Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 01-11-2016 and time 08:53:43 (Italy) in region 2 km E Norcia (PG)

A magnitude ML 1.4 earthquake occured in region: 2 km E Norcia (PG), on

  • 01-11-2016 07:53:43 (UTC)
  • 01-11-2016 08:53:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7970, 13.1120 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 2 4957 4957
Preci PG 11 724 5681
Castelsantangelo sul Nera MC 11 281 5962
Cascia PG 12 3217 9179
Visso MC 15 1107 10286
Arquata del Tronto AP 15 1178 11464
Accumoli RI 16 667 12131
Cerreto di Spoleto PG 16 1075 13206
Ussita MC 17 444 13650
Poggiodomo PG 17 117 13767
Sellano PG 18 1079 14846
Montegallo AP 19 523 15369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
51 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
68 Km SE of Perugia (166134 inhabitants)
91 Km W of Montesilvano (53738 inhabitants)
93 Km E of Viterbo (67173 inhabitants)
94 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km N of Tivoli (56533 inhabitants)
97 Km SW of Ancona (100861 inhabitants)
98 Km W of Pescara (121014 inhabitants)
100 Km NW of Chieti (51815 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 1.4 2016-11-01
07:53:43		 42.7973 13.1117 13 2019-02-12
14:03:34		 Bollettino Sismico Italiano INGV 53714191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-01 07:53:43 ± 0.12
Latitude 42.7973 ± 0.0045
Longitude 13.1117 ± 0.0061
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 53714191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 470
Semi-minor axis of confidence ellipse (meter) 73
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 339
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.08094
Epicentral distance of station farthest from the epicenter (degree) 0.32466
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 33
Type of magnitude ML
Reference to an origin 53714191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-02-06 11:27:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1211.EHZ. 2016-11-01T07:53:55.90 0.6 undecidable manual S 216 36.0417 94 0.04 49
IV.T1241.EHZ. 2016-11-01T07:53:53.62 0.6 undecidable manual S 76 26.751 96 0.22 47
IV.T1243.HHZ. 2016-11-01T07:53:53.92 0.6 undecidable manual S 112 29.6481 95 -0.23 47
IV.T1221.EHZ. 2016-11-01T07:53:52.18 0.6 undecidable manual S 288 22.6551 99 -0.12 49
IV.LNSS.HHZ. 2016-11-01T07:53:51.78 0.6 undecidable manual S 195 22.3554 99 -0.44 45
IV.T1201.HNN. 2016-11-01T07:53:51.81 0.6 undecidable manual S 144 19.2696 102 0.41 46
IV.T1215.EHZ. 2016-11-01T07:53:51.50 0.6 undecidable manual S 272 19.7691 102 -0.05 50
IV.FEMA.HNZ. 2016-11-01T07:53:51.81 0.6 undecidable manual S 345 18.9699 103 0.48 45
IV.T1217.EHZ. 2016-11-01T07:53:50.78 0.6 undecidable manual S 237 17.4714 106 -0.17 48
IV.T1211.EHZ. 2016-11-01T07:53:50.72 0.3 undecidable manual P 216 36.0417 94 -0.03 73
IV.MMO1.EHZ. 2016-11-01T07:53:50.96 0.6 undecidable manual S 57 20.868 100 -0.86 40
IV.T1241.EHZ. 2016-11-01T07:53:49.42 0.1 undecidable manual P 76 26.751 96 0.09 97
IV.T1243.HHZ. 2016-11-01T07:53:49.95 0.3 undecidable manual P 112 29.6481 95 0.19 71
IV.MMO1.EHZ. 2016-11-01T07:53:48.01 0.1 undecidable manual P 57 20.868 100 -0.41 93
IV.T1245.HHZ. 2016-11-01T07:53:48.78 0.6 undecidable manual S 43 8.9799 133 -0.19 49
IV.T1215.EHZ. 2016-11-01T07:53:48.29 0.1 undecidable manual P 272 19.7691 102 0.03 100
IV.FEMA.HNZ. 2016-11-01T07:53:48.05 0.3 undecidable manual P 345 18.9699 103 -0.08 75
IV.LNSS.HHZ. 2016-11-01T07:53:48.54 0.3 undecidable manual P 195 22.3554 99 -0.11 73
IV.T1221.EHZ. 2016-11-01T07:53:48.70 0.1 undecidable manual P 288 22.6551 99 0.01 99
IV.T1201.HNN. 2016-11-01T07:53:48.38 0.1 undecidable manual P 144 19.2696 102 0.21 96
IV.T1245.HHZ. 2016-11-01T07:53:47.14 0.1 undecidable manual P 43 8.9799 133 0.37 94
IV.T1217.EHZ. 2016-11-01T07:53:47.89 0.1 undecidable manual P 237 17.4714 106 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:0.0 0.00025699515 0.1216 AML other m 2016-11-01T07:53:53.01
IV.LNSS.HHE. ML:0.0 0.00007408219 0.1984 AML other m 2016-11-01T07:53:52.96
IV.T1216.EHN. ML:1.8 0.0005614035000000001 0.096 AML other m 2016-11-01T07:53:48.33
IV.T1216.EHE. ML:1.7 0.0005029500000000001 0.1408 AML other m 2016-11-01T07:53:48.28
IV.FEMA.HNE. ML:1.7 0.000394853535 0.0896 AML other m 2016-11-01T07:53:53.84
IV.FEMA.HNN. ML:1.6 0.0002867215000000001 0.1216 AML other m 2016-11-01T07:53:49.19
IV.T1245.HHN. ML:1.7 0.0006073258500000001 0.2624 AML other m 2016-11-01T07:53:51.14
IV.T1245.HNE. ML:1.7 0.0006119187 0.1088 AML other m 2016-11-01T07:53:49.33
IV.T1245.HNN. ML:1.7 0.0005968453 0.2624 AML other m 2016-11-01T07:53:51.01
IV.T1245.HHE. ML:1.7 0.00058565345 0.1408 AML other m 2016-11-01T07:53:49.33
IV.T1217.EHE. ML:1.1 0.00009920150000000005 0.096 AML other m 2016-11-01T07:53:51.24
IV.T1217.HNE. ML:1.1 0.00010683394999999996 0.0768 AML other m 2016-11-01T07:53:51.23
IV.T1217.EHN. ML:1.0 0.00007509650000000001 0.0832 AML other m 2016-11-01T07:53:51.15
IV.FDMO.HHN. ML:1.3 0.000109425755 0.2048 AML other m 2016-11-01T07:53:55.40
IV.FDMO.HHE. ML:1.3 0.000104762705 0.1408 AML other m 2016-11-01T07:53:55.74
IV.T1215.EHE. ML:1.2 0.00012557249999999996 0.064 AML other m 2016-11-01T07:53:52.02
IV.T1215.EHN. ML:1.2 0.00011079069999999997 0.192 AML other m 2016-11-01T07:53:51.50
IV.T1215.HNN. ML:1.2 0.00010633409999999998 0.0448 AML other m 2016-11-01T07:53:51.95
IV.T1215.HNE. ML:1.2 0.0001215941 0.064 AML other m 2016-11-01T07:53:51.85
IV.T1204.EHE. ML:1.7 0.0003368260000000001 0.1024 AML other m 2016-11-01T07:53:55.47
IV.T1204.EHN. ML:1.4 0.000166377 0.0576 AML other m 2016-11-01T07:53:55.43
IV.T1221.HNN. ML:1.1 0.000076707125 0.416 AML other m 2016-11-01T07:53:54.45
IV.T1221.HNE. ML:1.1 0.00007135361 0.0768 AML other m 2016-11-01T07:53:55.57
IV.T1221.EHE. ML:1.1 0.00006872049999999996 0.0768 AML other m 2016-11-01T07:53:55.57
IV.T1241.EHE. ML:1.1 0.00007067194839999999 0.2176 AML other m 2016-11-01T07:53:56.67
IV.T1241.EHN. ML:1.3 0.0001000696365 0.2624 AML other m 2016-11-01T07:53:53.79
IV.T1241.HNE. ML:1.4 0.00012168465 0.9728 AML other m 2016-11-01T07:53:53.76
IV.SMA1.EHN. ML:1.5 0.0001725761 0.0832 AML other m 2016-11-01T07:54:02.81
IV.SMA1.EHE. ML:1.4 0.000123526275 0.0832 AML other m 2016-11-01T07:53:56.43
IV.T1211.EHN. ML:1.5 0.00012985849999999998 0.256 AML other m 2016-11-01T07:53:56.80
IV.T1211.HNN. ML:1.5 0.000126515198 0.256 AML other m 2016-11-01T07:53:56.92
IV.T1211.EHE. ML:1.5 0.00011310100000000001 0.096 AML other m 2016-11-01T07:53:56.12
IV.T1211.HNE. ML:1.5 0.0001168566 0.1088 AML other m 2016-11-01T07:53:56.12
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