Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 01-11-2016 and time 04:16:50 (UTC) in region 3 km NW Campotosto (AQ)

A magnitude ML 2.3 earthquake occured in region: 3 km NW Campotosto (AQ), on

  • 01-11-2016 04:16:50 (UTC)
  • 01-11-2016 05:16:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5820, 13.3610 at 18 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
Campotosto AQ 3 542 542
Amatrice RI 8 2657 3199
Capitignano AQ 8 665 3864
Crognaleto TE 10 1297 5161
Montereale AQ 11 2581 7742
Cortino TE 13 656 8398
Fano Adriano TE 15 296 8694
Accumoli RI 16 667 9361
Barete AQ 16 737 10098
Cittareale RI 17 482 10580
Pizzoli AQ 17 4326 14906
Pietracamela TE 17 271 15177
Cagnano Amiterno AQ 18 1369 16546
Rocca Santa Maria TE 18 537 17083

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km N of L'Aquila (69753 inhabitants)
30 Km W of Teramo (54892 inhabitants)
58 Km E of Terni (111501 inhabitants)
65 Km W of Montesilvano (53738 inhabitants)
68 Km SE of Foligno (57155 inhabitants)
71 Km W of Chieti (51815 inhabitants)
71 Km W of Pescara (121014 inhabitants)
83 Km NE of Tivoli (56533 inhabitants)
83 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km SE of Perugia (166134 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 2.3 2016-11-01
04:16:50		 42.5822 13.3608 18 2019-02-12
14:03:33		 Bollettino Sismico Italiano INGV 53508491
Reviewed
Rev100 		ML 2.4 2016-11-01
04:16:50		 42.5608 13.3538 14 2016-11-01
04:31:03		 Sala Sismica INGV-Roma 31387241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-01 04:16:50 ± 0.1
Latitude 42.5822 ± 0.0045
Longitude 13.3608 ± 0.0049
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53508491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 560
Semi-minor axis of confidence ellipse (meter) 173
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 161
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 55
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.97397
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 53508491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-01-28 13:12:47

ML:2.4

Field Value
Value 2.4
Uncertainty 0.4
Num. used stations 5
Type of magnitude ML
Reference to an origin 31387241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-01 04:31:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1216.EHZ. 2016-11-01T04:17:25.00 3.0 undecidable manual P 0
IV.POFI.HHZ. 2016-11-01T04:17:24.89 3.0 undecidable manual S 0
IV.CESX.HHZ. 2016-11-01T04:17:11.05 0.6 undecidable manual S 273 63.2922 98 0.94 34
IV.POFI.HHZ. 2016-11-01T04:17:10.65 3.0 undecidable manual P 0
IV.MGAB.HHZ. 2016-11-01T04:17:08.97 0.6 undecidable manual P 290 108.114 94 0.21 40
IV.PE3.EHZ. 2016-11-01T04:17:08.99 3.0 undecidable manual Sn -8.39 0
IV.VVLD.HHZ. 2016-11-01T04:17:07.42 3.0 undecidable manual P 0
IV.RMP.HHZ. 2016-11-01T04:17:07.99 3.0 undecidable manual Sn -1.42 0
IV.MTCE.HHZ. 2016-11-01T04:17:06.99 3.0 undecidable manual Sg 2.01 0
IV.ARRO.EHZ. 2016-11-01T04:17:06.76 0.6 undecidable manual S 270 48.618 101 0.52 42
IV.SRES.HHZ. 2016-11-01T04:17:05.04 0.3 undecidable manual P 241 79.5648 96 0.67 56
IV.CERT.HHZ. 2016-11-01T04:17:04.99 3.0 undecidable manual Sg 0.73 0
IV.T1211.EHZ. 2016-11-01T04:17:04.31 0.3 undecidable manual S 263 41.7249 103 -0.12 69
IV.ARCI.HHZ. 2016-11-01T04:17:03.43 3.0 undecidable manual P 0
IV.T1241.EHZ. 2016-11-01T04:17:01.52 0.3 undecidable manual S 11 30.9468 109 -0.15 70
IV.CESX.HHZ. 2016-11-01T04:17:01.90 0.3 undecidable manual P 273 63.2922 98 0.02 68
IV.GUMA.HHZ. 2016-11-01T04:17:00.99 3.0 undecidable manual Sg 0.79 0
IV.LNSS.HHZ. 2016-11-01T04:17:00.54 0.1 undecidable manual S 275 26.2515 114 0.03 96
IV.T0110.HHZ. 2016-11-01T04:17:00.03 0.3 undecidable manual P 139 51.9036 100 -0.11 68
IV.TRTR.HHZ. 2016-11-01T04:17:00.83 0.3 undecidable manual P 61 51.6039 100 0.73 57
IV.OFFI.HHZ. 2016-11-01T04:17:00.01 0.3 undecidable manual P 34 47.2194 101 0.57 61
IV.VCEL.EHZ. 2016-11-01T04:16:59.99 3.0 undecidable manual Sn -0.04 0
IV.T1256.HHZ. 2016-11-01T04:16:59.99 3.0 undecidable manual Sg 0.34 0
IV.ARRO.EHZ. 2016-11-01T04:16:59.23 0.3 undecidable manual P 270 48.618 101 -0.42 64
IV.TERO.HHZ. 2016-11-01T04:16:59.22 0.1 undecidable manual S 77 20.3685 122 0.11 96
IV.GIGS.HHZ. 2016-11-01T04:16:59.51 0.1 undecidable manual S 130 22.4553 119 -0.09 95
IV.INTR.HHZ. 2016-11-01T04:16:59.48 3.0 undecidable manual P 0
IV.T1211.EHZ. 2016-11-01T04:16:58.13 0.3 undecidable manual P 263 41.7249 103 -0.47 64
IV.T1247.HHZ. 2016-11-01T04:16:58.50 0.3 undecidable manual S 198 16.4724 129 0.24 70
IV.FAGN.HHZ. 2016-11-01T04:16:58.66 0.6 undecidable manual P 152 39.5271 104 0.38 44
IV.RM33.EHZ. 2016-11-01T04:16:57.92 0.3 undecidable manual S 236 14.4744 134 0.05 73
IV.FIAM.HHZ. 2016-11-01T04:16:57.91 0.6 undecidable manual P 210 40.1265 104 -0.46 43
IV.MMO1.EHZ. 2016-11-01T04:16:57.99 3.0 undecidable manual Sg 0.46 0
IV.T1204.EHZ. 2016-11-01T04:16:57.09 0.3 undecidable manual S 341 10.9779 143 -0.16 72
IV.T1217.EHZ. 2016-11-01T04:16:57.99 3.0 undecidable manual Sg 0.95 0
IV.T1243.HHZ. 2016-11-01T04:16:57.97 0.3 undecidable manual S 29 14.5743 133 0.09 73
IV.SMA1.EHZ. 2016-11-01T04:16:56.73 0.3 undecidable manual S 339 5.7942 159 0.17 73
IV.CAMP.HHZ. 2016-11-01T04:16:56.83 0.3 undecidable manual S 143 6.4935 157 0.2 72
IV.LNSS.HHZ. 2016-11-01T04:16:56.03 0.1 undecidable manual P 275 26.2515 114 -0.31 91
MN.AQU.HHZ. 2016-11-01T04:16:56.99 3.0 undecidable manual Sn 0.47 0
IV.T1241.EHZ. 2016-11-01T04:16:56.69 0.1 undecidable manual P 11 30.9468 109 -0.32 90
IV.AQU.HHZ. 2016-11-01T04:16:55.55 3.0 undecidable manual P 0
IV.TERO.HHZ. 2016-11-01T04:16:55.32 0.1 undecidable manual P 77 20.3685 122 -0.21 94
IV.GIGS.HHZ. 2016-11-01T04:16:55.57 0.1 undecidable manual P 130 22.4553 119 -0.24 93
IV.T1204.EHZ. 2016-11-01T04:16:54.36 0.1 undecidable manual P 341 10.9779 143 -0.09 98
IV.T1243.HHZ. 2016-11-01T04:16:54.67 0.1 undecidable manual P 29 14.5743 133 -0.15 96
IV.SMA1.EHZ. 2016-11-01T04:16:54.04 0.1 undecidable manual P 339 5.7942 159 -0.02 100
IV.RM33.EHZ. 2016-11-01T04:16:54.75 0.1 undecidable manual P 236 14.4744 134 -0.06 98
IV.CAMP.HHZ. 2016-11-01T04:16:54.12 0.1 undecidable manual P 143 6.4935 157 0.02 100
IV.T1247.HHZ. 2016-11-01T04:16:54.98 0.1 undecidable manual P 198 16.4724 129 -0.06 97
IV.T1256.HHZ. 2016-11-01T04:16:48.86 3.0 negative manual Pg -1.09 0
IV.T1217.EHZ. 2016-11-01T04:16:46.50 3.0 undecidable manual P -2.32 0
IV.T1215.EHZ. 2016-11-01T04:16:46.66 3.0 positive manual Pg -2.88 0
IV.MMO1.EHZ. 2016-11-01T04:16:46.36 3.0 positive manual P -2.6 0
IV.FDMO.HHZ. 2016-11-01T04:16:45.16 3.0 undecidable manual P -5.32 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1204.EHE. ML:2.8 0.005259352 0.8 AML other m 2016-11-01T04:16:57.88
IV.T1204.EHN. ML:2.6 0.0036459915 0.08 AML other m 2016-11-01T04:16:57.48
IV.RM33.EHE. ML:2.3 0.0015072174999999999 0.1792 AML other m 2016-11-01T04:16:58.42
IV.RM33.HNN. ML:2.4 0.00182374 0.24 AML other m 2016-11-01T04:16:58.19
IV.RM33.HNE. ML:2.3 0.0014925820000000001 0.1792 AML other m 2016-11-01T04:16:58.42
IV.RM33.EHN. ML:2.4 0.0018051 0.24 AML other m 2016-11-01T04:16:58.19
IV.TERO.HNE. ML:1.9 0.00044606309999999994 0.2816 AML other m 2016-11-01T04:17:00.49
IV.TERO.HNN. ML:1.9 0.0004471281 0.16 AML other m 2016-11-01T04:17:00.05
IV.TERO.HHN. ML:1.9 0.00050893145 0.16 AML other m 2016-11-01T04:16:59.97
IV.TERO.HHE. ML:1.9 0.00048667534999999995 0.2816 AML other m 2016-11-01T04:17:00.49
IV.T1216.EHE. ML:2.6 0.001092341 0.192 AML other m 2016-11-01T04:17:26.67
IV.T1216.EHN. ML:2.7 0.00132075845 0.256 AML other m 2016-11-01T04:17:26.74
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