Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 08-12-2019 and time 01:39:49 (Italy) in region 2 km NW Barete (AQ)

A magnitude ML 1.9 earthquake occured in region: 2 km NW Barete (AQ), on

  • 08-12-2019 00:39:49 (UTC)
  • 08-12-2019 01:39:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4670, 13.2650 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 2 737 737
Cagnano Amiterno AQ 3 1369 2106
Pizzoli AQ 4 4326 6432
Montereale AQ 7 2581 9013
Capitignano AQ 7 665 9678
Scoppito AQ 11 3727 13405
Borbona RI 12 617 14022
Campotosto AQ 13 542 14564
Posta RI 15 694 15258
Antrodoco RI 16 2588 17846
L'Aquila AQ 17 69753 87599
Micigliano RI 17 127 87726
Borgo Velino RI 18 972 88698
Amatrice RI 18 2657 91355
Cittareale RI 19 482 91837
Tornimparte AQ 20 3187 95024
Crognaleto TE 20 1297 96321

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of L'Aquila (69753 inhabitants)
42 Km SW of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
68 Km NE of Tivoli (56533 inhabitants)
68 Km NE of Guidonia Montecelio (88673 inhabitants)
71 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)
91 Km NE of Roma (2864731 inhabitants)
95 Km E of Viterbo (67173 inhabitants)
96 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 1.9 2019-12-08
00:39:49		 42.467 13.265 11 2020-02-28
16:42:19		 Bollettino Sismico Italiano INGV 75579341
Reviewed
Rev100 		ML 1.8 2019-12-08
00:39:49		 42.4688 13.2783 15 2019-12-08
00:50:12		 Sala Sismica INGV-Roma 74429941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-08 00:39:49 ± 0.07
Latitude 42.4670 ± 0.0027
Longitude 13.2650 ± 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 75579341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 385
Semi-minor axis of confidence ellipse (meter) 215
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 58
Number of defining phases 57
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.86964
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 75579341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-16 07:41:34

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 74429941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-08 00:50:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRSN.HNZ. 2019-12-08T00:40:47.37 3.0 undecidable manual Sn 0.07 0
IV.EL6.EHZ. 2019-12-08T00:40:17.71 0.1 undecidable manual S 352 96.5256 50 0.2 83
IV.CSP1.EHZ. 2019-12-08T00:40:10.63 0.1 undecidable manual S 356 69.4749 50 0.35 85
IV.GUMA.HHZ. 2019-12-08T00:40:10.17 0.1 undecidable manual S 5 66.2781 50 0.73 76
IV.MOMA.HHZ. 2019-12-08T00:40:10.05 0.1 undecidable manual S 304 67.8765 50 0.19 88
IV.CESI.HHZ. 2019-12-08T00:40:09.92 0.1 undecidable manual S 334 66.4779 50 0.43 84
IV.FDMO.HHZ. 2019-12-08T00:40:09.28 0.1 undecidable manual S 347 64.7907 50 0.25 88
IV.MF5.EHZ. 2019-12-08T00:40:08.60 0.1 undecidable manual S 15 59.8956 50 0.87 72
IV.CESX.HHZ. 2019-12-08T00:40:07.20 0.1 undecidable manual S 286 57.5979 50 0.09 92
IV.T0110.HHZ. 2019-12-08T00:40:05.44 0.1 undecidable manual S 122 49.5171 50 0.49 86
IV.EL6.EHZ. 2019-12-08T00:40:05.47 0.1 undecidable manual P 352 96.5256 50 -0.08 85
IV.MC2.EHZ. 2019-12-08T00:40:05.41 0.1 undecidable manual S 353 49.7169 50 0.41 87
IV.VCEL.EHZ. 2019-12-08T00:40:05.17 0.1 undecidable manual S 99 47.8188 50 0.68 80
IT.MMP1.HGE. 2019-12-08T00:40:04.98 0.3 undecidable manual S 240 48.7179 50 0.23 68
IV.MMO1.EHZ. 2019-12-08T00:40:04.49 0.1 undecidable manual S 6 48.2184 50 -0.12 93
IV.PTQR.HHZ. 2019-12-08T00:40:04.71 0.3 undecidable manual S 167 50.616 50 -0.53 63
IV.ARRO.EHZ. 2019-12-08T00:40:02.29 0.1 undecidable manual S 287 42.7239 50 -0.84 75
IV.MNTT.EHZ. 2019-12-08T00:40:02.20 0.1 negative manual P 22 71.2731 50 0.55 80
IV.NRCA.HHZ. 2019-12-08T00:40:02.71 0.1 undecidable manual S 343 42.5241 50 -0.36 89
IV.CSP1.EHZ. 2019-12-08T00:40:01.26 0.1 undecidable manual P 356 69.4749 50 -0.11 89
IV.FAGN.HHZ. 2019-12-08T00:40:01.38 0.1 undecidable manual S 130 34.3434 50 0.47 88
IV.GUMA.HHZ. 2019-12-08T00:40:00.98 0.1 undecidable manual P 5 66.2781 50 0.1 90
IV.FDMO.HHZ. 2019-12-08T00:40:00.38 0.1 negative manual P 347 64.7907 50 -0.27 87
IV.MOMA.HHZ. 2019-12-08T00:40:00.90 0.1 undecidable manual P 304 67.8765 50 -0.23 87
IV.MTRA.EHZ. 2019-12-08T00:40:00.12 0.1 undecidable manual S 18 33.8439 50 -0.66 83
IV.CESI.HHZ. 2019-12-08T00:40:00.75 0.1 undecidable manual P 334 66.4779 50 -0.16 89
IV.OFFI.HHZ. 2019-12-08T00:40:00.73 0.1 undecidable manual P 33 62.1933 50 0.48 84
IV.MF5.EHZ. 2019-12-08T00:39:59.97 0.1 positive manual P 15 59.8956 50 0.08 92
IV.TERO.HHZ. 2019-12-08T00:39:59.69 0.1 undecidable manual S 58 32.6451 50 -0.76 79
IV.CERT.HHZ. 2019-12-08T00:39:59.91 0.1 undecidable manual P 202 61.9935 50 -0.31 87
IT.MMP1.HGE. 2019-12-08T00:39:59.06 0.3 undecidable manual P 240 48.7179 50 0.88 55
IV.CESX.HHZ. 2019-12-08T00:39:59.38 0.1 undecidable manual P 286 57.5979 50 -0.16 90
IV.MC2.EHZ. 2019-12-08T00:39:58.14 0.1 undecidable manual P 353 49.7169 50 -0.18 91
IV.VCEL.EHZ. 2019-12-08T00:39:58.16 0.1 undecidable manual P 99 47.8188 50 0.13 93
IV.PTQR.HHZ. 2019-12-08T00:39:58.41 0.3 undecidable manual P 167 50.616 50 -0.05 70
IV.LNSS.HHZ. 2019-12-08T00:39:58.23 0.1 undecidable manual S 309 23.754 50 0.15 96
IV.T0110.HHZ. 2019-12-08T00:39:58.21 0.1 undecidable manual P 122 49.5171 50 -0.08 93
IV.FIAM.HHZ. 2019-12-08T00:39:58.45 0.1 undecidable manual S 209 25.1526 50 0 99
IV.GIGS.HHZ. 2019-12-08T00:39:57.82 0.1 undecidable manual S 93 25.2525 50 -0.65 84
IV.MMO1.EHZ. 2019-12-08T00:39:57.77 0.1 undecidable manual P 6 48.2184 50 -0.32 89
IV.SMA1.EHZ. 2019-12-08T00:39:56.89 0.1 undecidable manual S 18 19.0698 119 0.11 98
IV.NRCA.HHZ. 2019-12-08T00:39:56.91 0.1 undecidable manual P 343 42.5241 50 -0.3 90
IV.ARRO.EHZ. 2019-12-08T00:39:56.97 0.1 negative manual P 287 42.7239 50 -0.27 91
MN.AQU.HNZ. 2019-12-08T00:39:56.23 0.1 undecidable manual S 138 16.9719 122 0.06 99
IV.T1299.HNZ. 2019-12-08T00:39:56.04 0.1 undecidable manual S 4 18.5703 120 -0.61 86
IV.FAGN.HHZ. 2019-12-08T00:39:55.95 0.1 undecidable manual P 130 34.3434 50 -0.01 97
IV.CAMP.HHZ. 2019-12-08T00:39:55.23 0.1 undecidable manual S 57 14.0748 127 -0.09 99
IV.TERO.HHZ. 2019-12-08T00:39:55.22 0.1 undecidable manual P 58 32.6451 50 -0.47 89
IV.MTRA.EHZ. 2019-12-08T00:39:55.44 0.1 positive manual P 18 33.8439 50 -0.44 89
IV.GIGS.HHZ. 2019-12-08T00:39:54.33 0.1 undecidable manual P 93 25.2525 50 -0.22 95
IV.FIAM.HHZ. 2019-12-08T00:39:54.54 0.1 undecidable manual P 209 25.1526 50 0 99
IV.LNSS.HHZ. 2019-12-08T00:39:54.23 0.1 negative manual P 309 23.754 50 -0.09 97
MN.AQU.HNZ. 2019-12-08T00:39:53.28 0.1 negative manual P 138 16.9719 122 0.06 99
IV.RM33.HNZ. 2019-12-08T00:39:53.84 0.1 undecidable manual S 318 6.1938 150 0.34 95
IV.T1299.HNZ. 2019-12-08T00:39:53.48 0.1 positive manual P 4 18.5703 120 -0.02 100
IV.SMA1.EHZ. 2019-12-08T00:39:53.58 0.1 positive manual P 18 19.0698 119 0.01 100
IV.RM33.HNZ. 2019-12-08T00:39:52.03 0.1 negative manual P 318 6.1938 150 0.35 95
IV.CAMP.HHZ. 2019-12-08T00:39:52.82 0.1 positive manual P 57 14.0748 127 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.8 0.00011190178000000001 0.24 AML other m 2019-12-08T00:40:12.42
IV.FDMO.HHN. ML:1.8 0.0001185 0.54 AML other m 2019-12-08T00:40:11.68
IV.CSP1.EHN. ML:1.9 0.000134 0.28 AML other m 2019-12-08T00:40:12.45
IV.CAMP.HHE. ML:1.4 0.0002447915 0.48 AML other m 2019-12-08T00:39:56.29
IV.CAMP.HHN. ML:1.6 0.00041194714999999996 0.42 AML other m 2019-12-08T00:39:55.47
IV.LNSS.HHE. ML:1.7 0.00030094904999999997 0.12 AML other m 2019-12-08T00:39:58.52
IV.LNSS.HNE. ML:1.6 0.00026728855 0.12 AML other m 2019-12-08T00:39:58.52
IV.TERO.HHN. ML:1.5 0.00012970710999999998 0.24 AML other m 2019-12-08T00:40:01.09
IV.MTRA.HNE. ML:2.2 0.0007119632499999999 0.14 AML other m 2019-12-08T00:40:00.49
IV.MTRA.EHN. ML:2.2 0.0007213561 0.12 AML other m 2019-12-08T00:40:00.25
IV.MTRA.EHE. ML:2.2 0.00072186105 0.14 AML other m 2019-12-08T00:40:00.49
IV.MTRA.HNN. ML:2.2 0.0007302440999999999 0.12 AML other m 2019-12-08T00:40:00.25
IV.NRCA.HNE. ML:2.5 0.0010604853 0.13 AML other m 2019-12-08T00:40:03.23
IV.NRCA.HHE. ML:2.6 0.0011798902 0.12 AML other m 2019-12-08T00:40:03.23
IV.ARRO.EHN. ML:1.7 0.00016275810000000002 0.18 AML other m 2019-12-08T00:40:03.80
IV.VCEL.EHN. ML:2.0 0.00025096870000000004 0.52 AML other m 2019-12-08T00:40:06.86
IV.T0110.HHN. ML:1.7 0.00013976985 0.36 AML other m 2019-12-08T00:40:07.61
IV.T0110.HHE. ML:1.8 0.00015850144999999998 0.28 AML other m 2019-12-08T00:40:08.05
IV.CESX.HHE. ML:1.4 0.000053549970000000005 0.3 AML other m 2019-12-08T00:40:10.64
IV.CESX.HHN. ML:1.5 0.000068196135 0.3 AML other m 2019-12-08T00:40:09.32
IV.CERT.HHN. ML:1.2 0.00003650527 0.26 AML other m 2019-12-08T00:40:09.57
IV.MF5.EHN. ML:1.7 0.00009313252 0.2 AML other m 2019-12-08T00:40:09.85
IV.FDMO.HHE. ML:1.7 0.00010112637499999999 0.22 AML other m 2019-12-08T00:40:10.79
IV.OFFI.HHE. ML:1.6 0.000077425725 0.22 AML other m 2019-12-08T00:40:13.10
IV.CESI.HNN. ML:2.2 0.00027988535 0.24 AML other m 2019-12-08T00:40:10.63
IV.CESI.HHN. ML:2.2 0.0002524979 0.2 AML other m 2019-12-08T00:40:10.73
IV.CESI.HHE. ML:1.8 0.00009908666 0.2 AML other m 2019-12-08T00:40:11.05
IV.CESI.HNE. ML:1.8 0.00011442425 0.21 AML other m 2019-12-08T00:40:12.13
IV.MOMA.HHE. ML:1.6 0.00006577884000000001 0.2 AML other m 2019-12-08T00:40:12.39
IV.GUMA.HNE. ML:2.1 0.00024233325 0.3 AML other m 2019-12-08T00:40:10.75
IV.GUMA.HHE. ML:2.2 0.00032045475 0.32 AML other m 2019-12-08T00:40:10.92
IV.GUMA.HHN. ML:2.1 0.00024029335000000002 0.38 AML other m 2019-12-08T00:40:10.94
IV.EL6.EHE. ML:1.9 0.00009044051999999999 0.32 AML other m 2019-12-08T00:40:19.84
IV.EL6.EHN. ML:2.1 0.00011763153000000001 0.3 AML other m 2019-12-08T00:40:20.53
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