Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 08-12-2019 and time 01:24:36 (UTC) in region 3 km NW Barete (AQ)

A magnitude ML 1.7 earthquake occured in region: 3 km NW Barete (AQ), on

  • 08-12-2019 01:24:36 (UTC)
  • 08-12-2019 02:24:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4760, 13.2720 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 3 737 737
Cagnano Amiterno AQ 4 1369 2106
Pizzoli AQ 5 4326 6432
Capitignano AQ 6 665 7097
Montereale AQ 6 2581 9678
Scoppito AQ 12 3727 13405
Borbona RI 12 617 14022
Campotosto AQ 12 542 14564
Posta RI 15 694 15258
Antrodoco RI 17 2588 17846
L'Aquila AQ 17 69753 87599
Amatrice RI 17 2657 90256
Micigliano RI 18 127 90383
Cittareale RI 18 482 90865
Crognaleto TE 19 1297 92162
Borgo Velino RI 19 972 93134

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of L'Aquila (69753 inhabitants)
41 Km SW of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
69 Km NE of Tivoli (56533 inhabitants)
69 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km SE of Foligno (57155 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
75 Km W of Chieti (51815 inhabitants)
77 Km W of Pescara (121014 inhabitants)
92 Km NE of Roma (2864731 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
97 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 1.7 2019-12-08
01:24:36		 42.4757 13.2722 11 2020-02-28
16:42:19		 Bollettino Sismico Italiano INGV 75579751
Reviewed
Rev100 		ML 1.5 2019-12-08
01:24:36		 42.4773 13.2785 14 2019-12-08
01:33:01		 Sala Sismica INGV-Roma 74430021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-08 01:24:36 ± 0.07
Latitude 42.4757 ± 0.0027
Longitude 13.2722 ± 0.0049
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 75579751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 392
Semi-minor axis of confidence ellipse (meter) 193
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 50
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) 0.63222
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 75579751
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-16 07:58:19

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 74430021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-08 01:33:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2019-12-08T01:25:02.63 3.0 undecidable manual S -0.75 0
IV.CESI.HHZ. 2019-12-08T01:24:57.09 0.3 undecidable manual S 333 65.8896 50 0.62 59
IV.MOMA.HHZ. 2019-12-08T01:24:57.48 0.1 undecidable manual S 303 67.8765 50 0.48 82
IV.FDMO.HHZ. 2019-12-08T01:24:56.20 0.1 undecidable manual S 346 63.9915 50 0.24 87
IV.MMUR.HNZ. 2019-12-08T01:24:56.59 3.0 undecidable manual P 2.08 0
IV.MF5.EHZ. 2019-12-08T01:24:55.26 0.1 undecidable manual S 15 58.7967 50 0.68 78
IV.CESX.HHZ. 2019-12-08T01:24:54.58 0.1 undecidable manual S 285 57.8976 50 0.24 88
IV.VCEL.EHZ. 2019-12-08T01:24:52.31 0.1 undecidable manual S 101 47.4192 50 0.78 76
IV.T0110.HHZ. 2019-12-08T01:24:52.61 0.1 undecidable manual S 123 49.5171 50 0.51 85
IV.MC2.EHZ. 2019-12-08T01:24:52.36 0.1 undecidable manual S 352 48.8178 50 0.45 86
IV.PTQR.HHZ. 2019-12-08T01:24:52.65 0.3 undecidable manual S 168 51.4152 50 0.04 70
IV.MMO1.EHZ. 2019-12-08T01:24:51.42 0.1 undecidable manual S 5 47.2194 50 -0.06 93
IV.ARRO.EHZ. 2019-12-08T01:24:50.73 0.1 undecidable manual S 286 42.9237 50 0.38 88
IV.MNTT.EHZ. 2019-12-08T01:24:49.29 0.1 undecidable manual P 22 70.1742 50 0.65 77
IV.NRCA.HHZ. 2019-12-08T01:24:49.85 0.1 undecidable manual S 342 41.7249 50 -0.17 92
IV.FAGN.HHZ. 2019-12-08T01:24:48.53 0.1 undecidable manual S 132 34.5432 50 0.43 89
IV.GAVE.EHZ. 2019-12-08T01:24:48.74 0.1 undecidable manual S 308 39.1275 50 -0.58 84
IV.MOMA.HHZ. 2019-12-08T01:24:48.15 0.1 undecidable manual P 303 67.8765 50 -0.14 89
IV.OFFI.HHZ. 2019-12-08T01:24:47.77 0.3 undecidable manual P 33 61.0944 50 0.53 62
IV.MF5.EHZ. 2019-12-08T01:24:47.06 0.1 undecidable manual P 15 58.7967 50 0.17 89
IV.CESI.HHZ. 2019-12-08T01:24:47.89 0.3 undecidable manual P 333 65.8896 50 -0.09 67
IV.FDMO.HHZ. 2019-12-08T01:24:47.66 0.1 undecidable manual P 346 63.9915 50 -0.03 91
IV.MTRA.EHZ. 2019-12-08T01:24:47.07 0.1 undecidable manual S 18 32.745 50 -0.56 85
IV.CESX.HHZ. 2019-12-08T01:24:46.52 0.1 undecidable manual P 285 57.8976 50 -0.23 88
IV.TERO.HHZ. 2019-12-08T01:24:46.81 0.1 undecidable manual S 59 31.6461 50 -0.51 87
IV.T0110.HHZ. 2019-12-08T01:24:45.44 0.1 negative manual P 123 49.5171 50 -0.02 94
IV.MC2.EHZ. 2019-12-08T01:24:45.41 0.1 undecidable manual P 352 48.8178 50 0.06 93
IV.LNSS.HHZ. 2019-12-08T01:24:45.09 0.1 undecidable manual S 307 23.6541 50 -0.09 97
IV.PTQR.HHZ. 2019-12-08T01:24:45.32 0.3 undecidable manual P 168 51.4152 50 -0.43 64
IV.FIAM.HHZ. 2019-12-08T01:24:45.66 0.1 undecidable manual S 209 26.3514 50 -0.24 93
IV.VCEL.EHZ. 2019-12-08T01:24:45.13 0.1 undecidable manual P 101 47.4192 50 0 95
IV.ARRO.EHZ. 2019-12-08T01:24:44.21 0.1 undecidable manual P 286 42.9237 50 -0.24 91
IV.MMO1.EHZ. 2019-12-08T01:24:44.84 0.1 positive manual P 5 47.2194 50 -0.26 90
IV.GIGS.HHZ. 2019-12-08T01:24:44.80 0.1 undecidable manual S 96 24.753 50 -0.68 82
IV.T1299.HNZ. 2019-12-08T01:24:43.36 0.1 undecidable manual S 3 17.5713 122 -0.21 96
IV.NRCA.HHZ. 2019-12-08T01:24:43.95 0.1 undecidable manual P 342 41.7249 50 -0.31 90
MN.AQU.HNZ. 2019-12-08T01:24:43.54 0.1 undecidable manual S 141 17.3715 122 0.05 99
IV.FAGN.HHZ. 2019-12-08T01:24:43.10 0.1 undecidable manual P 132 34.5432 50 -0.05 96
IV.SMA1.EHZ. 2019-12-08T01:24:43.71 0.1 undecidable manual S 17 17.9709 50 0.05 99
IV.GAVE.EHZ. 2019-12-08T01:24:43.63 0.1 negative manual P 308 39.1275 50 -0.22 92
IV.TERO.HHZ. 2019-12-08T01:24:42.28 0.1 undecidable manual P 59 31.6461 50 -0.42 89
IV.MTRA.EHZ. 2019-12-08T01:24:42.51 0.1 positive manual P 18 32.745 50 -0.37 90
IV.CAMP.HHZ. 2019-12-08T01:24:42.29 0.1 undecidable manual S 59 12.9759 130 0.01 100
IV.GIGS.HHZ. 2019-12-08T01:24:41.26 0.1 positive manual P 96 24.753 50 -0.38 91
IV.LNSS.HHZ. 2019-12-08T01:24:41.39 0.1 positive manual P 307 23.6541 50 -0.07 97
IV.FIAM.HHZ. 2019-12-08T01:24:41.81 0.1 undecidable manual P 209 26.3514 50 -0.07 97
IV.SMA1.EHZ. 2019-12-08T01:24:40.63 0.1 undecidable manual P 17 17.9709 50 0.04 99
IV.T1299.HNZ. 2019-12-08T01:24:40.52 0.1 negative manual P 3 17.5713 122 -0.01 100
IV.RM33.EHZ. 2019-12-08T01:24:40.80 0.1 undecidable manual S 308 5.994 151 0.1 99
MN.AQU.HNZ. 2019-12-08T01:24:40.60 0.1 undecidable manual P 141 17.3715 122 0.11 97
IV.RM33.EHZ. 2019-12-08T01:24:39.09 0.1 negative manual P 308 5.994 151 0.21 97
IV.CAMP.HHZ. 2019-12-08T01:24:39.86 0.1 positive manual P 59 12.9759 130 0.07 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNE. ML:2.0 0.001414638 0.1408 AML other m 2019-12-08T01:24:41.07
IV.RM33.EHE. ML:1.9 0.0013338865000000002 0.12 AML other m 2019-12-08T01:24:41.06
IV.RM33.EHN. ML:2.1 0.0020291075 0.22 AML other m 2019-12-08T01:24:40.84
IV.RM33.HNN. ML:2.1 0.0020170459999999998 0.2 AML other m 2019-12-08T01:24:40.85
IV.CAMP.HHN. ML:1.6 0.00038750485 0.46 AML other m 2019-12-08T01:24:42.40
IV.LNSS.HNN. ML:1.9 0.00049356985 0.16 AML other m 2019-12-08T01:24:45.40
IV.LNSS.HHE. ML:1.9 0.0005148993000000001 0.14 AML other m 2019-12-08T01:24:45.57
IV.LNSS.HHN. ML:1.9 0.0005161782 0.16 AML other m 2019-12-08T01:24:45.39
IV.LNSS.HNE. ML:1.9 0.0005081969499999999 0.1504 AML other m 2019-12-08T01:24:45.57
IV.FIAM.HHE. ML:1.3 0.00011023849999999999 0.3 AML other m 2019-12-08T01:24:46.40
IV.TERO.HHN. ML:1.3 0.000090777945 0.12 AML other m 2019-12-08T01:24:47.63
IV.MTRA.HNE. ML:2.1 0.0005820016000000001 0.1896 AML other m 2019-12-08T01:24:47.51
IV.MTRA.EHE. ML:2.1 0.0005890811 0.18 AML other m 2019-12-08T01:24:47.52
IV.MTRA.EHN. ML:2.1 0.00054382045 0.12 AML other m 2019-12-08T01:24:47.18
IV.MTRA.HNN. ML:2.1 0.0005587678 0.1192 AML other m 2019-12-08T01:24:47.18
IV.GAVE.EHE. ML:1.7 0.000163589355 0.14 AML other m 2019-12-08T01:24:50.67
IV.GAVE.EHN. ML:1.6 0.0001439628 0.18 AML other m 2019-12-08T01:24:50.39
IV.NRCA.HHN. ML:1.6 0.00011491438999999999 0.12 AML other m 2019-12-08T01:24:50.00
IV.NRCA.HHE. ML:1.5 0.000099232795 0.52 AML other m 2019-12-08T01:24:50.22
IV.ARRO.EHE. ML:1.7 0.00014638980000000003 0.2 AML other m 2019-12-08T01:24:50.88
IV.ARRO.EHN. ML:1.6 0.00011825074499999999 0.16 AML other m 2019-12-08T01:24:50.85
IV.T0110.HHN. ML:1.4 0.000070873455 0.38 AML other m 2019-12-08T01:24:53.08
IV.MF5.EHE. ML:1.5 0.00007221773500000001 0.18 AML other m 2019-12-08T01:24:56.78
IV.MF5.EHN. ML:1.4 0.000051134104999999996 0.16 AML other m 2019-12-08T01:24:56.69
IV.CESI.HNN. ML:1.9 0.00015344115 1.26 AML other m 2019-12-08T01:24:53.12
IV.CESI.HHN. ML:1.3 0.00003602982000000001 0.14 AML other m 2019-12-08T01:24:58.08
IV.CESI.HHE. ML:1.2 0.000027949025 0.18 AML other m 2019-12-08T01:24:58.25
IV.MOMA.HHE. ML:1.4 0.000040759095 0.14 AML other m 2019-12-08T01:24:58.30
IV.MOMA.HHN. ML:1.4 0.000039631065 0.2 AML other m 2019-12-08T01:24:59.07
IV.MNTT.EHE. ML:1.7 0.00007532135 0.24 AML other m 2019-12-08T01:25:01.93
IV.MNTT.EHN. ML:1.6 0.00007009673499999999 0.24 AML other m 2019-12-08T01:25:02.86
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