Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 22-01-2017 and time 09:48:59 (Italy) in region 4 km N Barete (AQ)

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

  • 22-01-2017 08:48:59 (UTC)
  • 22-01-2017 09:48:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4850, 13.2870 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
Barete AQ 4 737 737
Capitignano AQ 4 665 1402
Pizzoli AQ 5 4326 5728
Montereale AQ 6 2581 8309
Cagnano Amiterno AQ 6 1369 9678
Campotosto AQ 11 542 10220
Scoppito AQ 13 3727 13947
Borbona RI 13 617 14564
Amatrice RI 16 2657 17221
Posta RI 16 694 17915
Crognaleto TE 17 1297 19212
L'Aquila AQ 17 69753 88965
Cittareale RI 18 482 89447
Antrodoco RI 18 2588 92035
Micigliano RI 19 127 92162

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of L'Aquila (69753 inhabitants)
39 Km SW of Teramo (54892 inhabitants)
53 Km E of Terni (111501 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
71 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
71 Km SE of Foligno (57155 inhabitants)
74 Km W of Chieti (51815 inhabitants)
76 Km W of Pescara (121014 inhabitants)
93 Km NE of Roma (2864731 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
98 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 2017-01-22
08:48:59		 42.4847 13.2872 12 2019-07-19
13:21:05		 Bollettino Sismico Italiano INGV 63706611
Reviewed
Rev100 		ML 2.2 2017-01-22
08:48:59		 42.4793 13.2933 13 2017-01-22
08:57:34		 Sala Sismica INGV-Roma 39565921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-22 08:48:59 ± 0.05
Latitude 42.4847 ± 0.0027
Longitude 13.2872 ± 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 63706611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 100
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
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) 0.64212
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 39565921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-22 08:57:34

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 49
Type of magnitude ML
Reference to an origin 63706611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-12-06 09:47:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1215.EHZ. 2017-01-22T08:49:14.99 0.6 undecidable manual S 316 49.0176 91 0.14 46
IV.T1217.EHZ. 2017-01-22T08:49:12.18 0.6 undecidable manual S 311 38.4282 92 0.16 46
IV.NRCA.HHZ. 2017-01-22T08:49:12.70 0.6 undecidable manual S 340 41.2254 91 -0.05 48
IV.CESI.HHZ. 2017-01-22T08:49:11.20 0.3 undecidable manual P 332 65.5899 91 0.37 63
IV.T1211.HNN. 2017-01-22T08:49:11.19 0.6 undecidable manual S 279 35.742 92 -0.1 47
IV.T1220.EHZ. 2017-01-22T08:49:11.61 0.3 undecidable manual P 347 71.2731 91 -0.09 67
IV.T1212.EHZ. 2017-01-22T08:49:11.02 0.6 undecidable manual S 326 35.6421 92 -0.25 46
IV.CERT.HHZ. 2017-01-22T08:49:11.48 0.3 undecidable manual P 203 64.491 91 0.83 55
IV.FDMO.HHZ. 2017-01-22T08:49:10.47 0.3 undecidable manual P 345 63.3921 91 -0.01 68
IV.T1221.HNE. 2017-01-22T08:49:09.21 0.3 undecidable manual P 319 55.0005 91 0.01 69
IV.T1213.HNE. 2017-01-22T08:49:09.51 0.6 undecidable manual S 334 29.748 92 -0.19 47
IV.T1202.EHZ. 2017-01-22T08:49:08.69 0.6 undecidable manual S 348 24.8529 93 0.31 46
IV.FIAM.HHZ. 2017-01-22T08:49:08.98 0.3 undecidable manual S 210 27.75 93 -0.19 69
IV.T1215.EHZ. 2017-01-22T08:49:08.23 0.1 undecidable manual P 316 49.0176 91 -0.05 93
IV.LNSS.HHZ. 2017-01-22T08:49:08.25 0.6 undecidable manual S 303 24.0537 94 0.07 49
IV.T1218.EHZ. 2017-01-22T08:49:08.22 0.6 undecidable manual S 326 24.8529 93 -0.19 47
IV.T1222.EHZ. 2017-01-22T08:49:07.56 0.6 undecidable manual S -0.17 47
IV.GIGS.HHZ. 2017-01-22T08:49:07.46 0.3 undecidable manual S 98 23.6541 94 -0.61 64
IV.T1299.EHZ. 2017-01-22T08:49:06.05 0.6 undecidable manual S 359 16.5723 100 -0.15 49
IV.T1212.EHZ. 2017-01-22T08:49:06.08 0.3 undecidable manual P 326 35.6421 92 -0.13 71
IV.NRCA.HHZ. 2017-01-22T08:49:06.93 0.1 undecidable manual P 340 41.2254 91 -0.14 93
IV.T1211.HNN. 2017-01-22T08:49:06.11 0.1 undecidable manual P 279 35.742 92 -0.11 94
IV.FAGN.HHZ. 2017-01-22T08:49:06.56 0.3 undecidable manual P 135 34.3434 92 0.55 64
IV.T1217.EHZ. 2017-01-22T08:49:06.66 0.3 undecidable manual P 311 38.4282 92 0.01 72
IV.T1213.HNE. 2017-01-22T08:49:05.23 0.1 undecidable manual P 334 29.748 92 -0.07 96
IV.CAMP.HHE. 2017-01-22T08:49:04.81 0.3 undecidable manual S 60 11.4774 118 -0.1 74
IV.T1218.EHZ. 2017-01-22T08:49:04.51 0.1 undecidable manual P 326 24.8529 93 -0.05 97
IV.T1222.EHZ. 2017-01-22T08:49:04.06 0.3 positive manual P -0.06 73
IV.T1202.EHZ. 2017-01-22T08:49:04.71 0.1 undecidable manual P 348 24.8529 93 0.17 94
IV.GIGS.HHZ. 2017-01-22T08:49:04.17 0.1 undecidable manual P 98 23.6541 94 -0.19 95
IV.FIAM.HHZ. 2017-01-22T08:49:04.88 0.1 undecidable manual P 210 27.75 93 -0.12 94
IV.LNSS.HHZ. 2017-01-22T08:49:04.42 0.1 undecidable manual P 303 24.0537 94 -0.01 98
IV.T1299.EHZ. 2017-01-22T08:49:03.41 0.1 positive manual P 359 16.5723 100 0.13 97
IV.T1247.HHZ. 2017-01-22T08:49:03.62 0.6 undecidable manual S 169 4.8951 151 -0.03 49
MN.AQU.HHZ. 2017-01-22T08:49:03.41 0.6 negative manual P 0.2 47
IV.RM33.HNZ. 2017-01-22T08:49:03.68 0.6 undecidable manual S 295 6.4935 142 -0.22 47
IV.RM33.HNZ. 2017-01-22T08:49:02.07 0.1 negative manual P 295 6.4935 142 0.12 100
IV.CAMP.HHE. 2017-01-22T08:49:02.65 0.1 undecidable manual P 60 11.4774 118 0.11 98
IV.T1247.HHZ. 2017-01-22T08:49:01.99 0.1 negative manual P 169 4.8951 151 0.18 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1218.EHE. ML:2.2 0.0008721178 0.1408 AML other m 2017-01-22T08:49:08.36
IV.T1247.HHE. ML:3.0 0.015461605 0.1408 AML other m 2017-01-22T08:49:03.79
IV.T1247.HHN. ML:2.9 0.012586186999999999 0.1024 AML other m 2017-01-22T08:49:04.07
IV.RM33.EHN. ML:2.4 0.0033420365 0.2176 AML other m 2017-01-22T08:49:03.90
IV.RM33.HNN. ML:2.4 0.0034024720000000006 0.2304 AML other m 2017-01-22T08:49:03.90
IV.RM33.HNE. ML:2.5 0.004022782 0.1216 AML other m 2017-01-22T08:49:04.06
IV.RM33.EHE. ML:2.4 0.0038375784999999996 0.1408 AML other m 2017-01-22T08:49:04.06
IV.T1299.HNN. ML:2.1 0.0009971954000000001 0.1472 AML other m 2017-01-22T08:49:07.08
IV.T1299.HNE. ML:2.0 0.0009061930999999999 0.192 AML other m 2017-01-22T08:49:06.80
IV.T1299.EHN. ML:2.1 0.0010495371 0.16 AML other m 2017-01-22T08:49:07.09
MN.AQU.HLE. ML:1.8 0.0005036751499999999 0.3008 AML other m 2017-01-22T08:49:08.67
MN.AQU.HHE. ML:1.7 0.00044167394999999996 0.1984 AML other m 2017-01-22T08:49:09.87
MN.AQU.HHN. ML:1.9 0.00064014215 0.3008 AML other m 2017-01-22T08:49:09.88
MN.AQU.HLN. ML:1.9 0.00064673945 0.3008 AML other m 2017-01-22T08:49:09.88
IV.T1299.EHE. ML:2.0 0.0009083753000000001 0.1792 AML other m 2017-01-22T08:49:06.80
IV.T1222.EHN. ML:1.9 0.00050779035 0.1408 AML other m 2017-01-22T08:49:07.99
IV.T1222.HNE. ML:2.0 0.0006487221 0.1472 AML other m 2017-01-22T08:49:08.31
IV.T1222.EHE. ML:1.9 0.0005933185999999999 0.128 AML other m 2017-01-22T08:49:08.31
IV.T1222.HNN. ML:1.9 0.00049123185 0.1792 AML other m 2017-01-22T08:49:07.67
IV.GIGS.HHN. ML:1.5 0.00018878270000000002 0.3584 AML other m 2017-01-22T08:49:09.22
IV.GIGS.HHE. ML:1.4 0.0001375284 0.224 AML other m 2017-01-22T08:49:10.04
IV.LNSS.HHE. ML:1.9 0.00048551345 0.1792 AML other m 2017-01-22T08:49:08.57
IV.LNSS.HHN. ML:2.2 0.0008708686999999999 0.2048 AML other m 2017-01-22T08:49:08.44
IV.T1218.HNN. ML:2.3 0.001158105 0.1728 AML other m 2017-01-22T08:49:08.44
IV.T1218.EHN. ML:2.3 0.0011219415000000002 0.192 AML other m 2017-01-22T08:49:08.44
IV.T1218.HNE. ML:2.2 0.00090358495 0.1408 AML other m 2017-01-22T08:49:08.36
IV.T1202.EHE. ML:2.5 0.0017652335 0.16 AML other m 2017-01-22T08:49:09.23
IV.T1202.EHN. ML:2.7 0.002908137 0.1792 AML other m 2017-01-22T08:49:09.31
IV.FIAM.HHE. ML:1.8 0.00033068925 0.2624 AML other m 2017-01-22T08:49:09.43
IV.FIAM.HHN. ML:1.8 0.00033935835 0.1792 AML other m 2017-01-22T08:49:09.36
IV.T1212.HNN. ML:1.8 0.00025618609999999997 0.2432 AML other m 2017-01-22T08:49:14.17
IV.T1212.EHE. ML:1.7 0.00019071844999999998 0.3008 AML other m 2017-01-22T08:49:13.35
IV.T1212.HNE. ML:1.7 0.00020236993 0.096 AML other m 2017-01-22T08:49:12.50
IV.T1212.EHN. ML:1.8 0.00024236695000000002 0.2432 AML other m 2017-01-22T08:49:14.17
IV.T1217.EHN. ML:1.6 0.00015654725 0.2112 AML other m 2017-01-22T08:49:12.22
IV.T1217.HNE. ML:1.6 0.00016075475 0.2432 AML other m 2017-01-22T08:49:15.78
IV.T1217.EHE. ML:1.6 0.000148902 0.16 AML other m 2017-01-22T08:49:15.79
IV.T1215.EHN. ML:1.5 0.00008133445000000001 0.0768 AML other m 2017-01-22T08:49:16.56
IV.T1215.EHE. ML:1.3 0.000055079305 0.096 AML other m 2017-01-22T08:49:15.33
IV.FDMO.HHN. ML:1.7 0.00010239585500000001 0.1792 AML other m 2017-01-22T08:49:19.50
IV.FDMO.HHE. ML:1.7 0.00009269110500000001 0.1984 AML other m 2017-01-22T08:49:21.43
IV.CESI.HHE. ML:1.7 0.000086377385 0.1344 AML other m 2017-01-22T08:49:21.12
IV.CESI.HHN. ML:1.8 0.00011256423 0.2432 AML other m 2017-01-22T08:49:21.19
IV.CERT.HHN. ML:1.7 0.000085717795 0.32 AML other m 2017-01-22T08:49:24.60
IV.CERT.HHE. ML:1.9 0.0001352503 0.5184 AML other m 2017-01-22T08:49:22.39
IV.T1220.EHE. ML:2.5 0.00047524160000000004 0.256 AML other m 2017-01-22T08:49:26.98
IV.T1220.HNN. ML:2.5 0.00046861775000000004 0.2432 AML other m 2017-01-22T08:49:25.60
IV.T1220.HNE. ML:2.5 0.0004705171 0.2368 AML other m 2017-01-22T08:49:26.85
IV.T1220.EHN. ML:2.4 0.00043504255000000004 0.224 AML other m 2017-01-22T08:49:25.49
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