Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 08-12-2019 and time 06:55:18 (Italy) in region 1 km NW Barete (AQ)

A magnitude ML 1.7 earthquake occured in region: 1 km NW Barete (AQ), on

  • 08-12-2019 05:55:18 (UTC)
  • 08-12-2019 06:55:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4580, 13.2670 at 11 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 1 737 737
Cagnano Amiterno AQ 3 1369 2106
Pizzoli AQ 3 4326 6432
Capitignano AQ 8 665 7097
Montereale AQ 8 2581 9678
Scoppito AQ 10 3727 13405
Borbona RI 13 617 14022
Campotosto AQ 14 542 14564
Posta RI 16 694 15258
Antrodoco RI 16 2588 17846
L'Aquila AQ 16 69753 87599
Micigliano RI 17 127 87726
Borgo Velino RI 18 972 88698
Tornimparte AQ 19 3187 91885
Amatrice RI 19 2657 94542
Lucoli AQ 19 1011 95553
Cittareale RI 20 482 96035

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NW of L'Aquila (69753 inhabitants)
42 Km SW of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
67 Km NE of Tivoli (56533 inhabitants)
68 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km SE of Foligno (57155 inhabitants)
73 Km W of Montesilvano (53738 inhabitants)
75 Km W of Chieti (51815 inhabitants)
78 Km W of Pescara (121014 inhabitants)
90 Km NE of Roma (2864731 inhabitants)
95 Km NE of Velletri (53303 inhabitants)
95 Km E of Viterbo (67173 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 1.7 2019-12-08
05:55:18		 42.4583 13.267 11 2020-02-28
16:42:19		 Bollettino Sismico Italiano INGV 75580751
Reviewed
Rev100 		ML 1.7 2019-12-08
05:55:18		 42.4628 13.2763 14 2019-12-08
06:07:39		 Sala Sismica INGV-Roma 74432221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-08 05:55:18 ± 0.08
Latitude 42.4583 ± 0.0036
Longitude 13.2670 ± 0.0061
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75580751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 470
Semi-minor axis of confidence ellipse (meter) 150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.64931
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 75580751
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-16 08:25:09

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 74432221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-08 06:07:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2019-12-08T05:56:00.53 3.0 undecidable manual S -0.45 0
IV.EL6.EHZ. 2019-12-08T05:55:50.04 3.0 undecidable manual S 0.75 0
IT.PLTA.HNZ. 2019-12-08T05:55:41.36 3.0 undecidable manual P 0.16 0
IV.CSP1.EHZ. 2019-12-08T05:55:40.36 0.1 undecidable manual S 356 70.4739 90 0.1 90
IV.FDMO.HHZ. 2019-12-08T05:55:39.42 0.1 undecidable manual S 347 65.7897 90 0.41 85
IV.CSO1.HGZ. 2019-12-08T05:55:39.78 3.0 undecidable manual S 0
IV.GUMA.HHZ. 2019-12-08T05:55:39.84 0.1 undecidable manual S 5 67.2771 90 0.43 84
IV.MF5.EHZ. 2019-12-08T05:55:38.00 0.1 undecidable manual S 15 60.7947 90 0.32 88
IV.CSO1.HGZ. 2019-12-08T05:55:37.23 3.0 undecidable manual P 0
IV.EL6.EHZ. 2019-12-08T05:55:36.08 3.0 positive manual P 0.3 0
IV.MC2.EHZ. 2019-12-08T05:55:35.45 0.1 undecidable manual S 353 50.616 90 0.47 86
IV.VCEL.EHZ. 2019-12-08T05:55:34.88 0.1 undecidable manual S 98 47.5191 90 0.75 80
IV.T0110.HHZ. 2019-12-08T05:55:34.99 0.1 undecidable manual S 121 48.9177 90 0.49 87
IV.MMO1.EHZ. 2019-12-08T05:55:34.50 0.1 undecidable manual S 6 49.1175 90 -0.07 93
IV.PTQR.HHE. 2019-12-08T05:55:33.88 0.3 undecidable manual S 167 49.617 90 -0.82 55
IV.MNTT.EHZ. 2019-12-08T05:55:32.14 0.1 undecidable manual P 22 72.0723 90 0.61 79
IV.NRCA.HHZ. 2019-12-08T05:55:32.86 0.1 undecidable manual S 343 43.4232 90 -0.19 92
IV.CSP1.EHZ. 2019-12-08T05:55:31.05 0.1 undecidable manual P 356 70.4739 90 -0.22 87
IV.GAVE.EHZ. 2019-12-08T05:55:31.88 0.1 undecidable manual S 311 40.0266 90 -0.25 92
IV.GUMA.HHZ. 2019-12-08T05:55:30.95 0.1 undecidable manual P 5 67.2771 90 0.17 89
IV.FAGN.HHZ. 2019-12-08T05:55:30.73 0.1 undecidable manual S 129 33.6441 90 0.3 93
IV.FDMO.HHZ. 2019-12-08T05:55:30.30 0.1 undecidable manual P 347 65.7897 90 -0.25 87
IV.OFFI.HHZ. 2019-12-08T05:55:30.71 0.1 undecidable manual P 33 62.8926 90 0.6 81
IV.MTRA.EHZ. 2019-12-08T05:55:30.09 0.1 undecidable manual S 18 34.743 90 -0.64 82
IV.MF5.EHZ. 2019-12-08T05:55:29.92 0.1 positive manual P 15 60.7947 90 0.14 91
IV.TERO.HHZ. 2019-12-08T05:55:29.51 0.1 undecidable manual S 56 33.0447 90 -0.76 77
IV.CERT.HHZ. 2019-12-08T05:55:29.63 0.1 undecidable manual P 203 61.1943 90 -0.21 89
IV.T0110.HHZ. 2019-12-08T05:55:28.03 0.1 undecidable manual P 121 48.9177 90 0.08 94
IV.MC2.EHZ. 2019-12-08T05:55:28.15 0.1 undecidable manual P 353 50.616 90 -0.07 93
IV.FIAM.HHZ. 2019-12-08T05:55:28.14 0.1 undecidable manual S 210 24.4533 91 0.17 96
IV.LNSS.HHZ. 2019-12-08T05:55:27.82 0.1 undecidable manual S 311 24.4533 91 -0.17 96
IV.MMO1.EHZ. 2019-12-08T05:55:27.74 0.1 positive manual P 6 49.1175 90 -0.25 90
IV.PTQR.HHE. 2019-12-08T05:55:27.85 0.3 undecidable manual P 167 49.617 90 -0.22 68
IV.VCEL.EHZ. 2019-12-08T05:55:27.78 0.1 undecidable manual P 98 47.5191 90 0.04 95
IV.GIGS.HHZ. 2019-12-08T05:55:27.47 0.1 undecidable manual S 91 25.0527 90 -0.67 81
IV.NRCA.HHZ. 2019-12-08T05:55:26.86 0.1 positive manual P 343 43.4232 90 -0.25 91
IV.T1299.EHZ. 2019-12-08T05:55:26.54 0.1 undecidable manual S 4 19.5693 91 -0.13 97
IV.SMA1.EHZ. 2019-12-08T05:55:26.70 0.1 undecidable manual S 16 19.869 91 -0.06 98
IV.GAVE.EHZ. 2019-12-08T05:55:26.44 0.1 undecidable manual P 311 40.0266 90 -0.14 94
IV.TERO.HHZ. 2019-12-08T05:55:25.05 0.1 undecidable manual P 56 33.0447 90 -0.45 88
MN.AQU.HNZ. 2019-12-08T05:55:25.59 0.1 undecidable manual S 136 16.1727 92 -0.18 97
IV.MTRA.EHZ. 2019-12-08T05:55:25.39 0.1 positive manual P 18 34.743 90 -0.38 90
IV.FAGN.HHZ. 2019-12-08T05:55:25.77 0.1 positive manual P 129 33.6441 90 0.17 95
IV.CAMP.HHZ. 2019-12-08T05:55:25.15 0.1 undecidable manual S 53 14.4744 95 -0.16 98
IV.LNSS.HHZ. 2019-12-08T05:55:24.18 0.1 negative manual P 311 24.4533 91 -0.01 99
IV.FIAM.HHZ. 2019-12-08T05:55:24.23 0.1 undecidable manual P 210 24.4533 91 0.05 98
IV.SMA1.EHZ. 2019-12-08T05:55:23.50 0.1 positive manual P 16 19.869 91 0.02 100
IV.GIGS.HHZ. 2019-12-08T05:55:23.99 0.1 positive manual P 91 25.0527 90 -0.28 93
MN.AQU.HNZ. 2019-12-08T05:55:23.14 0.1 positive manual P 136 16.1727 92 0.23 96
IV.RM33.EHZ. 2019-12-08T05:55:23.70 0.1 undecidable manual S 323 7.0929 136 0.12 97
IV.T1299.EHZ. 2019-12-08T05:55:23.42 0.1 positive manual P 4 19.5693 91 -0.01 100
IV.CAMP.HHZ. 2019-12-08T05:55:22.69 0.1 positive manual P 53 14.4744 95 0.05 100
IV.RM33.EHZ. 2019-12-08T05:55:21.88 0.1 negative manual P 323 7.0929 136 0.24 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNE. ML:1.6 0.00063590245 0.2688 AML other m 2019-12-08T05:55:24.35
IV.RM33.EHE. ML:1.7 0.00066913625 0.2592 AML other m 2019-12-08T05:55:24.36
IV.RM33.EHN. ML:1.7 0.00073627445 0.2816 AML other m 2019-12-08T05:55:23.79
IV.RM33.HNN. ML:1.7 0.0007506436 0.272 AML other m 2019-12-08T05:55:23.79
IV.CAMP.HHE. ML:1.3 0.0001970086 0.3808 AML other m 2019-12-08T05:55:26.36
IV.CAMP.HHN. ML:1.7 0.00044516005 0.4 AML other m 2019-12-08T05:55:25.38
IV.SMA1.EHN. ML:2.5 0.002232259 0.3392 AML other m 2019-12-08T05:55:27.39
IV.SMA1.EHE. ML:2.5 0.0022530255000000003 0.3584 AML other m 2019-12-08T05:55:27.25
IV.GIGS.HHE. ML:1.1 0.00007753699499999999 0.2016 AML other m 2019-12-08T05:55:28.40
IV.GIGS.HHN. ML:1.1 0.00007872982 0.16 AML other m 2019-12-08T05:55:28.31
IV.LNSS.HNN. ML:1.8 0.00033124165 0.288 AML other m 2019-12-08T05:55:28.42
IV.LNSS.HHE. ML:1.9 0.00047655565 0.16 AML other m 2019-12-08T05:55:28.70
IV.LNSS.HHN. ML:1.8 0.00034425004999999996 0.2784 AML other m 2019-12-08T05:55:28.28
IV.LNSS.HNE. ML:1.9 0.00045234355000000004 0.1504 AML other m 2019-12-08T05:55:28.70
IV.FIAM.HHN. ML:1.1 0.00008017369500000001 0.4384 AML other m 2019-12-08T05:55:28.44
IV.MTRA.HNN. ML:2.1 0.0004636729 0.1696 AML other m 2019-12-08T05:55:30.28
IV.MTRA.EHN. ML:2.1 0.0004910463000000001 0.16 AML other m 2019-12-08T05:55:30.52
IV.MTRA.HNE. ML:2.2 0.0006721189999999999 0.1984 AML other m 2019-12-08T05:55:30.60
IV.MTRA.EHE. ML:2.2 0.0006252227500000001 0.1792 AML other m 2019-12-08T05:55:30.61
IV.GAVE.EHN. ML:1.4 0.000086096775 0.2016 AML other m 2019-12-08T05:55:34.20
IV.NRCA.HNE. ML:1.9 0.0002549845 0.1408 AML other m 2019-12-08T05:55:33.40
IV.NRCA.HHN. ML:1.9 0.00022994229999999998 0.1408 AML other m 2019-12-08T05:55:33.76
IV.NRCA.HHE. ML:1.9 0.00024548975000000003 0.1408 AML other m 2019-12-08T05:55:33.40
IV.VCEL.EHN. ML:1.6 0.00011580755000000001 0.4608 AML other m 2019-12-08T05:55:36.32
IV.T0110.HHN. ML:1.5 0.000084336555 0.3392 AML other m 2019-12-08T05:55:37.10
IV.CERT.HHN. ML:1.1 0.000027496809999999998 0.4384 AML other m 2019-12-08T05:55:41.55
IV.MF5.EHN. ML:1.4 0.000054320265 0.3776 AML other m 2019-12-08T05:55:41.97
IV.MF5.EHE. ML:1.5 0.00005849058 0.3584 AML other m 2019-12-08T05:55:42.01
IV.FDMO.HHN. ML:1.4 0.000038466585 0.1408 AML other m 2019-12-08T05:55:41.03
IV.FDMO.HHE. ML:1.4 0.000044944764999999995 0.1824 AML other m 2019-12-08T05:55:41.79
IV.GUMA.HHN. ML:2.0 0.00017326835 0.6592 AML other m 2019-12-08T05:55:41.03
IV.GUMA.HNE. ML:1.9 0.00014030880000000001 0.2816 AML other m 2019-12-08T05:55:43.47
IV.GUMA.HHE. ML:2.0 0.00015566575 0.2176 AML other m 2019-12-08T05:55:43.59
IV.CSP1.EHE. ML:1.5 0.000050675018 0.2592 AML other m 2019-12-08T05:55:44.10
IV.CSP1.EHN. ML:1.6 0.00006371206 0.2784 AML other m 2019-12-08T05:55:42.51
IV.MNTT.EHE. ML:1.8 0.00008928333500000001 0.4416 AML other m 2019-12-08T05:55:44.88
IV.EL6.EHE. ML:1.6 0.00003855615 0.3392 AML other m 2019-12-08T05:55:49.95
IV.EL6.EHN. ML:1.6 0.000037608790000000004 0.4192 AML other m 2019-12-08T05:55:50.10
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