Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 30-10-2016 and time 22:02:00 (Italy) in region 5 km SE Norcia (PG)

A magnitude ML 2.4 earthquake occured in region: 5 km SE Norcia (PG), on

  • 30-10-2016 21:02:00 (UTC)
  • 30-10-2016 22:02:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7650, 13.1400 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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
Cascia PG 12 3217 8174
Accumoli RI 12 667 8841
Arquata del Tronto AP 13 1178 10019
Castelsantangelo sul Nera MC 15 281 10300
Preci PG 15 724 11024
Cittareale RI 16 482 11506
Poggiodomo PG 18 117 11623
Montegallo AP 18 523 12146
Visso MC 19 1107 13253
Cerreto di Spoleto PG 19 1075 14328
Amatrice RI 19 2657 16985
Monteleone di Spoleto PG 20 599 17584
Ussita MC 20 444 18028

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km SE of Foligno (57155 inhabitants)
46 Km E of Terni (111501 inhabitants)
48 Km W of Teramo (54892 inhabitants)
51 Km NW of L'Aquila (69753 inhabitants)
72 Km SE of Perugia (166134 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km E of Viterbo (67173 inhabitants)
93 Km NE of Tivoli (56533 inhabitants)
94 Km W of Pescara (121014 inhabitants)
96 Km W of Chieti (51815 inhabitants)
100 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
Bulletin
Rev1000 		ML 2.4 2016-10-30
21:02:00		 42.7652 13.14 10 2019-02-12
14:03:22		 Bollettino Sismico Italiano INGV 47040991
Reviewed
Rev100 		ML 2.5 2016-10-30
21:01:59		 42.7672 13.1373 11 2016-10-30
21:10:44		 Sala Sismica INGV-Roma 31138981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 21:02:00 ± 0.05
Latitude 42.7652 ± 0.0036
Longitude 13.1400 ± 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 47040991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 343
Semi-minor axis of confidence ellipse (meter) 297
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) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 32
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.09803
Epicentral distance of station farthest from the epicenter (degree) 1.02613
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 47040991
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-06-22 21:33:54

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 31138981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-30 21:10:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2016-10-30T21:02:20.25 0.6 undecidable manual S 357 62.6928 50 0.72 38
IV.CAFI.HHZ. 2016-10-30T21:02:19.92 0.6 undecidable manual P 304 113.8971 50 0.7 35
IV.SACS.HHZ. 2016-10-30T21:02:17.67 0.3 undecidable manual P 276 100.5216 50 0.5 58
IV.GIGS.HHZ. 2016-10-30T21:02:15.62 0.6 undecidable manual S 134 49.5171 50 -0.39 44
IV.ATVO.HHZ. 2016-10-30T21:02:15.74 0.3 undecidable manual P 319 90.6426 50 0.1 65
IV.PP3.EHZ. 2016-10-30T21:02:14.86 0.3 undecidable manual P 29 77.8665 50 1.18 45
IV.TERO.HHZ. 2016-10-30T21:02:13.38 0.6 undecidable manual S 113 41.0256 50 -0.37 45
IV.T0110.HHZ. 2016-10-30T21:02:13.87 0.3 undecidable manual P 139 78.9654 50 0.02 67
IV.MURB.HHZ. 2016-10-30T21:02:13.29 0.6 undecidable manual P 318 74.4699 50 0.15 44
IV.GUMA.HHZ. 2016-10-30T21:02:12.86 0.6 undecidable manual S 26 36.6411 50 0.28 46
IV.TRTR.HHZ. 2016-10-30T21:02:12.50 0.1 undecidable manual P 85 63.1923 50 1.09 65
IV.EL6.EHZ. 2016-10-30T21:02:11.38 0.3 undecidable manual P 357 62.6928 50 0.06 69
IV.T1246.HHN. 2016-10-30T21:02:11.91 0.6 undecidable manual S 125 35.1426 50 -0.28 46
IV.ATCC.EHZ. 2016-10-30T21:02:11.20 0.3 undecidable manual P 319 61.7937 50 0.01 70
IV.T1211.EHZ. 2016-10-30T21:02:11.99 0.3 undecidable manual S 222 34.743 50 -0.08 72
IV.CAMP.HHZ. 2016-10-30T21:02:11.56 0.6 undecidable manual S 139 33.6441 50 -0.22 47
IV.RM33.EHZ. 2016-10-30T21:02:10.31 0.6 undecidable manual S 168 29.0487 50 -0.25 47
XO.AM05.HNZ. 2016-10-30T21:02:10.26 0.6 undecidable manual S 36 29.2485 50 -0.35 46
IV.FIAM.HHZ. 2016-10-30T21:02:10.18 0.3 undecidable manual P 182 55.2003 50 0 71
IV.OFFI.HHZ. 2016-10-30T21:02:09.78 0.1 undecidable manual P 67 48.2184 50 0.68 80
IV.T1241.EHZ. 2016-10-30T21:02:09.49 0.6 undecidable manual S 67 25.752 50 -0.19 48
IV.T1243.HHZ. 2016-10-30T21:02:09.26 0.6 undecidable manual S 107 26.2515 50 -0.56 44
IV.T1215.EHZ. 2016-10-30T21:02:08.14 0.6 undecidable manual S 281 22.4553 114 -0.52 45
IV.SMA1.EHZ. 2016-10-30T21:02:08.67 0.6 undecidable manual S 133 21.867 115 0.22 48
IV.GIGS.HHZ. 2016-10-30T21:02:08.83 0.3 undecidable manual P 134 49.5171 50 -0.47 65
IV.T1204.EHZ. 2016-10-30T21:02:07.09 0.6 undecidable manual S 124 17.4714 120 -0.01 50
IV.LNSS.HHZ. 2016-10-30T21:02:07.90 0.6 undecidable manual S 204 19.7691 117 0.09 49
IV.GUMA.HHZ. 2016-10-30T21:02:07.23 0.6 undecidable manual P 26 36.6411 50 -0.09 48
IV.T1217.EHZ. 2016-10-30T21:02:07.07 0.3 undecidable manual S 251 17.9709 119 -0.2 72
IV.T1299.HNN. 2016-10-30T21:02:07.86 0.6 undecidable manual S 141 18.5703 118 0.41 46
IV.TERO.HHZ. 2016-10-30T21:02:07.55 0.3 undecidable manual P 113 41.0256 50 -0.44 66
IV.MMO1.HNZ. 2016-10-30T21:02:07.71 0.6 undecidable manual S 46 21.2676 115 -0.57 44
IV.T1211.EHZ. 2016-10-30T21:02:07.07 0.6 undecidable manual P 222 34.743 50 0.05 48
IV.CAMP.HHZ. 2016-10-30T21:02:06.54 0.3 undecidable manual P 139 33.6441 50 -0.31 69
IV.T1201.HNN. 2016-10-30T21:02:06.95 0.6 undecidable manual S 143 14.9739 124 0.58 44
IV.T1216.EHZ. 2016-10-30T21:02:06.62 0.6 undecidable manual S 325 17.0718 120 -0.36 47
IV.RM33.EHZ. 2016-10-30T21:02:06.40 0.6 undecidable manual P 168 29.0487 50 0.25 47
IV.T1246.HHN. 2016-10-30T21:02:06.82 0.1 undecidable manual P 125 35.1426 50 -0.27 92
XO.AM05.HNZ. 2016-10-30T21:02:06.08 0.3 undecidable manual P 36 29.2485 50 -0.09 73
IV.T1243.HHZ. 2016-10-30T21:02:05.32 0.1 undecidable manual P 107 26.2515 50 -0.4 91
IV.T1241.EHZ. 2016-10-30T21:02:05.60 0.1 positive manual P 67 25.752 50 -0.04 98
IV.T1244.EHZ. 2016-10-30T21:02:05.97 0.6 undecidable manual S 94 12.876 128 0.19 49
IV.SMA1.EHZ. 2016-10-30T21:02:05.17 0.3 undecidable manual P 133 21.867 115 0.24 71
IV.MMO1.HNZ. 2016-10-30T21:02:04.52 0.1 undecidable manual P 46 21.2676 115 -0.31 94
IV.T1204.EHZ. 2016-10-30T21:02:04.15 0.3 undecidable manual P 124 17.4714 120 0 75
IV.LNSS.HHZ. 2016-10-30T21:02:04.64 0.1 undecidable manual P 204 19.7691 117 0.09 99
IV.T1216.EHZ. 2016-10-30T21:02:04.08 0.3 undecidable manual P 325 17.0718 120 0 75
IV.T1215.EHZ. 2016-10-30T21:02:04.81 0.1 undecidable manual P 281 22.4553 114 -0.23 95
IV.T1201.HNN. 2016-10-30T21:02:04.02 0.1 undecidable manual P 143 14.9739 124 0.29 95
IV.T1245.HHZ. 2016-10-30T21:02:04.65 0.6 undecidable manual S 21 10.878 133 -0.6 44
IV.T1217.EHZ. 2016-10-30T21:02:04.17 0.1 undecidable manual P 251 17.9709 119 -0.07 99
IV.T1299.HNN. 2016-10-30T21:02:04.51 0.1 undecidable manual P 141 18.5703 118 0.16 97
IV.T1244.EHZ. 2016-10-30T21:02:03.50 0.1 undecidable manual P 94 12.876 128 0.11 99
IV.T1245.HHZ. 2016-10-30T21:02:02.99 0.1 undecidable manual P 21 10.878 133 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.EHN. ML:2.4 0.00046271005 0.2944 AML other m 2016-10-30T21:02:20.06
IV.ATCC.EHE. ML:2.4 0.0005012297999999999 0.4992 AML other m 2016-10-30T21:02:24.40
IV.ATVO.HHN. ML:1.9 0.0000918872 0.4352 AML other m 2016-10-30T21:02:39.28
IV.ATVO.HHE. ML:1.9 0.000090606825 0.4992 AML other m 2016-10-30T21:02:33.31
IV.CAFI.HNE. ML:1.9 0.00007015435000000002 0.2176 AML other m 2016-10-30T21:02:38.39
IV.CAFI.HHE. ML:1.9 0.00006641 0.2176 AML other m 2016-10-30T21:02:38.50
IV.CAFI.HNN. ML:2.1 0.0000960392 0.8064 AML other m 2016-10-30T21:02:39.31
IV.CAFI.HHN. ML:2.0 0.000077064455 0.6016 AML other m 2016-10-30T21:02:39.70
IV.CAMP.HHE. ML:2.0 0.0004670219 0.5376 AML other m 2016-10-30T21:02:14.26
IV.CAMP.HHN. ML:2.0 0.00047609405000000006 0.3072 AML other m 2016-10-30T21:02:11.90
IV.EL6.EHE. ML:2.4 0.000502496015 0.1408 AML other m 2016-10-30T21:02:21.43
IV.EL6.EHN. ML:2.4 0.0005300750000000001 0.32 AML other m 2016-10-30T21:02:23.69
IV.FIAM.HHE. ML:2.2 0.0003375889 0.6912 AML other m 2016-10-30T21:02:26.56
IV.FIAM.HHN. ML:2.1 0.00027487435 0.704 AML other m 2016-10-30T21:02:21.29
IV.FSSB.HHN. ML:2.6 0.0003559546 0.4992 AML other m 2016-10-30T21:02:44.10
IV.FSSB.HHE. ML:2.5 0.00026087340000000004 0.2944 AML other m 2016-10-30T21:02:42.59
IV.GUMA.HNE. ML:2.9 0.0029590569999999997 0.32 AML other m 2016-10-30T21:02:13.82
IV.GUMA.HNN. ML:2.9 0.0031291450000000003 0.2816 AML other m 2016-10-30T21:02:13.93
IV.GUMA.HHN. ML:2.8 0.0026083075 0.4736 AML other m 2016-10-30T21:02:14.46
IV.GUMA.HHE. ML:3.1 0.0043968935 0.2304 AML other m 2016-10-30T21:02:13.93
IV.MURB.HNE. ML:2.7 0.0008213849 0.2176 AML other m 2016-10-30T21:02:26.07
IV.MURB.HHE. ML:2.8 0.0009376816 0.2176 AML other m 2016-10-30T21:02:25.95
IV.MURB.HNN. ML:2.6 0.0006210307 0.2688 AML other m 2016-10-30T21:02:28.55
IV.MURB.HHN. ML:2.6 0.0006448278000000001 0.2688 AML other m 2016-10-30T21:02:26.34
IV.OFFI.HHN. ML:2.5 0.0008848858499999999 0.3584 AML other m 2016-10-30T21:02:20.83
IV.OFFI.HHE. ML:2.4 0.000794371 0.2432 AML other m 2016-10-30T21:02:20.33
IV.PP3.HNN. ML:2.5 0.0005085378 0.4224 AML other m 2016-10-30T21:02:28.77
IV.PP3.EHN. ML:2.6 0.0005508146 0.3968 AML other m 2016-10-30T21:02:28.57
IV.PP3.EHE. ML:2.9 0.00111269835 0.4608 AML other m 2016-10-30T21:02:27.95
IV.PP3.HNE. ML:2.9 0.0011454134 0.4864 AML other m 2016-10-30T21:02:27.95
IV.RM33.HNN. ML:2.3 0.00102732315 0.4096 AML other m 2016-10-30T21:02:10.89
IV.RM33.HNE. ML:2.4 0.00115941435 0.1792 AML other m 2016-10-30T21:02:11.30
IV.RM33.EHE. ML:2.3 0.00114531925 0.1792 AML other m 2016-10-30T21:02:11.30
IV.RM33.EHN. ML:2.3 0.00104012615 0.4224 AML other m 2016-10-30T21:02:11.10
IV.SACS.HHE. ML:2.0 0.000107164015 0.448 AML other m 2016-10-30T21:02:38.80
IV.SACS.HHN. ML:2.0 0.00011239667999999999 0.6016 AML other m 2016-10-30T21:02:38.97
IV.SACS.HNE. ML:2.1 0.00011915785 0.4864 AML other m 2016-10-30T21:02:38.78
IV.SACS.HNN. ML:2.0 0.00010288066000000001 0.64 AML other m 2016-10-30T21:02:38.96
IV.SMA1.EHN. ML:2.5 0.002348746 0.32 AML other m 2016-10-30T21:02:12.04
IV.SMA1.EHE. ML:2.5 0.0022366944999999997 0.4096 AML other m 2016-10-30T21:02:09.03
IV.T0110.HHE. ML:2.4 0.00035083765 0.4608 AML other m 2016-10-30T21:02:26.44
IV.T0110.HHN. ML:2.4 0.0003791977 0.448 AML other m 2016-10-30T21:02:27.28
IV.T1204.EHN. ML:2.4 0.0020835327 0.2176 AML other m 2016-10-30T21:02:08.74
IV.T1204.EHE. ML:2.6 0.0032232669999999997 0.2688 AML other m 2016-10-30T21:02:08.84
IV.T1215.HNN. ML:2.3 0.0014895712 0.128 AML other m 2016-10-30T21:02:08.74
IV.T1215.EHE. ML:2.3 0.0014179455999999999 0.2048 AML other m 2016-10-30T21:02:08.36
IV.T1215.EHN. ML:2.4 0.0015113264 0.128 AML other m 2016-10-30T21:02:08.74
IV.T1215.HNE. ML:2.4 0.001498879 0.2048 AML other m 2016-10-30T21:02:08.36
IV.T1216.EHE. ML:2.6 0.0034427075 0.256 AML other m 2016-10-30T21:02:09.20
IV.T1216.EHN. ML:2.6 0.0038579589999999998 0.3584 AML other m 2016-10-30T21:02:11.53
IV.T1241.HNE. ML:2.7 0.002907652 0.2816 AML other m 2016-10-30T21:02:09.91
IV.T1241.HNN. ML:2.3 0.0012910088 0.2176 AML other m 2016-10-30T21:02:10.96
IV.T1241.EHE. ML:2.7 0.0028752875 0.2816 AML other m 2016-10-30T21:02:09.77
IV.T1241.EHN. ML:2.3 0.0012329895 0.2176 AML other m 2016-10-30T21:02:11.57
IV.TERO.HHE. ML:2.3 0.0006636687999999999 0.1152 AML other m 2016-10-30T21:02:15.79
IV.TERO.HHN. ML:2.4 0.00084417215 0.3072 AML other m 2016-10-30T21:02:16.49
IV.TERO.HNE. ML:2.2 0.0005844919 0.1152 AML other m 2016-10-30T21:02:15.79
IV.TERO.HNN. ML:2.4 0.00080027355 0.3072 AML other m 2016-10-30T21:02:16.64
IV.TRTR.HHN. ML:2.6 0.00084937865 0.704 AML other m 2016-10-30T21:02:35.36
IV.TRTR.HHE. ML:2.6 0.0007119702 0.448 AML other m 2016-10-30T21:02:32.30
IV.VCEL.EHN. ML:2.4 0.0004573394 0.3456 AML other m 2016-10-30T21:02:24.09
IV.VCEL.EHE. ML:2.5 0.00048502385 0.3968 AML other m 2016-10-30T21:02:25.85
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