.HHZ. 2019-07-08T10:10:50.80 3.0 negative manual Pn 0.41 0
CR.STON.BHZ. 2019-07-08T10:10:50.14 3.0 undecidable manual Pn -1.23 0
IV.IMOL.HNZ. 2019-07-08T10:10:48.00 3.0 undecidable manual Sn -1.19 0
IV.RIBO.EHZ.01 2019-07-08T10:10:45.86 3.0 undecidable manual Sn 1.12 0
IV.EUCT.HNZ. 2019-07-08T10:10:42.78 3.0 undecidable manual Pn -1.5 0
MN.TRI.HHZ. 2019-07-08T10:10:39.27 3.0 positive manual Pn 0.66 0
RD.PGF.BHZ. 2019-07-08T10:10:36.62 3.0 negative manual Pg -0.64 0
IV.VAGA.HHZ. 2019-07-08T10:10:33.48 3.0 negative manual Pn 2.61 0
IV.VENT.EHZ. 2019-07-08T10:10:33.70 3.0 undecidable manual Pn -0.4 0
IV.NDIM.HNZ. 2019-07-08T10:10:32.57 3.0 negative manual Pn 1.04 0
IV.PTRJ.HNZ. 2019-07-08T10:10:31.80 3.0 undecidable manual Pn -1.04 0
IV.PAOL.HHZ. 2019-07-08T10:10:29.40 3.0 undecidable manual Pn -6.65 0
IT.VNF1.HGZ. 2019-07-08T10:10:28.15 3.0 positive manual Pn -1.28 0
IV.FIU.EHZ. 2019-07-08T10:10:25.38 3.0 positive manual Pn -1.65 0
IV.EL6.EHZ. 2019-07-08T10:10:25.92 0.3 undecidable manual P 357 61.2942 50 -0.02 69
IV.FDMO.HHZ. 2019-07-08T10:10:25.23 0.3 undecidable manual S 351 29.0487 105 0.15 71
IV.MTRA.EHZ. 2019-07-08T10:10:22.50 0.3 undecidable manual S 96 20.868 110 0.11 73
IV.MF5.EHZ. 2019-07-08T10:10:22.24 0.1 undecidable manual P 48 34.8429 103 0.44 88
IV.GAVE.EHZ. 2019-07-08T10:10:22.89 0.3 undecidable manual S 245 22.2555 109 0.06 73
IV.MMO1.EHZ. 2019-07-08T10:10:21.85 0.3 undecidable manual S 48 20.2686 111 -0.32 70
IV.MC2.EHZ. 2019-07-08T10:10:21.09 0.3 undecidable manual S 15 15.2736 117 0.48 68
IV.FDMO.HHZ. 2019-07-08T10:10:20.33 0.1 undecidable manual P 351 29.0487 105 -0.34 91
IV.BRSN.HNZ. 2019-07-08T10:10:20.87 3.0 negative manual P -1.68 0
IV.GAVE.EHZ. 2019-07-08T10:10:19.44 0.1 undecidable manual P 245 22.2555 109 0.07 98
IV.MTRA.EHZ. 2019-07-08T10:10:19.09 0.6 undecidable manual P 96 20.868 110 -0.03 49
IV.MC2.EHZ. 2019-07-08T10:10:18.13 0.6 negative manual P 15 15.2736 117 0.04 50
IV.NRCA.HHZ. 2019-07-08T10:10:18.07 0.3 undecidable manual S 340 6.5934 140 -0.1 75
IV.MMO1.EHZ. 2019-07-08T10:10:18.67 0.1 undecidable manual P 48 20.2686 111 -0.32 93
IV.RIBO.EHZ.01 2019-07-08T10:10:17.97 3.0 undecidable manual Pn -3.42 0
IV.NRCA.HHZ. 2019-07-08T10:10:16.61 0.1 undecidable manual P 340 6.5934 140 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.9 0.0014500000000000001 0.56 AML other m 2019-07-08T10:10:18.34
IV.NRCA.HHN. ML:1.7 0.0008629999999999999 1.64 AML other m 2019-07-08T10:10:19.85
IV.MTRA.EHN. ML:1.4 0.00021150000000000002 1.72 AML other m 2019-07-08T10:10:22.13
IV.MTRA.EHE. ML:1.4 0.000186 0.42 AML other m 2019-07-08T10:10:23.19
IV.GAVE.EHN. ML:1.2 0.0000993 0.54 AML other m 2019-07-08T10:10:24.65
IV.GAVE.EHE. ML:1.2 0.0001012 1.06 AML other m 2019-07-08T10:10:26.75
IV.FDMO.HHN. ML:1.0 0.0000484 0.34 AML other m 2019-07-08T10:10:26.48
IV.FDMO.HHE. ML:0.9 0.000044399999999999995 1.22 AML other m 2019-07-08T10:10:27.11
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
Waveforms Seismic signals in miniseed + resp format not available