Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 14-07-2019 and time 07:30:03 (UTC) in region 2 km NE Norcia (PG)

A magnitude ML 1.5 earthquake occured in region: 2 km NE Norcia (PG), on

  • 14-07-2019 07:30:03 (UTC)
  • 14-07-2019 09:30:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8050, 13.1200 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
Norcia PG 3 4957 4957
Castelsantangelo sul Nera MC 10 281 5238
Preci PG 11 724 5962
Cascia PG 13 3217 9179
Visso MC 14 1107 10286
Arquata del Tronto AP 15 1178 11464
Ussita MC 16 444 11908
Accumoli RI 16 667 12575
Cerreto di Spoleto PG 17 1075 13650
Montegallo AP 18 523 14173
Sellano PG 18 1079 15252
Poggiodomo PG 18 117 15369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
47 Km NE of Terni (111501 inhabitants)
51 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
68 Km SE of Perugia (166134 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
93 Km E of Viterbo (67173 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 Km N of Tivoli (56533 inhabitants)
97 Km W of Pescara (121014 inhabitants)
100 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 2019-07-14
07:30:03		 42.805 13.1195 10 2019-11-13
14:30:55		 Bollettino Sismico Italiano INGV 70653911
Reviewed
Rev100 		ML 1.5 2019-07-14
07:30:03		 42.8063 13.1283 10 2019-07-14
07:35:35		 Sala Sismica INGV-Roma 70554951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-14 07:30:03 ± 0.05
Latitude 42.8050 ± 0.0027
Longitude 13.1195 ± 0.0049
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 70653911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 363
Semi-minor axis of confidence ellipse (meter) 99
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 252
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.55488
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 70653911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-17 12:56:24

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 70554951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-14 07:35:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-07-14T07:30:22.10 0.3 undecidable manual S 359 58.1973 50 0.74 58
IV.PIEI.HHZ. 2019-07-14T07:30:19.95 3.0 positive manual P 0.16 0
IV.TERO.HHZ. 2019-07-14T07:30:17.42 0.1 undecidable manual S 117 44.3223 50 -0.26 92
IV.SAP2.EHE. 2019-07-14T07:30:17.21 0.3 undecidable manual S 35 39.5271 50 0.82 58
IV.PF6.EHN. 2019-07-14T07:30:15.62 0.1 undecidable manual S 9 37.4292 50 -0.2 94
IV.RM33.EHZ. 2019-07-14T07:30:15.34 0.3 undecidable manual S 167 33.744 50 0.5 67
IV.MF5.EHZ. 2019-07-14T07:30:15.64 0.1 undecidable manual S 54 34.2435 50 0.65 84
IV.MML1.HNE. 2019-07-14T07:30:15.44 0.1 undecidable manual S 341 36.2415 50 -0.08 97
IV.CAMP.HHE. 2019-07-14T07:30:15.67 0.1 undecidable manual S 142 38.0286 50 -0.33 92
IV.FOSV.EHZ. 2019-07-14T07:30:14.00 0.1 undecidable manual P 332 61.5939 50 -0.17 91
IV.CESI.HHZ. 2019-07-14T07:30:13.32 0.1 undecidable manual S 322 28.2495 50 -0.05 99
IV.EL6.EHZ. 2019-07-14T07:30:13.54 0.1 positive manual P 359 58.1973 50 -0.11 93
IV.FIAM.HHZ. 2019-07-14T07:30:13.68 0.1 undecidable manual P 180 59.5959 50 -0.18 91
IV.T1299.HNN. 2019-07-14T07:30:12.23 0.3 undecidable manual S 145 23.1546 113 0.41 69
IV.SNTG.HHZ. 2019-07-14T07:30:12.56 0.1 undecidable manual P 344 52.0035 50 -0.13 93
IV.LNSS.HHZ. 2019-07-14T07:30:12.04 0.1 undecidable manual S 196 23.3544 113 0.16 98
IV.SMA1.EHZ. 2019-07-14T07:30:12.80 0.3 undecidable manual S 138 26.1516 111 0.01 75
IT.MTCL.HGZ. 2019-07-14T07:30:11.44 0.1 undecidable manual S 335 23.1546 113 -0.37 93
IV.TERO.HHZ. 2019-07-14T07:30:11.13 0.1 undecidable manual P 117 44.3223 50 -0.38 90
IV.SAP2.EHE. 2019-07-14T07:30:11.10 0.3 undecidable manual P 35 39.5271 50 0.33 69
IV.GAVE.EHZ. 2019-07-14T07:30:11.62 0.1 undecidable manual S 236 22.2555 114 0.09 99
IV.MTRA.EHZ. 2019-07-14T07:30:11.56 0.3 undecidable manual S 103 23.1546 113 -0.27 72
IV.MF5.EHZ. 2019-07-14T07:30:10.23 0.1 undecidable manual P 54 34.2435 50 0.27 94
IV.MML1.HNE. 2019-07-14T07:30:10.08 0.1 positive manual P 341 36.2415 50 -0.19 95
IV.CAMP.HHE. 2019-07-14T07:30:10.28 0.1 positive manual P 142 38.0286 50 -0.27 93
IV.FEMA.HNZ. 2019-07-14T07:30:10.26 0.3 undecidable manual S 342 18.3705 118 -0.05 76
IV.PF6.EHN. 2019-07-14T07:30:10.15 0.1 positive manual P 9 37.4292 50 -0.29 93
IV.MMO1.EHZ. 2019-07-14T07:30:10.45 0.1 undecidable manual S 58 19.869 116 -0.33 95
IV.MC2.EHZ. 2019-07-14T07:30:09.05 0.1 undecidable manual S 26 13.0758 127 0.28 97
IV.RM33.EHZ. 2019-07-14T07:30:09.79 0.1 undecidable manual P 167 33.744 50 -0.09 97
IV.LNSS.HHZ. 2019-07-14T07:30:08.26 0.1 positive manual P 196 23.3544 113 0.09 99
IV.MTRA.EHZ. 2019-07-14T07:30:08.00 0.1 undecidable manual P 103 23.1546 113 -0.14 98
IV.SMA1.EHZ. 2019-07-14T07:30:08.55 0.1 positive manual P 138 26.1516 111 -0.14 97
IT.MTCL.HGZ. 2019-07-14T07:30:08.05 0.1 negative manual P 335 23.1546 113 -0.08 99
IV.CESI.HHZ. 2019-07-14T07:30:08.95 0.1 positive manual P 322 28.2495 50 -0.08 98
IV.GAVE.EHZ. 2019-07-14T07:30:08.21 0.1 undecidable manual P 236 22.2555 114 0.25 96
IV.T1299.HNN. 2019-07-14T07:30:08.38 0.3 undecidable manual P 145 23.1546 113 0.25 72
IV.MMO1.EHZ. 2019-07-14T07:30:07.46 0.1 positive manual P 58 19.869 116 -0.07 100
IV.FEMA.HNZ. 2019-07-14T07:30:07.36 0.1 undecidable manual P 342 18.3705 118 0.1 100
IV.MC2.EHZ. 2019-07-14T07:30:06.51 0.1 undecidable manual P 26 13.0758 127 0.14 100
IV.NRCA.HHZ. 2019-07-14T07:30:06.56 0.3 undecidable manual S 352 3.1968 162 -0.12 76
IV.NRCA.HHZ. 2019-07-14T07:30:05.38 0.1 undecidable manual P 352 3.1968 162 0.22 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNN. ML:2.3 0.0038200000000000005 0.14 AML other m 2019-07-14T07:30:06.72
IV.NRCA.HHN. ML:2.3 0.004085 0.16 AML other m 2019-07-14T07:30:06.72
IV.NRCA.HNE. ML:2.1 0.002415 1.3 AML other m 2019-07-14T07:30:07.20
IV.NRCA.HHE. ML:2.1 0.002545 1.28 AML other m 2019-07-14T07:30:07.20
IV.MTRA.EHN. ML:1.6 0.00022700000000000002 1.3 AML other m 2019-07-14T07:30:12.65
IV.GAVE.EHE. ML:1.6 0.000255 0.44 AML other m 2019-07-14T07:30:12.30
IV.LNSS.HHE. ML:1.7 0.000312 0.36 AML other m 2019-07-14T07:30:12.61
IV.MTRA.EHE. ML:1.5 0.0002055 0.16 AML other m 2019-07-14T07:30:12.82
IV.LNSS.HHN. ML:1.6 0.00022799999999999999 1.3 AML other m 2019-07-14T07:30:12.18
IV.GAVE.EHN. ML:1.3 0.0001315 0.26 AML other m 2019-07-14T07:30:13.32
IV.CESI.HHE. ML:1.5 0.0001585 0.3 AML other m 2019-07-14T07:30:13.43
IV.CESI.HHN. ML:1.4 0.000147 0.52 AML other m 2019-07-14T07:30:13.58
IV.SMA1.EHN. ML:1.3 0.0001185 0.7 AML other m 2019-07-14T07:30:14.05
IV.RM33.EHE. ML:1.3 0.00008685 1.58 AML other m 2019-07-14T07:30:16.98
IV.RM33.EHN. ML:1.2 0.00006934999999999999 1.02 AML other m 2019-07-14T07:30:16.46
IV.TERO.HHN. ML:1.4 0.00008740000000000001 0.1 AML other m 2019-07-14T07:30:17.82
IV.SMA1.EHE. ML:1.3 0.00012145 0.48 AML other m 2019-07-14T07:30:17.89
IV.TERO.HHE. ML:1.3 0.00006595 1.36 AML other m 2019-07-14T07:30:17.28
IV.EL6.EHN. ML:1.4 0.0000614 0.62 AML other m 2019-07-14T07:30:26.75
IV.EL6.EHE. ML:1.4 0.00005264999999999999 0.46 AML other m 2019-07-14T07:30:26.26
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