Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 18-01-2017 and time 20:17:04 (Italy) in region 4 km E Capitignano (AQ)

A magnitude ML 2.0 earthquake occured in region: 4 km E Capitignano (AQ), on

  • 18-01-2017 19:17:04 (UTC)
  • 18-01-2017 20:17:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5060, 13.3440 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.

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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
Capitignano AQ 4 665 665
Campotosto AQ 6 542 1207
Barete AQ 8 737 1944
Montereale AQ 8 2581 4525
Pizzoli AQ 9 4326 8851
Cagnano Amiterno AQ 11 1369 10220
Crognaleto TE 12 1297 11517
Amatrice RI 15 2657 14174
Scoppito AQ 17 3727 17901
Fano Adriano TE 17 296 18197
Borbona RI 17 617 18814
Pietracamela TE 17 271 19085
L'Aquila AQ 18 69753 88838
Cortino TE 19 656 89494
Cittareale RI 20 482 89976

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km N of L'Aquila (69753 inhabitants)
34 Km SW of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
70 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
72 Km SE of Foligno (57155 inhabitants)
75 Km NE of Tivoli (56533 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
98 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 2.0 2017-01-18
19:17:04		 42.5058 13.3437 11 2019-07-19
13:20:39		 Bollettino Sismico Italiano INGV 53779881
Reviewed
Rev100 		ML 2.1 2017-01-18
19:17:04		 42.5133 13.3448 11 2017-01-18
19:38:21		 Sala Sismica INGV-Roma 39252831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-18 19:17:04 ± 0.05
Latitude 42.5058 ± 0.0036
Longitude 13.3437 ± 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 53779881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 365
Semi-minor axis of confidence ellipse (meter) 362
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 86
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 0.63222
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 53779881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-03-28 09:46:00

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 39252831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-18 19:38:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1220.EHZ. 2017-01-18T19:17:26.08 0.6 undecidable manual S 343 70.1742 90 0.19 44
IV.CSP1.EHZ. 2017-01-18T19:17:25.12 0.6 undecidable manual S 350 65.9895 90 0.35 43
IV.FDMO.HHZ. 2017-01-18T19:17:24.25 0.6 undecidable manual S 341 62.493 90 0.42 43
IV.CESX.HHZ. 2017-01-18T19:17:24.08 0.6 undecidable manual S 281 62.8926 90 0.14 45
IV.CESI.HHZ. 2017-01-18T19:17:24.74 0.6 undecidable manual S 327 65.8896 90 -0.01 46
IV.GUMA.HHZ. 2017-01-18T19:17:23.64 0.3 undecidable manual S 359 61.7937 90 -0.01 70
IV.T1217.EHZ. 2017-01-18T19:17:17.63 0.6 undecidable manual S 304 40.7259 90 -0.39 45
IV.CESI.HHZ. 2017-01-18T19:17:16.37 0.3 undecidable manual P 327 65.8896 90 0.09 68
IV.CSP1.EHZ. 2017-01-18T19:17:16.23 0.1 positive manual P 350 65.9895 90 -0.06 92
IV.T1220.EHZ. 2017-01-18T19:17:16.39 0.1 undecidable manual P 343 70.1742 90 -0.54 82
IV.FIAM.HHZ. 2017-01-18T19:17:15.73 0.6 undecidable manual S 215 32.2455 90 -0.04 49
IV.CESX.HHZ. 2017-01-18T19:17:15.69 0.3 undecidable manual P 281 62.8926 90 -0.12 69
IV.GUMA.HHZ. 2017-01-18T19:17:15.87 0.1 undecidable manual P 359 61.7937 90 0.23 90
IV.FDMO.HHZ. 2017-01-18T19:17:15.47 0.1 positive manual P 341 62.493 90 -0.28 89
IV.LNSS.HHZ. 2017-01-18T19:17:14.29 0.3 undecidable manual S 294 27.0507 91 -0.08 74
IV.T1202.EHZ. 2017-01-18T19:17:13.70 0.6 undecidable manual S 336 23.9538 91 0.14 49
IV.T1218.EHZ. 2017-01-18T19:17:13.83 0.3 undecidable manual S 314 26.0517 91 -0.29 71
IV.GIGS.HHZ. 2017-01-18T19:17:12.08 0.3 undecidable manual S 107 19.6692 91 -0.33 69
IV.T1217.EHZ. 2017-01-18T19:17:12.40 0.3 undecidable manual P 304 40.7259 90 0.01 73
IV.FIAM.HHZ. 2017-01-18T19:17:11.23 0.1 undecidable manual P 215 32.2455 90 0.13 96
IV.LNSS.HHZ. 2017-01-18T19:17:10.24 0.1 undecidable manual P 294 27.0507 91 -0.04 99
IV.T1218.EHZ. 2017-01-18T19:17:10.10 0.3 undecidable manual P 314 26.0517 91 -0.04 75
IV.T1247.HHZ. 2017-01-18T19:17:09.52 0.3 undecidable manual S 207 8.0808 131 0.05 76
IV.T1202.EHZ. 2017-01-18T19:17:09.97 0.1 undecidable manual P 336 23.9538 91 0.15 97
IV.RM33.HNZ. 2017-01-18T19:17:09.74 0.3 undecidable manual S 272 10.5783 118 -0.29 74
IV.GIGS.HHZ. 2017-01-18T19:17:09.15 0.1 undecidable manual P 107 19.6692 91 0 100
IV.CAMP.HHZ. 2017-01-18T19:17:08.93 0.3 undecidable manual S 58 6.2937 141 -0.22 75
IV.RM33.HNZ. 2017-01-18T19:17:07.89 0.1 positive manual P 272 10.5783 118 0.11 99
IV.CAMP.HHZ. 2017-01-18T19:17:07.45 0.1 negative manual P 58 6.2937 141 0.18 99
IV.T1247.HHZ. 2017-01-18T19:17:07.74 0.1 positive manual P 207 8.0808 131 0.28 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:2.2 0.0024155925 0.4096 AML other m 2017-01-18T19:17:09.13
IV.CAMP.HHE. ML:1.9 0.0012805805 0.7168 AML other m 2017-01-18T19:17:09.11
IV.T1247.HHE. ML:2.7 0.006888714000000001 0.1408 AML other m 2017-01-18T19:17:09.67
IV.RM33.HNN. ML:2.2 0.002080626 0.2816 AML other m 2017-01-18T19:17:09.98
IV.T1247.HHN. ML:2.6 0.005006131 0.1152 AML other m 2017-01-18T19:17:10.12
IV.RM33.HNE. ML:2.3 0.002250527 0.2304 AML other m 2017-01-18T19:17:10.46
IV.GIGS.HHN. ML:1.5 0.00021450229999999998 0.1664 AML other m 2017-01-18T19:17:12.17
IV.GIGS.HHE. ML:1.7 0.00032798299999999995 0.256 AML other m 2017-01-18T19:17:12.30
IV.T1218.HNN. ML:2.0 0.00063528395 0.2432 AML other m 2017-01-18T19:17:14.00
IV.T1218.EHN. ML:2.0 0.0005924243499999999 0.2432 AML other m 2017-01-18T19:17:13.88
IV.T1218.HNE. ML:1.9 0.00045759915 0.2304 AML other m 2017-01-18T19:17:14.53
IV.T1218.EHE. ML:1.9 0.00043067705 0.2304 AML other m 2017-01-18T19:17:14.53
IV.LNSS.HHE. ML:2.0 0.0006002209 0.7296 AML other m 2017-01-18T19:17:14.87
IV.LNSS.HHN. ML:2.3 0.0011376685 0.1024 AML other m 2017-01-18T19:17:14.75
IV.FIAM.HHN. ML:1.6 0.00018063473 0.9728 AML other m 2017-01-18T19:17:16.41
IV.FIAM.HHE. ML:1.7 0.0002413843 0.2432 AML other m 2017-01-18T19:17:16.47
IV.T1217.HNN. ML:1.9 0.00026227625 0.1152 AML other m 2017-01-18T19:17:18.55
IV.T1217.EHN. ML:1.8 0.00023524515000000003 0.128 AML other m 2017-01-18T19:17:18.50
IV.T1217.EHE. ML:1.8 0.0002202014 0.0896 AML other m 2017-01-18T19:17:18.46
IV.FDMO.HHE. ML:1.7 0.000088019285 0.2176 AML other m 2017-01-18T19:17:24.90
IV.FDMO.HHN. ML:1.8 0.00012286515 0.3712 AML other m 2017-01-18T19:17:24.93
IV.CESX.HHE. ML:1.8 0.00011384945499999998 0.1792 AML other m 2017-01-18T19:17:26.47
IV.CESI.HHE. ML:1.8 0.00010626174 0.1792 AML other m 2017-01-18T19:17:26.55
IV.CESX.HHN. ML:1.9 0.00016221933 0.2816 AML other m 2017-01-18T19:17:27.41
IV.T1220.HNE. ML:2.4 0.0004412172 0.2176 AML other m 2017-01-18T19:17:28.51
IV.T1220.EHE. ML:2.4 0.00042867835 0.2176 AML other m 2017-01-18T19:17:28.51
IV.T1220.EHN. ML:2.4 0.00046613865 0.256 AML other m 2017-01-18T19:17:29.71
IV.T1220.HNN. ML:2.5 0.0004732752 0.256 AML other m 2017-01-18T19:17:29.71
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