Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 07-11-2019 and time 19:48:30 (Italy) in region 5 km SE Balsorano (AQ)

A magnitude ML 1.4 earthquake occured in region: 5 km SE Balsorano (AQ), on

  • 07-11-2019 18:48:30 (UTC)
  • 07-11-2019 19:48:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7730, 13.6010 at 14 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
Balsorano AQ 5 3569 3569
Pescosolido FR 5 1555 5124
Sora FR 6 26144 31268
Campoli Appennino FR 8 1725 32993
Broccostella FR 8 2741 35734
San Vincenzo Valle Roveto AQ 9 2347 38081
Isola del Liri FR 11 11715 49796
Villavallelonga AQ 11 919 50715
Castelliri FR 11 3454 54169
Posta Fibreno FR 12 1139 55308
Collelongo AQ 13 1233 56541
Fontechiari FR 13 1303 57844
Arpino FR 14 7262 65106
Vicalvi FR 14 783 65889
Alvito FR 15 2713 68602
Morino AQ 16 1448 70050
Pescasseroli AQ 16 2203 72253
Monte San Giovanni Campano FR 16 12929 85182
Civita d'Antino AQ 17 979 86161
Veroli FR 18 20560 106721
Boville Ernica FR 18 8737 115458
Casalvieri FR 18 2698 118156
Fontana Liri FR 18 2953 121109
Santopadre FR 19 1357 122466
Opi AQ 19 420 122886
San Donato Val di Comino FR 19 2107 124993
Lecce nei Marsi AQ 19 1702 126695
Collepardo FR 19 968 127663
Casalattico FR 20 574 128237

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km S of L'Aquila (69753 inhabitants)
67 Km NE of Latina (125985 inhabitants)
69 Km E of Velletri (53303 inhabitants)
70 Km E of Tivoli (56533 inhabitants)
77 Km E of Guidonia Montecelio (88673 inhabitants)
80 Km SW of Chieti (51815 inhabitants)
82 Km E of Aprilia (73446 inhabitants)
89 Km E of Anzio (54211 inhabitants)
92 Km E of Pomezia (62966 inhabitants)
92 Km SW of Pescara (121014 inhabitants)
94 Km E of Roma (2864731 inhabitants)
94 Km SW of Montesilvano (53738 inhabitants)
99 Km NW of Caserta (76326 inhabitants)
99 Km S of Teramo (54892 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 1.4 2019-11-07
18:48:30		 41.7732 13.6013 14 2020-02-28
16:42:04		 Bollettino Sismico Italiano INGV 73815851
Reviewed
Rev100 		ML 1.4 2019-11-07
18:48:31		 41.7718 13.6068 13 2019-11-07
18:54:52		 Sala Sismica INGV-Roma 73714091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-07 18:48:30 ± 0.06
Latitude 41.7732 ± 0.0036
Longitude 13.6013 ± 0.0036
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73815851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 357
Semi-minor axis of confidence ellipse (meter) 95
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 206
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
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 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.09803
Epicentral distance of station farthest from the epicenter (degree) 0.55308
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 73815851
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-13 16:06:14

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 73714091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-07 18:54:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CERT.HHZ. 2019-11-07T18:48:47.90 0.3 undecidable manual S 291 54.8007 94 -0.19 67
IV.T0110.HHZ. 2019-11-07T18:48:47.94 0.6 undecidable manual S 16 52.6029 94 0.43 43
IV.CERA.HHZ. 2019-11-07T18:48:44.08 0.6 undecidable manual S 119 39.627 96 0.02 48
IV.INTR.HHZ. 2019-11-07T18:48:43.39 0.3 undecidable manual S 43 36.4413 96 0.19 69
IV.MCI.EHE. 2019-11-07T18:48:43.66 0.6 undecidable manual S 151 35.8419 96 0.6 42
IV.GIUL.HHZ. 2019-11-07T18:48:43.70 0.6 undecidable manual S 230 37.3293 96 0.26 46
IV.PTQR.HHZ. 2019-11-07T18:48:42.57 0.3 undecidable manual S 329 32.2455 98 0.49 65
IV.LATB.EHZ. 2019-11-07T18:48:41.41 0.3 undecidable manual P 240 61.3941 93 -0.47 62
IV.CERT.HHZ. 2019-11-07T18:48:40.57 0.1 undecidable manual P 291 54.8007 94 -0.29 87
IV.T0110.HHZ. 2019-11-07T18:48:40.53 0.3 undecidable manual P 16 52.6029 94 0 70
IV.GUAR.HHZ. 2019-11-07T18:48:39.91 0.3 undecidable manual S 276 24.0537 103 -0.03 73
IV.CERA.HHZ. 2019-11-07T18:48:38.37 0.1 undecidable manual P 119 39.627 96 -0.16 92
IT.OPI.HGE. 2019-11-07T18:48:38.44 0.3 undecidable manual S 89 18.9699 110 -0.19 71
IV.MCI.EHE. 2019-11-07T18:48:38.03 0.6 undecidable manual P 151 35.8419 96 0.08 47
IV.GIUL.HHZ. 2019-11-07T18:48:38.22 0.1 positive manual P 230 37.3293 96 0.04 95
IV.PTQR.HHZ. 2019-11-07T18:48:37.31 0.3 undecidable manual P 329 32.2455 98 -0.08 71
IV.LRP.EHZ. 2019-11-07T18:48:37.54 0.3 undecidable manual S 185 14.0748 121 0.1 73
IV.INTR.HHZ. 2019-11-07T18:48:37.91 0.1 positive manual P 43 36.4413 96 -0.13 93
IV.POFI.HHZ. 2019-11-07T18:48:36.62 0.3 undecidable manual S 124 11.0778 130 -0.17 73
IV.GUAR.HHZ. 2019-11-07T18:48:36.29 0.3 undecidable manual P 276 24.0537 103 0.14 72
IV.VVLD.HHZ. 2019-11-07T18:48:36.58 0.3 undecidable manual S 10 10.878 131 -0.17 73
IT.OPI.HGE. 2019-11-07T18:48:35.30 0.1 undecidable manual P 89 18.9699 110 -0.1 97
IV.POFI.HHZ. 2019-11-07T18:48:34.35 0.1 undecidable manual P 124 11.0778 130 0.01 100
IV.VVLD.HHZ. 2019-11-07T18:48:34.43 0.1 negative manual P 10 10.878 131 0.12 98
IV.LRP.EHZ. 2019-11-07T18:48:34.88 0.1 undecidable manual P 185 14.0748 121 0.17 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHN. ML:1.9 0.0008385 0.12 AML other m 2019-11-07T18:48:36.74
IV.VVLD.HNN. ML:1.9 0.0007624999999999999 0.1 AML other m 2019-11-07T18:48:36.74
IV.VVLD.HHE. ML:1.7 0.000592 0.18 AML other m 2019-11-07T18:48:36.82
IV.VVLD.HNE. ML:1.7 0.0005555 0.34 AML other m 2019-11-07T18:48:36.82
IV.POFI.HHE. ML:1.2 0.0001535 0.36 AML other m 2019-11-07T18:48:37.00
IV.LRP.EHN. ML:1.4 0.00019800000000000002 0.26 AML other m 2019-11-07T18:48:37.81
IV.POFI.HHN. ML:1.0 0.00010999999999999999 1.36 AML other m 2019-11-07T18:48:37.27
IV.LRP.EHE. ML:1.6 0.0003415 1.08 AML other m 2019-11-07T18:48:38.15
IV.GUAR.HHE. ML:1.4 0.0001605 0.92 AML other m 2019-11-07T18:48:39.50
IV.GUAR.HHN. ML:1.6 0.0002295 0.26 AML other m 2019-11-07T18:48:40.14
IV.PTQR.HHE. ML:1.2 0.00005915000000000001 0.16 AML other m 2019-11-07T18:48:43.48
IV.PTQR.HHN. ML:1.0 0.000047350000000000006 0.1 AML other m 2019-11-07T18:48:43.82
IV.CERA.HHN. ML:1.2 0.0000582 1.68 AML other m 2019-11-07T18:48:44.11
IV.MCI.EHN. ML:1.4 0.000088 0.6 AML other m 2019-11-07T18:48:45.23
IV.MCI.EHE. ML:1.6 0.0001485 0.26 AML other m 2019-11-07T18:48:45.58
IV.GIUL.HHE. ML:0.9 0.000028499999999999998 0.62 AML other m 2019-11-07T18:48:45.55
IV.INTR.HHN. ML:1.3 0.00007384999999999999 1.28 AML other m 2019-11-07T18:48:46.33
IV.GIUL.HHN. ML:1.0 0.0000384 1.44 AML other m 2019-11-07T18:48:47.72
IV.CERT.HHN. ML:1.3 0.0000514 0.48 AML other m 2019-11-07T18:48:48.43
IV.CERT.HHE. ML:1.6 0.00009140000000000001 1.18 AML other m 2019-11-07T18:48:48.86
IV.CERA.HHE. ML:1.4 0.00009049999999999999 1.1 AML other m 2019-11-07T18:48:49.32
IV.POFI.HNE. ML:1.1 0.00011660199999999999 0.1664 AML other m 2019-11-07T18:48:37.82
IV.POFI.HNN. ML:1.1 0.00012660995 0.1024 AML other m 2019-11-07T18:48:37.27
IV.INTR.HHE. ML:1.2 0.000059812795000000004 0.2176 AML other m 2019-11-07T18:48:44.04
IV.CERA.HNN. ML:1.2 0.000061330825 0.3584 AML other m 2019-11-07T18:48:45.11
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