Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 21-01-2017 and time 18:15:38 (Italy) in region 4 km E Capitignano (AQ)

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

  • 21-01-2017 17:15:38 (UTC)
  • 21-01-2017 18:15:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5180, 13.3530 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 5 542 1207
Montereale AQ 9 2581 3788
Barete AQ 9 737 4525
Pizzoli AQ 10 4326 8851
Crognaleto TE 11 1297 10148
Cagnano Amiterno AQ 12 1369 11517
Amatrice RI 14 2657 14174
Fano Adriano TE 16 296 14470
Pietracamela TE 17 271 14741
Cortino TE 17 656 15397
Borbona RI 18 617 16014
Scoppito AQ 18 3727 19741
L'Aquila AQ 19 69753 89494
Cittareale RI 19 482 89976

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km N of L'Aquila (69753 inhabitants)
33 Km W of Teramo (54892 inhabitants)
58 Km E of Terni (111501 inhabitants)
65 Km W of Montesilvano (53738 inhabitants)
69 Km W of Chieti (51815 inhabitants)
71 Km W of Pescara (121014 inhabitants)
72 Km SE of Foligno (57155 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
Reviewed
Rev100 		ML 2.0 2017-01-21
17:15:38		 42.5182 13.3528 11 2017-01-21
17:23:00		 Sala Sismica INGV-Roma 39512291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-21 17:15:38 ± 0.07
Latitude 42.5182 ± 0.0054
Longitude 13.3528 ± 0.0073
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 39512291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 644
Semi-minor axis of confidence ellipse (meter) 517
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73115
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 23
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 39512291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-21 17:23:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIGN.HHZ. 2017-01-21T17:16:26.62 3.0 undecidable manual S 2.23 0
IV.LPEL.HHZ. 2017-01-21T17:16:06.25 3.0 undecidable manual S -0.23 0
IV.T1220.EHZ. 2017-01-21T17:16:00.68 0.3 undecidable manual S 342 69.0753 50 0.7 58
IV.MOMA.HHZ. 2017-01-21T17:16:00.80 0.1 undecidable manual S 297 71.2731 50 0.23 87
IV.CESI.HHZ. 2017-01-21T17:15:59.64 0.6 undecidable manual S 326 65.1903 50 0.7 39
IV.FDMO.HHZ. 2017-01-21T17:15:58.32 0.1 undecidable manual S 339 61.3941 50 0.38 86
IV.MC2.EHZ. 2017-01-21T17:15:54.20 0.6 undecidable manual S 343 45.621 50 0.48 43
IV.ARRO.EHZ. 2017-01-21T17:15:54.45 0.6 undecidable manual S 278 48.5181 50 -0.02 48
IV.MOMA.HHZ. 2017-01-21T17:15:51.48 0.1 undecidable manual P 297 71.2731 50 0.05 91
IV.ASSB.HHZ. 2017-01-21T17:15:51.73 0.1 undecidable manual P 316 81.1521 50 -1.22 59
IV.T1212.EHZ. 2017-01-21T17:15:50.45 0.6 undecidable manual S 316 36.1416 50 -0.73 40
IV.CESI.HHZ. 2017-01-21T17:15:50.40 0.1 undecidable manual P 326 65.1903 50 -0.09 91
IV.T1220.EHZ. 2017-01-21T17:15:50.96 0.1 undecidable manual P 342 69.0753 50 -0.14 90
IV.FDMO.HHZ. 2017-01-21T17:15:49.76 0.1 undecidable manual P 339 61.3941 50 -0.15 91
IV.ARRO.EHZ. 2017-01-21T17:15:48.14 0.1 undecidable manual P 278 48.5181 50 0.22 91
IV.LNSS.HHZ. 2017-01-21T17:15:48.43 0.6 undecidable manual S 290 27.2505 50 -0.37 46
IV.T1215.EHZ. 2017-01-21T17:15:48.03 0.1 undecidable manual P 309 50.5161 50 -0.2 91
IV.MC2.EHZ. 2017-01-21T17:15:47.51 0.1 undecidable manual P 343 45.621 50 0.03 96
IV.T1216.EHZ. 2017-01-21T17:15:47.94 0.6 undecidable manual P 327 49.5171 50 -0.13 46
IV.T1218.EHZ. 2017-01-21T17:15:47.70 0.6 undecidable manual S 311 25.6521 50 -0.7 41
IV.T1217.EHZ. 2017-01-21T17:15:46.56 0.1 undecidable manual P 302 40.5261 50 -0.14 94
IV.FIAM.HHZ. 2017-01-21T17:15:45.70 0.1 undecidable manual P 215 33.8439 50 0.04 97
IV.T1299.EHZ. 2017-01-21T17:15:45.00 0.6 undecidable manual S 336 14.0748 127 -0.07 50
IV.GIGS.HHZ. 2017-01-21T17:15:45.95 0.6 undecidable manual S 112 19.3695 119 -0.66 43
IV.FAGN.HHZ. 2017-01-21T17:15:45.75 0.1 negative manual P 146 33.744 50 0.1 96
IV.T1212.EHZ. 2017-01-21T17:15:45.83 0.1 undecidable manual P 316 36.1416 50 -0.18 94
IV.T1218.EHZ. 2017-01-21T17:15:44.29 0.3 negative manual P 311 25.6521 50 -0.12 73
IV.LNSS.HHZ. 2017-01-21T17:15:44.69 0.1 positive manual P 290 27.2505 50 0.05 98
IV.T1202.EHZ. 2017-01-21T17:15:44.18 0.1 negative manual P 333 23.0547 50 0.18 97
IV.T1222.EHZ. 2017-01-21T17:15:44.90 0.3 positive manual P 244 28.9488 50 -0.01 74
IV.RM33.EHZ. 2017-01-21T17:15:44.10 0.6 undecidable manual S 265 11.3775 133 -0.23 49
MN.AQU.HHZ. 2017-01-21T17:15:43.43 0.1 undecidable manual P 167 18.6702 119 0.17 97
IV.GIGS.HHZ. 2017-01-21T17:15:43.41 0.1 negative manual P 112 19.3695 119 0.03 100
IV.CAMP.HHZ. 2017-01-21T17:15:42.57 0.6 undecidable manual S 67 4.995 155 -0.43 47
IV.RM33.EHZ. 2017-01-21T17:15:42.26 0.1 positive manual P 265 11.3775 133 0.2 98
IV.T1299.EHZ. 2017-01-21T17:15:42.67 0.1 negative manual P 336 14.0748 127 0.19 98
IV.T1247.HHZ. 2017-01-21T17:15:42.15 0.1 positive manual P 208 9.5793 138 0.34 95
IV.CAMP.HHZ. 2017-01-21T17:15:41.47 0.1 positive manual P 67 4.995 155 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.AQU.HHE. ML:1.9 0.0006670000000000001 1.34 AML other m 2017-01-21T17:15:48.70
MN.AQU.HLE. ML:1.9 0.0006445000000000001 1.36 AML other m 2017-01-21T17:15:48.03
MN.AQU.HLN. ML:1.9 0.0006730000000000001 0.78 AML other m 2017-01-21T17:15:48.33
MN.AQU.HHN. ML:1.9 0.0006770000000000001 1.12 AML other m 2017-01-21T17:15:48.41
IV.ARRO.EHE. ML:1.7 0.00014700000000000002 0.44 AML other m 2017-01-21T17:15:57.40
IV.ARRO.EHN. ML:1.8 0.00017449999999999999 1.34 AML other m 2017-01-21T17:15:57.10
IV.CAMP.HHE. ML:2.2 0.002875 0.24 AML other m 2017-01-21T17:15:42.96
IV.CAMP.HHN. ML:2.4 0.0036900000000000006 0.28 AML other m 2017-01-21T17:15:43.09
IV.CESI.HHN. ML:1.9 0.00013795 0.42 AML other m 2017-01-21T17:16:01.99
IV.CESI.HHE. ML:1.8 0.00010400000000000001 0.72 AML other m 2017-01-21T17:16:02.53
IV.FAGN.HHN. ML:2.2 0.0007970000000000001 1.32 AML other m 2017-01-21T17:15:55.67
IV.FAGN.HHE. ML:2.2 0.0006975 1.42 AML other m 2017-01-21T17:15:55.87
IV.FDMO.HHN. ML:1.7 0.00010895 0.26 AML other m 2017-01-21T17:15:59.72
IV.FDMO.HHE. ML:1.7 0.0000898 1.24 AML other m 2017-01-21T17:16:00.34
IV.FIAM.HHN. ML:1.6 0.0001575 1.36 AML other m 2017-01-21T17:15:55.88
IV.FIAM.HHE. ML:1.7 0.0002 1.18 AML other m 2017-01-21T17:15:55.32
IV.GIGS.HHN. ML:1.6 0.000266 0.42 AML other m 2017-01-21T17:15:46.53
IV.GIGS.HHE. ML:1.7 0.00035950000000000006 1.38 AML other m 2017-01-21T17:15:47.28
IV.LNSS.HHN. ML:2.3 0.0010275 0.16 AML other m 2017-01-21T17:15:49.10
IV.LNSS.HHE. ML:2.4 0.001345 0.18 AML other m 2017-01-21T17:15:49.34
IV.LPEL.HHN. ML:1.8 0.00007999999999999999 1.06 AML other m 2017-01-21T17:16:06.29
IV.LPEL.HHE. ML:1.8 0.00008740000000000001 0.14 AML other m 2017-01-21T17:16:09.63
IV.MOMA.HHN. ML:2.2 0.000236 0.24 AML other m 2017-01-21T17:16:03.10
IV.MOMA.HHE. ML:2.1 0.000188 0.8 AML other m 2017-01-21T17:16:03.13
IV.RM33.EHE. ML:2.6 0.00421 0.28 AML other m 2017-01-21T17:15:44.52
IV.RM33.HNE. ML:2.6 0.004195 0.28 AML other m 2017-01-21T17:15:44.52
IV.RM33.HNN. ML:2.4 0.0031100000000000004 0.3 AML other m 2017-01-21T17:15:44.44
IV.RM33.EHN. ML:2.4 0.003165 0.3 AML other m 2017-01-21T17:15:44.44
IV.T1202.EHN. ML:2.6 0.00226 0.8 AML other m 2017-01-21T17:15:49.72
IV.T1202.EHE. ML:2.5 0.00198 1.14 AML other m 2017-01-21T17:15:50.40
IV.T1212.HNE. ML:2.0 0.0004075 0.9 AML other m 2017-01-21T17:15:53.00
IV.T1212.EHE. ML:2.0 0.0004035 0.9 AML other m 2017-01-21T17:15:53.45
IV.T1212.EHN. ML:2.0 0.0003755 1.12 AML other m 2017-01-21T17:15:51.96
IV.T1212.HNN. ML:2.0 0.00040649999999999996 1.6 AML other m 2017-01-21T17:15:51.96
IV.T1215.EHN. ML:1.6 0.00011690000000000001 0.98 AML other m 2017-01-21T17:15:55.15
IV.T1215.EHE. ML:1.6 0.000108 0.6 AML other m 2017-01-21T17:15:56.54
IV.T1216.EHN. ML:2.1 0.00034399999999999996 1.1 AML other m 2017-01-21T17:15:56.66
IV.T1216.EHE. ML:1.9 0.0002315 0.9 AML other m 2017-01-21T17:15:56.32
IV.T1217.EHE. ML:1.9 0.0002475 1.46 AML other m 2017-01-21T17:15:56.17
IV.T1217.HNE. ML:1.9 0.00026149999999999996 1.48 AML other m 2017-01-21T17:15:57.91
IV.T1217.HNN. ML:1.8 0.0002215 1.04 AML other m 2017-01-21T17:15:54.35
IV.T1217.EHN. ML:1.8 0.000192 0.64 AML other m 2017-01-21T17:15:54.80
IV.T1218.HNE. ML:2.1 0.0007 0.94 AML other m 2017-01-21T17:15:48.25
IV.T1218.EHN. ML:2.2 0.0010025 0.26 AML other m 2017-01-21T17:15:48.25
IV.T1218.HNN. ML:2.2 0.0009809999999999999 0.24 AML other m 2017-01-21T17:15:48.37
IV.T1218.EHE. ML:2.0 0.0006154999999999999 0.4 AML other m 2017-01-21T17:15:48.05
IV.T1220.HNN. ML:2.4 0.00041749999999999996 0.62 AML other m 2017-01-21T17:16:03.49
IV.T1220.EHE. ML:2.4 0.00046 0.58 AML other m 2017-01-21T17:16:03.90
IV.T1220.HNE. ML:2.4 0.0004435 0.26 AML other m 2017-01-21T17:16:02.51
IV.T1220.EHN. ML:2.4 0.000434 0.88 AML other m 2017-01-21T17:16:03.93
IV.T1222.HNE. ML:1.8 0.00028849999999999997 0.34 AML other m 2017-01-21T17:15:51.16
IV.T1222.EHN. ML:1.7 0.00023999999999999998 0.94 AML other m 2017-01-21T17:15:52.35
IV.T1222.EHE. ML:1.7 0.0002585 0.24 AML other m 2017-01-21T17:15:52.63
IV.T1222.HNN. ML:1.7 0.000251 0.3 AML other m 2017-01-21T17:15:52.82
IV.T1247.HHN. ML:2.7 0.006455 0.14 AML other m 2017-01-21T17:15:44.34
IV.T1247.HHE. ML:2.7 0.007225 0.56 AML other m 2017-01-21T17:15:45.33
IV.T1299.HNN. ML:2.0 0.000943 0.22 AML other m 2017-01-21T17:15:45.36
IV.T1299.EHN. ML:2.0 0.001004 0.22 AML other m 2017-01-21T17:15:45.37
IV.T1299.EHE. ML:2.2 0.0014700000000000002 0.24 AML other m 2017-01-21T17:15:45.51
IV.T1299.HNE. ML:2.2 0.0015 0.24 AML other m 2017-01-21T17:15:45.51
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