Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 10-02-2019 and time 16:59:24 (Italy) in region 4 km N Norcia (PG)

A magnitude ML 2.0 earthquake occured in region: 4 km N Norcia (PG), on

  • 10-02-2019 15:59:24 (UTC)
  • 10-02-2019 16:59:24 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8250, 13.1030 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 4 4957 4957
Preci PG 8 724 5681
Castelsantangelo sul Nera MC 9 281 5962
Visso MC 12 1107 7069
Ussita MC 14 444 7513
Cascia PG 14 3217 10730
Cerreto di Spoleto PG 15 1075 11805
Sellano PG 16 1079 12884
Arquata del Tronto AP 17 1178 14062
Poggiodomo PG 19 117 14179
Accumoli RI 19 667 14846
Montegallo AP 19 523 15369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
47 Km NE of Terni (111501 inhabitants)
53 Km W of Teramo (54892 inhabitants)
58 Km NW of L'Aquila (69753 inhabitants)
66 Km E of Perugia (166134 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
93 Km E of Viterbo (67173 inhabitants)
94 Km SW of Ancona (100861 inhabitants)
97 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km N of Tivoli (56533 inhabitants)
99 Km W of Pescara (121014 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 2019-02-10
15:59:24		 42.8247 13.1028 10 2019-08-22
08:24:50		 Bollettino Sismico Italiano INGV 65752511
Reviewed
Rev100 		ML 2.0 2019-02-10
15:59:24		 42.8258 13.1017 10 2019-02-10
16:04:56		 Sala Sismica INGV-Roma 65381291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-10 15:59:24 ± 0.05
Latitude 42.8247 ± 0.0027
Longitude 13.1028 ± 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 65752511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 132
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 261
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73205
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations 55
Type of magnitude ML
Reference to an origin 65752511
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-21 06:42:44

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 65381291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-10 16:04:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2019-02-10T15:59:43.77 3.0 undecidable manual S -0.72 0
IV.PIEI.HHZ. 2019-02-10T15:59:40.15 3.0 positive manual P -0.24 0
IV.SRES.HHN. 2019-02-10T15:59:38.59 0.6 undecidable manual P 217 81.252 50 0.45 41
IV.FRON.EHZ. 2019-02-10T15:59:38.60 3.0 negative manual P -0.35 0
IV.VCEL.EHZ. 2019-02-10T15:59:37.99 3.0 positive manual P -0.08 0
IV.ARVD.HHZ. 2019-02-10T15:59:37.81 3.0 positive manual P 0.02 0
IV.RM33.EHZ. 2019-02-10T15:59:36.30 0.3 undecidable manual S 165 36.2415 50 -0.12 71
IV.MF5.EHZ. 2019-02-10T15:59:36.55 0.6 undecidable manual S 58 34.1436 50 0.67 41
IV.MURB.HHZ. 2019-02-10T15:59:36.37 3.0 undecidable manual P -0.07 0
IV.PF6.EHN. 2019-02-10T15:59:35.90 0.3 undecidable manual S 12 35.5422 50 -0.34 68
IV.ATCC.EHZ. 2019-02-10T15:59:34.25 3.0 undecidable manual P -0.08 0
IV.SMA1.EHZ. 2019-02-10T15:59:34.39 0.3 undecidable manual S 139 28.6491 50 -0.03 73
IV.FOSV.HNE. 2019-02-10T15:59:34.70 0.3 undecidable manual P 332 59.0964 50 -0.02 69
IV.T1299.EHE. 2019-02-10T15:59:33.88 0.3 undecidable manual S 145 25.6521 50 0.26 70
IV.OFFI.HHE. 2019-02-10T15:59:33.94 0.6 undecidable manual P 75 48.9177 50 0.78 38
IV.MNTP.HNZ. 2019-02-10T15:59:33.21 0.3 undecidable manual P 40 45.7209 50 0.55 63
IV.MTRA.HNZ. 2019-02-10T15:59:33.13 0.3 undecidable manual S 107 25.0527 112 -0.31 70
IV.SNTG.HHZ. 2019-02-10T15:59:33.17 0.3 undecidable manual P 345 49.5171 50 -0.08 70
IV.EL6.EHE. 2019-02-10T15:59:33.78 0.6 undecidable manual P 360 55.9995 50 -0.47 42
IV.CESI.HHZ. 2019-02-10T15:59:33.35 0.3 undecidable manual S 321 25.6521 50 -0.26 70
IV.GIGS.HHZ. 2019-02-10T15:59:33.86 0.3 undecidable manual P 137 56.2992 50 -0.44 64
IV.LNSS.HHZ. 2019-02-10T15:59:33.31 0.3 undecidable manual S 192 25.1526 112 -0.15 72
IV.CESX.HHZ. 2019-02-10T15:59:33.35 3.0 negative manual P 0.03 0
IV.GAVE.EHZ. 2019-02-10T15:59:32.37 0.3 undecidable manual S 229 22.4553 114 -0.24 71
IV.ASSB.HHZ. 2019-02-10T15:59:32.41 3.0 negative manual P -0.03 0
IV.TERO.HHZ. 2019-02-10T15:59:32.54 0.6 undecidable manual P 119 46.62 50 -0.26 45
IV.GAG1.HNE. 2019-02-10T15:59:32.51 0.6 undecidable manual P 356 45.9207 50 -0.19 46
IV.SSM1.HNE. 2019-02-10T15:59:32.88 0.6 undecidable manual P 8 45.2214 50 0.29 45
IV.FDMO.HHZ. 2019-02-10T15:59:32.46 0.3 undecidable manual S 357 23.5542 113 -0.49 67
IV.MOMA.HNZ. 2019-02-10T15:59:32.53 0.3 undecidable manual P 267 43.4232 50 0.22 69
IV.MF5.EHZ. 2019-02-10T15:59:31.27 0.1 positive manual P 58 34.1436 50 0.38 90
IV.MMO1.EHZ. 2019-02-10T15:59:31.60 0.1 undecidable manual S 65 19.9689 117 -0.23 95
IV.ARRO.EHZ. 2019-02-10T15:59:31.66 0.3 undecidable manual P 225 38.7279 50 0.07 71
IV.SEF1.HNN. 2019-02-10T15:59:31.41 0.3 undecidable manual P 341 37.9287 50 -0.05 72
IT.MTCL.HGZ. 2019-02-10T15:59:31.82 3.0 undecidable manual S -0.24 0
IV.CAMP.HHE. 2019-02-10T15:59:31.46 0.3 undecidable manual P 142 40.626 50 -0.42 66
IV.RM33.EHZ. 2019-02-10T15:59:31.01 0.3 undecidable manual P 165 36.2415 50 -0.19 70
IV.FEMA.HNE. 2019-02-10T15:59:30.63 0.1 undecidable manual S 344 15.873 122 0.05 99
IV.PF6.EHN. 2019-02-10T15:59:30.96 0.1 undecidable manual P 12 35.5422 50 -0.14 94
IV.GUMA.HNN. 2019-02-10T15:59:30.86 0.3 undecidable manual P 35 32.4453 50 0.24 70
IV.MML1.HNE. 2019-02-10T15:59:30.61 0.3 undecidable manual P 342 33.744 50 -0.22 70
IV.FDMO.HHZ. 2019-02-10T15:59:29.17 0.1 undecidable manual P 357 23.5542 113 -0.02 99
IV.LNSS.HHZ. 2019-02-10T15:59:29.58 0.3 undecidable manual P 192 25.1526 112 0.09 73
IV.GAVE.EHZ. 2019-02-10T15:59:29.15 0.1 undecidable manual P 229 22.4553 114 0.15 96
IV.T1299.EHE. 2019-02-10T15:59:29.73 0.1 undecidable manual P 145 25.6521 50 0.15 96
IV.MTRA.HNZ. 2019-02-10T15:59:29.31 0.1 undecidable manual P 107 25.0527 112 -0.17 96
IV.SMA1.EHZ. 2019-02-10T15:59:29.91 0.3 undecidable manual P 139 28.6491 50 -0.13 72
IV.CESI.HHZ. 2019-02-10T15:59:29.60 0.1 undecidable manual P 321 25.6521 50 0.02 98
IV.FEMA.HNE. 2019-02-10T15:59:28.04 0.1 undecidable manual P 344 15.873 122 0.21 96
IV.MMO1.EHZ. 2019-02-10T15:59:28.56 0.1 undecidable manual P 65 19.9689 117 0 100
IT.MTCL.HGZ. 2019-02-10T15:59:28.79 3.0 undecidable manual P 0.05 0
IV.NRCA.HHZ. 2019-02-10T15:59:27.73 0.1 undecidable manual S 43 1.3986 172 0.15 100
IV.NRCA.HHZ. 2019-02-10T15:59:26.52 0.1 undecidable manual P 43 1.3986 172 0.42 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:2.6 0.007472714 0.128 AML other m 2019-02-10T15:59:28.88
IV.NRCA.HNN. ML:3.0 0.018459455 0.128 AML other m 2019-02-10T15:59:27.98
IV.NRCA.HHN. ML:3.0 0.01965981 0.1408 AML other m 2019-02-10T15:59:27.99
IV.NRCA.HHE. ML:2.6 0.0077926015 0.128 AML other m 2019-02-10T15:59:28.88
IV.GAVE.HNE. ML:2.6 0.002354672 0.1664 AML other m 2019-02-10T15:59:33.64
IV.GAVE.EHN. ML:2.4 0.0017828215 0.256 AML other m 2019-02-10T15:59:33.02
IV.GAVE.EHE. ML:2.6 0.00236595 0.1792 AML other m 2019-02-10T15:59:33.56
IV.GAVE.HNN. ML:1.9 0.0005198971 0.2688 AML other m 2019-02-10T15:59:33.02
IV.FDMO.HHE. ML:1.9 0.0005381673 0.2432 AML other m 2019-02-10T15:59:33.70
IV.FDMO.HHN. ML:2.1 0.0008307557 0.2304 AML other m 2019-02-10T15:59:32.91
IV.MTRA.EHN. ML:2.2 0.0010072998500000002 0.2432 AML other m 2019-02-10T15:59:34.16
IV.MTRA.HNN. ML:2.2 0.0009976451 0.2432 AML other m 2019-02-10T15:59:34.16
IV.MTRA.EHE. ML:2.4 0.001313045 0.2816 AML other m 2019-02-10T15:59:34.04
IV.MTRA.HNE. ML:2.4 0.0013649075 0.2688 AML other m 2019-02-10T15:59:34.04
IV.LNSS.HNE. ML:2.5 0.0020259394999999998 0.1664 AML other m 2019-02-10T15:59:34.13
IV.LNSS.HHE. ML:2.5 0.002039406 0.1664 AML other m 2019-02-10T15:59:34.13
IV.LNSS.HNN. ML:2.4 0.0016257440000000001 0.2048 AML other m 2019-02-10T15:59:34.13
IV.LNSS.HHN. ML:2.5 0.0018165825 0.192 AML other m 2019-02-10T15:59:34.13
IV.CESI.HHN. ML:2.2 0.00100019255 0.1152 AML other m 2019-02-10T15:59:34.01
IV.CESI.HHE. ML:2.1 0.00078919625 0.128 AML other m 2019-02-10T15:59:33.63
IV.SMA1.EHN. ML:2.0 0.000534293 0.2944 AML other m 2019-02-10T15:59:35.95
IV.SMA1.EHE. ML:2.0 0.00047493799999999994 0.4608 AML other m 2019-02-10T15:59:37.88
IV.RM33.EHE. ML:2.0 0.0003849457 0.2432 AML other m 2019-02-10T15:59:38.99
IV.RM33.HNN. ML:2.1 0.00047231484999999996 0.128 AML other m 2019-02-10T15:59:37.44
IV.RM33.EHN. ML:2.1 0.00045875374999999993 0.128 AML other m 2019-02-10T15:59:37.38
IV.RM33.HNE. ML:2.0 0.0003943592 0.256 AML other m 2019-02-10T15:59:38.98
IV.MF5.EHE. ML:1.6 0.00017532325 0.1536 AML other m 2019-02-10T15:59:37.94
IV.MF5.EHN. ML:1.8 0.00026669885 0.1408 AML other m 2019-02-10T15:59:37.37
IV.ARRO.EHE. ML:1.8 0.0002499481 0.192 AML other m 2019-02-10T15:59:37.57
IV.ARRO.EHN. ML:1.7 0.00019715985 0.1536 AML other m 2019-02-10T15:59:40.82
IV.ASSB.HHE. ML:2.1 0.00043167355 0.2176 AML other m 2019-02-10T15:59:39.92
IV.ASSB.HHN. ML:2.0 0.0003282573 0.192 AML other m 2019-02-10T15:59:39.86
IV.TERO.HHN. ML:1.8 0.0001991777 0.1024 AML other m 2019-02-10T15:59:39.88
IV.TERO.HNE. ML:1.5 0.00008924569 0.1536 AML other m 2019-02-10T15:59:39.93
IV.TERO.HHE. ML:1.8 0.0001721963 0.1152 AML other m 2019-02-10T15:59:39.99
IV.TERO.HNN. ML:1.6 0.000107896275 0.1152 AML other m 2019-02-10T15:59:39.88
IV.SNTG.HHE. ML:1.6 0.00010769363500000001 0.1152 AML other m 2019-02-10T15:59:41.18
IV.SNTG.HHN. ML:1.6 0.000103798995 0.1152 AML other m 2019-02-10T15:59:43.60
IV.SNTG.HNE. ML:1.6 0.00011316872 0.3456 AML other m 2019-02-10T15:59:40.29
IV.CESX.HHN. ML:1.8 0.00016831145 0.3456 AML other m 2019-02-10T15:59:43.69
IV.CESX.HHE. ML:1.6 0.00011775755499999998 0.192 AML other m 2019-02-10T15:59:43.69
IV.GIGS.HHE. ML:1.1 0.0000313395 0.2304 AML other m 2019-02-10T15:59:43.42
IV.GIGS.HHN. ML:1.1 0.000027726225 0.1024 AML other m 2019-02-10T15:59:42.27
IV.ATCC.EHN. ML:2.0 0.00021193200000000002 0.1664 AML other m 2019-02-10T15:59:43.07
IV.ATCC.EHE. ML:1.8 0.00013859594999999998 0.1408 AML other m 2019-02-10T15:59:45.14
IV.MURB.HHE. ML:2.4 0.0004251921 0.3456 AML other m 2019-02-10T15:59:50.94
IV.MURB.HNE. ML:2.4 0.00042612555000000004 0.2944 AML other m 2019-02-10T15:59:50.96
IV.MURB.HNN. ML:2.4 0.00047215960000000003 0.2688 AML other m 2019-02-10T15:59:51.10
IV.MURB.HHN. ML:2.4 0.0004033555 0.2816 AML other m 2019-02-10T15:59:50.96
IV.ARVD.HHE. ML:1.6 0.000053544994999999996 0.128 AML other m 2019-02-10T15:59:49.94
IV.ARVD.HHN. ML:1.4 0.0000378318 0.1792 AML other m 2019-02-10T15:59:49.64
IV.VCEL.EHN. ML:1.8 0.00009446710499999999 0.4096 AML other m 2019-02-10T15:59:54.69
IV.VCEL.EHE. ML:1.8 0.00010054847999999999 0.3456 AML other m 2019-02-10T15:59:53.66
IV.PIEI.HHE. ML:1.6 0.000047791425 0.128 AML other m 2019-02-10T15:59:54.41
IV.PIEI.HHN. ML:1.4 0.000031210645000000005 0.2176 AML other m 2019-02-10T15:59:55.50
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 Download