Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 22-07-2017 and time 18:03:58 (Italy) in region 6 km SE Capitignano (AQ)

A magnitude ML 2.0 earthquake occured in region: 6 km SE Capitignano (AQ), on

  • 22-07-2017 16:03:58 (UTC)
  • 22-07-2017 18:03:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4780, 13.3520 at 12 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 6 665 665
Barete AQ 6 737 1402
Pizzoli AQ 7 4326 5728
Campotosto AQ 9 542 6270
Montereale AQ 10 2581 8851
Cagnano Amiterno AQ 11 1369 10220
Crognaleto TE 13 1297 11517
Scoppito AQ 14 3727 15244
L'Aquila AQ 15 69753 84997
Fano Adriano TE 17 296 85293
Pietracamela TE 17 271 85564
Amatrice RI 18 2657 88221
Borbona RI 18 617 88838

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km N of L'Aquila (69753 inhabitants)
35 Km SW of Teramo (54892 inhabitants)
59 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
69 Km W of Chieti (51815 inhabitants)
71 Km W of Pescara (121014 inhabitants)
73 Km NE of Tivoli (56533 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
75 Km SE of Foligno (57155 inhabitants)
97 Km NE of Roma (2864731 inhabitants)
100 Km NE of Velletri (53303 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 2017-07-22
16:03:58		 42.4782 13.352 12 2019-03-25
14:06:51		 Bollettino Sismico Italiano INGV 63446111
Reviewed
Rev100 		ML 2.0 2017-07-22
16:03:58		 42.4843 13.3533 12 2017-07-22
16:12:12		 Sala Sismica INGV-Roma 48199561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-07-22 16:03:58 ± 0.05
Latitude 42.4782 ± 0.0036
Longitude 13.3520 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63446111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 350
Semi-minor axis of confidence ellipse (meter) 37
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 180
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.05396
Epicentral distance of station farthest from the epicenter (degree) 0.90382
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 48199561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-07-22 16:12:12

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 63446111
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-28 10:17:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2017-07-22T16:04:15.53 0.3 undecidable manual P 348 96.6255 91 0.69 54
IV.CING.HHZ. 2017-07-22T16:04:15.68 0.3 undecidable manual P 353 100.3218 91 0.26 61
IV.MC2.EHZ. 2017-07-22T16:04:14.93 0.6 undecidable manual S 345 49.9167 92 0.62 41
IV.ARRO.EHZ. 2017-07-22T16:04:13.76 0.3 undecidable manual S 283 49.2174 92 -0.37 66
IV.LPEL.HHZ. 2017-07-22T16:04:12.74 0.6 undecidable manual P 125 83.3499 91 -0.06 44
IV.VCEL.EHZ. 2017-07-22T16:04:12.28 0.3 undecidable manual S 103 41.0256 92 0.33 67
IV.GUMA.HHZ. 2017-07-22T16:04:10.20 0.3 undecidable manual P 359 64.8906 91 0.25 65
IV.T1214.HNE. 2017-07-22T16:04:10.03 0.6 undecidable manual S 340 33.3444 93 0.14 47
IV.FDMO.HHZ. 2017-07-22T16:04:10.10 0.3 undecidable manual P 341 65.5899 91 0.04 68
IV.INTR.HHZ. 2017-07-22T16:04:10.68 0.3 undecidable manual P 139 68.8755 91 0.12 66
IV.T1213.HNE. 2017-07-22T16:04:09.65 0.6 undecidable manual S 326 33.0447 93 -0.16 47
IV.FIAM.HHZ. 2017-07-22T16:04:09.30 0.6 undecidable manual S 220 30.2475 94 0.24 46
IV.CESX.HHZ. 2017-07-22T16:04:09.69 0.3 undecidable manual P 283 64.1913 91 -0.15 67
IV.OFFI.HHZ. 2017-07-22T16:04:09.68 0.3 undecidable manual P 28 57.498 91 0.86 55
IV.T1218.EHZ. 2017-07-22T16:04:08.50 0.6 undecidable manual S 318 28.749 94 -0.17 47
IV.LNSS.HHZ. 2017-07-22T16:04:08.71 0.1 undecidable manual S 299 28.9488 94 -0.03 97
IV.T1216.EHZ. 2017-07-22T16:04:08.56 0.3 undecidable manual P 329 53.2023 91 0.41 65
IV.MC2.EHZ. 2017-07-22T16:04:07.58 0.6 undecidable manual P 345 49.9167 92 -0.06 46
IV.ARRO.EHZ. 2017-07-22T16:04:07.06 0.3 undecidable manual P 283 49.2174 92 -0.48 64
IV.TERO.HHZ. 2017-07-22T16:04:07.62 0.3 undecidable manual S 52 26.0517 95 -0.35 68
IV.VCEL.EHZ. 2017-07-22T16:04:06.39 0.3 undecidable manual P 103 41.0256 92 0.11 70
IV.GIGS.HHE. 2017-07-22T16:04:05.51 0.3 undecidable manual S 99 18.2706 101 -0.38 69
IV.SMA1.EHE. 2017-07-22T16:04:05.48 0.3 undecidable manual S 355 16.9719 103 -0.07 73
IV.T1299.HNZ. 2017-07-22T16:04:05.80 0.3 undecidable manual S 342 18.2706 101 -0.08 73
IV.T1214.HNE. 2017-07-22T16:04:05.08 0.1 undecidable manual P 340 33.3444 93 -0.01 96
IV.T1246.HHN. 2017-07-22T16:04:05.01 0.1 undecidable manual S 45 16.3725 104 -0.39 91
IV.RM33.HNZ. 2017-07-22T16:04:04.03 0.1 undecidable manual S 287 11.7771 120 -0.22 96
IV.T1218.EHZ. 2017-07-22T16:04:04.30 0.1 undecidable manual P 318 28.749 94 -0.09 96
MN.AQU.HHZ. 2017-07-22T16:04:04.81 0.6 undecidable manual S 162 14.4744 110 -0.09 49
IV.T1213.HNE. 2017-07-22T16:04:04.90 0.1 undecidable manual P 326 33.0447 93 -0.15 94
IV.LNSS.HHZ. 2017-07-22T16:04:04.51 0.1 undecidable manual P 299 28.9488 94 0.09 96
IV.FIAM.HHZ. 2017-07-22T16:04:04.53 0.3 undecidable manual P 220 30.2475 94 -0.08 72
IV.CAMP.HHE. 2017-07-22T16:04:03.36 0.1 undecidable manual S 36 7.881 136 -0.09 98
IV.TERO.HHZ. 2017-07-22T16:04:03.89 0.1 undecidable manual P 52 26.0517 95 -0.09 96
IV.T1246.HHN. 2017-07-22T16:04:02.48 0.1 undecidable manual P 45 16.3725 104 -0.02 99
IV.GIGS.HHE. 2017-07-22T16:04:02.64 0.1 undecidable manual P 99 18.2706 101 -0.14 96
IV.SMA1.EHE. 2017-07-22T16:04:02.64 0.3 undecidable manual P 355 16.9719 103 0.06 74
IV.T1247.HHZ. 2017-07-22T16:04:02.95 0.1 undecidable manual S 227 5.994 146 -0.18 98
MN.AQU.HHZ. 2017-07-22T16:04:02.28 0.1 undecidable manual P 162 14.4744 110 0.07 99
IV.T1299.HNZ. 2017-07-22T16:04:02.89 0.1 undecidable manual P 342 18.2706 101 0.12 98
IV.T1247.HHZ. 2017-07-22T16:04:01.33 0.1 positive manual P 227 5.994 146 0.14 99
IV.CAMP.HHE. 2017-07-22T16:04:01.47 0.1 undecidable manual P 36 7.881 136 0.1 100
IV.RM33.HNZ. 2017-07-22T16:04:01.95 0.1 positive manual P 287 11.7771 120 0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1247.HHE. ML:2.8 0.0076749999999999995 0.56 AML other m 2017-07-22T16:04:03.12
IV.T1247.HHN. ML:2.6 0.00551 0.58 AML other m 2017-07-22T16:04:04.14
IV.RM33.HNE. ML:2.3 0.0021100000000000003 0.42 AML other m 2017-07-22T16:04:04.27
IV.RM33.EHE. ML:2.3 0.00215 0.4 AML other m 2017-07-22T16:04:04.28
IV.RM33.EHN. ML:2.3 0.002025 0.44 AML other m 2017-07-22T16:04:04.29
IV.RM33.HNN. ML:2.3 0.0021349999999999997 0.44 AML other m 2017-07-22T16:04:04.29
IV.T1299.HNN. ML:2.4 0.0019100000000000002 0.24 AML other m 2017-07-22T16:04:06.12
MN.AQU.HLN. ML:2.0 0.000814 0.28 AML other m 2017-07-22T16:04:06.12
IV.T1299.EHN. ML:2.4 0.00183 0.24 AML other m 2017-07-22T16:04:06.12
MN.AQU.HHN. ML:1.9 0.0007745 0.28 AML other m 2017-07-22T16:04:06.12
IV.T1299.HNE. ML:2.3 0.0015149999999999999 0.94 AML other m 2017-07-22T16:04:06.30
IV.T1299.EHE. ML:2.3 0.0015499999999999997 0.92 AML other m 2017-07-22T16:04:06.30
MN.AQU.HHE. ML:2.0 0.000852 0.6 AML other m 2017-07-22T16:04:07.79
MN.AQU.HLE. ML:2.0 0.000808 1.12 AML other m 2017-07-22T16:04:07.79
IV.TERO.HHE. ML:2.2 0.0008465 0.74 AML other m 2017-07-22T16:04:08.20
IV.LNSS.HHN. ML:2.2 0.0008394999999999999 0.14 AML other m 2017-07-22T16:04:09.10
IV.T1218.EHE. ML:1.7 0.000254 0.74 AML other m 2017-07-22T16:04:09.68
IV.T1218.HNE. ML:1.8 0.000309 0.96 AML other m 2017-07-22T16:04:09.31
IV.TERO.HNE. ML:1.9 0.0004115 0.52 AML other m 2017-07-22T16:04:09.39
IV.T1218.HNN. ML:1.8 0.00030649999999999997 0.92 AML other m 2017-07-22T16:04:09.51
IV.TERO.HNN. ML:1.8 0.00034199999999999996 0.16 AML other m 2017-07-22T16:04:09.81
IV.T1218.EHN. ML:1.8 0.000317 0.84 AML other m 2017-07-22T16:04:09.97
IV.LNSS.HHE. ML:2.0 0.0005434999999999999 0.14 AML other m 2017-07-22T16:04:10.18
IV.TERO.HHN. ML:2.0 0.0005855 1.46 AML other m 2017-07-22T16:04:10.15
IV.FIAM.HHN. ML:1.8 0.0002965 1.2 AML other m 2017-07-22T16:04:10.14
IV.FIAM.HHE. ML:1.9 0.0003695 0.78 AML other m 2017-07-22T16:04:10.81
IV.VCEL.EHE. ML:2.2 0.000501 0.4 AML other m 2017-07-22T16:04:14.34
IV.ARRO.EHE. ML:1.7 0.000132 0.26 AML other m 2017-07-22T16:04:15.12
IV.ARRO.EHN. ML:1.8 0.00015099999999999998 0.18 AML other m 2017-07-22T16:04:15.88
IV.VCEL.EHN. ML:2.1 0.000402 1.3 AML other m 2017-07-22T16:04:16.24
IV.T1216.EHN. ML:1.8 0.0001555 0.76 AML other m 2017-07-22T16:04:17.15
IV.T1216.EHE. ML:1.8 0.00015 0.34 AML other m 2017-07-22T16:04:17.77
IV.OFFI.HHN. ML:2.2 0.0003325 0.44 AML other m 2017-07-22T16:04:19.71
IV.GUMA.HHN. ML:2.2 0.00026949999999999994 0.48 AML other m 2017-07-22T16:04:21.50
IV.CESX.HHN. ML:1.7 0.00009584999999999999 0.22 AML other m 2017-07-22T16:04:21.52
IV.GUMA.HHE. ML:2.3 0.00035299999999999996 0.28 AML other m 2017-07-22T16:04:21.87
IV.OFFI.HHE. ML:2.2 0.0003665 1.4 AML other m 2017-07-22T16:04:22.23
IV.INTR.HHE. ML:1.6 0.00005795 0.22 AML other m 2017-07-22T16:04:22.82
IV.CESX.HHE. ML:1.6 0.00006845 0.5 AML other m 2017-07-22T16:04:23.07
IV.INTR.HHN. ML:1.8 0.00011999999999999999 0.36 AML other m 2017-07-22T16:04:24.22
IV.LPEL.HHE. ML:1.9 0.00009800000000000001 0.96 AML other m 2017-07-22T16:04:25.27
IV.LPEL.HHN. ML:1.8 0.00009015000000000001 0.46 AML other m 2017-07-22T16:04:27.17
IV.CING.HHE. ML:1.9 0.0000807 0.32 AML other m 2017-07-22T16:04:31.20
IV.CING.HHN. ML:1.7 0.0000478 0.56 AML other m 2017-07-22T16:04:32.48
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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