Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 23-01-2017 and time 12:32:16 (Italy) in region 2 km NE Capitignano (AQ)

A magnitude ML 2.0 earthquake occured in region: 2 km NE Capitignano (AQ), on

  • 23-01-2017 11:32:16 (UTC)
  • 23-01-2017 12:32:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5410, 13.3160 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 3 665 665
Campotosto AQ 5 542 1207
Montereale AQ 6 2581 3788
Amatrice RI 10 2657 6445
Barete AQ 10 737 7182
Pizzoli AQ 12 4326 11508
Cagnano Amiterno AQ 12 1369 12877
Crognaleto TE 13 1297 14174
Borbona RI 15 617 14791
Cittareale RI 15 482 15273
Posta RI 18 694 15967
Accumoli RI 18 667 16634
Cortino TE 18 656 17290
Fano Adriano TE 18 296 17586
Scoppito AQ 19 3727 21313
Pietracamela TE 20 271 21584

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NW of L'Aquila (69753 inhabitants)
35 Km W of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
68 Km SE of Foligno (57155 inhabitants)
68 Km W of Montesilvano (53738 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)
98 Km SE of Perugia (166134 inhabitants)
99 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 2017-01-23
11:32:16		 42.5408 13.3162 12 2019-07-19
13:21:04		 Bollettino Sismico Italiano INGV 63502251
Reviewed
Rev100 		ML 2.0 2017-01-23
11:32:16		 42.5423 13.3223 12 2017-01-23
11:36:21		 Sala Sismica INGV-Roma 39643271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-23 11:32:16 ± 0.05
Latitude 42.5408 ± 0.0027
Longitude 13.3162 ± 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 63502251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 310
Semi-minor axis of confidence ellipse (meter) 82
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 236
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 35
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 41
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.64122
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 48
Type of magnitude ML
Reference to an origin 63502251
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-30 17:08:04

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 39643271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-23 11:36:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CERT.HHZ. 2017-01-23T11:32:29.14 0.3 undecidable manual P 203 71.1732 91 -0.2 66
IV.T1217.EHZ. 2017-01-23T11:32:29.29 0.6 undecidable manual S 301 36.741 93 0.07 48
IV.NRCA.HNZ. 2017-01-23T11:32:29.16 0.6 undecidable manual S 333 36.4413 93 0.02 48
IV.T1220.EHZ. 2017-01-23T11:32:28.55 0.1 undecidable manual P 344 65.7897 91 0.03 91
IV.FIAM.HHZ. 2017-01-23T11:32:28.51 0.6 undecidable manual S 208 34.3434 93 -0.09 48
IV.MOMA.HHZ. 2017-01-23T11:32:28.87 0.3 undecidable manual P 296 67.4769 91 0.09 67
IV.FDMO.HHZ. 2017-01-23T11:32:27.32 0.1 undecidable manual P 341 57.9975 92 0 93
IV.CESI.HHZ. 2017-01-23T11:32:27.85 0.3 undecidable manual P 327 61.3941 91 0.01 69
IV.OFFI.HHZ. 2017-01-23T11:32:27.50 0.3 undecidable manual P 34 53.1024 92 0.94 53
IV.T1212.EHZ. 2017-01-23T11:32:27.82 0.6 undecidable manual S 317 32.2455 94 -0.2 47
IV.LNSS.HHZ. 2017-01-23T11:32:25.70 0.6 undecidable manual S 287 23.5542 97 -0.02 50
IV.T1216.EHZ. 2017-01-23T11:32:25.24 0.1 undecidable manual P 328 45.7209 92 -0.19 92
IV.T1213.HNE. 2017-01-23T11:32:25.94 0.6 undecidable manual S 323 25.6521 96 -0.34 46
IV.T1202.EHZ. 2017-01-23T11:32:25.06 0.3 undecidable manual S 338 19.5693 101 0.4 69
IV.GIGS.HHZ. 2017-01-23T11:32:25.22 0.6 undecidable manual S 115 23.1546 97 -0.39 46
IV.TERO.HHN. 2017-01-23T11:32:25.69 0.6 undecidable manual S 69 25.2525 96 -0.47 45
IV.ARRO.EHZ. 2017-01-23T11:32:25.27 0.3 undecidable manual P 276 45.2214 92 -0.07 71
IV.FAGN.HHZ. 2017-01-23T11:32:24.17 0.3 undecidable manual P 144 37.5291 93 0 73
IV.T1218.HNZ. 2017-01-23T11:32:24.94 0.3 undecidable manual S 311 21.7671 98 -0.31 71
IV.NRCA.HNZ. 2017-01-23T11:32:23.92 0.1 undecidable manual P 333 36.4413 93 -0.07 96
IV.T1204.EHZ. 2017-01-23T11:32:23.21 0.6 undecidable manual S 0 14.9739 110 -0.28 48
IV.T1212.EHZ. 2017-01-23T11:32:23.25 0.1 undecidable manual P 317 32.2455 94 -0.09 97
IV.FIAM.HHZ. 2017-01-23T11:32:23.69 0.3 undecidable manual P 208 34.3434 93 0.01 73
IV.T1217.EHZ. 2017-01-23T11:32:23.92 0.1 undecidable manual P 301 36.741 93 -0.11 96
IV.T1299.HNZ. 2017-01-23T11:32:22.33 0.3 undecidable manual S 345 10.6782 125 -0.15 74
IV.TERO.HHN. 2017-01-23T11:32:22.15 0.1 undecidable manual P 69 25.2525 96 -0.12 97
IV.T1247.HHZ. 2017-01-23T11:32:22.62 0.3 undecidable manual S 188 11.0778 124 0.06 76
IV.LNSS.HHZ. 2017-01-23T11:32:22.12 0.1 negative manual P 287 23.5542 97 0.1 97
IV.T1222.EHZ. 2017-01-23T11:32:22.62 0.6 positive manual P -0.12 48
IV.RM33.HNZ. 2017-01-23T11:32:22.00 0.6 undecidable manual S 247 8.9799 132 -0.13 49
IV.T1213.HNE. 2017-01-23T11:32:22.29 0.1 undecidable manual P 323 25.6521 96 -0.05 99
IV.T1202.EHZ. 2017-01-23T11:32:21.67 0.1 negative manual P 338 19.5693 101 0.27 95
IV.GIGS.HHZ. 2017-01-23T11:32:21.83 0.1 undecidable manual P 115 23.1546 97 -0.13 97
IV.T1218.HNZ. 2017-01-23T11:32:21.70 0.1 undecidable manual P 311 21.7671 98 -0.05 99
MN.AQU.HHZ. 2017-01-23T11:32:21.82 0.1 undecidable manual P 0.03 99
IV.CAMP.HHZ. 2017-01-23T11:32:21.66 0.6 undecidable manual S 94 7.5813 139 -0.2 48
IV.RM33.HNZ. 2017-01-23T11:32:20.11 0.1 positive manual P 247 8.9799 132 0.17 99
IV.T1204.EHZ. 2017-01-23T11:32:20.80 0.1 undecidable manual P 0 14.9739 110 0.07 100
IV.T1299.HNZ. 2017-01-23T11:32:20.33 0.1 undecidable manual P 345 10.6782 125 0.18 98
IV.T1247.HHZ. 2017-01-23T11:32:20.48 0.1 positive manual P 188 11.0778 124 0.29 96
IV.CAMP.HHZ. 2017-01-23T11:32:19.94 0.1 undecidable manual P 94 7.5813 139 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHE. ML:2.0 0.001215 0.18 AML other m 2017-01-23T11:32:21.71
IV.CAMP.HHN. ML:1.9 0.00107 1.54 AML other m 2017-01-23T11:32:22.00
IV.RM33.EHN. ML:2.3 0.0021900000000000005 0.24 AML other m 2017-01-23T11:32:22.06
IV.RM33.HNN. ML:2.3 0.00227 0.12 AML other m 2017-01-23T11:32:22.12
IV.RM33.HNE. ML:2.6 0.004744999999999999 0.3 AML other m 2017-01-23T11:32:22.10
IV.RM33.EHE. ML:2.6 0.004785 0.3 AML other m 2017-01-23T11:32:22.10
IV.T1247.HHE. ML:2.6 0.004705 0.18 AML other m 2017-01-23T11:32:22.85
IV.T1299.EHN. ML:2.1 0.00141 0.68 AML other m 2017-01-23T11:32:22.46
IV.T1299.HNN. ML:2.1 0.001375 0.68 AML other m 2017-01-23T11:32:22.46
IV.T1299.HNE. ML:2.0 0.0009885 0.66 AML other m 2017-01-23T11:32:22.48
IV.T1247.HHN. ML:2.9 0.00811 0.12 AML other m 2017-01-23T11:32:22.87
IV.T1299.EHE. ML:2.0 0.0009675 0.16 AML other m 2017-01-23T11:32:23.48
IV.T1218.EHE. ML:2.2 0.0009139999999999999 1.18 AML other m 2017-01-23T11:32:25.81
IV.GIGS.HHN. ML:1.4 0.000169 0.12 AML other m 2017-01-23T11:32:25.29
IV.GIGS.HHE. ML:1.7 0.0003075 0.12 AML other m 2017-01-23T11:32:25.36
IV.T1202.EHN. ML:2.4 0.00202 0.14 AML other m 2017-01-23T11:32:25.45
IV.T1218.EHN. ML:2.3 0.0012349999999999998 0.4 AML other m 2017-01-23T11:32:25.32
IV.T1202.EHE. ML:2.5 0.0022800000000000003 0.24 AML other m 2017-01-23T11:32:25.99
IV.LNSS.HHN. ML:2.8 0.0036500000000000005 0.16 AML other m 2017-01-23T11:32:26.10
IV.LNSS.HHE. ML:2.4 0.0016400000000000002 1.7 AML other m 2017-01-23T11:32:26.14
IV.T1222.EHN. ML:1.6 0.00019 1.66 AML other m 2017-01-23T11:32:27.89
IV.T1222.EHE. ML:1.8 0.000345 1.48 AML other m 2017-01-23T11:32:27.92
IV.T1212.EHE. ML:1.9 0.00033299999999999996 0.28 AML other m 2017-01-23T11:32:28.13
IV.T1212.EHN. ML:1.9 0.0003235 0.7 AML other m 2017-01-23T11:32:28.62
MN.AQU.HLE. ML:1.7 0.00032499999999999993 1.04 AML other m 2017-01-23T11:32:28.20
MN.AQU.HHE. ML:1.7 0.00033099999999999997 1.06 AML other m 2017-01-23T11:32:28.72
IV.FIAM.HHE. ML:1.9 0.00033899999999999995 0.6 AML other m 2017-01-23T11:32:29.01
MN.AQU.HHN. ML:1.8 0.0004545 0.7 AML other m 2017-01-23T11:32:29.40
MN.AQU.HLN. ML:1.9 0.0005204999999999999 0.72 AML other m 2017-01-23T11:32:29.41
IV.FIAM.HHN. ML:1.6 0.000169 0.48 AML other m 2017-01-23T11:32:29.24
IV.T1217.EHE. ML:1.9 0.00027600000000000004 0.28 AML other m 2017-01-23T11:32:29.62
IV.T1217.EHN. ML:1.8 0.0002385 0.58 AML other m 2017-01-23T11:32:30.24
IV.ARRO.EHN. ML:2.1 0.000406 0.22 AML other m 2017-01-23T11:32:32.83
IV.ARRO.EHE. ML:2.0 0.0002605 1.02 AML other m 2017-01-23T11:32:32.91
IV.FAGN.HHE. ML:2.0 0.00041200000000000004 0.32 AML other m 2017-01-23T11:32:34.31
IV.T1216.EHE. ML:1.8 0.0001785 1.7 AML other m 2017-01-23T11:32:34.13
IV.FAGN.HHN. ML:2.0 0.000334 0.3 AML other m 2017-01-23T11:32:35.19
IV.T1216.EHN. ML:1.8 0.0002065 1.54 AML other m 2017-01-23T11:32:35.19
IV.FDMO.HHN. ML:1.9 0.000166 0.26 AML other m 2017-01-23T11:32:35.80
IV.FDMO.HHE. ML:1.7 0.0001145 0.9 AML other m 2017-01-23T11:32:36.93
IV.CESI.HHN. ML:1.8 0.0001325 1.4 AML other m 2017-01-23T11:32:37.89
IV.CESI.HHE. ML:1.8 0.0001225 0.7 AML other m 2017-01-23T11:32:38.70
IV.T1220.HNE. ML:2.4 0.00040649999999999996 0.84 AML other m 2017-01-23T11:32:38.70
IV.T1220.EHE. ML:2.3 0.000373 0.82 AML other m 2017-01-23T11:32:38.29
IV.MOMA.HHE. ML:2.1 0.0002145 1.26 AML other m 2017-01-23T11:32:38.78
IV.MOMA.HHN. ML:2.2 0.000302 0.18 AML other m 2017-01-23T11:32:39.34
IV.T1220.EHN. ML:2.3 0.000397 1.38 AML other m 2017-01-23T11:32:41.98
IV.T1220.HNN. ML:2.3 0.000395 1.26 AML other m 2017-01-23T11:32:42.19
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
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