Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 21-01-2017 and time 11:58:41 (Italy) in region 3 km NE Capitignano (AQ)

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

  • 21-01-2017 10:58:41 (UTC)
  • 21-01-2017 11:58:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5400, 13.3220 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 5 542 1207
Montereale AQ 6 2581 3788
Barete AQ 10 737 4525
Amatrice RI 10 2657 7182
Pizzoli AQ 12 4326 11508
Cagnano Amiterno AQ 12 1369 12877
Crognaleto TE 13 1297 14174
Borbona RI 16 617 14791
Cittareale RI 16 482 15273
Fano Adriano TE 18 296 15569
Cortino TE 18 656 16225
Accumoli RI 18 667 16892
Posta RI 19 694 17586
Pietracamela TE 19 271 17857
Scoppito AQ 19 3727 21584

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km N of L'Aquila (69753 inhabitants)
34 Km W of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
68 Km W of Montesilvano (53738 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
73 Km W of Chieti (51815 inhabitants)
74 Km W of Pescara (121014 inhabitants)
77 Km NE of Tivoli (56533 inhabitants)
77 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km SE of Perugia (166134 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 2017-01-21
10:58:41		 42.5397 13.3217 10 2019-07-19
13:20:44		 Bollettino Sismico Italiano INGV 55704041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-21 10:58:41 ± 0.07
Latitude 42.5397 ± 0.0045
Longitude 13.3217 ± 0.0061
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 55704041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 453
Semi-minor axis of confidence ellipse (meter) 444
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 200
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 44
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) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.80579
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 55704041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-04-16 16:27:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1220.EHZ. 2017-01-21T10:59:01.85 0.6 undecidable manual S 343 66.0894 50 0.38 42
IV.CESI.HHZ. 2017-01-21T10:59:00.71 0.6 undecidable manual S 327 61.7937 50 0.38 43
IV.GUMA.HHZ. 2017-01-21T10:58:59.98 0.6 undecidable manual S 1 57.9975 50 0.65 39
IV.OFFI.HHZ. 2017-01-21T10:58:59.73 0.6 undecidable manual S 34 52.9026 50 1.76 22
IV.FDMO.HHZ. 2017-01-21T10:58:59.39 0.6 undecidable manual S 341 58.2972 50 -0.02 46
IV.ARRO.EHZ. 2017-01-21T10:58:56.27 0.6 undecidable manual S 276 45.621 50 0.25 45
IV.T1215.EHZ. 2017-01-21T10:58:56.16 0.6 undecidable manual S 308 47.0196 50 -0.24 45
IV.T1216.EHZ. 2017-01-21T10:58:56.24 0.6 undecidable manual S 328 46.1205 50 0.09 46
IV.EL6.EHZ. 2017-01-21T10:58:56.54 0.3 undecidable manual P 349 89.4438 50 0.09 64
IV.MC2.EHZ. 2017-01-21T10:58:55.07 0.6 undecidable manual S 345 42.624 50 -0.15 46
IV.CERT.HHZ. 2017-01-21T10:58:54.54 0.6 undecidable manual P 203 71.1732 50 0.9 35
IV.T1217.EHZ. 2017-01-21T10:58:53.59 0.6 undecidable manual S 301 37.1295 50 -0.17 46
IV.T1211.EHZ. 2017-01-21T10:58:53.96 0.6 undecidable manual S 269 38.1285 50 -0.06 47
IV.T1220.EHZ. 2017-01-21T10:58:52.57 0.3 undecidable manual P 343 66.0894 50 -0.28 65
IV.CESI.HHZ. 2017-01-21T10:58:52.14 0.3 undecidable manual P 327 61.7937 50 -0.05 68
IV.OFFI.HHZ. 2017-01-21T10:58:51.28 0.3 undecidable manual P 34 52.9026 50 0.45 64
IV.FDMO.HHZ. 2017-01-21T10:58:51.47 0.3 undecidable manual P 341 58.2972 50 -0.19 67
IV.GUMA.HHZ. 2017-01-21T10:58:51.76 0.3 undecidable manual P 1 57.9975 50 0.15 67
IV.T1212.EHZ. 2017-01-21T10:58:51.97 0.6 undecidable manual S 316 32.6451 50 -0.58 42
IV.LNSS.HHZ. 2017-01-21T10:58:50.10 0.6 undecidable manual S 287 24.0537 112 0.05 49
IV.MC2.EHZ. 2017-01-21T10:58:49.07 0.3 undecidable manual P 345 42.624 50 -0.17 69
IV.T1218.EHZ. 2017-01-21T10:58:49.10 0.6 undecidable manual S 311 22.2555 113 -0.36 46
IV.T1216.EHZ. 2017-01-21T10:58:49.55 0.3 undecidable manual P 328 46.1205 50 -0.22 68
IV.ARRO.EHZ. 2017-01-21T10:58:49.43 0.3 undecidable manual P 276 45.621 50 -0.27 67
IV.T1215.EHZ. 2017-01-21T10:58:49.55 0.3 undecidable manual P 308 47.0196 50 -0.37 66
IV.T1217.EHZ. 2017-01-21T10:58:48.32 0.3 undecidable manual P 301 37.1295 50 -0.07 71
IV.GIGS.HHZ. 2017-01-21T10:58:48.87 0.6 undecidable manual S 115 22.6551 113 -0.74 40
IV.T1211.EHZ. 2017-01-21T10:58:48.43 0.3 undecidable manual P 269 38.1285 50 -0.12 70
IV.T1202.EHZ. 2017-01-21T10:58:48.91 0.6 undecidable manual S 337 19.869 116 0.2 48
IV.T1212.EHZ. 2017-01-21T10:58:47.32 0.3 undecidable manual P 316 32.6451 50 -0.37 67
IV.T1247.HHZ. 2017-01-21T10:58:46.42 0.6 undecidable manual S 190 11.0778 131 0.28 48
IV.LNSS.HHZ. 2017-01-21T10:58:46.25 0.1 positive manual P 287 24.0537 112 0 98
IV.T1299.EHZ. 2017-01-21T10:58:46.12 0.6 undecidable manual S 343 10.9779 131 -0.01 50
IV.T1222.EHZ. 2017-01-21T10:58:46.80 0.1 undecidable manual P 237 27.9498 50 -0.17 95
MN.AQU.HHZ. 2017-01-21T10:58:46.09 0.3 undecidable manual P 162 21.6672 114 0.27 70
IV.GIGS.HHZ. 2017-01-21T10:58:45.53 0.3 undecidable manual P 115 22.6551 113 -0.47 67
IV.RM33.EHZ. 2017-01-21T10:58:45.99 0.6 undecidable manual S 249 9.3795 136 0.26 48
IV.T1202.EHZ. 2017-01-21T10:58:45.68 0.1 undecidable manual P 337 19.869 116 0.2 95
IV.T1218.EHZ. 2017-01-21T10:58:45.79 0.1 positive manual P 311 22.2555 113 -0.12 96
IV.T1299.EHZ. 2017-01-21T10:58:44.11 0.1 undecidable manual P 343 10.9779 131 0.12 98
IV.RM33.EHZ. 2017-01-21T10:58:44.07 0.1 undecidable manual P 249 9.3795 136 0.31 95
IV.T1247.HHZ. 2017-01-21T10:58:44.37 0.3 undecidable manual P 190 11.0778 131 0.37 70
IV.CAMP.HHZ. 2017-01-21T10:58:44.67 0.6 undecidable manual S 93 7.1928 143 -0.55 45
IV.CAMP.HHZ. 2017-01-21T10:58:43.40 0.1 undecidable manual P 93 7.1928 143 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHE. ML:0.0 0.001376296 0.224 AML other m 2017-01-21T10:58:44.92
IV.CAMP.HHN. ML:0.0 0.001944236 0.3968 AML other m 2017-01-21T10:58:47.50
IV.GIGS.HHE. ML:0.0 0.000113170145 0.2944 AML other m 2017-01-21T10:58:50.45
IV.GIGS.HHN. ML:0.0 0.00009665487 0.16 AML other m 2017-01-21T10:58:50.39
IV.RM33.EHE. ML:2.5 0.004378507 0.2624 AML other m 2017-01-21T10:58:46.25
IV.RM33.EHN. ML:2.2 0.002447213 0.1984 AML other m 2017-01-21T10:58:46.08
IV.RM33.HNN. ML:2.2 0.0024457209999999997 0.1856 AML other m 2017-01-21T10:58:46.08
IV.RM33.HNE. ML:2.5 0.004527647500000001 0.2496 AML other m 2017-01-21T10:58:46.24
IV.T1247.HHN. ML:2.5 0.004009284 0.16 AML other m 2017-01-21T10:58:46.76
IV.T1247.HHE. ML:2.4 0.0032151635000000002 0.1856 AML other m 2017-01-21T10:58:46.60
IV.T1202.EHE. ML:2.6 0.0028011505000000003 0.2048 AML other m 2017-01-21T10:58:49.64
IV.T1202.EHN. ML:2.5 0.002407073 0.1792 AML other m 2017-01-21T10:58:51.75
IV.T1218.HNE. ML:2.0 0.00060734135 0.1408 AML other m 2017-01-21T10:58:50.36
IV.T1218.EHE. ML:1.9 0.0005608571 0.1408 AML other m 2017-01-21T10:58:50.44
IV.T1218.HNN. ML:2.1 0.00084713645 0.256 AML other m 2017-01-21T10:58:49.52
IV.T1218.EHN. ML:2.1 0.00084518795 0.256 AML other m 2017-01-21T10:58:49.52
MN.AQU.HLE. ML:1.7 0.00035056985 0.32 AML other m 2017-01-21T10:58:53.77
MN.AQU.HLN. ML:1.6 0.00025900925 0.5184 AML other m 2017-01-21T10:58:58.39
MN.AQU.HHE. ML:1.7 0.0003461765 0.32 AML other m 2017-01-21T10:58:53.77
MN.AQU.HHN. ML:1.6 0.0002485879 0.256 AML other m 2017-01-21T10:58:53.56
IV.LNSS.HHN. ML:2.6 0.002541382 0.1408 AML other m 2017-01-21T10:58:50.35
IV.LNSS.HHE. ML:2.6 0.0022029815 0.16 AML other m 2017-01-21T10:58:50.48
IV.T1222.EHN. ML:1.7 0.00025398984999999995 0.3392 AML other m 2017-01-21T10:58:55.16
IV.T1222.HNE. ML:1.9 0.00042078065 0.3328 AML other m 2017-01-21T10:58:55.09
IV.T1222.EHE. ML:1.9 0.0004473778 0.352 AML other m 2017-01-21T10:58:55.10
IV.T1222.HNN. ML:1.8 0.00030556590000000003 0.352 AML other m 2017-01-21T10:58:55.14
IV.T1212.HNN. ML:2.0 0.0004471468 0.2368 AML other m 2017-01-21T10:58:52.34
IV.T1212.HNE. ML:1.9 0.00033918690000000004 0.2368 AML other m 2017-01-21T10:58:52.37
IV.T1212.EHE. ML:1.9 0.00032949955 0.2368 AML other m 2017-01-21T10:58:52.49
IV.T1212.EHN. ML:2.0 0.00042846210000000004 0.2368 AML other m 2017-01-21T10:58:52.34
IV.T1217.EHE. ML:1.7 0.00019449585 0.096 AML other m 2017-01-21T10:58:56.62
IV.T1217.HNE. ML:1.7 0.00020483420000000003 0.096 AML other m 2017-01-21T10:58:56.62
IV.T1217.HNN. ML:1.6 0.000165161385 0.0768 AML other m 2017-01-21T10:58:54.79
IV.T1217.EHN. ML:1.6 0.0001592865 0.2368 AML other m 2017-01-21T10:58:58.71
IV.T1211.HNN. ML:2.0 0.0003344261 0.224 AML other m 2017-01-21T10:58:57.97
IV.T1211.HNE. ML:1.9 0.00029487025 0.0768 AML other m 2017-01-21T10:58:54.85
IV.T1211.EHN. ML:2.0 0.00033855485 0.224 AML other m 2017-01-21T10:58:57.97
IV.T1211.EHE. ML:1.9 0.00028345515 0.096 AML other m 2017-01-21T10:58:54.90
IV.ARRO.EHN. ML:1.9 0.00022912335 0.1792 AML other m 2017-01-21T10:58:58.58
IV.ARRO.EHE. ML:1.7 0.00015761745 0.1408 AML other m 2017-01-21T10:58:58.95
IV.T1216.EHN. ML:2.0 0.00026889724999999996 0.16 AML other m 2017-01-21T10:58:57.88
IV.T1216.EHE. ML:1.9 0.00021445219999999997 0.256 AML other m 2017-01-21T10:59:00.70
IV.T1215.EHN. ML:1.6 0.000109396375 0.0832 AML other m 2017-01-21T10:58:57.92
IV.T1215.HNE. ML:1.7 0.00015066455 0.096 AML other m 2017-01-21T10:58:57.14
IV.T1215.HNN. ML:1.6 0.00011283947999999999 0.0832 AML other m 2017-01-21T10:58:57.88
IV.T1215.EHE. ML:1.7 0.00015001605 0.096 AML other m 2017-01-21T10:58:57.14
IV.OFFI.HHE. ML:2.3 0.0005336048 0.32 AML other m 2017-01-21T10:59:00.87
IV.OFFI.HHN. ML:2.4 0.0005671819 0.544 AML other m 2017-01-21T10:59:00.53
IV.FDMO.HHN. ML:1.8 0.00014128459999999997 0.16 AML other m 2017-01-21T10:59:01.01
IV.FDMO.HHE. ML:1.8 0.00013652155 0.1216 AML other m 2017-01-21T10:59:00.81
IV.GUMA.HNE. ML:2.5 0.0006492509 0.192 AML other m 2017-01-21T10:59:01.56
IV.GUMA.HHE. ML:2.3 0.00040400535 0.32 AML other m 2017-01-21T10:59:07.20
IV.GUMA.HNN. ML:2.9 0.001627204 0.192 AML other m 2017-01-21T10:59:01.30
IV.GUMA.HHN. ML:2.3 0.00042128889999999995 0.5248 AML other m 2017-01-21T10:59:04.20
IV.CESI.HHN. ML:1.9 0.00014671267500000003 0.1408 AML other m 2017-01-21T10:59:01.92
IV.CESI.HHE. ML:1.6 0.00007417304499999999 0.3392 AML other m 2017-01-21T10:59:07.43
IV.T1220.HNN. ML:2.4 0.0005308961 0.2048 AML other m 2017-01-21T10:59:04.47
IV.T1220.EHE. ML:2.4 0.00046163490000000003 0.2752 AML other m 2017-01-21T10:59:04.98
IV.T1220.HNE. ML:2.4 0.0004594568 0.4672 AML other m 2017-01-21T10:59:03.06
IV.T1220.EHN. ML:2.4 0.000519596 0.2048 AML other m 2017-01-21T10:59:04.37
IV.CERT.HHE. ML:1.7 0.000078187245 0.4416 AML other m 2017-01-21T10:59:12.59
IV.CERT.HHN. ML:1.5 0.000050009845 0.3776 AML other m 2017-01-21T10:59:11.47
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