Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 20-01-2017 and time 17:49:29 (Italy) in region 3 km NE Capitignano (AQ)

A magnitude ML 2.0 earthquake occured in region: 3 km NE Capitignano (AQ), on

  • 20-01-2017 16:49:29 (UTC)
  • 20-01-2017 17:49:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5340, 13.3320 at 10 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 3 665 665
Campotosto AQ 4 542 1207
Montereale AQ 7 2581 3788
Barete AQ 10 737 4525
Pizzoli AQ 11 4326 8851
Amatrice RI 11 2657 11508
Cagnano Amiterno AQ 12 1369 12877
Crognaleto TE 12 1297 14174
Borbona RI 16 617 14791
Cittareale RI 17 482 15273
Fano Adriano TE 17 296 15569
Cortino TE 18 656 16225
Pietracamela TE 18 271 16496
Scoppito AQ 19 3727 20223
Accumoli RI 19 667 20890
Posta RI 19 694 21584

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km N of L'Aquila (69753 inhabitants)
34 Km W of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
67 Km W of Montesilvano (53738 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
72 Km W of Chieti (51815 inhabitants)
73 Km W of Pescara (121014 inhabitants)
77 Km NE of Tivoli (56533 inhabitants)
77 Km NE of Guidonia Montecelio (88673 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 2.0 2017-01-20
16:49:29		 42.5337 13.3318 10 2019-07-19
13:21:02		 Bollettino Sismico Italiano INGV 63314401
Reviewed
Rev100 		ML 2.0 2017-01-20
16:49:29		 42.5375 13.3268 8 2017-01-20
16:58:35		 Sala Sismica INGV-Roma 39409711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-20 16:49:29 ± 0.07
Latitude 42.5337 ± 0.0036
Longitude 13.3318 ± 0.0073
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63314401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 578
Semi-minor axis of confidence ellipse (meter) 364
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 88
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 50
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 1.15833
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 39409711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-20 16:58:35

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 59
Type of magnitude ML
Reference to an origin 63314401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-23 18:42:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2017-01-20T16:49:58.15 0.6 undecidable manual S 348 90.243 50 1.65 23
IV.SNTG.HHZ. 2017-01-20T16:49:56.34 0.6 undecidable manual S 338 86.1471 50 0.94 33
IV.MOMA.HHZ. 2017-01-20T16:49:51.45 0.6 undecidable manual S 296 68.9754 50 0.62 40
IV.T1220.EHZ. 2017-01-20T16:49:51.04 0.6 undecidable manual S 343 66.9774 50 0.76 38
IV.PIEI.HHZ. 2017-01-20T16:49:51.84 0.6 undecidable manual P 330 128.5713 50 0.8 33
IV.CESI.HHZ. 2017-01-20T16:49:49.84 0.6 undecidable manual S 326 62.7927 50 0.67 39
IV.FDMO.HHZ. 2017-01-20T16:49:48.66 0.6 undecidable manual S 340 59.1963 50 0.44 43
IV.GUMA.HHZ. 2017-01-20T16:49:48.81 0.6 undecidable manual S 0 58.6968 50 0.73 39
IV.T1216.EHZ. 2017-01-20T16:49:44.96 0.6 undecidable manual S 327 47.1195 50 -0.02 48
IV.SNTG.HHZ. 2017-01-20T16:49:44.36 0.3 undecidable manual P 338 86.1471 50 -0.14 65
IV.EL6.EHZ. 2017-01-20T16:49:44.90 0.3 undecidable manual P 348 90.243 50 -0.23 64
IV.MC2.EHZ. 2017-01-20T16:49:44.31 0.6 undecidable manual S 345 43.5231 50 0.29 46
IV.T1215.EHZ. 2017-01-20T16:49:44.68 0.6 undecidable manual S 308 48.1185 50 -0.57 42
IV.T1217.EHZ. 2017-01-20T16:49:42.47 0.6 undecidable manual S 301 38.2284 50 -0.14 48
IV.FIAM.HNN. 2017-01-20T16:49:41.40 0.6 undecidable manual S 211 34.3434 50 -0.18 48
IV.T1220.EHZ. 2017-01-20T16:49:41.32 0.3 undecidable manual P 343 66.9774 50 -0.22 67
IV.MOMA.HHZ. 2017-01-20T16:49:41.91 0.3 undecidable manual P 296 68.9754 50 0.05 69
IV.CERT.HHZ. 2017-01-20T16:49:41.92 0.6 undecidable manual P 204 70.9734 50 -0.24 44
IV.NRCA.HHZ. 2017-01-20T16:49:41.88 0.6 undecidable manual S 332 37.7289 50 -0.6 42
IV.FDMO.HHZ. 2017-01-20T16:49:40.19 0.3 undecidable manual P 340 59.1963 50 -0.16 68
IV.GUMA.HHZ. 2017-01-20T16:49:40.35 0.1 undecidable manual P 0 58.6968 50 0.08 93
IV.CESX.HHZ. 2017-01-20T16:49:40.60 0.6 undecidable manual P 278 61.3941 50 -0.09 46
IV.CESI.HHZ. 2017-01-20T16:49:40.65 0.3 undecidable manual P 326 62.7927 50 -0.25 67
IV.T1213.HNE. 2017-01-20T16:49:39.07 0.6 undecidable manual S 322 27.0507 109 -0.49 45
IV.LNSS.HHZ. 2017-01-20T16:49:38.63 0.6 undecidable manual S 288 25.0527 111 -0.27 47
IV.T1215.EHZ. 2017-01-20T16:49:38.20 0.3 undecidable manual P 308 48.1185 50 -0.44 66
IV.T1216.EHZ. 2017-01-20T16:49:38.34 0.3 undecidable manual P 327 47.1195 50 -0.14 70
IV.MC2.EHZ. 2017-01-20T16:49:37.65 0.1 positive manual P 345 43.5231 50 -0.28 92
IV.T1202.EHE. 2017-01-20T16:49:37.56 0.6 undecidable manual S 335 20.7681 115 0.03 50
IV.GIGS.HHZ. 2017-01-20T16:49:37.29 0.6 undecidable manual S 114 21.6672 114 -0.52 45
IV.T1218.EHZ. 2017-01-20T16:49:37.89 0.6 undecidable manual S 311 23.2545 112 -0.44 46
IV.NRCA.HHZ. 2017-01-20T16:49:36.64 0.1 undecidable manual P 332 37.7289 50 -0.4 90
IV.FIAM.HNN. 2017-01-20T16:49:36.39 0.1 undecidable manual P 211 34.3434 50 -0.12 96
IV.FAGN.HHZ. 2017-01-20T16:49:36.71 0.3 undecidable manual P 145 36.2415 50 -0.09 72
IV.T1217.EHZ. 2017-01-20T16:49:36.77 0.3 undecidable manual P 301 38.2284 50 -0.34 68
IV.T1247.HHZ. 2017-01-20T16:49:35.09 0.6 undecidable manual S 195 10.5783 132 0.55 45
IV.T1204.EHZ. 2017-01-20T16:49:35.39 0.6 undecidable manual S 355 15.873 121 -0.62 44
IV.T1213.HNE. 2017-01-20T16:49:35.96 0.3 undecidable manual P 322 27.0507 109 0.61 65
IV.GIGS.HHZ. 2017-01-20T16:49:34.20 0.1 undecidable manual P 114 21.6672 114 -0.14 98
IV.T1299.HNZ. 2017-01-20T16:49:34.77 0.6 undecidable manual S 340 11.877 129 -0.11 50
IV.T1218.EHZ. 2017-01-20T16:49:34.39 0.3 undecidable manual P 311 23.2545 112 -0.25 72
IV.T1202.EHE. 2017-01-20T16:49:34.31 0.1 undecidable manual P 335 20.7681 115 0.13 98
IV.LNSS.HHZ. 2017-01-20T16:49:34.90 0.1 positive manual P 288 25.0527 111 -0.07 99
IV.RM33.EHZ. 2017-01-20T16:49:34.57 0.6 undecidable manual S 254 9.9789 134 0.18 50
IV.CAMP.HHZ. 2017-01-20T16:49:33.51 0.6 undecidable manual S 88 6.2937 146 -0.05 51
IV.T1204.EHZ. 2017-01-20T16:49:33.22 0.1 undecidable manual P 355 15.873 121 -0.09 100
IV.CAMP.HHZ. 2017-01-20T16:49:32.14 0.1 undecidable manual P 88 6.2937 146 0.25 98
IV.RM33.EHZ. 2017-01-20T16:49:32.72 0.1 undecidable manual P 254 9.9789 134 0.35 96
IV.T1299.HNZ. 2017-01-20T16:49:32.81 0.1 undecidable manual P 340 11.877 129 0.16 99
IV.T1247.HHZ. 2017-01-20T16:49:32.95 0.1 positive manual P 195 10.5783 132 0.49 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EL6.EHE. ML:2.2 0.00016849999999999998 0.2 AML other m 2017-01-20T16:49:59.54
IV.CAMP.HHE. ML:2.0 0.0018700000000000001 0.98 AML other m 2017-01-20T16:49:34.71
IV.RM33.HNN. ML:2.3 0.0028250000000000003 0.26 AML other m 2017-01-20T16:49:34.84
IV.RM33.EHN. ML:2.3 0.00286 0.24 AML other m 2017-01-20T16:49:34.84
IV.T1299.EHE. ML:2.3 0.002415 1.62 AML other m 2017-01-20T16:49:34.08
IV.T1299.HNE. ML:2.3 0.00234 1.62 AML other m 2017-01-20T16:49:34.08
IV.RM33.HNE. ML:2.4 0.00365 1.84 AML other m 2017-01-20T16:49:34.99
IV.RM33.EHE. ML:2.4 0.003625 1.84 AML other m 2017-01-20T16:49:34.99
IV.T1299.HNN. ML:2.5 0.003985000000000001 1.78 AML other m 2017-01-20T16:49:35.05
IV.T1299.EHN. ML:2.5 0.004059999999999999 1.78 AML other m 2017-01-20T16:49:35.05
IV.T1247.HHN. ML:0.0 0.005025 0.22 AML other m 2017-01-20T16:49:35.31
IV.T1247.HHE. ML:0.0 0.004455 1.6 AML other m 2017-01-20T16:49:36.13
MN.AQU.HHN. ML:1.8 0.0005430000000000001 1.14 AML other m 2017-01-20T16:49:38.08
MN.AQU.HLN. ML:1.9 0.0005895000000000001 1.16 AML other m 2017-01-20T16:49:38.08
IV.T1218.HNN. ML:2.0 0.0007030000000000001 0.24 AML other m 2017-01-20T16:49:38.41
IV.T1218.EHN. ML:2.0 0.000726 0.26 AML other m 2017-01-20T16:49:38.42
IV.GIGS.HHN. ML:1.3 0.000149 0.72 AML other m 2017-01-20T16:49:38.45
IV.LNSS.HHE. ML:2.3 0.001335 0.24 AML other m 2017-01-20T16:49:39.21
IV.LNSS.HHN. ML:2.5 0.00182 0.6 AML other m 2017-01-20T16:49:39.17
IV.GIGS.HHE. ML:1.5 0.000214 1.06 AML other m 2017-01-20T16:49:39.62
IV.T1222.EHN. ML:2.0 0.000463 0.26 AML other m 2017-01-20T16:49:41.24
IV.T1222.HNN. ML:2.0 0.00045799999999999997 0.24 AML other m 2017-01-20T16:49:42.31
MN.AQU.HHE. ML:1.8 0.00046750000000000003 0.24 AML other m 2017-01-20T16:49:42.57
MN.AQU.HLE. ML:1.8 0.00045499999999999995 0.26 AML other m 2017-01-20T16:49:42.58
IV.T1217.EHN. ML:1.8 0.0002205 0.5 AML other m 2017-01-20T16:49:43.24
IV.T1222.HNE. ML:2.0 0.00047850000000000003 0.9 AML other m 2017-01-20T16:49:43.50
IV.T1222.EHE. ML:2.0 0.000505 0.42 AML other m 2017-01-20T16:49:43.71
IV.T1218.HNE. ML:1.9 0.00046350000000000004 1.14 AML other m 2017-01-20T16:49:43.20
IV.T1218.EHE. ML:1.7 0.0003195 1.12 AML other m 2017-01-20T16:49:43.77
IV.T1216.EHE. ML:2.0 0.00029949999999999996 0.4 AML other m 2017-01-20T16:49:46.57
IV.T1216.EHN. ML:2.0 0.0003155 0.4 AML other m 2017-01-20T16:49:48.93
IV.T1217.EHE. ML:1.6 0.000167 0.48 AML other m 2017-01-20T16:49:48.93
IV.FDMO.HHE. ML:1.8 0.00013550000000000001 1.34 AML other m 2017-01-20T16:49:49.89
IV.GUMA.HHE. ML:2.4 0.0005185 0.86 AML other m 2017-01-20T16:49:50.29
IV.GUMA.HHN. ML:2.4 0.0006374999999999999 0.34 AML other m 2017-01-20T16:49:50.80
IV.GUMA.HNN. ML:2.5 0.0006725 0.44 AML other m 2017-01-20T16:49:51.28
IV.FDMO.HHN. ML:1.9 0.0001805 0.86 AML other m 2017-01-20T16:49:52.57
IV.GUMA.HNE. ML:2.3 0.0004515 1.44 AML other m 2017-01-20T16:49:52.26
IV.T1220.HNN. ML:2.5 0.000606 0.66 AML other m 2017-01-20T16:49:52.68
IV.T1220.EHE. ML:2.6 0.0006875 0.48 AML other m 2017-01-20T16:49:52.38
IV.MOMA.HHE. ML:1.8 0.000119 0.88 AML other m 2017-01-20T16:49:52.84
IV.CESX.HHN. ML:0.0 0.00011355000000000001 0.48 AML other m 2017-01-20T16:49:52.50
IV.CESI.HHN. ML:2.0 0.00019 0.46 AML other m 2017-01-20T16:49:52.68
IV.MOMA.HHN. ML:2.0 0.00014950000000000003 0.2 AML other m 2017-01-20T16:49:53.10
IV.CESX.HHE. ML:0.0 0.00008865 0.54 AML other m 2017-01-20T16:49:53.52
IV.T1220.EHN. ML:2.5 0.0005989999999999999 1.46 AML other m 2017-01-20T16:49:54.18
IV.CESI.HHE. ML:1.7 0.00010545 0.72 AML other m 2017-01-20T16:49:54.06
IV.T1220.HNE. ML:2.6 0.000697 0.6 AML other m 2017-01-20T16:49:55.51
IV.CERT.HHE. ML:1.8 0.0001149 0.54 AML other m 2017-01-20T16:49:55.88
IV.CERT.HHN. ML:1.7 0.000084 0.36 AML other m 2017-01-20T16:49:56.22
IV.SRES.HHE. ML:1.7 0.00007025000000000001 1.26 AML other m 2017-01-20T16:49:58.63
IV.EL6.EHN. ML:2.2 0.00020400000000000003 0.54 AML other m 2017-01-20T16:50:00.67
IV.SRES.HHN. ML:1.7 0.0000788 0.56 AML other m 2017-01-20T16:50:00.31
IV.ASSB.HHN. ML:1.7 0.00007225 1.14 AML other m 2017-01-20T16:50:03.92
IV.ASSB.HHE. ML:1.7 0.0000729 0.42 AML other m 2017-01-20T16:50:04.17
IV.SNTG.HHN. ML:1.7 0.0000598 0.54 AML other m 2017-01-20T16:50:05.27
IV.T1215.HNE. ML:1.5 0.000087759565 0.128 AML other m 2017-01-20T16:49:47.39
IV.T1215.EHN. ML:1.4 0.000067375885 0.1024 AML other m 2017-01-20T16:49:45.05
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