Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 06-07-2019 and time 12:54:52 (Italy) in region 6 km SE Norcia (PG)

A magnitude ML 0.6 earthquake occured in region: 6 km SE Norcia (PG), on

  • 06-07-2019 10:54:52 (UTC)
  • 06-07-2019 12:54:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7390, 13.1230 at 11 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.

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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
Norcia PG 7 4957 4957
Cascia PG 9 3217 8174
Accumoli RI 11 667 8841
Cittareale RI 14 482 9323
Arquata del Tronto AP 15 1178 10501
Poggiodomo PG 16 117 10618
Monteleone di Spoleto PG 17 599 11217
Preci PG 17 724 11941
Castelsantangelo sul Nera MC 18 281 12222
Amatrice RI 18 2657 14879
Cerreto di Spoleto PG 19 1075 15954

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km SE of Foligno (57155 inhabitants)
44 Km E of Terni (111501 inhabitants)
48 Km W of Teramo (54892 inhabitants)
49 Km NW of L'Aquila (69753 inhabitants)
72 Km SE of Perugia (166134 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
88 Km NE of Guidonia Montecelio (88673 inhabitants)
90 Km NE of Tivoli (56533 inhabitants)
91 Km E of Viterbo (67173 inhabitants)
94 Km W of Pescara (121014 inhabitants)
96 Km W 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
Reviewed
Rev100 		ML 0.6 2019-07-06
10:54:52		 42.7393 13.1228 11 2019-07-06
11:03:34		 Sala Sismica INGV-Roma 70289651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-06 10:54:52 ± 0.06
Latitude 42.7393 ± 0.0027
Longitude 13.1228 ± 0.0073
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70289651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 560
Semi-minor axis of confidence ellipse (meter) 335
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 268
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29857
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 70289651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-06 11:03:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SARZ.HHZ. 2019-07-06T10:56:49.59 3.0 undecidable manual Sg 20.67 0
MN.PDG.HHZ. 2019-07-06T10:56:41.78 3.0 undecidable manual Sn 4.73 0
IV.CAPR.HNZ. 2019-07-06T10:56:40.49 3.0 undecidable manual Sg 11.37 0
NI.VINO.HHZ. 2019-07-06T10:56:35.69 3.0 undecidable manual Sg 11.74 0
IV.GMB.BHZ. 2019-07-06T10:56:34.70 3.0 undecidable manual Sn -8.69 0
IV.CGL.BHZ. 2019-07-06T10:56:29.66 3.0 undecidable manual Sn -5.92 0
CH.BNALP.HHZ. 2019-07-06T10:56:23.52 3.0 positive manual Pg 19.25 0
MN.VAE.HHZ. 2019-07-06T10:56:12.05 3.0 undecidable manual Pg 17.01 0
GU.CANO.HHZ. 2019-07-06T10:55:58.22 3.0 undecidable manual Pg 14.85 0
IV.SPS2.HHZ. 2019-07-06T10:55:58.02 3.0 negative manual Pg 18.459999 0
IV.PTCC.HHZ. 2019-07-06T10:55:52.89 3.0 undecidable manual Pg 11.48 0
IV.RESU.HHZ. 2019-07-06T10:55:52.44 3.0 positive manual Pn 0.22 0
IV.SARZ.HHZ. 2019-07-06T10:55:48.58 3.0 undecidable manual Pg 6.46 0
IV.COLB.HHZ. 2019-07-06T10:55:34.11 3.0 undecidable manual Sn 0.73 0
IV.PE3.EHZ. 2019-07-06T10:55:29.58 3.0 undecidable manual Sg 2.34 0
IV.FIU.EHZ. 2019-07-06T10:55:26.20 3.0 negative manual Pg 3.5 0
IX.STN3.HHZ.02 2019-07-06T10:55:24.94 3.0 undecidable manual Pn 2.85 0
IV.PII.HHZ. 2019-07-06T10:55:22.44 3.0 negative manual Pg 1.83 0
TV.SF01.EHZ. 2019-07-06T10:55:19.39 3.0 undecidable manual Sn -6.73 0
IV.RIBO.EHZ.01 2019-07-06T10:55:17.24 3.0 positive manual Pg 5.35 0
IV.CMPR.HHZ. 2019-07-06T10:55:16.81 3.0 undecidable manual Pn -5.3 0
IV.IMOL.HNZ. 2019-07-06T10:55:15.86 3.0 negative manual Pn -2.43 0
IV.RMP.HHZ. 2019-07-06T10:55:14.05 3.0 undecidable manual Sn 0.05 0
IV.SFI.EHZ. 2019-07-06T10:55:13.49 3.0 undecidable manual Pg 0.66 0
IV.PE3.EHZ. 2019-07-06T10:55:12.44 3.0 negative manual Pg 4.97 0
IT.ORP.HGZ. 2019-07-06T10:55:11.40 3.0 positive manual Pn -1.13 0
IV.FDMO.HHZ. 2019-07-06T10:55:03.48 0.6 undecidable manual S 355 33.1446 50 -0.17 62
IV.RM33.EHZ. 2019-07-06T10:55:01.67 0.6 undecidable manual S 164 26.6511 50 -0.25 61
IV.SMA1.EHZ. 2019-07-06T10:55:00.56 0.3 undecidable manual S 125 21.0678 50 0.1 98
IV.MC2.EHZ. 2019-07-06T10:55:00.57 0.3 undecidable manual S 16 19.869 118 0.5 90
IV.MTRA.EHZ. 2019-07-06T10:55:00.46 0.6 undecidable manual S 85 22.3554 50 -0.33 60
IV.LNSS.HHZ. 2019-07-06T10:54:59.15 0.6 undecidable manual S 204 16.5723 123 0.06 66
IV.GAVE.EHZ. 2019-07-06T10:54:59.82 0.3 undecidable manual S 254 19.3695 119 -0.1 98
IV.FDMO.HHZ. 2019-07-06T10:54:58.64 0.3 undecidable manual P 355 33.1446 50 -0.2 93
IV.NRCA.HHE. 2019-07-06T10:54:57.26 0.6 undecidable manual S 356 10.4784 135 -0.18 64
IV.MTRA.EHZ. 2019-07-06T10:54:57.08 0.3 undecidable manual P 85 22.3554 50 -0.11 95
IV.SMA1.EHZ. 2019-07-06T10:54:57.11 0.3 undecidable manual P 125 21.0678 50 0.12 97
IV.RM33.EHZ. 2019-07-06T10:54:57.89 0.3 undecidable manual P 164 26.6511 50 0.05 97
IV.LNSS.HHZ. 2019-07-06T10:54:56.37 0.3 undecidable manual P 204 16.5723 123 0.17 97
IV.GAVE.EHZ. 2019-07-06T10:54:56.73 0.3 undecidable manual P 254 19.3695 119 0.05 98
IV.MC2.EHZ. 2019-07-06T10:54:56.79 0.3 undecidable manual P 16 19.869 118 0.02 98
IV.NRCA.HHE. 2019-07-06T10:54:55.31 0.3 undecidable manual P 356 10.4784 135 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:0.8 0.000051006125 0.1216 AML other m 2019-07-06T10:55:00.22
IV.LNSS.HHN. ML:0.8 0.000050357355 0.3008 AML other m 2019-07-06T10:54:59.39
IV.GAVE.EHE. ML:0.7 0.000034777055 0.1792 AML other m 2019-07-06T10:55:01.96
IV.GAVE.EHN. ML:0.7 0.000035783112999999995 0.1024 AML other m 2019-07-06T10:55:00.12
IV.MTRA.EHE. ML:0.8 0.000041381555 0.3008 AML other m 2019-07-06T10:55:01.18
IV.MTRA.EHN. ML:0.6 0.000026021244999999997 0.1984 AML other m 2019-07-06T10:55:00.90
IV.SMA1.EHE. ML:0.3 0.000016447070000000002 0.3392 AML other m 2019-07-06T10:55:03.16
IV.SMA1.EHN. ML:0.5 0.00001932821 0.3392 AML other m 2019-07-06T10:55:01.94
IV.FDMO.HHE. ML:0.4 0.00001147594 0.2624 AML other m 2019-07-06T10:55:03.84
IV.FDMO.HHN. ML:0.4 0.0000093436765 0.1792 AML other m 2019-07-06T10:55:04.45
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