Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 01-11-2019 and time 21:54:41 (Italy) in region 1 km SW Barete (AQ)

A magnitude ML 1.9 earthquake occured in region: 1 km SW Barete (AQ), on

  • 01-11-2019 20:54:41 (UTC)
  • 01-11-2019 21:54:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4450, 13.2770 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
Pizzoli AQ 2 4326 5063
Cagnano Amiterno AQ 5 1369 6432
Scoppito AQ 8 3727 10159
Capitignano AQ 9 665 10824
Montereale AQ 9 2581 13405
Borbona RI 14 617 14022
L'Aquila AQ 14 69753 83775
Campotosto AQ 15 542 84317
Antrodoco RI 16 2588 86905
Tornimparte AQ 17 3187 90092
Posta RI 17 694 90786
Lucoli AQ 18 1011 91797
Micigliano RI 18 127 91924
Borgo Velino RI 18 972 92896

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NW of L'Aquila (69753 inhabitants)
42 Km SW of Teramo (54892 inhabitants)
53 Km E of Terni (111501 inhabitants)
66 Km NE of Tivoli (56533 inhabitants)
67 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
74 Km W of Chieti (51815 inhabitants)
77 Km W of Pescara (121014 inhabitants)
90 Km NE of Roma (2864731 inhabitants)
94 Km NE of Velletri (53303 inhabitants)
96 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 1.9 2019-11-01
20:54:41		 42.4453 13.2768 11 2020-02-28
16:42:01		 Bollettino Sismico Italiano INGV 73690301
Reviewed
Rev100 		ML 1.9 2019-11-01
20:54:41		 42.451 13.2832 13 2019-11-01
21:01:36		 Sala Sismica INGV-Roma 73577811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-01 20:54:41 ± 0.07
Latitude 42.4453 ± 0.0027
Longitude 13.2768 ± 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 73690301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 416
Semi-minor axis of confidence ellipse (meter) 150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 62
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 58
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.98566
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 73690301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-06 10:05:49

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 73577811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-01 21:01:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GSCL.HHZ. 2019-11-01T20:56:05.60 3.0 undecidable manual Sg 7.04 0
IV.OSSC.HHZ. 2019-11-01T20:55:36.72 3.0 undecidable manual Sn 0.03 0
IV.ARVD.HHZ. 2019-11-01T20:55:18.64 3.0 undecidable manual S 0.29 0
IV.LPEL.HHZ. 2019-11-01T20:55:06.30 0.3 undecidable manual S 120 86.5467 90 -0.67 56
IV.ASSB.HHZ. 2019-11-01T20:55:06.17 0.3 undecidable manual S 323 83.25 90 0.1 65
IV.APEC.HHZ. 2019-11-01T20:55:04.73 3.0 undecidable manual P 0.12 0
IV.CSP1.EHZ. 2019-11-01T20:55:03.21 0.3 undecidable manual S 355 71.9724 90 0.14 67
IV.FDMO.HHZ. 2019-11-01T20:55:02.48 0.1 undecidable manual S 347 67.377 90 0.63 79
IV.GUMA.HHZ. 2019-11-01T20:55:02.63 0.3 undecidable manual S 4 68.6757 90 0.45 63
IV.MOMA.HHZ. 2019-11-01T20:55:02.30 0.3 undecidable manual S 305 70.0743 90 -0.27 65
IV.INTR.HHZ. 2019-11-01T20:55:02.45 0.3 undecidable manual S 133 70.5738 90 -0.24 65
IV.MURB.HHZ. 2019-11-01T20:55:00.09 0.1 undecidable manual P 326 109.4127 90 0.41 77
IV.CESX.HHZ. 2019-11-01T20:54:59.99 0.6 undecidable manual S 288 59.2962 90 0.31 43
IV.EL6.EHZ. 2019-11-01T20:54:58.31 0.1 undecidable manual P 352 99.123 90 0.22 82
IV.MC2.EHZ. 2019-11-01T20:54:58.54 0.3 undecidable manual S 352 52.2033 90 0.75 58
IV.PTQR.HHZ. 2019-11-01T20:54:57.26 0.3 undecidable manual S 168 48.0186 90 0.56 62
IV.ATCC.EHZ. 2019-11-01T20:54:57.93 0.1 undecidable manual P 328 97.0251 90 0.15 84
IV.T0110.HHZ. 2019-11-01T20:54:57.28 0.3 undecidable manual S 120 47.4192 90 0.75 59
IV.SNTG.HHZ. 2019-11-01T20:54:57.49 0.1 undecidable manual P 343 93.8394 90 0.2 84
IV.ASSB.HHZ. 2019-11-01T20:54:55.12 0.6 undecidable manual P 323 83.25 90 -0.53 40
IV.ARRO.EHZ. 2019-11-01T20:54:55.71 0.6 undecidable manual S 290 44.3223 90 0.01 48
IV.NRCA.HHZ. 2019-11-01T20:54:55.64 0.3 undecidable manual S 343 45.0216 90 -0.25 68
IV.LPEL.HHZ. 2019-11-01T20:54:55.44 0.3 undecidable manual P 120 86.5467 90 -0.73 55
IV.MNTT.EHZ. 2019-11-01T20:54:54.71 0.1 undecidable manual P 21 73.1712 90 0.61 78
IV.MOMA.HHZ. 2019-11-01T20:54:53.24 0.1 undecidable manual P 305 70.0743 90 -0.38 85
IV.INTR.HHZ. 2019-11-01T20:54:53.64 0.1 undecidable manual P 133 70.5738 90 -0.05 91
IV.CSP1.EHZ. 2019-11-01T20:54:53.79 0.1 undecidable manual P 355 71.9724 90 -0.12 89
IV.FAGN.HHZ. 2019-11-01T20:54:53.06 0.3 undecidable manual S 128 32.1456 90 0.63 63
IV.GUMA.HHZ. 2019-11-01T20:54:53.84 0.1 undecidable manual P 4 68.6757 90 0.44 83
IV.MTRA.EHZ. 2019-11-01T20:54:52.89 0.3 undecidable manual S 16 35.8419 90 -0.55 64
IV.FDMO.HHZ. 2019-11-01T20:54:52.94 0.1 undecidable manual P 347 67.377 90 -0.27 88
IV.MF5.EHZ. 2019-11-01T20:54:52.00 0.1 undecidable manual P 14 61.9935 90 -0.38 86
IV.CERT.HHE. 2019-11-01T20:54:51.98 0.1 undecidable manual P 204 60.1953 90 -0.12 92
IV.CESX.HHZ. 2019-11-01T20:54:51.78 0.1 undecidable manual P 288 59.2962 90 -0.17 91
IV.T0110.HHZ. 2019-11-01T20:54:50.05 0.1 undecidable manual P 120 47.4192 90 -0.09 94
IV.PTQR.HHZ. 2019-11-01T20:54:50.24 0.3 undecidable manual P 168 48.0186 90 0.01 71
IV.MC2.EHZ. 2019-11-01T20:54:50.81 0.3 undecidable manual P 352 52.2033 90 -0.05 71
IV.LNSS.HHN. 2019-11-01T20:54:50.28 0.3 undecidable manual S 312 26.0517 91 -0.54 67
IV.SMA1.EHZ. 2019-11-01T20:54:49.59 0.1 undecidable manual S 13 21.0678 91 0.1 98
IV.GIGS.HHZ. 2019-11-01T20:54:49.97 0.1 undecidable manual S 88 24.2535 91 -0.37 92
IV.FIAM.HHZ. 2019-11-01T20:54:49.97 0.1 undecidable manual S 214 23.6541 91 -0.2 96
IV.ARRO.EHZ. 2019-11-01T20:54:49.40 0.3 undecidable manual P 290 44.3223 90 -0.26 69
IV.NRCA.HHZ. 2019-11-01T20:54:49.49 0.1 undecidable manual P 343 45.0216 90 -0.28 91
IV.T1299.EHE. 2019-11-01T20:54:49.26 0.1 undecidable manual S 1 20.9679 91 -0.2 96
IV.FAGN.HHZ. 2019-11-01T20:54:47.87 0.1 undecidable manual P 128 32.1456 90 0.1 96
IV.MTRA.EHZ. 2019-11-01T20:54:47.98 0.3 undecidable manual P 16 35.8419 90 -0.38 68
IV.CAMP.HHZ. 2019-11-01T20:54:47.53 0.1 undecidable manual S 47 14.7741 96 -0.27 97
IV.TERO.HHZ. 2019-11-01T20:54:47.68 0.1 undecidable manual P 54 33.2445 90 -0.26 93
MN.AQU.HHE. 2019-11-01T20:54:47.99 0.1 undecidable manual S 134 14.5743 96 0.23 95
IV.FIAM.HHZ. 2019-11-01T20:54:46.43 0.1 undecidable manual P 214 23.6541 91 -0.04 99
IV.RM33.EHZ. 2019-11-01T20:54:46.40 0.1 undecidable manual S 324 8.6802 128 0.08 97
IV.LNSS.HHN. 2019-11-01T20:54:46.78 0.1 positive manual P 312 26.0517 91 -0.06 99
IV.T1299.EHE. 2019-11-01T20:54:46.04 0.1 undecidable manual P 1 20.9679 91 -0.01 100
IV.SMA1.EHZ. 2019-11-01T20:54:46.03 0.1 undecidable manual P 13 21.0678 91 -0.04 99
IV.GIGS.HHZ. 2019-11-01T20:54:46.30 0.1 undecidable manual P 88 24.2535 91 -0.26 94
MN.AQU.HHE. 2019-11-01T20:54:45.28 0.1 undecidable manual P 134 14.5743 96 0.21 95
IV.CAMP.HHZ. 2019-11-01T20:54:45.13 0.1 undecidable manual P 47 14.7741 96 0.04 99
IV.RM33.EHZ. 2019-11-01T20:54:44.46 0.1 positive manual P 324 8.6802 128 0.22 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNN. ML:2.2 0.0019399999999999999 0.18 AML other m 2019-11-01T20:54:46.61
IV.RM33.EHN. ML:2.2 0.001985 0.22 AML other m 2019-11-01T20:54:46.62
IV.RM33.HNE. ML:2.4 0.0028 0.78 AML other m 2019-11-01T20:54:47.74
IV.RM33.EHE. ML:2.3 0.002705 0.8 AML other m 2019-11-01T20:54:47.75
IV.CAMP.HHE. ML:1.7 0.00043149999999999997 1.58 AML other m 2019-11-01T20:54:48.85
IV.CAMP.HHN. ML:1.9 0.000762 1.62 AML other m 2019-11-01T20:54:48.90
IV.SMA1.EHE. ML:2.2 0.00099 0.76 AML other m 2019-11-01T20:54:49.59
IV.SMA1.EHN. ML:2.5 0.00209 0.3 AML other m 2019-11-01T20:54:50.07
IV.GIGS.HHE. ML:1.5 0.00018099999999999998 0.78 AML other m 2019-11-01T20:54:50.47
IV.GIGS.HHN. ML:1.5 0.0001795 0.8 AML other m 2019-11-01T20:54:50.90
IV.FIAM.HHE. ML:1.3 0.0001305 0.7 AML other m 2019-11-01T20:54:50.64
IV.FIAM.HHN. ML:1.3 0.00011005 1.18 AML other m 2019-11-01T20:54:51.84
IV.MTRA.EHN. ML:2.2 0.0006639999999999999 1.88 AML other m 2019-11-01T20:54:53.95
IV.TERO.HHE. ML:1.8 0.0002945 1.14 AML other m 2019-11-01T20:54:53.64
IV.MTRA.EHE. ML:2.1 0.000469 0.14 AML other m 2019-11-01T20:54:53.33
IV.TERO.HHN. ML:1.9 0.00031 0.42 AML other m 2019-11-01T20:54:53.50
IV.FAGN.HHN. ML:1.9 0.0003725 1.34 AML other m 2019-11-01T20:54:54.94
IV.ARRO.EHE. ML:1.6 0.0001315 0.94 AML other m 2019-11-01T20:54:55.88
IV.NRCA.HHE. ML:2.4 0.000737 0.14 AML other m 2019-11-01T20:54:56.11
IV.NRCA.HNE. ML:2.3 0.0006855 0.46 AML other m 2019-11-01T20:54:56.35
IV.NRCA.HHN. ML:2.2 0.0005380000000000001 0.12 AML other m 2019-11-01T20:54:56.62
IV.NRCA.HNN. ML:2.3 0.0005525 0.42 AML other m 2019-11-01T20:54:56.63
IV.FAGN.HHE. ML:2.3 0.0008325 1.68 AML other m 2019-11-01T20:54:57.05
IV.PTQR.HHE. ML:1.2 0.00003945 0.26 AML other m 2019-11-01T20:54:57.82
IV.PTQR.HHN. ML:1.0 0.00002745 0.3 AML other m 2019-11-01T20:54:57.66
IV.ARRO.EHN. ML:1.7 0.0001535 1.7 AML other m 2019-11-01T20:54:58.10
IV.T0110.HHN. ML:2.0 0.000263 0.34 AML other m 2019-11-01T20:54:59.31
IV.T0110.HHE. ML:1.9 0.00020600000000000002 0.28 AML other m 2019-11-01T20:55:00.21
IV.CESX.HHE. ML:1.5 0.00006154999999999999 0.32 AML other m 2019-11-01T20:55:02.37
IV.FDMO.HHN. ML:1.7 0.00009715 0.18 AML other m 2019-11-01T20:55:03.29
IV.FDMO.HHE. ML:1.8 0.0001056 1.12 AML other m 2019-11-01T20:55:04.65
IV.GUMA.HHN. ML:2.3 0.0003435 0.18 AML other m 2019-11-01T20:55:05.17
IV.CSP1.EHE. ML:1.8 0.0001076 0.34 AML other m 2019-11-01T20:55:05.18
IV.CSP1.EHN. ML:1.8 0.00009803999999999999 0.5 AML other m 2019-11-01T20:55:05.36
IV.MOMA.HHE. ML:1.9 0.000127 0.18 AML other m 2019-11-01T20:55:05.98
IV.CESX.HHN. ML:1.5 0.0000655 1.04 AML other m 2019-11-01T20:55:06.01
IV.GUMA.HHE. ML:2.1 0.000237 0.32 AML other m 2019-11-01T20:55:06.93
IV.MOMA.HHN. ML:1.7 0.00008175 1.18 AML other m 2019-11-01T20:55:06.36
IV.INTR.HHE. ML:1.6 0.0000689 0.52 AML other m 2019-11-01T20:55:08.39
IV.MNTT.EHE. ML:2.0 0.0001675 1.08 AML other m 2019-11-01T20:55:09.15
IV.INTR.HHN. ML:1.7 0.00007525000000000001 0.62 AML other m 2019-11-01T20:55:09.70
IV.SNTG.HHE. ML:1.4 0.00003125 0.24 AML other m 2019-11-01T20:55:11.20
IV.SNTG.HHN. ML:1.4 0.0000323 1.36 AML other m 2019-11-01T20:55:12.21
IV.LPEL.HHE. ML:1.7 0.000058250000000000006 1.02 AML other m 2019-11-01T20:55:12.31
IV.LPEL.HHN. ML:1.6 0.0000571 0.6 AML other m 2019-11-01T20:55:12.87
IV.ATCC.EHN. ML:1.9 0.00007489999999999999 1.08 AML other m 2019-11-01T20:55:13.45
IV.ATCC.EHE. ML:1.7 0.000055150000000000006 0.8 AML other m 2019-11-01T20:55:15.74
IV.MNTT.EHN. ML:2.0 0.000146 0.58 AML other m 2019-11-01T20:55:16.46
IV.MURB.HHE. ML:2.2 0.000135 0.36 AML other m 2019-11-01T20:55:17.11
IV.MURB.HHN. ML:2.2 0.00014350000000000002 0.52 AML other m 2019-11-01T20:55:18.42
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