Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 01-11-2016 and time 22:52:02 (Italy) in region 8 km E Norcia (PG)

A magnitude ML 1.2 earthquake occured in region: 8 km E Norcia (PG), on

  • 01-11-2016 21:52:02 (UTC)
  • 01-11-2016 22:52:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7850, 13.1850 at 13 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 8 4957 4957
Arquata del Tronto AP 9 1178 6135
Accumoli RI 11 667 6802
Castelsantangelo sul Nera MC 13 281 7083
Montegallo AP 14 523 7606
Cascia PG 16 3217 10823
Preci PG 16 724 11547
Montemonaco AP 17 604 12151
Visso MC 18 1107 13258
Ussita MC 18 444 13702
Acquasanta Terme AP 18 2916 16618
Cittareale RI 19 482 17100
Amatrice RI 19 2657 19757

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
45 Km W of Teramo (54892 inhabitants)
51 Km NE of Terni (111501 inhabitants)
51 Km NW of L'Aquila (69753 inhabitants)
74 Km E of Perugia (166134 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
91 Km W of Pescara (121014 inhabitants)
94 Km NW of Chieti (51815 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
97 Km S of Ancona (100861 inhabitants)
97 Km NE of Tivoli (56533 inhabitants)
97 Km E of Viterbo (67173 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 1.2 2016-11-01
21:52:02		 42.7848 13.1852 13 2019-02-12
14:03:35		 Bollettino Sismico Italiano INGV 53789181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-01 21:52:02 ± 0.04
Latitude 42.7848 ± 0.0018
Longitude 13.1852 ± 0.0025
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53789181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 229
Semi-minor axis of confidence ellipse (meter) 62
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 56
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) 0.43707
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 30
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 53789181
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-02-09 15:22:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2016-11-01T21:52:31.99 3.0 undecidable manual S -0.79 0
IV.T1247.HHZ. 2016-11-01T21:52:15.31 0.3 undecidable manual S 166 39.2274 95 0.22 70
IV.T1211.EHZ. 2016-11-01T21:52:15.22 0.3 undecidable manual S 224 38.8278 95 0.23 70
IV.TERO.HHZ. 2016-11-01T21:52:14.75 0.6 undecidable manual S 118 38.628 95 -0.18 47
IV.T1220.EHZ. 2016-11-01T21:52:14.61 0.3 undecidable manual S 348 36.9297 95 0.12 72
IV.CESI.HHZ. 2016-11-01T21:52:13.71 0.3 undecidable manual S 317 33.4443 96 0.16 72
IV.GUMA.HHZ. 2016-11-01T21:52:13.85 0.3 undecidable manual S 22 33.1446 96 0.37 69
IV.RM33.EHZ. 2016-11-01T21:52:13.11 0.3 undecidable manual S 176 30.6471 97 0.27 70
IV.CAMP.HHE. 2016-11-01T21:52:13.28 0.3 undecidable manual S 146 33.1446 96 -0.2 71
IV.T1246.HHN. 2016-11-01T21:52:13.60 0.3 undecidable manual S 132 33.6441 96 -0.01 74
IV.T1221.EHZ. 2016-11-01T21:52:12.42 0.3 undecidable manual S 287 28.749 98 0.1 73
IV.FDMO.HHZ. 2016-11-01T21:52:12.10 0.6 undecidable manual S 344 29.0487 98 -0.29 46
XO.AM05.EHZ. 2016-11-01T21:52:11.53 0.3 undecidable manual S 32 25.3524 100 0.11 74
IV.OFFI.HHZ. 2016-11-01T21:52:11.14 0.1 undecidable manual P 68 44.0226 94 0.78 79
IV.T1256.HHZ. 2016-11-01T21:52:11.21 0.3 undecidable manual S 8 24.753 100 -0.07 73
IV.T1215.EHZ. 2016-11-01T21:52:11.53 0.3 undecidable manual S 274 25.8519 100 -0.02 75
IV.SMA1.EHZ. 2016-11-01T21:52:10.27 0.3 undecidable manual S 144 21.0678 104 -0.03 76
IV.T1217.EHZ. 2016-11-01T21:52:10.63 0.3 undecidable manual S 249 22.1556 103 0.03 75
IV.T1241.EHZ. 2016-11-01T21:52:10.42 0.3 undecidable manual S 68 21.5673 104 -0.01 75
IV.LNSS.HHZ. 2016-11-01T21:52:10.97 0.3 undecidable manual S 210 23.3544 102 0.06 74
IV.FEMA.HNE. 2016-11-01T21:52:10.52 0.6 undecidable manual S 331 22.5552 103 -0.16 48
IV.T1243.HHZ. 2016-11-01T21:52:10.76 0.3 undecidable manual S 114 23.5542 101 -0.2 72
IV.GIGS.HHZ. 2016-11-01T21:52:10.70 0.3 undecidable manual P 139 48.5181 94 -0.35 67
IV.T1216.EHZ. 2016-11-01T21:52:09.50 0.6 undecidable manual S 311 17.871 109 0 51
IV.T1211.EHZ. 2016-11-01T21:52:09.85 0.6 undecidable manual P 224 38.8278 95 0.29 46
IV.T1204.EHZ. 2016-11-01T21:52:09.10 0.6 undecidable manual S 138 16.1727 113 0.04 50
IV.T1220.EHZ. 2016-11-01T21:52:09.06 0.1 undecidable manual P 348 36.9297 95 -0.21 93
IV.ARRO.EHZ. 2016-11-01T21:52:09.97 0.3 undecidable manual P 236 41.1255 95 0.05 72
IV.T1299.HNN. 2016-11-01T21:52:09.82 0.6 undecidable manual S 155 18.4704 108 0.18 48
IV.TERO.HHZ. 2016-11-01T21:52:09.06 1.0 undecidable manual P 118 38.628 95 -0.47 22
IV.T1247.HHZ. 2016-11-01T21:52:09.44 0.1 undecidable manual P 166 39.2274 95 -0.18 94
IV.MMO1.EHZ. 2016-11-01T21:52:09.32 0.3 undecidable manual S 42 17.1717 111 0.01 76
IV.GUMA.HHZ. 2016-11-01T21:52:09.00 0.6 undecidable manual P 22 33.1446 96 0.31 47
IV.RM33.EHZ. 2016-11-01T21:52:08.26 0.1 undecidable manual P 176 30.6471 97 -0.06 98
IV.CAMP.HHE. 2016-11-01T21:52:08.55 0.3 undecidable manual P 146 33.1446 96 -0.14 72
IV.T1246.HHN. 2016-11-01T21:52:08.64 0.3 undecidable manual P 132 33.6441 96 -0.12 72
IV.T1221.EHZ. 2016-11-01T21:52:08.12 0.1 undecidable manual P 287 28.749 98 0.09 98
IV.CESI.HHZ. 2016-11-01T21:52:08.67 0.3 undecidable manual P 317 33.4443 96 -0.06 73
IV.FEMA.HNE. 2016-11-01T21:52:07.26 0.1 undecidable manual P 331 22.5552 103 0.18 97
IV.T1243.HHZ. 2016-11-01T21:52:07.17 0.6 undecidable manual P 114 23.5542 101 -0.06 49
IV.T1256.HHZ. 2016-11-01T21:52:07.31 0.1 undecidable manual P 8 24.753 100 -0.11 97
IV.T1245.HHZ. 2016-11-01T21:52:07.50 0.3 undecidable manual S 2 7.9809 141 0.19 74
IV.FDMO.HHZ. 2016-11-01T21:52:07.75 0.1 undecidable manual P 344 29.0487 98 -0.31 92
IV.T1215.EHZ. 2016-11-01T21:52:07.52 0.3 undecidable manual P 274 25.8519 100 -0.05 74
XO.AM05.EHZ. 2016-11-01T21:52:07.59 0.3 undecidable manual P 32 25.3524 100 0.09 74
IV.NRCA.HHZ. 2016-11-01T21:52:07.09 0.3 undecidable manual S 313 7.881 141 -0.2 75
IV.LNSS.HHZ. 2016-11-01T21:52:07.42 0.1 undecidable manual P 210 23.3544 102 0.22 96
IV.MMO1.EHZ. 2016-11-01T21:52:06.34 0.3 undecidable manual P 42 17.1717 111 0.06 75
IV.T1216.EHZ. 2016-11-01T21:52:06.31 0.6 undecidable manual P 311 17.871 109 -0.08 50
IV.SMA1.EHZ. 2016-11-01T21:52:06.86 0.3 undecidable manual P 144 21.0678 104 0 75
IV.T1204.EHZ. 2016-11-01T21:52:06.04 0.1 undecidable manual P 138 16.1727 113 -0.1 100
IV.T1299.HNN. 2016-11-01T21:52:06.56 0.1 undecidable manual P 155 18.4704 108 0.09 99
IV.T1217.EHZ. 2016-11-01T21:52:06.54 0.3 undecidable manual P 249 22.1556 103 -0.49 68
IV.T1241.EHZ. 2016-11-01T21:52:06.92 0.1 undecidable manual P 68 21.5673 104 -0.01 100
IV.T1201.HNN. 2016-11-01T21:52:05.72 0.6 undecidable manual P 159 15.1737 116 -0.28 48
IV.T1245.HHZ. 2016-11-01T21:52:05.31 0.3 undecidable manual P 2 7.9809 141 0.19 74
IV.NRCA.HHZ. 2016-11-01T21:52:04.69 0.6 undecidable manual P 313 7.881 141 -0.43 47
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:1.3 0.0001295 0.62 AML other m 2016-11-01T21:52:11.61
IV.T1217.EHN. ML:1.0 0.00006799685 0.064 AML other m 2016-11-01T21:52:11.29
IV.T1217.EHE. ML:1.0 0.00006278899999999998 0.0768 AML other m 2016-11-01T21:52:10.99
IV.SMA1.EHE. ML:1.3 0.000142 0.34 AML other m 2016-11-01T21:52:10.44
IV.T1215.HNE. ML:1.2 0.000077223 0.0768 AML other m 2016-11-01T21:52:12.01
IV.T1215.HNN. ML:1.1 0.000063645752 0.064 AML other m 2016-11-01T21:52:11.99
IV.GUMA.HNE. ML:1.9 0.00036234293 0.32 AML other m 2016-11-01T21:52:14.44
IV.TERO.HNN. ML:1.3 0.00007207169999999999 0.6016 AML other m 2016-11-01T21:52:15.35
IV.T1211.EHE. ML:1.3 0.000072280935 0.3328 AML other m 2016-11-01T21:52:16.49
IV.T1211.EHN. ML:1.6 0.00013049599999999994 0.32 AML other m 2016-11-01T21:52:16.50
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