Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 01-11-2016 and time 23:00:01 (Italy) in region 8 km E Norcia (PG)

A magnitude ML 1.0 earthquake occured in region: 8 km E Norcia (PG), on

  • 01-11-2016 22:00:01 (UTC)
  • 01-11-2016 23:00:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8200, 13.1820 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.

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 8 4957 4957
Castelsantangelo sul Nera MC 9 281 5238
Arquata del Tronto AP 11 1178 6416
Montegallo AP 13 523 6939
Preci PG 13 724 7663
Ussita MC 14 444 8107
Visso MC 15 1107 9214
Accumoli RI 15 667 9881
Montemonaco AP 15 604 10485
Cascia PG 18 3217 13702
Montefortino FM 19 1178 14880
Acquasanta Terme AP 19 2916 17796
Bolognola MC 20 142 17938

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
46 Km W of Teramo (54892 inhabitants)
52 Km NE of Terni (111501 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
72 Km E of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
93 Km SW of Ancona (100861 inhabitants)
93 Km W of Pescara (121014 inhabitants)
96 Km NW of Chieti (51815 inhabitants)
98 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
100 Km NE of Tivoli (56533 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 1.0 2016-11-01
22:00:01		 42.8198 13.1818 11 2019-02-12
14:03:36		 Bollettino Sismico Italiano INGV 53895801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-01 22:00:01 ± 0.05
Latitude 42.8198 ± 0.0036
Longitude 13.1818 ± 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 53895801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 376
Semi-minor axis of confidence ellipse (meter) 340
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 326
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) 43
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.53869
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 23
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 53895801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-02-14 13:34:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1211.EHZ. 2016-11-01T22:00:20.60 3.0 undecidable manual S 0
IV.TERO.HHZ. 2016-11-01T22:00:15.14 0.3 undecidable manual S 122 40.7259 50 -0.01 71
IV.T1211.EHZ. 2016-11-01T22:00:15.40 3.0 undecidable manual P 0
IV.RM33.EHZ. 2016-11-01T22:00:13.74 0.6 undecidable manual S 176 34.5432 50 0.23 46
IV.ATCC.EHZ. 2016-11-01T22:00:12.41 0.3 positive manual P 313 59.7957 50 -0.03 68
IV.GUMA.HHZ. 2016-11-01T22:00:12.46 0.3 undecidable manual S 25 29.6481 50 0.26 69
IV.SNTG.HHZ. 2016-11-01T22:00:10.86 0.6 undecidable manual P 338 52.1034 50 -0.39 43
IV.T1243.HHZ. 2016-11-01T22:00:10.93 0.6 undecidable manual S 122 25.6521 50 -0.19 47
IV.ASSB.HHZ. 2016-11-01T22:00:10.98 0.6 undecidable manual P 300 49.1175 50 0.18 45
XO.AM05.EHZ. 2016-11-01T22:00:10.16 0.3 undecidable manual S 38 22.3554 50 -0.08 72
IV.T1217.HNZ. 2016-11-01T22:00:10.73 0.1 undecidable manual S 240 23.6541 50 0.14 95
IV.T1256.HHZ. 2016-11-01T22:00:09.72 0.3 undecidable manual S 10 20.9679 50 -0.17 71
IV.TERO.HHZ. 2016-11-01T22:00:09.44 0.3 undecidable manual P 122 40.7259 50 -0.06 70
IV.SEF1.HNN. 2016-11-01T22:00:09.29 0.6 undecidable manual P 332 40.9257 50 -0.24 45
IV.MMO1.EHZ. 2016-11-01T22:00:08.05 0.3 undecidable manual S 53 14.7741 126 -0.08 73
IV.CESI.HHE. 2016-11-01T22:00:08.29 0.1 undecidable manual P 312 30.4473 50 0.37 89
IV.RM33.EHZ. 2016-11-01T22:00:08.85 0.6 undecidable manual P 176 34.5432 50 0.3 45
IV.T1243.HHZ. 2016-11-01T22:00:07.02 0.6 undecidable manual P 122 25.6521 50 -0.15 47
IV.GUMA.HHZ. 2016-11-01T22:00:07.86 0.6 undecidable manual P 25 29.6481 50 0.06 48
IV.LNSS.HHZ. 2016-11-01T22:00:07.52 0.6 undecidable manual P 206 26.6511 50 0.19 47
IV.T1215.EHZ. 2016-11-01T22:00:07.38 0.6 undecidable manual P 266 25.5522 50 0.22 47
IV.T1221.HNZ. 2016-11-01T22:00:07.26 0.1 undecidable manual P 280 27.6501 50 -0.22 93
IV.CAMP.HHZ. 2016-11-01T22:00:07.91 0.6 undecidable manual P 149 36.5412 50 -0.94 36
IV.T1245.HHZ. 2016-11-01T22:00:06.11 0.3 undecidable manual S 7 4.0959 159 0.3 71
IV.T1241.EHZ. 2016-11-01T22:00:06.54 0.1 undecidable manual P 79 20.6682 50 0.13 96
XO.AM05.EHZ. 2016-11-01T22:00:06.94 0.3 undecidable manual P 38 22.3554 50 0.28 69
IV.T1217.HNZ. 2016-11-01T22:00:06.69 0.1 undecidable manual P 240 23.6541 50 -0.18 94
IV.SMA1.EHZ. 2016-11-01T22:00:06.71 0.6 negative manual P 149 24.4533 50 -0.27 46
IV.T1204.EHZ. 2016-11-01T22:00:06.63 0.6 undecidable manual P 145 19.3695 50 0.43 45
IV.T1220.EHZ. 2016-11-01T22:00:06.62 3.0 undecidable manual P 0
IV.T1256.HHZ. 2016-11-01T22:00:06.16 0.1 undecidable manual P 10 20.9679 50 -0.3 92
IV.FDMO.HHZ. 2016-11-01T22:00:05.46 3.0 undecidable manual P 0
IV.MMO1.EHZ. 2016-11-01T22:00:05.54 0.3 undecidable manual P 53 14.7741 126 0.1 73
IV.T1216.EHZ. 2016-11-01T22:00:05.57 0.3 undecidable manual P 301 15.3735 125 0.02 74
IV.NRCA.HHZ. 2016-11-01T22:00:05.64 0.3 undecidable manual S 286 5.6943 152 -0.39 70
IV.NRCA.HHZ. 2016-11-01T22:00:04.19 0.1 negative manual P 286 5.6943 152 -0.05 100
IV.T1245.HHZ. 2016-11-01T22:00:04.24 0.1 undecidable manual P 7 4.0959 159 0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1256.HNE. ML:1.1 0.00009594640000000002 0.4352 AML other m 2016-11-01T22:00:09.80
IV.T1256.HHE. ML:1.3 0.0001433401 0.2304 AML other m 2016-11-01T22:00:10.30
IV.SMA1.EHE. ML:0.8 0.000034453639999999994 1.9456 AML other m 2016-11-01T22:00:10.85
XO.AM05.HNE. ML:0.9 0.000052352579999999996 1.0752 AML other m 2016-11-01T22:00:10.49
XO.AM05.HNN. ML:0.8 0.00003790565 0.4096 AML other m 2016-11-01T22:00:10.04
IV.T1215.HNE. ML:1.2 0.00008747065 1.6768 AML other m 2016-11-01T22:00:10.44
IV.T1215.EHE. ML:0.7 0.00003249830000000001 0.0768 AML other m 2016-11-01T22:00:12.18
IV.SNTG.HHE. ML:1.1 0.0000318628 0.1792 AML other m 2016-11-01T22:00:14.93
IV.SNTG.HHN. ML:1.0 0.000027062751500000002 0.1792 AML other m 2016-11-01T22:00:15.42
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