Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 01-11-2016 and time 08:47:40 (Italy) in region 5 km E Cittareale (RI)

A magnitude ML 1.2 earthquake occured in region: 5 km E Cittareale (RI), on

  • 01-11-2016 07:47:40 (UTC)
  • 01-11-2016 08:47:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6060, 13.2220 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
Cittareale RI 5 482 482
Amatrice RI 6 2657 3139
Montereale AQ 9 2581 5720
Accumoli RI 10 667 6387
Capitignano AQ 12 665 7052
Borbona RI 13 617 7669
Campotosto AQ 13 542 8211
Posta RI 14 694 8905
Cagnano Amiterno AQ 16 1369 10274
Barete AQ 18 737 11011
Arquata del Tronto AP 20 1178 12189
Pizzoli AQ 20 4326 16515

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NW of L'Aquila (69753 inhabitants)
40 Km W of Teramo (54892 inhabitants)
47 Km E of Terni (111501 inhabitants)
57 Km SE of Foligno (57155 inhabitants)
77 Km W of Montesilvano (53738 inhabitants)
79 Km NE of Guidonia Montecelio (88673 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
83 Km W of Chieti (51815 inhabitants)
83 Km W of Pescara (121014 inhabitants)
88 Km SE of Perugia (166134 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
100 Km NE of Roma (2864731 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
07:47:40		 42.6062 13.2217 13 2019-02-12
14:03:34		 Bollettino Sismico Italiano INGV 53699691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-01 07:47:40 ± 0.06
Latitude 42.6062 ± 0.0036
Longitude 13.2217 ± 0.0037
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 53699691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 415
Semi-minor axis of confidence ellipse (meter) 96
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 170
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
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) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.05306
Epicentral distance of station farthest from the epicenter (degree) 0.29408
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:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 53699691
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-02-05 18:18:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1241.EHZ. 2016-11-01T07:47:51.34 0.6 undecidable manual S 32 32.6451 95 -0.08 48
IV.TERO.HHZ. 2016-11-01T07:47:50.83 0.6 undecidable manual S 86 31.2465 95 -0.23 47
IV.T1217.EHZ. 2016-11-01T07:47:49.48 0.6 undecidable manual S 296 26.4513 97 -0.3 46
IV.T1243.HHZ. 2016-11-01T07:47:48.14 0.6 undecidable manual S 61 21.0678 101 -0.22 48
IV.CAMP.HHZ. 2016-11-01T07:47:47.30 0.6 undecidable manual S 117 17.1717 108 -0.06 50
IV.LNSS.HHZ. 2016-11-01T07:47:46.57 0.6 undecidable manual S 269 14.7741 114 -0.19 49
IV.T1241.EHZ. 2016-11-01T07:47:46.63 0.3 undecidable manual P 32 32.6451 95 -0.06 72
IV.TERO.HHZ. 2016-11-01T07:47:46.40 0.3 undecidable manual P 86 31.2465 95 -0.09 72
IV.T1204.EHZ. 2016-11-01T07:47:45.87 0.6 undecidable manual S 45 10.9779 126 -0.01 51
IV.RM33.EHZ. 2016-11-01T07:47:45.61 0.6 undecidable manual S 183 10.7781 127 -0.23 49
IV.T1217.EHZ. 2016-11-01T07:47:45.79 0.3 undecidable manual P 296 26.4513 97 0.04 74
IV.SMA1.EHZ. 2016-11-01T07:47:45.61 0.6 undecidable manual S 74 9.6792 132 0 51
IV.T1243.HHZ. 2016-11-01T07:47:44.90 0.1 undecidable manual P 61 21.0678 101 -0.03 99
IV.T1201.HNN. 2016-11-01T07:47:44.81 0.6 undecidable manual S 23 6.1938 147 -0.19 50
IV.LNSS.HHZ. 2016-11-01T07:47:44.09 0.1 undecidable manual P 269 14.7741 114 0.08 99
IV.CAMP.HHZ. 2016-11-01T07:47:44.48 0.1 undecidable manual P 117 17.1717 108 0.13 98
IV.T1299.HNN. 2016-11-01T07:47:44.67 0.6 undecidable manual S 58 5.8941 149 -0.28 49
IV.SMA1.EHZ. 2016-11-01T07:47:43.63 0.1 undecidable manual P 74 9.6792 132 0.29 96
IV.T1299.HNN. 2016-11-01T07:47:43.07 0.1 undecidable manual P 58 5.8941 149 0.11 100
IV.T1204.EHZ. 2016-11-01T07:47:43.68 0.1 undecidable manual P 45 10.9779 126 0.19 98
IV.RM33.EHZ. 2016-11-01T07:47:43.58 0.6 undecidable manual P 183 10.7781 127 0.11 50
IV.T1201.HNN. 2016-11-01T07:47:43.11 0.1 undecidable manual P 23 6.1938 147 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHE. ML:1.1 0.00005300000000000001 0.34 AML other m 2016-11-01T07:47:53.60
IV.T1215.EHE. ML:1.4 0.00008849999999999997 0.54 AML other m 2016-11-01T07:47:35.86
IV.RM33.EHN. ML:1.1 0.00014 0.46 AML other m 2016-11-01T07:47:45.91
IV.SMA1.EHN. ML:1.3 0.0002135 1 AML other m 2016-11-01T07:47:45.88
IV.SMA1.EHE. ML:1.7 0.0005529999999999999 1.5 AML other m 2016-11-01T07:47:46.00
IV.RM33.EHE. ML:1.2 0.000187 0.46 AML other m 2016-11-01T07:47:46.31
IV.T1215.HNN. ML:1.4 0.0000861972 0.064 AML other m 2016-11-01T07:47:35.63
IV.T1215.EHN. ML:1.4 0.00009110000000000002 0.16 AML other m 2016-11-01T07:47:35.74
IV.T1215.HNE. ML:1.3 0.00007627909999999999 0.064 AML other m 2016-11-01T07:47:35.63
IV.T1204.EHN. ML:1.0 0.00009790149999999998 0.16 AML other m 2016-11-01T07:47:46.69
IV.T1204.EHE. ML:1.3 0.0001991103 0.3776 AML other m 2016-11-01T07:47:46.41
IV.CAMP.HHE. ML:0.7 0.00003815537 0.3008 AML other m 2016-11-01T07:47:47.83
IV.CAMP.HHN. ML:0.6 0.000033209589999999994 0.3584 AML other m 2016-11-01T07:47:47.94
IV.TERO.HHN. ML:1.0 0.00003974982 0.0576 AML other m 2016-11-01T07:47:51.12
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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