Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 08-12-2019 and time 00:24:33 (UTC) in region 3 km N Barete (AQ)

A magnitude ML 1.6 earthquake occured in region: 3 km N Barete (AQ), on

  • 08-12-2019 00:24:33 (UTC)
  • 08-12-2019 01:24:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4820, 13.2780 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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
Capitignano AQ 5 665 1402
Cagnano Amiterno AQ 5 1369 2771
Pizzoli AQ 5 4326 7097
Montereale AQ 6 2581 9678
Campotosto AQ 11 542 10220
Scoppito AQ 12 3727 13947
Borbona RI 12 617 14564
Posta RI 16 694 15258
Amatrice RI 17 2657 17915
L'Aquila AQ 18 69753 87668
Antrodoco RI 18 2588 90256
Cittareale RI 18 482 90738
Crognaleto TE 18 1297 92035
Micigliano RI 19 127 92162
Borgo Velino RI 20 972 93134

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
70 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)
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 1.6 2019-12-08
00:24:33		 42.4818 13.2775 11 2020-02-28
16:42:19		 Bollettino Sismico Italiano INGV 75578861
Reviewed
Rev100 		ML 1.6 2019-12-08
00:24:32		 42.4793 13.2735 13 2019-12-08
00:55:20		 Sala Sismica INGV-Roma 74429951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-08 00:24:33 ± 0.07
Latitude 42.4818 ± 0.0027
Longitude 13.2775 ± 0.0012
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75578861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 2
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
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 44
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.61244
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 75578861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-16 07:20:44

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 74429951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-08 00:55:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2019-12-08T00:25:11.78 3.0 undecidable manual S -1.04 0
IV.EL6.EHZ. 2019-12-08T00:25:03.14 3.0 undecidable manual S 0.25 0
IV.CSP1.EHZ. 2019-12-08T00:24:54.21 0.1 undecidable manual S 355 67.9764 90 0.62 79
IV.GUMA.HHZ. 2019-12-08T00:24:53.28 0.1 undecidable manual S 4 64.5909 90 0.57 80
IV.FDMO.HHZ. 2019-12-08T00:24:52.81 0.1 undecidable manual S 346 63.492 90 0.41 84
IV.MF5.EHZ. 2019-12-08T00:24:51.93 0.1 undecidable manual S 15 58.0974 90 0.97 69
IV.T0110.HHZ. 2019-12-08T00:24:49.14 0.1 undecidable manual S 124 49.5171 90 0.45 84
IV.MMO1.EHZ. 2019-12-08T00:24:48.03 0.1 undecidable manual S 5 46.5201 90 0.16 91
IV.VCEL.EHZ. 2019-12-08T00:24:48.85 0.1 undecidable manual S 102 47.1195 90 0.82 73
IV.ARRO.EHZ. 2019-12-08T00:24:46.08 0.1 undecidable manual S 285 43.2234 90 -0.92 68
IV.NRCA.HHZ. 2019-12-08T00:24:46.39 0.1 undecidable manual S 341 41.2254 90 -0.08 92
IV.FAGN.HHZ. 2019-12-08T00:24:45.59 0.1 undecidable manual S 134 34.743 90 0.87 73
IV.OFFI.HHZ. 2019-12-08T00:24:44.61 0.1 undecidable manual P 33 60.2952 90 0.9 70
IV.FDMO.HHZ. 2019-12-08T00:24:44.01 0.1 negative manual P 346 63.492 90 -0.19 86
IV.CSP1.EHZ. 2019-12-08T00:24:44.87 0.1 undecidable manual P 355 67.9764 90 -0.02 89
IV.GUMA.HHZ. 2019-12-08T00:24:44.62 0.1 negative manual P 4 64.5909 90 0.24 87
IV.TERO.HHZ. 2019-12-08T00:24:43.43 0.1 undecidable manual S 59 30.9468 90 -0.28 91
IV.MTRA.EHZ. 2019-12-08T00:24:43.66 0.1 undecidable manual S 18 32.0457 90 -0.34 89
IV.MF5.EHZ. 2019-12-08T00:24:43.59 0.1 positive manual P 15 58.0974 90 0.22 88
IV.T0110.HHZ. 2019-12-08T00:24:42.01 0.1 negative manual P 124 49.5171 90 -0.05 92
IV.PTQR.HHZ. 2019-12-08T00:24:42.30 0.3 undecidable manual P 169 52.0035 90 -0.14 67
IV.FIAM.HHZ. 2019-12-08T00:24:42.22 0.1 undecidable manual S 209 27.1506 90 -0.48 86
IV.GIGS.HHZ. 2019-12-08T00:24:41.56 0.1 undecidable manual S 97 24.3534 90 -0.41 90
IV.LNSS.HHZ. 2019-12-08T00:24:41.11 0.1 undecidable manual S 305 23.5542 90 -0.65 80
IV.MMO1.EHZ. 2019-12-08T00:24:41.39 0.1 positive manual P 5 46.5201 90 -0.2 89
IV.VCEL.EHZ. 2019-12-08T00:24:41.85 0.1 undecidable manual P 102 47.1195 90 0.17 90
MN.AQU.HNZ. 2019-12-08T00:24:40.06 0.1 undecidable manual S 144 17.5713 90 -0.1 97
IV.NRCA.HHZ. 2019-12-08T00:24:40.50 0.1 undecidable manual P 341 41.2254 90 -0.28 88
IV.ARRO.EHZ. 2019-12-08T00:24:40.69 0.1 positive manual P 285 43.2234 90 -0.39 85
IV.T1299.EHZ. 2019-12-08T00:24:40.14 0.1 undecidable manual S 1 16.872 90 0.16 96
IV.SMA1.EHZ. 2019-12-08T00:24:40.46 0.1 undecidable manual S 16 17.1717 90 0.42 91
IV.MTRA.EHZ. 2019-12-08T00:24:39.07 0.1 positive manual P 18 32.0457 90 -0.28 90
IV.FAGN.HHZ. 2019-12-08T00:24:39.79 0.1 undecidable manual P 134 34.743 90 0.02 95
IV.FIAM.HHZ. 2019-12-08T00:24:38.37 0.1 undecidable manual P 209 27.1506 90 -0.23 92
IV.CAMP.HHZ. 2019-12-08T00:24:38.94 0.1 undecidable manual S 61 12.2766 105 0.19 95
IV.TERO.HHZ. 2019-12-08T00:24:38.84 0.1 undecidable manual P 59 30.9468 90 -0.35 89
IV.RM33.EHZ. 2019-12-08T00:24:37.42 0.1 undecidable manual S 300 5.994 142 0.05 100
IV.SMA1.EHZ. 2019-12-08T00:24:37.20 0.1 positive manual P 16 17.1717 90 0.13 96
MN.AQU.HNZ. 2019-12-08T00:24:37.23 0.1 undecidable manual P 144 17.5713 90 0.09 97
IV.GIGS.HHZ. 2019-12-08T00:24:37.87 0.1 positive manual P 97 24.3534 90 -0.31 91
IV.T1299.EHZ. 2019-12-08T00:24:37.10 0.1 positive manual P 1 16.872 90 0.07 98
IV.LNSS.HHZ. 2019-12-08T00:24:37.90 0.1 negative manual P 305 23.5542 90 -0.16 93
IV.CAMP.HHZ. 2019-12-08T00:24:36.47 0.1 positive manual P 61 12.2766 105 0.15 96
IV.RM33.EHZ. 2019-12-08T00:24:35.65 0.1 undecidable manual P 300 5.994 142 0.12 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:1.0 0.00010482926500000001 0.42 AML other m 2019-12-08T00:24:39.08
IV.LNSS.HNN. ML:1.8 0.0003806823 0.31 AML other m 2019-12-08T00:24:42.03
IV.LNSS.HHE. ML:1.8 0.00034287369999999996 0.18 AML other m 2019-12-08T00:24:42.27
IV.LNSS.HHN. ML:1.8 0.00034607685 0.3 AML other m 2019-12-08T00:24:41.87
IV.LNSS.HNE. ML:1.7 0.00028889495 0.15 AML other m 2019-12-08T00:24:42.55
IV.FIAM.HHE. ML:1.2 0.000092687715 0.24 AML other m 2019-12-08T00:24:42.55
IV.FIAM.HNN. ML:1.6 0.00023231174999999998 0.31 AML other m 2019-12-08T00:24:42.49
IV.FIAM.HHN. ML:1.3 0.00011133555 0.3 AML other m 2019-12-08T00:24:42.34
IV.MTRA.HNE. ML:1.9 0.00033953814999999996 0.29 AML other m 2019-12-08T00:24:44.42
IV.MTRA.EHN. ML:1.9 0.00036440830000000003 0.26 AML other m 2019-12-08T00:24:44.16
IV.MTRA.EHE. ML:1.9 0.00036535675 0.28 AML other m 2019-12-08T00:24:44.28
IV.MTRA.HNN. ML:1.9 0.00036390820000000004 0.25 AML other m 2019-12-08T00:24:44.16
IV.NRCA.HHN. ML:1.5 0.00011427275 0.1 AML other m 2019-12-08T00:24:46.93
IV.NRCA.HHE. ML:2.0 0.00031823014999999996 0.14 AML other m 2019-12-08T00:24:46.78
IV.ARRO.EHE. ML:1.4 0.00008655001500000001 0.2 AML other m 2019-12-08T00:24:46.88
IV.ARRO.EHN. ML:1.5 0.00009486295 0.2 AML other m 2019-12-08T00:24:47.90
IV.VCEL.EHN. ML:1.6 0.000113116105 0.16 AML other m 2019-12-08T00:24:50.56
IV.T0110.HHN. ML:1.4 0.00006898633 0.3 AML other m 2019-12-08T00:24:51.31
IV.T0110.HHE. ML:1.4 0.00006853513999999999 0.34 AML other m 2019-12-08T00:24:50.98
IV.MF5.EHE. ML:1.2 0.000037367505000000005 0.18 AML other m 2019-12-08T00:24:53.36
IV.MF5.EHN. ML:1.4 0.00004997787 0.22 AML other m 2019-12-08T00:24:52.87
IV.FDMO.HHN. ML:1.0 0.000021039035000000002 0.24 AML other m 2019-12-08T00:24:53.70
IV.GUMA.HHE. ML:1.6 0.00007171602 0.26 AML other m 2019-12-08T00:24:55.01
IV.CSP1.EHE. ML:1.2 0.000030727795 0.14 AML other m 2019-12-08T00:24:56.20
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