Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 11-12-2016 and time 20:44:01 (Italy) in region 1 km SW Norcia (PG)

A magnitude ML 2.0 earthquake occured in region: 1 km SW Norcia (PG), on

  • 11-12-2016 19:44:01 (UTC)
  • 11-12-2016 20:44:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7870, 13.0840 at 10 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 1 4957 4957
Cascia PG 9 3217 8174
Preci PG 11 724 8898
Castelsantangelo sul Nera MC 13 281 9179
Cerreto di Spoleto PG 14 1075 10254
Poggiodomo PG 15 117 10371
Visso MC 16 1107 11478
Accumoli RI 17 667 12145
Sellano PG 17 1079 13224
Arquata del Tronto AP 18 1178 14402
Vallo di Nera PG 18 364 14766
Ussita MC 18 444 15210
Monteleone di Spoleto PG 18 599 15809
Cittareale RI 20 482 16291

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km SE of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
53 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
67 Km SE of Perugia (166134 inhabitants)
90 Km E of Viterbo (67173 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
94 Km N of Tivoli (56533 inhabitants)
99 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
Reviewed
Rev100 		ML 2.0 2016-12-11
19:44:01		 42.7868 13.0838 10 2016-12-11
19:57:24		 Sala Sismica INGV-Roma 36395811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-12-11 19:44:01 ± 0.05
Latitude 42.7868 ± 0.0027
Longitude 13.0838 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 36395811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 373
Semi-minor axis of confidence ellipse (meter) 103
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) 44
Number of associated phases, regardless of their use for origin computation 62
Number of defining phases 53
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.75543
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 33
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 37
Type of magnitude ML
Reference to an origin 36395811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-12-11 19:57:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2016-12-11T19:44:27.99 3.0 undecidable manual S 79.8645 -0.08 0
IV.PP3.EHZ. 2016-12-11T19:44:25.99 3.0 undecidable manual S -1.54 0
IV.CING.HHZ. 2016-12-11T19:44:22.79 0.3 undecidable manual S 8 65.9895 50 0.71 58
IV.CAFI.HHZ. 2016-12-11T19:44:21.47 3.0 negative manual P 0.42 0
IV.EL6.EHZ. 2016-12-11T19:44:21.08 0.3 undecidable manual S 1 60.1953 50 0.53 62
IV.FSSB.HHZ. 2016-12-11T19:44:20.73 3.0 positive manual P 0.52 0
IV.CERT.HHZ. 2016-12-11T19:44:18.65 3.0 positive manual P 0.21 0
IV.PIEI.HHZ. 2016-12-11T19:44:18.48 3.0 negative manual P -0.15 0
IV.MGAB.HHZ. 2016-12-11T19:44:16.47 3.0 undecidable manual P 0.19 0
IV.T0110.HHZ. 2016-12-11T19:44:16.67 0.1 undecidable manual P 137 83.8494 50 0.4 82
IV.VCEL.EHZ. 2016-12-11T19:44:15.48 0.1 undecidable manual P 125 75.5688 50 0.48 82
IV.ARVD.HHZ. 2016-12-11T19:44:15.84 3.0 positive manual P 79.8645 -0.39 0
IV.ATFO.HHZ. 2016-12-11T19:44:15.85 0.1 undecidable manual P 327 76.5678 50 0.7 75
IV.SSFR.HHZ. 2016-12-11T19:44:15.61 3.0 undecidable manual P 0 0
IV.GUMA.HHZ. 2016-12-11T19:44:14.47 0.3 undecidable manual S 34 36.8298 50 0.17 71
IV.CAMP.HHZ. 2016-12-11T19:44:14.15 0.3 undecidable manual S 136 38.4282 50 -0.6 63
IV.MURB.HHZ. 2016-12-11T19:44:14.59 0.1 undecidable manual P 320 69.5748 50 0.51 82
IV.FAGN.HHZ. 2016-12-11T19:44:14.49 0.1 undecidable manual P 145 70.7736 50 0.23 87
IV.RM33.EHZ. 2016-12-11T19:44:13.12 0.3 undecidable manual S 161 32.6451 50 -0.07 73
IV.CING.HHZ. 2016-12-11T19:44:13.58 0.1 undecidable manual P 8 65.9895 50 0.06 91
IV.OFFI.HHZ. 2016-12-11T19:44:12.14 0.1 undecidable manual P 71 51.6039 50 0.83 75
IV.EL6.EHZ. 2016-12-11T19:44:12.54 0.1 undecidable manual P 1 60.1953 50 -0.09 92
IV.T1241.EHZ. 2016-12-11T19:44:12.17 0.6 undecidable manual S 75 29.2485 50 -0.13 48
IV.ATCC.EHZ. 2016-12-11T19:44:12.14 0.1 undecidable manual P 321 56.9985 50 0 94
IV.T1219.EHZ. 2016-12-11T19:44:12.05 0.3 undecidable manual S 348 30.5472 50 -0.58 64
IV.FIAM.HHZ. 2016-12-11T19:44:12.21 0.1 undecidable manual P 177 57.5979 50 -0.02 93
IV.T1243.HNZ. 2016-12-11T19:44:12.36 0.3 undecidable manual S 108 31.3464 50 -0.49 67
IV.CESI.HHZ. 2016-12-11T19:44:11.73 0.6 undecidable manual S 329 28.2495 50 -0.29 47
IV.SMA1.EHZ. 2016-12-11T19:44:11.57 0.3 undecidable manual S 130 26.8509 50 -0.08 73
IV.T1256.HHZ. 2016-12-11T19:44:11.45 0.3 undecidable manual S 25 26.9508 50 -0.22 71
IV.SNTG.HHZ. 2016-12-11T19:44:11.43 0.1 undecidable manual P 347 53.2023 50 -0.12 92
IV.FDMO.HHZ. 2016-12-11T19:44:11.23 0.3 undecidable manual S 1 27.75 50 -0.65 63
IV.MMO1.HNZ. 2016-12-11T19:44:10.32 0.3 undecidable manual S 58 23.3544 113 -0.32 70
IV.CESX.HHZ. 2016-12-11T19:44:10.21 0.1 undecidable manual P 244 45.1215 50 -0.09 94
IV.TERO.HHZ. 2016-12-11T19:44:10.18 0.1 undecidable manual P 113 46.1205 50 -0.28 90
IV.GUMA.HHZ. 2016-12-11T19:44:09.24 0.1 undecidable manual P 34 36.8298 50 0.22 93
IV.FEMA.HNZ. 2016-12-11T19:44:09.22 0.3 undecidable manual S 352 19.6692 117 -0.25 72
IV.CAMP.HHZ. 2016-12-11T19:44:09.20 0.1 undecidable manual P 136 38.4282 50 -0.07 96
IV.LNSS.HHZ. 2016-12-11T19:44:09.46 0.3 undecidable manual S 190 20.6682 116 -0.34 70
IV.T1247.HHZ. 2016-12-11T19:44:09.84 0.1 undecidable manual P 155 42.1245 50 0 96
IV.MC2.EHZ. 2016-12-11T19:44:08.57 0.3 undecidable manual S 32 16.2726 122 0.13 74
IV.T1215.EHZ. 2016-12-11T19:44:08.48 0.3 undecidable manual S 276 17.5713 120 -0.37 70
IV.RM33.EHZ. 2016-12-11T19:44:08.30 0.1 undecidable manual P 161 32.6451 50 -0.08 97
IV.ARRO.EHZ. 2016-12-11T19:44:08.68 0.1 positive manual P 229 34.743 50 -0.02 97
IV.T1256.HHZ. 2016-12-11T19:44:07.31 0.1 undecidable manual P 25 26.9508 50 -0.19 95
IV.T1219.EHZ. 2016-12-11T19:44:07.85 0.1 positive manual P 348 30.5472 50 -0.2 95
IV.FDMO.HHZ. 2016-12-11T19:44:07.47 0.1 positive manual P 1 27.75 50 -0.15 96
IV.T1243.HNZ. 2016-12-11T19:44:07.98 0.1 undecidable manual P 108 31.3464 50 -0.2 94
IV.CESI.HHZ. 2016-12-11T19:44:07.62 0.1 undecidable manual P 329 28.2495 50 -0.09 97
IV.SMA1.EHZ. 2016-12-11T19:44:07.51 0.1 undecidable manual P 130 26.8509 50 0.02 99
IV.T1241.EHZ. 2016-12-11T19:44:07.77 0.1 positive manual P 75 29.2485 50 -0.09 97
IV.T1218.HNZ. 2016-12-11T19:44:07.63 0.3 undecidable manual S 169 13.1757 127 0.06 75
IV.FEMA.HNZ. 2016-12-11T19:44:06.25 0.1 undecidable manual P 352 19.6692 117 0.02 100
IV.LNSS.HHZ. 2016-12-11T19:44:06.51 0.1 positive manual P 190 20.6682 116 0.09 98
IV.T1245.HNZ. 2016-12-11T19:44:06.96 0.3 undecidable manual S 48 11.4774 131 -0.15 74
IV.MMO1.HNZ. 2016-12-11T19:44:06.77 0.1 undecidable manual P 58 23.3544 113 -0.13 97
IV.T1216.EHZ. 2016-12-11T19:44:06.84 0.6 undecidable manual S 335 12.6762 129 -0.58 44
IV.T1216.EHZ. 2016-12-11T19:44:05.20 0.1 undecidable manual P 335 12.6762 129 0.15 99
IV.T1218.HNZ. 2016-12-11T19:44:05.38 0.1 undecidable manual P 169 13.1757 127 0.25 96
IV.MC2.EHZ. 2016-12-11T19:44:05.86 0.1 positive manual P 32 16.2726 122 0.22 97
IV.T1245.HNZ. 2016-12-11T19:44:05.10 0.1 positive manual P 48 11.4774 131 0.24 97
IV.T1215.EHZ. 2016-12-11T19:44:05.95 0.1 undecidable manual P 276 17.5713 120 0.08 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:1.8 0.0002655 0.18 AML other m 2016-12-11T19:44:15.18
IV.ARRO.EHN. ML:1.8 0.000241 0.14 AML other m 2016-12-11T19:44:15.83
IV.ARVD.HHE. ML:1.6 0.0000547 1.46 AML other m 2016-12-11T19:44:29.59
IV.ARVD.HHN. ML:1.5 0.00004015 0.72 AML other m 2016-12-11T19:44:30.05
IV.ATCC.EHN. ML:1.8 0.000135 0.78 AML other m 2016-12-11T19:44:21.82
IV.ATCC.EHE. ML:1.9 0.0001595 0.36 AML other m 2016-12-11T19:44:22.87
IV.ATFO.HHE. ML:1.6 0.0000631 1.44 AML other m 2016-12-11T19:44:28.80
IV.ATFO.HHN. ML:1.6 0.0000593 0.88 AML other m 2016-12-11T19:44:31.94
IV.CAFI.HHN. ML:1.5 0.0000308 0.76 AML other m 2016-12-11T19:44:36.38
IV.CAFI.HHE. ML:1.7 0.00004555 1.58 AML other m 2016-12-11T19:44:38.32
IV.CAMP.HHE. ML:1.5 0.00010495 1.16 AML other m 2016-12-11T19:44:15.13
IV.CAMP.HHN. ML:1.4 0.00010065 0.38 AML other m 2016-12-11T19:44:17.80
IV.CERT.HHE. ML:2.0 0.00010545 0.62 AML other m 2016-12-11T19:44:35.68
IV.CERT.HHN. ML:1.7 0.0000547 0.64 AML other m 2016-12-11T19:44:35.64
IV.CESI.HHN. ML:2.1 0.000742 0.32 AML other m 2016-12-11T19:44:12.33
IV.CESI.HHE. ML:2.0 0.000477 0.76 AML other m 2016-12-11T19:44:13.09
IV.CESX.HHE. ML:1.8 0.00017199999999999998 0.22 AML other m 2016-12-11T19:44:20.53
IV.CESX.HHN. ML:1.8 0.0001965 0.18 AML other m 2016-12-11T19:44:20.43
IV.CING.HHE. ML:1.9 0.0001295 0.28 AML other m 2016-12-11T19:44:24.30
IV.CING.HHN. ML:1.8 0.00010485 0.9 AML other m 2016-12-11T19:44:26.27
IV.EL6.EHN. ML:2.1 0.0002575 1.58 AML other m 2016-12-11T19:44:25.55
IV.EL6.EHE. ML:2.1 0.0002455 0.58 AML other m 2016-12-11T19:44:24.21
IV.FAGN.HHN. ML:1.8 0.00009735 1.58 AML other m 2016-12-11T19:44:29.64
IV.FAGN.HHE. ML:1.8 0.00010614999999999999 0.38 AML other m 2016-12-11T19:44:41.94
IV.FDMO.HHE. ML:2.0 0.0005895 0.94 AML other m 2016-12-11T19:44:11.67
IV.FDMO.HHN. ML:2.1 0.000741 0.2 AML other m 2016-12-11T19:44:12.16
IV.FEMA.HNE. ML:2.4 0.0017150000000000002 0.18 AML other m 2016-12-11T19:44:11.38
IV.FIAM.HHE. ML:1.6 0.00008935 1.12 AML other m 2016-12-11T19:44:20.98
IV.FIAM.HHN. ML:1.6 0.0000816 1.44 AML other m 2016-12-11T19:44:22.36
IV.FSSB.HHE. ML:2.0 0.0000831 1.5 AML other m 2016-12-11T19:44:40.59
IV.FSSB.HHN. ML:2.1 0.0001185 0.22 AML other m 2016-12-11T19:44:39.36
IV.GUMA.HHE. ML:2.2 0.000601 0.34 AML other m 2016-12-11T19:44:17.93
IV.GUMA.HNE. ML:2.2 0.0005489999999999999 1.5 AML other m 2016-12-11T19:44:18.67
IV.GUMA.HNN. ML:2.3 0.0006990000000000001 0.3 AML other m 2016-12-11T19:44:17.34
IV.GUMA.HHN. ML:2.3 0.000755 0.64 AML other m 2016-12-11T19:44:16.32
IV.LNSS.HHE. ML:2.5 0.00242 0.22 AML other m 2016-12-11T19:44:10.51
IV.LNSS.HHN. ML:2.6 0.00314 0.44 AML other m 2016-12-11T19:44:10.49
IV.MGAB.HHN. ML:1.9 0.0001106 0.62 AML other m 2016-12-11T19:44:33.21
IV.MGAB.HNE. ML:2.0 0.000126 0.54 AML other m 2016-12-11T19:44:31.54
IV.MGAB.HHE. ML:2.0 0.00013800000000000002 0.5 AML other m 2016-12-11T19:44:31.27
IV.MGAB.HNN. ML:1.9 0.0001215 1.32 AML other m 2016-12-11T19:44:33.52
IV.MURB.HHE. ML:2.0 0.0001885 0.92 AML other m 2016-12-11T19:44:29.05
IV.MURB.HNN. ML:2.2 0.000297 1.04 AML other m 2016-12-11T19:44:28.12
IV.MURB.HNE. ML:2.2 0.000251 1.48 AML other m 2016-12-11T19:44:28.44
IV.MURB.HHN. ML:2.1 0.00022449999999999998 0.34 AML other m 2016-12-11T19:44:31.41
IV.OFFI.HHN. ML:2.2 0.000386 1.32 AML other m 2016-12-11T19:44:22.62
IV.OFFI.HHE. ML:2.0 0.0002385 1.5 AML other m 2016-12-11T19:44:23.47
IV.PIEI.HHE. ML:1.6 0.00003755 0.28 AML other m 2016-12-11T19:44:40.98
IV.PIEI.HHN. ML:1.4 0.000026450000000000003 1.44 AML other m 2016-12-11T19:44:39.91
IV.RM33.HNE. ML:2.0 0.0004275 1.2 AML other m 2016-12-11T19:44:14.94
IV.RM33.EHE. ML:2.0 0.000412 1.18 AML other m 2016-12-11T19:44:14.95
IV.RM33.HNN. ML:2.0 0.0004335 0.86 AML other m 2016-12-11T19:44:14.04
IV.RM33.EHN. ML:2.0 0.0004235 0.3 AML other m 2016-12-11T19:44:14.33
IV.SMA1.EHN. ML:2.1 0.00078 0.26 AML other m 2016-12-11T19:44:13.25
IV.SMA1.EHE. ML:2.2 0.000929 0.42 AML other m 2016-12-11T19:44:15.07
IV.SNTG.HHN. ML:1.6 0.00009240000000000001 0.44 AML other m 2016-12-11T19:44:23.04
IV.SNTG.HHE. ML:1.8 0.00014450000000000002 0.14 AML other m 2016-12-11T19:44:20.15
IV.SSFR.HNN. ML:2.2 0.000237 1.22 AML other m 2016-12-11T19:44:29.30
IV.SSFR.HHN. ML:2.1 0.0001805 0.16 AML other m 2016-12-11T19:44:29.30
IV.SSFR.HNE. ML:2.3 0.00029400000000000004 1.52 AML other m 2016-12-11T19:44:29.14
IV.SSFR.HHE. ML:2.1 0.0001875 0.18 AML other m 2016-12-11T19:44:30.40
IV.T0110.HHE. ML:1.9 0.00009345000000000001 0.36 AML other m 2016-12-11T19:44:35.62
IV.T0110.HHN. ML:1.8 0.00007415 0.4 AML other m 2016-12-11T19:44:38.70
IV.T1215.EHE. ML:2.2 0.001215 0.8 AML other m 2016-12-11T19:44:09.33
IV.T1215.HNE. ML:2.1 0.00117 1.12 AML other m 2016-12-11T19:44:09.33
IV.T1215.HNN. ML:2.2 0.0014750000000000002 1.26 AML other m 2016-12-11T19:44:08.84
IV.T1215.EHN. ML:2.3 0.00155 1.12 AML other m 2016-12-11T19:44:08.85
IV.T1216.EHN. ML:2.7 0.004939999999999999 1.52 AML other m 2016-12-11T19:44:08.19
IV.T1216.EHE. ML:2.4 0.0028399999999999996 0.48 AML other m 2016-12-11T19:44:07.55
IV.T1218.EHN. ML:2.6 0.0037 0.2 AML other m 2016-12-11T19:44:08.29
IV.T1218.HNE. ML:2.4 0.0024050000000000005 0.14 AML other m 2016-12-11T19:44:08.05
IV.T1218.EHE. ML:2.3 0.002235 0.14 AML other m 2016-12-11T19:44:08.05
IV.T1218.HNN. ML:2.5 0.003665 0.82 AML other m 2016-12-11T19:44:08.39
IV.T1219.HNN. ML:2.0 0.000547 0.54 AML other m 2016-12-11T19:44:13.56
IV.T1219.EHE. ML:2.2 0.000786 0.46 AML other m 2016-12-11T19:44:12.67
IV.T1219.EHN. ML:2.0 0.0004485 0.98 AML other m 2016-12-11T19:44:13.56
IV.T1219.HNE. ML:2.2 0.0007975 0.46 AML other m 2016-12-11T19:44:12.67
IV.T1241.HNE. ML:2.0 0.0005005000000000001 0.94 AML other m 2016-12-11T19:44:15.10
IV.T1241.HNN. ML:1.9 0.000383 0.68 AML other m 2016-12-11T19:44:12.35
IV.T1241.EHN. ML:1.9 0.00035950000000000006 0.68 AML other m 2016-12-11T19:44:12.36
IV.T1241.EHE. ML:2.0 0.0004925000000000001 0.96 AML other m 2016-12-11T19:44:15.11
IV.T1245.HHN. ML:2.8 0.006900000000000001 0.2 AML other m 2016-12-11T19:44:08.84
IV.T1245.HNN. ML:2.8 0.00821 0.2 AML other m 2016-12-11T19:44:08.84
IV.T1245.HHE. ML:2.8 0.007455 0.2 AML other m 2016-12-11T19:44:07.66
IV.T1245.HNE. ML:2.8 0.007904999999999999 0.18 AML other m 2016-12-11T19:44:07.76
IV.T1247.HHE. ML:2.0 0.000311 0.6 AML other m 2016-12-11T19:44:20.44
IV.T1247.HHN. ML:2.1 0.0003745 1.04 AML other m 2016-12-11T19:44:19.68
IV.T1256.HHE. ML:2.0 0.0006125000000000001 1.12 AML other m 2016-12-11T19:44:12.32
IV.T1256.HNN. ML:2.1 0.000658 0.2 AML other m 2016-12-11T19:44:12.22
IV.T1256.HHN. ML:2.0 0.000598 0.26 AML other m 2016-12-11T19:44:12.22
IV.T1256.HNE. ML:2.1 0.0006519999999999999 1.14 AML other m 2016-12-11T19:44:12.33
IV.TERO.HNN. ML:2.0 0.0002855 0.58 AML other m 2016-12-11T19:44:17.40
IV.TERO.HNE. ML:1.8 0.00018099999999999998 1.4 AML other m 2016-12-11T19:44:17.31
IV.TERO.HHE. ML:1.8 0.00017549999999999998 1 AML other m 2016-12-11T19:44:17.31
IV.TERO.HHN. ML:2.0 0.000311 0.58 AML other m 2016-12-11T19:44:17.40
IV.VCEL.EHE. ML:1.9 0.0001175 1.5 AML other m 2016-12-11T19:44:27.97
IV.VCEL.EHN. ML:1.9 0.00010795000000000001 1.24 AML other m 2016-12-11T19:44:28.84
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