Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 19-09-2016 and time 18:24:59 (Italy) in region 5 km E Norcia (PG)

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

  • 19-09-2016 16:24:59 (UTC)
  • 19-09-2016 18:24:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8080, 13.1560 at 13 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 5 4957 4957
Castelsantangelo sul Nera MC 10 281 5238
Arquata del Tronto AP 12 1178 6416
Preci PG 12 724 7140
Accumoli RI 15 667 7807
Visso MC 15 1107 8914
Montegallo AP 15 523 9437
Cascia PG 15 3217 12654
Ussita MC 15 444 13098
Montemonaco AP 17 604 13702
Cerreto di Spoleto PG 20 1075 14777

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
48 Km W of Teramo (54892 inhabitants)
50 Km NE of Terni (111501 inhabitants)
54 Km NW of L'Aquila (69753 inhabitants)
71 Km E of Perugia (166134 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
95 Km W of Pescara (121014 inhabitants)
95 Km SW of Ancona (100861 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
96 Km NE of Guidonia Montecelio (88673 inhabitants)
97 Km NW of Chieti (51815 inhabitants)
98 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
Reviewed
Rev100 		ML 2.0 2016-09-19
16:24:59		 42.8077 13.1558 13 2016-09-19
16:42:39		 Sala Sismica INGV-Roma 29241511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-09-19 16:24:59 ± 0.04
Latitude 42.8077 ± 0.0018
Longitude 13.1558 ± 0.0025
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 29241511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 34
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 228
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 41
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.56567
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 29
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations 22
Type of magnitude ML
Reference to an origin 29241511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-09-19 16:42:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APEC.HHZ. 2016-09-19T16:25:30.99 3.0 undecidable manual S -0.15 0
IV.SACS.HHZ. 2016-09-19T16:25:18.84 3.0 undecidable manual P 2.02 0
IV.T1247.HHZ. 2016-09-19T16:25:13.99 3.0 undecidable manual S 164 42.2244 94 0.98 0
IV.FOSV.EHZ. 2016-09-19T16:25:10.43 0.3 undecidable manual P 330 62.7927 92 0.07 67
IV.FIAM.HHZ. 2016-09-19T16:25:09.92 0.3 undecidable manual P 183 59.9955 93 0 68
IV.EL6.EHZ. 2016-09-19T16:25:09.65 0.3 undecidable manual P 356 57.9975 93 0.02 69
IV.ATCC.EHZ. 2016-09-19T16:25:09.95 0.3 undecidable manual P 315 59.1963 93 0.14 67
IV.SNTG.HHZ. 2016-09-19T16:25:08.67 0.3 undecidable manual P 341 52.6029 93 -0.12 67
IV.GIGS.HHZ. 2016-09-19T16:25:08.48 0.6 undecidable manual P 139 52.0035 93 -0.22 44
IV.CESX.HHZ. 2016-09-19T16:25:08.62 0.3 undecidable manual P 245 51.4152 93 0.02 69
IV.T1243.HHZ. 2016-09-19T16:25:08.59 0.1 undecidable manual S 117 26.8509 99 -0.33 91
IV.OFFI.HHZ. 2016-09-19T16:25:08.54 0.1 undecidable manual P 72 45.3213 94 0.87 73
IV.T1215.EHZ. 2016-09-19T16:25:08.00 0.3 undecidable manual S 269 23.3544 101 -0.01 73
IV.FEMA.HNZ. 2016-09-19T16:25:07.02 0.1 undecidable manual S 333 19.1697 107 0.1 96
IV.T1247.HHZ. 2016-09-19T16:25:07.26 0.3 undecidable manual P 164 42.2244 94 0.06 70
IV.T1217.EHZ. 2016-09-19T16:25:07.55 0.1 undecidable manual S 240 21.1677 104 0.12 96
IV.T1241.HNZ. 2016-09-19T16:25:07.76 0.1 undecidable manual S 76 23.0547 101 -0.16 95
IV.T1204.EHZ. 2016-09-19T16:25:07.07 0.1 undecidable manual S 138 19.6692 106 0.03 97
IV.CAMP.HHZ. 2016-09-19T16:25:06.17 0.1 undecidable manual P 146 36.5412 95 -0.15 92
IV.ARRO.EHZ. 2016-09-19T16:25:06.93 0.3 undecidable manual P 232 40.626 94 -0.03 70
IV.MMO1.HNZ. 2016-09-19T16:25:06.25 0.1 undecidable manual S 54 17.2716 110 -0.18 96
IV.TERO.HHZ. 2016-09-19T16:25:06.90 0.3 undecidable manual P 119 41.9247 94 -0.25 67
IV.CSP1.EHZ. 2016-09-19T16:25:05.52 0.1 undecidable manual P 7 31.746 96 -0.07 95
IV.T1202.EHZ. 2016-09-19T16:25:05.66 0.1 undecidable manual S 154 12.876 122 0.28 93
IV.T1216.HNZ. 2016-09-19T16:25:05.55 0.1 undecidable manual S 310 14.4744 117 -0.2 95
IV.CESI.HHZ. 2016-09-19T16:25:05.35 0.1 undecidable manual P 317 29.9478 97 0.04 96
IV.RM33.EHZ. 2016-09-19T16:25:05.80 0.3 undecidable manual P 172 33.4443 96 -0.05 71
IV.MC2.EHZ. 2016-09-19T16:25:05.36 0.1 undecidable manual S 13 11.7771 126 0.21 94
IV.T1243.HHZ. 2016-09-19T16:25:04.65 0.1 undecidable manual P 117 26.8509 99 -0.19 93
XO.AM05.EHZ. 2016-09-19T16:25:04.52 3.0 negative manual P -0.06 0
IV.T1215.EHZ. 2016-09-19T16:25:04.32 0.1 undecidable manual P 269 23.3544 101 0.01 97
IV.LNSS.HHZ. 2016-09-19T16:25:04.49 0.1 undecidable manual P 203 24.5532 100 -0.01 97
IV.T1241.HNZ. 2016-09-19T16:25:04.16 0.1 undecidable manual P 76 23.0547 101 -0.1 96
IV.FDMO.HHZ. 2016-09-19T16:25:04.60 0.3 undecidable manual P 348 25.9518 99 -0.11 71
IV.MMO1.HNZ. 2016-09-19T16:25:03.37 0.1 undecidable manual P 54 17.2716 110 -0.03 98
IV.NRCA.HNZ. 2016-09-19T16:25:03.60 0.1 undecidable manual S 310 4.3956 157 -0.3 96
IV.T1204.EHZ. 2016-09-19T16:25:03.81 0.1 undecidable manual P 138 19.6692 106 0.06 97
IV.T1202.EHZ. 2016-09-19T16:25:03.03 0.1 undecidable manual P 154 12.876 122 0.24 94
IV.FEMA.HNZ. 2016-09-19T16:25:03.74 0.1 undecidable manual P 333 19.1697 107 0.06 97
IV.T1242.HNZ. 2016-09-19T16:25:03.76 0.1 undecidable manual S 59 4.5954 156 -0.16 99
IV.T1217.EHZ. 2016-09-19T16:25:03.97 0.1 undecidable manual P 240 21.1677 104 -0.01 97
IV.T1242.HNZ. 2016-09-19T16:25:02.02 0.1 undecidable manual P 59 4.5954 156 0.07 99
IV.MC2.EHZ. 2016-09-19T16:25:02.82 0.1 undecidable manual P 13 11.7771 126 0.16 96
IV.T1216.HNZ. 2016-09-19T16:25:02.99 0.1 undecidable manual P 310 14.4744 117 -0.02 99
IV.NRCA.HNZ. 2016-09-19T16:25:01.94 0.1 undecidable manual P 310 4.3956 157 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.EHE. ML:2.0 0.0006065 0.4 AML other m 2016-09-19T16:25:09.62
XO.AM05.EHN. ML:2.1 0.0007065 0.42 AML other m 2016-09-19T16:25:09.96
IV.ARRO.EHN. ML:1.6 0.00012240000000000002 1.36 AML other m 2016-09-19T16:25:15.26
IV.ARRO.EHE. ML:1.5 0.00010445 0.22 AML other m 2016-09-19T16:25:15.94
IV.CAMP.HHN. ML:1.6 0.0001605 0.6 AML other m 2016-09-19T16:25:50.72
IV.CAMP.HHE. ML:1.6 0.0001545 0.86 AML other m 2016-09-19T16:25:51.21
IV.CESI.HHN. ML:2.2 0.000697 0.38 AML other m 2016-09-19T16:25:10.31
IV.CESI.HHE. ML:2.1 0.0005735 0.2 AML other m 2016-09-19T16:25:10.54
IV.CESX.HHE. ML:1.5 0.00007579999999999999 0.52 AML other m 2016-09-19T16:25:18.83
IV.CESX.HHN. ML:1.5 0.00008265 0.3 AML other m 2016-09-19T16:25:20.04
IV.FDMO.HHN. ML:1.8 0.0003035 0.26 AML other m 2016-09-19T16:25:08.86
IV.FDMO.HHE. ML:1.8 0.000325 1.46 AML other m 2016-09-19T16:25:09.09
IV.FEMA.HNN. ML:2.1 0.0009730000000000001 0.96 AML other m 2016-09-19T16:24:54.38
IV.FEMA.HNE. ML:2.1 0.0009339999999999999 0.8 AML other m 2016-09-19T16:25:08.27
IV.FIAM.HHN. ML:1.5 0.00006815 0.34 AML other m 2016-09-19T16:25:18.53
IV.FIAM.HHE. ML:1.6 0.00008385 0.24 AML other m 2016-09-19T16:25:18.56
IV.GIGS.HHN. ML:1.3 0.000047 1.3 AML other m 2016-09-19T16:25:16.55
IV.GIGS.HHE. ML:1.3 0.00004825 1.34 AML other m 2016-09-19T16:25:16.18
IV.GUMA.HNE. ML:2.4 0.001288 0.22 AML other m 2016-09-19T16:25:09.69
IV.GUMA.HNN. ML:2.6 0.0018599999999999999 0.34 AML other m 2016-09-19T16:25:09.83
IV.GUMA.HHN. ML:2.5 0.0013399999999999998 0.5 AML other m 2016-09-19T16:25:10.08
IV.GUMA.HHE. ML:2.7 0.00229 0.26 AML other m 2016-09-19T16:25:09.68
IV.LNSS.HHN. ML:2.0 0.0005865 1.1 AML other m 2016-09-19T16:25:08.74
IV.LNSS.HHE. ML:2.0 0.0005480000000000001 0.86 AML other m 2016-09-19T16:25:08.87
IV.MGAB.HHE. ML:1.8 0.000074 1.22 AML other m 2016-09-19T16:25:30.10
IV.MGAB.HHN. ML:1.9 0.0000918 0.66 AML other m 2016-09-19T16:25:30.31
IV.NRCA.HHE. ML:2.4 0.00359 1.04 AML other m 2016-09-19T16:25:04.40
IV.NRCA.HHN. ML:2.5 0.00398 0.46 AML other m 2016-09-19T16:25:03.72
IV.NRCA.HNN. ML:2.5 0.00372 0.46 AML other m 2016-09-19T16:25:03.72
IV.NRCA.HNE. ML:2.4 0.0033049999999999998 1.04 AML other m 2016-09-19T16:25:04.40
IV.OFFI.HHE. ML:2.0 0.0002805 0.76 AML other m 2016-09-19T16:25:18.96
IV.OFFI.HHN. ML:2.1 0.00034050000000000004 0.68 AML other m 2016-09-19T16:25:17.37
IV.RM33.EHE. ML:1.7 0.00021400000000000002 0.6 AML other m 2016-09-19T16:25:51.55
IV.RM33.EHN. ML:1.8 0.00025 0.6 AML other m 2016-09-19T16:25:54.51
IV.SNTG.HHN. ML:1.4 0.00005755 1.12 AML other m 2016-09-19T16:25:19.47
IV.SNTG.HHE. ML:1.4 0.0000618 0.12 AML other m 2016-09-19T16:25:17.90
IV.T0110.HHN. ML:1.8 0.00008675 0.38 AML other m 2016-09-19T16:25:26.08
IV.T0110.HHE. ML:1.8 0.0000807 1.08 AML other m 2016-09-19T16:25:35.33
IV.T1204.EHN. ML:3.0 0.0076749999999999995 0.1 AML other m 2016-09-19T16:25:46.14
IV.T1204.EHE. ML:2.9 0.005695 0.44 AML other m 2016-09-19T16:25:46.38
IV.T1216.HNN. ML:3.2 0.0129 0.38 AML other m 2016-09-19T16:25:06.69
IV.T1216.HNE. ML:3.1 0.011210000000000001 0.28 AML other m 2016-09-19T16:25:05.92
IV.T1241.HHN. ML:1.7 0.00029499999999999996 0.2 AML other m 2016-09-19T16:25:08.97
IV.T1241.HHE. ML:1.7 0.0003025 0.38 AML other m 2016-09-19T16:25:10.49
IV.T1242.HHN. ML:2.6 0.00503 0.4 AML other m 2016-09-19T16:25:04.22
IV.T1242.HNE. ML:2.5 0.00423 0.42 AML other m 2016-09-19T16:25:03.86
IV.T1242.HHE. ML:2.5 0.00425 0.42 AML other m 2016-09-19T16:25:03.86
IV.T1242.HNN. ML:2.6 0.005215 0.4 AML other m 2016-09-19T16:25:04.22
IV.TERO.HHN. ML:2.3 0.000641 0.26 AML other m 2016-09-19T16:25:13.06
IV.TERO.HHE. ML:2.0 0.0002825 0.78 AML other m 2016-09-19T16:25:13.35
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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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