Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 30-10-2016 and time 18:14:55 (Italy) in region 1 km N Norcia (PG)

A magnitude ML 2.2 earthquake occured in region: 1 km N Norcia (PG), on

  • 30-10-2016 17:14:55 (UTC)
  • 30-10-2016 18:14:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7990, 13.0940 at 11 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 1 4957 4957
Preci PG 10 724 5681
Cascia PG 11 3217 8898
Castelsantangelo sul Nera MC 12 281 9179
Cerreto di Spoleto PG 15 1075 10254
Visso MC 15 1107 11361
Poggiodomo PG 16 117 11478
Ussita MC 17 444 11922
Sellano PG 17 1079 13001
Arquata del Tronto AP 17 1178 14179
Accumoli RI 17 667 14846
Vallo di Nera PG 19 364 15210

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
45 Km NE of Terni (111501 inhabitants)
52 Km W of Teramo (54892 inhabitants)
56 Km NW of L'Aquila (69753 inhabitants)
67 Km SE of Perugia (166134 inhabitants)
91 Km E of Viterbo (67173 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
94 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km N of Tivoli (56533 inhabitants)
97 Km SW of Ancona (100861 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 2.2 2016-10-30
17:14:55		 42.7993 13.0942 11 2019-02-12
14:03:20		 Bollettino Sismico Italiano INGV 46409491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 17:14:55 ± 0.06
Latitude 42.7993 ± 0.0036
Longitude 13.0942 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 46409491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 380
Semi-minor axis of confidence ellipse (meter) 288
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 40
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
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 49
Number of defining phases 49
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.08903
Epicentral distance of station farthest from the epicenter (degree) 0.97936
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 33
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 25
Type of magnitude ML
Reference to an origin 46409491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-06-08 09:49:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFI.HHZ. 2016-10-30T17:15:14.30 0.3 undecidable manual P 303 108.7134 50 1.03 45
IV.T0110.HHZ. 2016-10-30T17:15:09.52 0.3 undecidable manual P 138 84.3489 50 0 66
IV.ATVO.HHZ. 2016-10-30T17:15:09.62 0.6 undecidable manual P 319 85.3479 50 -0.05 44
IV.MGAB.HHZ. 2016-10-30T17:15:09.08 0.6 undecidable manual P 279 80.8635 50 0.09 43
IV.VCEL.EHZ. 2016-10-30T17:15:08.58 0.3 undecidable manual P 126 75.6687 50 0.39 62
IV.T1246.HHN. 2016-10-30T17:15:08.36 0.6 undecidable manual S 126 40.4262 50 -0.02 48
IV.TRTR.HHZ. 2016-10-30T17:15:07.93 0.3 undecidable manual P 89 66.6777 50 1.12 47
IV.CAMP.HHZ. 2016-10-30T17:15:07.17 0.6 undecidable manual S 139 38.9277 50 -0.81 38
IV.GUMA.HHZ. 2016-10-30T17:15:07.41 0.6 undecidable manual S 34 35.1426 50 0.43 44
IV.RM33.EHZ. 2016-10-30T17:15:06.41 0.6 undecidable manual S 163 33.6441 50 -0.17 47
IV.T1241.EHZ. 2016-10-30T17:15:05.18 0.6 undecidable manual S 77 28.1496 50 0.08 48
IV.OFFI.HHZ. 2016-10-30T17:15:05.16 0.3 undecidable manual P 72 50.4162 50 0.87 54
IV.T1243.HNZ. 2016-10-30T17:15:05.72 0.6 undecidable manual S 111 31.0467 50 -0.16 47
IV.EL6.EHZ. 2016-10-30T17:15:05.39 0.3 undecidable manual P 1 58.7967 50 -0.19 67
IV.ATCC.EHZ. 2016-10-30T17:15:05.08 0.3 undecidable manual P 319 56.499 50 -0.15 68
IV.T1256.HHZ. 2016-10-30T17:15:04.13 0.6 undecidable manual S 25 25.3524 50 -0.23 47
IV.GIGS.HHZ. 2016-10-30T17:15:04.52 0.3 undecidable manual P 134 54.8007 50 -0.45 63
IV.LNSS.HHZ. 2016-10-30T17:15:03.69 0.6 undecidable manual S 191 22.2555 50 0.16 47
IV.ASSB.HHZ. 2016-10-30T17:15:03.12 0.3 undecidable manual P 307 44.5221 50 -0.26 68
IV.T1247.HHZ. 2016-10-30T17:15:03.26 0.3 undecidable manual P 157 43.0236 50 0.1 70
IV.T1299.HNN. 2016-10-30T17:15:03.96 0.6 undecidable manual S 140 23.8539 50 -0.01 49
IV.TERO.HHZ. 2016-10-30T17:15:03.22 0.3 undecidable manual P 115 45.9207 50 -0.38 65
IV.T1204.EHZ. 2016-10-30T17:15:03.69 0.6 undecidable manual S 127 22.755 50 0.03 49
IV.CESX.HHZ. 2016-10-30T17:15:03.34 0.6 undecidable manual P 243 46.5201 50 -0.35 44
IV.T1201.HNN. 2016-10-30T17:15:03.51 0.6 undecidable manual S 141 20.2686 50 0.5 44
IV.T1246.HHN. 2016-10-30T17:15:02.50 0.1 undecidable manual P 126 40.4262 50 -0.25 91
IV.T1215.EHZ. 2016-10-30T17:15:02.29 0.6 undecidable manual S 271 18.3705 120 -0.16 48
IV.T1211.EHZ. 2016-10-30T17:15:02.02 0.3 undecidable manual P 213 35.4423 50 0.04 71
IV.MMO1.EHZ. 2016-10-30T17:15:02.95 0.6 undecidable manual S 60 21.9669 50 -0.5 44
IV.CAMP.HHZ. 2016-10-30T17:15:02.29 0.1 undecidable manual P 139 38.9277 50 -0.23 91
IV.GUMA.HHZ. 2016-10-30T17:15:02.20 0.3 undecidable manual P 34 35.1426 50 0.26 68
IV.ARRO.EHZ. 2016-10-30T17:15:02.23 0.3 undecidable manual P 228 36.2415 50 0.12 70
IV.T1217.HNZ. 2016-10-30T17:15:01.87 0.6 undecidable manual S 234 16.4724 123 -0.01 49
IV.RM33.EHZ. 2016-10-30T17:15:01.69 0.1 undecidable manual P 163 33.6441 50 -0.02 96
IV.T1243.HNZ. 2016-10-30T17:15:01.04 0.1 undecidable manual P 111 31.0467 50 -0.27 92
IV.T1204.EHZ. 2016-10-30T17:15:00.00 0.1 undecidable manual P 127 22.755 50 -0.03 98
IV.LNSS.HHZ. 2016-10-30T17:15:00.08 0.1 undecidable manual P 191 22.2555 50 0.13 96
IV.T1241.EHZ. 2016-10-30T17:15:00.98 0.3 undecidable manual P 77 28.1496 50 0.12 71
IV.T1256.HHZ. 2016-10-30T17:15:00.33 0.3 undecidable manual P 25 25.3524 50 -0.1 72
IV.T1216.EHZ. 2016-10-30T17:15:00.40 0.6 undecidable manual S 329 11.7771 132 -0.21 48
IV.T1299.HNN. 2016-10-30T17:15:00.40 0.1 undecidable manual P 140 23.8539 50 0.19 94
XO.AM05.EHZ. 2016-10-30T17:15:00.84 0.3 undecidable manual P 47 28.8489 50 -0.13 71
IV.T1201.HNN. 2016-10-30T17:14:59.84 0.1 undecidable manual P 141 20.2686 50 0.19 95
IV.T1217.HNZ. 2016-10-30T17:14:59.07 0.1 undecidable manual P 234 16.4724 123 0.07 98
IV.T1245.HNZ. 2016-10-30T17:14:59.96 0.6 undecidable manual S 50 9.879 137 -0.18 48
IV.T1215.EHZ. 2016-10-30T17:14:59.25 0.1 undecidable manual P 271 18.3705 120 -0.08 97
IV.MMO1.EHZ. 2016-10-30T17:14:59.71 0.3 undecidable manual P 60 21.9669 50 -0.19 71
IV.T1216.EHZ. 2016-10-30T17:14:58.27 0.1 undecidable manual P 329 11.7771 132 0 100
IV.T1245.HNZ. 2016-10-30T17:14:58.06 0.1 undecidable manual P 50 9.879 137 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.EHE. ML:2.6 0.0019084655000000002 0.0768 AML other m 2016-10-30T17:15:12.54
XO.AM05.HNE. ML:2.0 0.00044648474999999996 0.0768 AML other m 2016-10-30T17:15:12.54
XO.AM05.HNN. ML:2.0 0.0004713914 0.1024 AML other m 2016-10-30T17:15:12.47
XO.AM05.EHN. ML:1.6 0.00017530049999999999 0.0896 AML other m 2016-10-30T17:15:12.45
IV.ASSB.HHE. ML:2.1 0.0004034571 0.1152 AML other m 2016-10-30T17:15:13.15
IV.ASSB.HHN. ML:2.2 0.0004411735 0.2048 AML other m 2016-10-30T17:15:12.74
IV.ATCC.EHE. ML:2.2 0.00030946745 0.256 AML other m 2016-10-30T17:15:17.16
IV.ATCC.EHN. ML:2.0 0.00021821010000000002 0.3584 AML other m 2016-10-30T17:15:24.18
IV.ATVO.HHE. ML:1.8 0.000071703865 0.2816 AML other m 2016-10-30T17:15:27.48
IV.ATVO.HHN. ML:1.7 0.000065671485 0.4224 AML other m 2016-10-30T17:15:29.13
IV.CAMP.HHN. ML:1.9 0.000300639 0.3584 AML other m 2016-10-30T17:15:08.73
IV.CAMP.HHE. ML:1.9 0.00029021390000000003 0.192 AML other m 2016-10-30T17:15:08.80
IV.CESX.HHE. ML:1.8 0.00018798789999999998 0.2176 AML other m 2016-10-30T17:15:20.57
IV.CESX.HHN. ML:1.8 0.00019903275 0.2176 AML other m 2016-10-30T17:15:11.53
IV.EL6.EHN. ML:2.3 0.00038396175 0.2176 AML other m 2016-10-30T17:15:20.67
IV.EL6.EHE. ML:2.2 0.00031769630000000006 0.3968 AML other m 2016-10-30T17:15:22.84
IV.FEMA.HNE. ML:2.6 0.0033240619999999996 0.1664 AML other m 2016-10-30T17:15:08.22
IV.FEMA.HNN. ML:2.7 0.004043308 0.1024 AML other m 2016-10-30T17:15:08.22
IV.GIGS.HHE. ML:1.7 0.0001082568 0.1792 AML other m 2016-10-30T17:15:12.65
IV.GIGS.HHN. ML:1.4 0.000056995485 0.1024 AML other m 2016-10-30T17:15:13.46
IV.GUMA.HHN. ML:2.6 0.0015894495 0.2432 AML other m 2016-10-30T17:15:14.42
IV.GUMA.HHE. ML:2.5 0.001360917 0.2816 AML other m 2016-10-30T17:15:16.79
IV.GUMA.HNE. ML:2.5 0.0012009349999999998 0.4608 AML other m 2016-10-30T17:15:21.06
IV.GUMA.HNN. ML:2.6 0.001695602 0.2944 AML other m 2016-10-30T17:15:16.66
IV.LNSS.HHN. ML:2.5 0.001919317 0.1792 AML other m 2016-10-30T17:15:05.32
IV.LNSS.HHE. ML:2.1 0.0008858418999999999 0.2048 AML other m 2016-10-30T17:15:04.24
IV.MGAB.HNE. ML:2.2 0.0001958806 0.4608 AML other m 2016-10-30T17:15:34.99
IV.MGAB.HHN. ML:2.1 0.0001742959 0.4992 AML other m 2016-10-30T17:15:29.13
IV.MGAB.HNN. ML:2.1 0.0001785634 0.5248 AML other m 2016-10-30T17:15:29.14
IV.MGAB.HHE. ML:2.2 0.0001929904 0.4352 AML other m 2016-10-30T17:15:34.98
IV.OFFI.HHE. ML:2.4 0.0006286066500000001 0.3712 AML other m 2016-10-30T17:15:16.14
IV.OFFI.HHN. ML:2.3 0.0005402017500000001 0.2176 AML other m 2016-10-30T17:15:15.78
IV.RM33.HNE. ML:2.1 0.000597237 0.2048 AML other m 2016-10-30T17:15:07.64
IV.RM33.EHN. ML:2.1 0.0005768267 0.192 AML other m 2016-10-30T17:15:07.30
IV.RM33.EHE. ML:2.1 0.0005672634000000001 0.1792 AML other m 2016-10-30T17:15:07.65
IV.RM33.HNN. ML:2.1 0.0005457022 0.192 AML other m 2016-10-30T17:15:07.30
IV.T0110.HHE. ML:2.0 0.000131913 0.7808 AML other m 2016-10-30T17:15:31.56
IV.T0110.HHN. ML:2.0 0.00012700734999999998 0.5504 AML other m 2016-10-30T17:15:30.81
IV.T1204.EHN. ML:2.4 0.00178797315 0.1024 AML other m 2016-10-30T17:15:05.58
IV.T1204.EHE. ML:2.8 0.0040075665 0.1024 AML other m 2016-10-30T17:15:05.62
IV.T1211.EHN. ML:2.1 0.0004975545 0.1408 AML other m 2016-10-30T17:15:08.49
IV.T1211.HNE. ML:2.1 0.00048436210000000004 0.128 AML other m 2016-10-30T17:15:09.37
IV.T1211.EHE. ML:2.1 0.0004992814999999999 0.128 AML other m 2016-10-30T17:15:09.31
IV.T1211.HNN. ML:2.1 0.0005092255 0.1408 AML other m 2016-10-30T17:15:08.49
IV.T1215.HNN. ML:2.1 0.00094916885 0.064 AML other m 2016-10-30T17:15:02.89
IV.T1215.HNE. ML:1.9 0.0006106766 0.064 AML other m 2016-10-30T17:15:02.66
IV.T1215.EHE. ML:1.9 0.00062270265 0.064 AML other m 2016-10-30T17:15:02.66
IV.T1215.EHN. ML:2.1 0.00098801305 0.064 AML other m 2016-10-30T17:15:02.86
IV.T1216.EHN. ML:3.1 0.01378064 0.2816 AML other m 2016-10-30T17:15:06.83
IV.T1216.EHE. ML:2.9 0.008904167 0.128 AML other m 2016-10-30T17:15:07.10
IV.T1217.EHN. ML:2.1 0.00107458585 0.2048 AML other m 2016-10-30T17:15:04.38
IV.T1217.EHE. ML:2.1 0.00104560625 0.1408 AML other m 2016-10-30T17:15:01.00
IV.T1217.HNN. ML:2.1 0.0010964227 0.2048 AML other m 2016-10-30T17:15:04.49
IV.T1217.HNE. ML:2.1 0.00107912835 0.1408 AML other m 2016-10-30T17:15:01.93
IV.T1241.EHE. ML:2.2 0.0008630162500000001 0.2432 AML other m 2016-10-30T17:15:13.42
IV.T1241.HNE. ML:2.2 0.000803319 0.192 AML other m 2016-10-30T17:15:06.33
IV.T1241.HNN. ML:2.2 0.000827415425 0.3584 AML other m 2016-10-30T17:15:13.41
IV.T1241.EHN. ML:2.1 0.00060361915 0.2048 AML other m 2016-10-30T17:15:13.40
IV.T1247.HHE. ML:2.4 0.00074797075 0.1536 AML other m 2016-10-30T17:15:11.51
IV.T1247.HHN. ML:2.2 0.0005706896500000001 0.1408 AML other m 2016-10-30T17:15:12.93
IV.T1256.HHE. ML:2.2 0.0009276855 0.256 AML other m 2016-10-30T17:15:10.57
IV.T1256.HHN. ML:2.2 0.0009147812 0.1792 AML other m 2016-10-30T17:15:11.24
IV.T1256.HNE. ML:2.2 0.0009417661 0.256 AML other m 2016-10-30T17:15:10.69
IV.T1256.HNN. ML:2.2 0.0009009224 0.1152 AML other m 2016-10-30T17:15:10.96
IV.TERO.HHE. ML:2.3 0.0006170364 0.1152 AML other m 2016-10-30T17:15:10.48
IV.TERO.HNN. ML:2.2 0.0005162466 0.1408 AML other m 2016-10-30T17:15:10.57
IV.TERO.HNE. ML:2.3 0.0005567027 0.1152 AML other m 2016-10-30T17:15:10.48
IV.TERO.HHN. ML:2.3 0.0005780788500000001 0.1536 AML other m 2016-10-30T17:15:10.57
IV.VCEL.EHN. ML:2.0 0.00015820816 0.256 AML other m 2016-10-30T17:15:20.21
IV.VCEL.EHE. ML:2.1 0.00016906495 0.3968 AML other m 2016-10-30T17:15:29.18
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