Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 07-12-2019 and time 23:03:54 (Italy) in region 2 km NW Barete (AQ)

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

  • 07-12-2019 22:03:54 (UTC)
  • 07-12-2019 23:03:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4710, 13.2710 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 2 737 737
Cagnano Amiterno AQ 4 1369 2106
Pizzoli AQ 4 4326 6432
Capitignano AQ 6 665 7097
Montereale AQ 6 2581 9678
Scoppito AQ 11 3727 13405
Borbona RI 12 617 14022
Campotosto AQ 13 542 14564
Posta RI 15 694 15258
Antrodoco RI 17 2588 17846
L'Aquila AQ 17 69753 87599
Amatrice RI 18 2657 90256
Micigliano RI 18 127 90383
Cittareale RI 19 482 90865
Borgo Velino RI 19 972 91837
Crognaleto TE 19 1297 93134
Tornimparte AQ 20 3187 96321

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)
68 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)
91 Km NE of Roma (2864731 inhabitants)
96 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 2019-12-07
22:03:54		 42.4708 13.2708 12 2020-02-28
16:42:15		 Bollettino Sismico Italiano INGV 74766171
Reviewed
Rev100 		ML 1.8 2019-12-07
22:03:54		 42.4687 13.2648 13 2019-12-07
22:23:05		 Sala Sismica INGV-Roma 74422211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-07 22:03:54 ± 0.05
Latitude 42.4708 ± 0.0036
Longitude 13.2708 ± 0.0049
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 74766171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 390
Semi-minor axis of confidence ellipse (meter) 69
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 36
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) 77
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.86695
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 51
Type of magnitude ML
Reference to an origin 74766171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-18 13:55:32

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 43
Type of magnitude ML
Reference to an origin 74422211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-07 22:23:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APEC.HHZ. 2019-12-07T22:04:24.39 3.0 undecidable manual S 0.4 0
IV.EL6.EHZ. 2019-12-07T22:04:11.69 0.1 undecidable manual P 352 96.2259 90 0.67 73
IV.MC2.EHZ. 2019-12-07T22:04:11.07 0.1 undecidable manual S 352 49.3173 91 0.68 80
IV.T0110.HHZ. 2019-12-07T22:04:11.30 0.1 undecidable manual S 123 49.3173 91 0.89 71
IV.MMO1.EHZ. 2019-12-07T22:04:10.05 0.6 undecidable manual S 5 47.7189 91 0.07 46
IV.SNTG.HHZ. 2019-12-07T22:04:10.38 0.1 undecidable manual P 343 91.0422 90 0.16 84
IV.VCEL.EHZ. 2019-12-07T22:04:09.99 0.3 undecidable manual S 100 47.4192 91 0.1 68
IV.NRCA.HHZ. 2019-12-07T22:04:08.32 0.6 undecidable manual S 342 42.2244 91 -0.18 45
IV.ARRO.EHZ. 2019-12-07T22:04:08.72 0.1 undecidable manual S 286 43.0236 91 0.01 93
IV.MNTT.EHZ. 2019-12-07T22:04:07.82 0.1 undecidable manual P 22 70.6737 90 0.73 74
IV.GAVE.EHZ. 2019-12-07T22:04:07.78 0.3 undecidable manual S 309 39.3273 91 0.05 71
IV.CESI.HHZ. 2019-12-07T22:04:06.55 0.1 undecidable manual P 333 66.2781 90 0.13 89
IV.GUMA.HHZ. 2019-12-07T22:04:06.56 0.1 undecidable manual P 5 65.8896 90 0.22 87
IV.CSP1.EHZ. 2019-12-07T22:04:06.75 0.1 undecidable manual P 356 69.0753 90 -0.09 88
IV.FAGN.HHZ. 2019-12-07T22:04:05.90 0.3 undecidable manual S 131 34.3434 91 -0.49 65
IV.CERT.HHZ. 2019-12-07T22:04:05.58 0.1 undecidable manual P 202 62.5929 91 -0.26 86
IV.MF5.EHZ. 2019-12-07T22:04:05.54 0.3 undecidable manual P 15 59.3961 91 0.2 66
IV.TERO.HHZ. 2019-12-07T22:04:05.40 0.3 undecidable manual S 58 32.0457 91 -0.38 67
IV.FDMO.HHZ. 2019-12-07T22:04:05.97 0.1 undecidable manual P 347 64.491 91 -0.16 87
IV.MTRA.EHZ. 2019-12-07T22:04:05.68 0.1 undecidable manual S 18 33.3444 91 -0.45 87
IV.FIAM.HHZ. 2019-12-07T22:04:04.14 0.1 undecidable manual S 209 25.752 92 0.02 97
IV.MC2.EHZ. 2019-12-07T22:04:03.74 0.3 undecidable manual P 352 49.3173 91 -0.05 69
IV.LNSS.HHZ. 2019-12-07T22:04:03.49 0.1 undecidable manual S 308 23.8539 92 -0.11 94
IV.T0110.HHZ. 2019-12-07T22:04:03.85 0.1 undecidable manual P 123 49.3173 91 0.05 92
IV.MMO1.EHZ. 2019-12-07T22:04:03.36 0.1 undecidable manual P 5 47.7189 91 -0.19 89
IV.VCEL.EHZ. 2019-12-07T22:04:03.71 0.1 undecidable manual P 100 47.4192 91 0.21 90
IV.GIGS.HHZ. 2019-12-07T22:04:03.55 0.1 undecidable manual S 94 24.753 92 -0.31 92
IV.NRCA.HHZ. 2019-12-07T22:04:02.50 0.3 undecidable manual P 342 42.2244 91 -0.2 67
IV.ARRO.EHZ. 2019-12-07T22:04:02.63 0.1 undecidable manual P 286 43.0236 91 -0.19 90
IV.T1299.HNZ. 2019-12-07T22:04:02.08 0.6 undecidable manual S 3 18.1707 95 0 49
IV.SMA1.EHZ. 2019-12-07T22:04:02.31 0.6 undecidable manual S 17 18.4704 95 0.15 48
IV.GAVE.EHZ. 2019-12-07T22:04:02.16 0.1 undecidable manual P 309 39.3273 91 -0.1 92
MN.AQU.HNZ. 2019-12-07T22:04:01.76 0.3 undecidable manual S 140 16.9719 97 -0.02 74
IV.MTRA.EHZ. 2019-12-07T22:04:01.03 0.1 undecidable manual P 18 33.3444 91 -0.3 90
IV.FAGN.HHZ. 2019-12-07T22:04:01.49 0.1 undecidable manual P 131 34.3434 91 0.01 96
IV.TERO.HHZ. 2019-12-07T22:04:00.75 0.1 undecidable manual P 58 32.0457 91 -0.38 89
IV.FIAM.HHZ. 2019-12-07T22:04:00.13 0.1 undecidable manual P 209 25.752 92 -0.04 96
IV.CAMP.HHZ. 2019-12-07T22:04:00.72 0.1 undecidable manual S 57 13.3755 108 -0.12 97
IV.SMA1.EHZ. 2019-12-07T22:03:59.13 0.3 undecidable manual P 17 18.4704 95 0.09 73
IV.GIGS.HHZ. 2019-12-07T22:03:59.68 0.1 undecidable manual P 94 24.753 92 -0.34 91
IV.LNSS.HHZ. 2019-12-07T22:03:59.83 0.1 undecidable manual P 308 23.8539 92 -0.04 96
IV.RM33.EHZ. 2019-12-07T22:03:59.29 0.1 undecidable manual S 313 6.2937 142 0.01 100
IV.T1299.HNZ. 2019-12-07T22:03:59.05 0.3 undecidable manual P 3 18.1707 95 0.06 73
IV.CAMP.HHZ. 2019-12-07T22:03:58.37 0.1 undecidable manual P 57 13.3755 108 0.09 97
MN.AQU.HNZ. 2019-12-07T22:03:58.87 0.3 undecidable manual P 140 16.9719 97 0.05 73
IV.RM33.EHZ. 2019-12-07T22:03:57.58 0.1 undecidable manual P 313 6.2937 142 0.2 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNN. ML:2.0 0.0015075435000000002 0.2176 AML other m 2019-12-07T22:03:59.49
IV.RM33.EHN. ML:2.0 0.001551225 0.192 AML other m 2019-12-07T22:03:59.60
IV.RM33.EHE. ML:2.2 0.002433698 0.2048 AML other m 2019-12-07T22:03:59.64
IV.RM33.HNE. ML:2.3 0.00250865 0.2048 AML other m 2019-12-07T22:03:59.64
IV.CAMP.HHN. ML:1.9 0.00073123285 1.5904 AML other m 2019-12-07T22:04:01.96
IV.CAMP.HHE. ML:1.6 0.00034961615 0.384 AML other m 2019-12-07T22:04:02.49
IV.SMA1.EHN. ML:2.7 0.0038851315 0.3328 AML other m 2019-12-07T22:04:02.87
IV.SMA1.EHE. ML:2.7 0.0038667865 0.3328 AML other m 2019-12-07T22:04:02.75
IV.GIGS.HHE. ML:1.3 0.00010539445 0.1664 AML other m 2019-12-07T22:04:04.13
IV.GIGS.HHN. ML:1.3 0.00010766081499999999 0.1408 AML other m 2019-12-07T22:04:04.06
IV.LNSS.HHE. ML:2.0 0.0006860826 0.1536 AML other m 2019-12-07T22:04:04.09
IV.LNSS.HNE. ML:2.0 0.0006318216 0.1664 AML other m 2019-12-07T22:04:04.08
IV.LNSS.HHN. ML:2.0 0.0006316962499999999 0.1408 AML other m 2019-12-07T22:04:04.14
IV.LNSS.HNN. ML:2.0 0.00061954555 0.1536 AML other m 2019-12-07T22:04:04.13
IV.FIAM.HHE. ML:1.4 0.00013280755 0.1664 AML other m 2019-12-07T22:04:04.34
IV.MTRA.HNN. ML:2.5 0.0012756165 0.1024 AML other m 2019-12-07T22:04:05.79
IV.MTRA.EHN. ML:2.5 0.0013138809999999998 0.1024 AML other m 2019-12-07T22:04:05.79
IV.MTRA.HNE. ML:2.3 0.0008561131 0.256 AML other m 2019-12-07T22:04:06.22
IV.MTRA.EHE. ML:2.3 0.00083750205 0.256 AML other m 2019-12-07T22:04:06.22
IV.FIAM.HHN. ML:1.4 0.00012807094999999998 0.2816 AML other m 2019-12-07T22:04:06.50
IV.FIAM.HNN. ML:1.6 0.00024410985000000002 0.2176 AML other m 2019-12-07T22:04:06.85
IV.TERO.HHE. ML:1.5 0.000134659045 0.1536 AML other m 2019-12-07T22:04:07.31
IV.TERO.HHN. ML:1.7 0.00022411405000000002 0.32 AML other m 2019-12-07T22:04:08.29
IV.FAGN.HHE. ML:1.8 0.0002622907 0.3456 AML other m 2019-12-07T22:04:08.83
IV.ARRO.EHE. ML:1.8 0.00019897555 0.192 AML other m 2019-12-07T22:04:09.25
IV.ARRO.EHN. ML:1.7 0.00015893085000000002 0.1664 AML other m 2019-12-07T22:04:09.32
IV.NRCA.HHE. ML:2.2 0.0005076651 0.1664 AML other m 2019-12-07T22:04:09.47
IV.NRCA.HHN. ML:2.0 0.00033753645 0.1664 AML other m 2019-12-07T22:04:09.47
IV.GAVE.EHN. ML:1.6 0.0001463101 0.2048 AML other m 2019-12-07T22:04:10.14
IV.VCEL.EHN. ML:1.8 0.00015584465 0.32 AML other m 2019-12-07T22:04:11.76
IV.FAGN.HHN. ML:1.8 0.00028889275 0.4736 AML other m 2019-12-07T22:04:11.74
IV.GAVE.EHE. ML:1.7 0.000185868 0.2176 AML other m 2019-12-07T22:04:12.02
IV.VCEL.EHE. ML:1.7 0.00014454899999999997 0.3584 AML other m 2019-12-07T22:04:13.74
IV.T0110.HHE. ML:1.6 0.0001122195 0.256 AML other m 2019-12-07T22:04:14.36
IV.CESI.HNE. ML:2.0 0.00019115674999999998 1.0912 AML other m 2019-12-07T22:04:14.09
IV.T0110.HHN. ML:1.6 0.000094993545 0.2944 AML other m 2019-12-07T22:04:14.53
IV.CESI.HNN. ML:2.2 0.00027596989999999997 1.0528 AML other m 2019-12-07T22:04:15.60
IV.MF5.EHN. ML:1.7 0.00009720831499999998 0.1664 AML other m 2019-12-07T22:04:15.10
IV.MF5.EHE. ML:1.8 0.00011981198000000001 0.3584 AML other m 2019-12-07T22:04:15.11
IV.CESI.HHN. ML:1.8 0.000098570325 0.2944 AML other m 2019-12-07T22:04:16.31
IV.GUMA.HHE. ML:2.3 0.00037219955 0.2304 AML other m 2019-12-07T22:04:16.49
IV.GUMA.HNN. ML:2.5 0.00062790825 0.6656 AML other m 2019-12-07T22:04:16.51
IV.GUMA.HHN. ML:2.2 0.0003100193 0.6016 AML other m 2019-12-07T22:04:16.53
IV.GUMA.HNE. ML:2.0 0.0001981114 0.256 AML other m 2019-12-07T22:04:16.47
IV.CESI.HHE. ML:1.6 0.00007846791 0.2048 AML other m 2019-12-07T22:04:16.80
IV.FDMO.HHN. ML:1.6 0.00008003693 0.1792 AML other m 2019-12-07T22:04:17.08
IV.CERT.HHN. ML:1.4 0.000045234684999999995 0.4352 AML other m 2019-12-07T22:04:17.64
IV.FDMO.HHE. ML:1.5 0.00005582329 1.7568 AML other m 2019-12-07T22:04:18.08
IV.CSP1.EHE. ML:1.6 0.00007184678999999999 0.1152 AML other m 2019-12-07T22:04:18.60
IV.CSP1.EHN. ML:1.8 0.000096572385 0.1792 AML other m 2019-12-07T22:04:19.26
IV.CERT.HHE. ML:1.5 0.00005785718 0.2688 AML other m 2019-12-07T22:04:19.67
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