Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 04-03-2019 and time 17:59:10 (Italy) in region 5 km E Norcia (PG)

A magnitude ML 2.0 earthquake occured in region: 5 km E Norcia (PG), on

  • 04-03-2019 16:59:10 (UTC)
  • 04-03-2019 17:59:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7960, 13.1550 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 5 4957 4957
Castelsantangelo sul Nera MC 11 281 5238
Arquata del Tronto AP 12 1178 6416
Preci PG 13 724 7140
Accumoli RI 14 667 7807
Cascia PG 14 3217 11024
Montegallo AP 16 523 11547
Visso MC 16 1107 12654
Ussita MC 17 444 13098
Montemonaco AP 18 604 13702
Cerreto di Spoleto PG 20 1075 14777
Cittareale RI 20 482 15259

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
48 Km W of Teramo (54892 inhabitants)
49 Km NE of Terni (111501 inhabitants)
53 Km NW of L'Aquila (69753 inhabitants)
71 Km E of Perugia (166134 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
94 Km W of Pescara (121014 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 Km NW of Chieti (51815 inhabitants)
97 Km NE of Tivoli (56533 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 2.0 2019-03-04
16:59:10		 42.7963 13.1548 10 2019-08-22
08:25:13		 Bollettino Sismico Italiano INGV 71218881
Reviewed
Rev100 		ML 1.9 2019-03-04
16:59:10		 42.7983 13.1577 11 2019-03-04
17:09:35		 Sala Sismica INGV-Roma 66163711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-04 16:59:10 ± 0.03
Latitude 42.7963 ± 0.0018
Longitude 13.1548 ± 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 71218881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 259
Semi-minor axis of confidence ellipse (meter) 86
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 71
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.71856
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 71218881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-06 12:22:17

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 66163711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-04 17:09:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.FIE.HGZ. 2019-03-04T17:00:07.69 3.0 undecidable manual Sg 2.02 0
IV.PAOL.HHZ. 2019-03-04T16:59:49.90 3.0 undecidable manual Pg 3.03 0
IV.LIK.EHZ.01 2019-03-04T16:59:32.68 3.0 positive manual P -4.23 0
IV.TERO.HHZ. 2019-03-04T16:59:24.36 0.6 undecidable manual S 118 41.3253 50 -0.17 46
IV.ARVD.HHZ. 2019-03-04T16:59:24.60 0.3 undecidable manual P 348 79.7646 50 -0.03 67
IV.PF6.EHE. 2019-03-04T16:59:23.51 0.6 undecidable manual S 5 38.0286 50 -0.13 47
IV.MML1.EHE. 2019-03-04T16:59:23.78 0.6 undecidable manual S 337 38.2284 50 0.1 47
IV.MF5.EHZ. 2019-03-04T16:59:22.98 0.6 undecidable manual S 49 32.6451 50 0.78 39
IV.RM33.EHZ. 2019-03-04T16:59:22.04 0.6 undecidable manual S 171 32.2455 50 -0.05 48
IV.GUMA.HHZ. 2019-03-04T16:59:22.77 0.6 undecidable manual S 26 32.9448 50 0.48 44
IV.CAMP.HHE. 2019-03-04T16:59:22.80 0.6 undecidable manual S 144 35.5422 50 -0.18 47
IV.CESI.HHZ. 2019-03-04T16:59:21.60 0.3 undecidable manual S 319 30.8469 50 -0.11 72
IV.FIAM.HHZ. 2019-03-04T16:59:21.19 0.3 undecidable manual P 183 58.6968 50 -0.19 67
IV.EL6.EHZ. 2019-03-04T16:59:21.80 0.3 undecidable manual P 356 59.2962 50 0.32 65
IV.ATCC.EHZ. 2019-03-04T16:59:21.54 0.3 undecidable manual P 316 60.0954 50 -0.05 69
IV.CESX.HHE. 2019-03-04T16:59:20.33 0.6 undecidable manual P 246 50.8158 50 0.16 46
IV.FDMO.HHZ. 2019-03-04T16:59:20.29 0.3 undecidable manual S 348 27.2505 50 -0.46 67
IT.GNU.HGE. 2019-03-04T16:59:19.93 0.6 undecidable manual P 271 47.619 50 0.26 45
IV.LNSS.HHZ. 2019-03-04T16:59:19.56 0.3 undecidable manual S 204 23.3544 113 -0.03 74
IT.MTCL.HGZ. 2019-03-04T16:59:19.77 0.3 undecidable manual S 330 25.2525 111 -0.43 68
IV.MOMA.HHE. 2019-03-04T16:59:19.96 0.3 undecidable manual P 271 47.619 50 0.29 67
IV.GAVE.HNZ. 2019-03-04T16:59:19.98 0.3 undecidable manual S 242 24.1536 112 0.15 72
IV.ASSB.HHZ. 2019-03-04T16:59:19.78 0.1 undecidable manual P 304 48.7179 50 -0.06 94
IV.SMA1.EHZ. 2019-03-04T16:59:19.48 0.3 undecidable manual S 141 23.5542 113 -0.15 72
IV.MML1.EHE. 2019-03-04T16:59:18.18 0.1 undecidable manual P 337 38.2284 50 -0.05 96
IV.MTRA.EHZ. 2019-03-04T16:59:18.31 0.3 undecidable manual S 102 20.1687 116 -0.26 71
IT.FOPC.HGE. 2019-03-04T16:59:18.87 0.3 undecidable manual P 298 41.4252 50 0.14 70
IV.FEMA.HNZ. 2019-03-04T16:59:18.52 0.6 undecidable manual S 335 20.2686 116 -0.08 49
IV.TERO.HHZ. 2019-03-04T16:59:18.41 0.1 undecidable manual P 118 41.3253 50 -0.3 90
IV.T1299.HNZ. 2019-03-04T16:59:18.98 0.3 undecidable manual S 150 20.7681 116 0.23 71
IV.ARRO.EHZ. 2019-03-04T16:59:18.44 0.3 undecidable manual P 233 39.8268 50 -0.04 72
IV.GUMA.HHZ. 2019-03-04T16:59:17.65 0.1 undecidable manual P 26 32.9448 50 0.23 93
IV.CAMP.HHE. 2019-03-04T16:59:17.65 0.1 undecidable manual P 144 35.5422 50 -0.17 94
IV.CESI.HHZ. 2019-03-04T16:59:17.10 0.1 negative manual P 319 30.8469 50 0.01 98
IV.MF5.EHZ. 2019-03-04T16:59:17.67 0.1 undecidable manual P 49 32.6451 50 0.3 92
IV.RM33.EHZ. 2019-03-04T16:59:17.19 0.1 undecidable manual P 171 32.2455 50 -0.12 95
IV.PF6.EHE. 2019-03-04T16:59:17.99 0.1 undecidable manual P 5 38.0286 50 -0.21 92
IV.MMO1.EHZ. 2019-03-04T16:59:17.74 0.3 undecidable manual S 51 18.0708 119 -0.18 72
IV.GAVE.HNZ. 2019-03-04T16:59:16.19 0.6 undecidable manual P 242 24.1536 112 0.19 48
IV.FDMO.HHZ. 2019-03-04T16:59:16.35 0.1 undecidable manual P 348 27.2505 50 -0.18 95
IV.MC2.EHZ. 2019-03-04T16:59:16.67 0.3 undecidable manual S 12 13.0758 127 0.21 72
IT.MTCL.HGZ. 2019-03-04T16:59:16.06 0.1 undecidable manual P 330 25.2525 111 -0.16 96
IV.T1299.HNZ. 2019-03-04T16:59:15.66 0.1 undecidable manual P 150 20.7681 116 0.28 94
IV.SMA1.EHZ. 2019-03-04T16:59:15.85 0.1 undecidable manual P 141 23.5542 113 -0.04 98
IV.MTRA.EHZ. 2019-03-04T16:59:15.27 0.1 undecidable manual P 102 20.1687 116 0 100
IV.LNSS.HHZ. 2019-03-04T16:59:15.92 0.1 undecidable manual P 204 23.3544 113 0.06 98
IV.FEMA.HNZ. 2019-03-04T16:59:15.36 0.3 undecidable manual P 335 20.2686 116 0.07 74
IV.MC2.EHZ. 2019-03-04T16:59:14.34 0.1 positive manual P 12 13.0758 127 0.28 95
IV.MMO1.EHZ. 2019-03-04T16:59:14.90 0.1 positive manual P 51 18.0708 119 0 100
IV.NRCA.HNZ. 2019-03-04T16:59:14.42 0.3 undecidable manual S 321 5.2947 152 -0.25 73
IV.NRCA.HNZ. 2019-03-04T16:59:13.13 0.1 undecidable manual P 321 5.2947 152 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHN. ML:2.2 0.00133 0.78 AML other m 2019-03-04T16:59:18.97
IV.MTRA.EHE. ML:2.2 0.001175 0.18 AML other m 2019-03-04T16:59:18.73
IV.MTRA.HNN. ML:2.2 0.0012549999999999998 0.3 AML other m 2019-03-04T16:59:18.96
IV.MTRA.HNE. ML:2.2 0.00121 0.3 AML other m 2019-03-04T16:59:18.96
IV.LNSS.HHE. ML:2.5 0.0022299999999999998 0.18 AML other m 2019-03-04T16:59:20.00
IV.LNSS.HNE. ML:2.5 0.002085 0.2 AML other m 2019-03-04T16:59:20.00
IV.LNSS.HNN. ML:2.7 0.003385 0.16 AML other m 2019-03-04T16:59:20.14
IV.LNSS.HHN. ML:2.8 0.0036550000000000003 0.18 AML other m 2019-03-04T16:59:20.05
IV.FDMO.HHN. ML:1.8 0.00031 1.14 AML other m 2019-03-04T16:59:20.71
IV.CESI.HHE. ML:1.9 0.000367 1.18 AML other m 2019-03-04T16:59:21.82
IV.CESI.HHN. ML:2.1 0.0006845 1.82 AML other m 2019-03-04T16:59:22.91
IV.SMA1.EHN. ML:2.0 0.000619 0.88 AML other m 2019-03-04T16:59:22.15
IV.FDMO.HHE. ML:1.7 0.0002505 0.12 AML other m 2019-03-04T16:59:22.27
IV.SMA1.EHE. ML:2.0 0.000598 0.64 AML other m 2019-03-04T16:59:22.36
IV.RM33.EHE. ML:2.0 0.0004205 0.32 AML other m 2019-03-04T16:59:22.93
IV.RM33.HNE. ML:2.0 0.000447 0.32 AML other m 2019-03-04T16:59:22.93
IV.RM33.HNN. ML:2.0 0.00041000000000000005 0.86 AML other m 2019-03-04T16:59:23.13
IV.RM33.EHN. ML:1.8 0.0003125 0.34 AML other m 2019-03-04T16:59:23.30
IV.GUMA.HNE. ML:2.1 0.0006314999999999999 0.32 AML other m 2019-03-04T16:59:23.52
IV.GUMA.HHN. ML:2.3 0.0008160000000000001 0.56 AML other m 2019-03-04T16:59:23.89
IV.GUMA.HHE. ML:2.3 0.0008640000000000001 0.54 AML other m 2019-03-04T16:59:23.55
IV.MF5.EHN. ML:1.8 0.0002475 0.46 AML other m 2019-03-04T16:59:23.63
IV.MF5.EHE. ML:1.7 0.00021799999999999999 0.82 AML other m 2019-03-04T16:59:24.75
IV.GUMA.HNN. ML:2.5 0.001312 0.7 AML other m 2019-03-04T16:59:24.49
IV.TERO.HHN. ML:1.9 0.0002585 0.12 AML other m 2019-03-04T16:59:24.72
IV.TERO.HHE. ML:1.9 0.000262 0.3 AML other m 2019-03-04T16:59:24.93
IV.TERO.HNN. ML:1.7 0.00016599999999999997 1.14 AML other m 2019-03-04T16:59:25.73
IV.ARRO.EHN. ML:1.6 0.00012754999999999998 0.66 AML other m 2019-03-04T16:59:25.25
IV.ASSB.HHE. ML:1.7 0.00014250000000000002 0.26 AML other m 2019-03-04T16:59:26.98
IV.ARRO.EHE. ML:1.5 0.00010439999999999999 0.9 AML other m 2019-03-04T16:59:27.05
IV.ASSB.HHN. ML:1.8 0.0001585 1.06 AML other m 2019-03-04T16:59:28.67
IV.FIAM.HHE. ML:1.4 0.0000502 0.72 AML other m 2019-03-04T16:59:30.86
IV.ATCC.EHN. ML:1.8 0.0001185 0.86 AML other m 2019-03-04T16:59:31.44
IV.EL6.EHE. ML:2.0 0.00021300000000000003 0.7 AML other m 2019-03-04T16:59:31.98
IV.ATCC.EHE. ML:1.7 0.00009434999999999999 1.16 AML other m 2019-03-04T16:59:32.16
IV.EL6.EHN. ML:1.9 0.000175 1.02 AML other m 2019-03-04T16:59:32.53
IV.FIAM.HHN. ML:1.4 0.000049600000000000006 0.82 AML other m 2019-03-04T16:59:33.65
IV.TERO.HNE. ML:1.7 0.00017015000000000002 1.16 AML other m 2019-03-04T16:59:39.41
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