Earthquake with magnitude of ML 1.3 on date 28-07-2018 and time 07:03:29 (Italy) in region 4 km E Norcia (PG)

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

  • 28-07-2018 05:03:29 (UTC)
  • 28-07-2018 07:03:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7760, 13.1410 at 10 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.

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
Cittareale RI 18 482 12029
Visso MC 18 1107 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)
72 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 W of Chieti (51815 inhabitants)
99 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 2018-07-28
05:03:29
42.776 13.141 10 2018-07-28
05:08:42
Sala Sismica INGV-Roma 59138881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-07-28 05:03:29 ± 0.07
Latitude 42.7760 ± 0.0036
Longitude 13.1410 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 59138881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 402
Semi-minor axis of confidence ellipse (meter) 390
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) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45236
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 59138881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-07-28 05:08:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2018-07-28T05:04:00.45 3.0 undecidable manual S -4.95 0
IV.MMUR.HNZ. 2018-07-28T05:03:50.56 3.0 undecidable manual S -3.55 0
IV.TERO.HHZ. 2018-07-28T05:03:43.14 0.1 undecidable manual S 114 41.4252 50 -0.32 89
IV.VCEL.EHZ. 2018-07-28T05:03:42.44 3.0 positive manual P -0.32 0
IV.MF5.EHZ. 2018-07-28T05:03:42.83 0.1 undecidable manual S 48 34.9428 50 1.08 68
IV.CAMP.HHZ. 2018-07-28T05:03:41.47 0.1 undecidable manual S 141 34.4433 50 -0.14 93
IV.CESI.HHZ. 2018-07-28T05:03:40.61 0.1 undecidable manual S 323 31.8459 50 -0.31 91
IV.RM33.EHZ. 2018-07-28T05:03:40.55 0.1 undecidable manual S 169 30.2475 50 0.07 96
IV.FIAM.HHZ. 2018-07-28T05:03:40.32 3.0 undecidable manual P 0.1 0
IV.CESX.HHZ. 2018-07-28T05:03:39.17 3.0 negative manual P 0.15 0
IV.FDMO.HHZ. 2018-07-28T05:03:39.93 0.1 undecidable manual S 351 29.2485 50 -0.29 91
IV.OFFI.HHZ. 2018-07-28T05:03:39.46 0.1 positive manual P 68 47.7189 50 0.81 75
IV.MOMA.HHZ. 2018-07-28T05:03:38.64 3.0 negative manual P -0.04 0
IV.LNSS.HHZ. 2018-07-28T05:03:38.16 0.1 undecidable manual S 203 20.868 116 0.27 93
OB.GAVE.EHZ. 2018-07-28T05:03:38.19 0.1 undecidable manual S 245 22.1556 115 -0.09 96
IV.SMA1.EHZ. 2018-07-28T05:03:38.40 0.1 undecidable manual S 135 22.5552 115 -0.03 98
IV.GIGS.HHZ. 2018-07-28T05:03:38.79 1.0 undecidable manual P 135 50.2164 50 -0.26 22
IV.ARRO.EHZ. 2018-07-28T05:03:37.06 3.0 positive manual P -0.06 0
IV.MMO1.EHZ. 2018-07-28T05:03:37.48 0.1 undecidable manual S 48 20.3685 117 -0.25 94
IV.TERO.HHZ. 2018-07-28T05:03:37.52 0.1 undecidable manual P 114 41.4252 50 -0.17 92
IV.MTRA.EHZ. 2018-07-28T05:03:37.59 0.1 undecidable manual S 96 20.9679 116 -0.31 92
IV.MF5.EHZ. 2018-07-28T05:03:37.00 0.1 undecidable manual P 48 34.9428 50 0.3 90
IV.CAMP.HHZ. 2018-07-28T05:03:36.43 0.1 undecidable manual P 141 34.4433 50 -0.19 93
IV.CSP1.EHZ. 2018-07-28T05:03:36.66 3.0 negative manual P -0.24 0
IV.CESI.HHZ. 2018-07-28T05:03:36.11 0.3 negative manual P 323 31.8459 50 -0.11 71
IV.RM33.EHZ. 2018-07-28T05:03:36.13 0.6 negative manual P 169 30.2475 50 0.17 47
IV.FDMO.HHZ. 2018-07-28T05:03:35.55 0.1 undecidable manual P 351 29.2485 50 -0.26 92
IV.MMO1.EHZ. 2018-07-28T05:03:34.30 0.1 positive manual P 48 20.3685 117 -0.08 97
IV.SMA1.EHZ. 2018-07-28T05:03:34.77 0.3 positive manual P 135 22.5552 115 -0.01 74
IV.MTRA.EHZ. 2018-07-28T05:03:34.40 0.3 positive manual P 96 20.9679 116 -0.07 73
IV.NRCA.HNZ. 2018-07-28T05:03:34.13 0.1 undecidable manual S 341 6.7932 147 0.04 100
IV.LNSS.HHZ. 2018-07-28T05:03:34.55 0.1 undecidable manual P 203 20.868 116 0.08 97
OB.GAVE.EHZ. 2018-07-28T05:03:34.74 0.1 positive manual P 245 22.1556 115 0.04 97
IV.NRCA.HNZ. 2018-07-28T05:03:32.54 0.1 negative manual P 341 6.7932 147 0.26 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:2.0 0.0016400000000000002 0.14 AML other m 2018-07-28T05:03:34.23
IV.NRCA.HNE. ML:2.0 0.0016400000000000002 0.14 AML other m 2018-07-28T05:03:34.23
IV.NRCA.HNN. ML:2.1 0.00171 0.08 AML other m 2018-07-28T05:03:34.27
IV.NRCA.HHN. ML:2.1 0.0020350000000000004 0.08 AML other m 2018-07-28T05:03:34.23
IV.LNSS.HHE. ML:1.5 0.00020950000000000002 0.22 AML other m 2018-07-28T05:03:38.53
IV.MTRA.EHE. ML:1.4 0.000174 0.66 AML other m 2018-07-28T05:03:38.70
IV.SMA1.EHN. ML:1.2 0.00011135000000000001 0.14 AML other m 2018-07-28T05:03:38.88
IV.MTRA.EHN. ML:1.5 0.0002365 1.06 AML other m 2018-07-28T05:03:38.89
OB.GAVE.EHN. ML:1.6 0.000265 1.04 AML other m 2018-07-28T05:03:39.71
IV.LNSS.HHN. ML:1.5 0.00023299999999999997 0.6 AML other m 2018-07-28T05:03:39.38
IV.SMA1.EHE. ML:1.2 0.00011549999999999999 0.96 AML other m 2018-07-28T05:03:39.24
OB.GAVE.EHE. ML:1.6 0.0002565 1.32 AML other m 2018-07-28T05:03:39.24
IV.CESI.HHE. ML:1.4 0.000121 0.12 AML other m 2018-07-28T05:03:40.79
IV.FDMO.HHN. ML:1.0 0.0000567 0.98 AML other m 2018-07-28T05:03:40.41
IV.CESI.HHN. ML:1.6 0.00019250000000000002 1.62 AML other m 2018-07-28T05:03:40.12
IV.RM33.EHN. ML:1.1 0.0000563 0.26 AML other m 2018-07-28T05:03:41.68
IV.RM33.EHE. ML:1.2 0.0000852 1.4 AML other m 2018-07-28T05:03:41.12
IV.CAMP.HHN. ML:0.7 0.0000189 1.8 AML other m 2018-07-28T05:03:41.06
IV.FDMO.HHE. ML:1.1 0.0000651 0.7 AML other m 2018-07-28T05:03:42.01
IV.CAMP.HHE. ML:0.9 0.0000349 1.18 AML other m 2018-07-28T05:03:42.02
IV.ARRO.EHN. ML:1.3 0.0000779 0.16 AML other m 2018-07-28T05:03:43.40
IV.TERO.HHE. ML:1.4 0.0000877 0.1 AML other m 2018-07-28T05:03:43.61
IV.ARRO.EHE. ML:1.2 0.0000535 0.58 AML other m 2018-07-28T05:03:43.68
IV.TERO.HHN. ML:1.4 0.00008525000000000001 0.58 AML other m 2018-07-28T05:03:43.66
IV.GIGS.HHE. ML:0.8 0.000012650000000000001 1.12 AML other m 2018-07-28T05:03:45.73
IV.MOMA.HHE. ML:1.6 0.00010324999999999999 0.16 AML other m 2018-07-28T05:03:46.62
IV.MOMA.HHN. ML:1.4 0.00006325 0.16 AML other m 2018-07-28T05:03:47.40
IV.GIGS.HHN. ML:0.8 0.000013350000000000001 1.58 AML other m 2018-07-28T05:03:47.16
IV.CESX.HHN. ML:1.0 0.000032149999999999995 1.48 AML other m 2018-07-28T05:03:50.98
IV.CESX.HHE. ML:1.0 0.0000234 1.42 AML other m 2018-07-28T05:03:53.97
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