Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 07-11-2019 and time 06:22:47 (UTC) in region 5 km SE Balsorano (AQ)

A magnitude ML 1.0 earthquake occured in region: 5 km SE Balsorano (AQ), on

  • 07-11-2019 06:22:47 (UTC)
  • 07-11-2019 07:22:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7790, 13.6090 at 15 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 7 1725 32993
Broccostella FR 9 2741 35734
San Vincenzo Valle Roveto AQ 9 2347 38081
Villavallelonga AQ 10 919 39000
Isola del Liri FR 11 11715 50715
Castelliri FR 12 3454 54169
Posta Fibreno FR 12 1139 55308
Collelongo AQ 12 1233 56541
Fontechiari FR 13 1303 57844
Vicalvi FR 14 783 58627
Arpino FR 14 7262 65889
Alvito FR 15 2713 68602
Pescasseroli AQ 15 2203 70805
Morino AQ 16 1448 72253
Civita d'Antino AQ 17 979 73232
Monte San Giovanni Campano FR 17 12929 86161
Opi AQ 18 420 86581
Veroli FR 19 20560 107141
Casalvieri FR 19 2698 109839
Lecce nei Marsi AQ 19 1702 111541
San Donato Val di Comino FR 19 2107 113648
Boville Ernica FR 19 8737 122385
Fontana Liri FR 19 2953 125338
Santopadre FR 20 1357 126695
Ortucchio AQ 20 1860 128555
Casalattico FR 20 574 129129

Municipalities with at least 50000 inhabitants

An earthquake occurred to
66 Km S of L'Aquila (69753 inhabitants)
68 Km NE of Latina (125985 inhabitants)
70 Km E of Velletri (53303 inhabitants)
70 Km E of Tivoli (56533 inhabitants)
77 Km E of Guidonia Montecelio (88673 inhabitants)
79 Km SW of Chieti (51815 inhabitants)
82 Km E of Aprilia (73446 inhabitants)
89 Km E of Anzio (54211 inhabitants)
91 Km SW of Pescara (121014 inhabitants)
93 Km E of Pomezia (62966 inhabitants)
93 Km SW of Montesilvano (53738 inhabitants)
94 Km E of Roma (2864731 inhabitants)
98 Km S of Teramo (54892 inhabitants)
99 Km NW of Caserta (76326 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 1.0 2019-11-07
06:22:47		 41.7788 13.6087 15 2020-02-28
16:42:02		 Bollettino Sismico Italiano INGV 73739891
Reviewed
Rev100 		ML 1.1 2019-11-07
06:22:47		 41.7755 13.6047 13 2019-11-07
06:27:04		 Sala Sismica INGV-Roma 73702161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-07 06:22:47 ± 0.06
Latitude 41.7788 ± 0.0027
Longitude 13.6087 ± 0.0036
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73739891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 141
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 20
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 48
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.09173
Epicentral distance of station farthest from the epicenter (degree) 0.49643
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 73739891
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-08 16:14:12

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 73702161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-07 06:27:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CERT.HHE. 2019-11-07T06:23:04.00 0.3 undecidable manual S 290 55.1004 95 -0.3 66
IV.CERA.HNN. 2019-11-07T06:23:00.07 0.3 undecidable manual S 120 39.4272 98 -0.07 72
IV.GIUL.HHZ. 2019-11-07T06:23:00.15 0.6 undecidable manual S 230 38.2284 98 0.33 45
IV.MCI.EHE. 2019-11-07T06:22:59.24 1.0 undecidable manual S 152 36.1416 99 -0.04 24
IV.INTR.HHZ. 2019-11-07T06:22:59.01 0.3 undecidable manual S 43 35.5422 99 -0.1 71
IV.PTQR.HHZ. 2019-11-07T06:22:58.36 0.3 undecidable manual S 328 31.9458 101 0.18 71
IV.GUAR.HNE. 2019-11-07T06:22:56.15 0.3 undecidable manual S 274 24.5532 107 -0.11 73
IV.CERT.HHE. 2019-11-07T06:22:56.83 0.1 undecidable manual P 290 55.1004 95 -0.2 90
IV.GIUL.HHZ. 2019-11-07T06:22:54.43 0.1 positive manual P 230 38.2284 98 -0.01 97
IV.CERA.HNN. 2019-11-07T06:22:54.58 0.1 undecidable manual P 120 39.4272 98 -0.05 96
IV.MCI.EHE. 2019-11-07T06:22:54.28 1.0 undecidable manual P 152 36.1416 99 0.15 24
IT.OPI.HGE. 2019-11-07T06:22:54.59 0.3 undecidable manual S 91 18.3705 116 -0.11 74
IV.LRP.EHZ. 2019-11-07T06:22:53.74 0.3 undecidable manual S 187 14.7741 124 -0.13 75
IV.PTQR.HHZ. 2019-11-07T06:22:53.54 0.1 undecidable manual P 328 31.9458 101 0.05 98
IV.INTR.HHZ. 2019-11-07T06:22:53.99 0.1 undecidable manual P 43 35.5422 99 -0.04 96
IV.VVLD.HHZ. 2019-11-07T06:22:52.82 0.3 undecidable manual S 7 10.1787 138 -0.11 74
IV.POFI.HHZ. 2019-11-07T06:22:52.92 0.3 undecidable manual S 129 10.9779 135 -0.16 74
IV.GUAR.HNE. 2019-11-07T06:22:52.56 0.1 undecidable manual P 274 24.5532 107 0.18 96
IT.OPI.HGE. 2019-11-07T06:22:51.65 0.1 undecidable manual P 91 18.3705 116 0.17 97
IV.LRP.EHZ. 2019-11-07T06:22:51.04 0.1 positive manual P 187 14.7741 124 0.04 100
IV.VVLD.HHZ. 2019-11-07T06:22:50.63 0.1 negative manual P 7 10.1787 138 0.17 99
IV.POFI.HHZ. 2019-11-07T06:22:50.72 0.1 undecidable manual P 129 10.9779 135 0.17 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHE. ML:1.3 0.000193 1.8 AML other m 2019-11-07T06:22:53.07
IV.VVLD.HHN. ML:1.2 0.000152 0.52 AML other m 2019-11-07T06:22:53.36
IV.POFI.HHE. ML:0.8 0.0000571 0.98 AML other m 2019-11-07T06:22:53.78
IV.LRP.EHN. ML:1.2 0.000125 0.36 AML other m 2019-11-07T06:22:54.04
IV.LRP.EHE. ML:1.2 0.0001385 1.32 AML other m 2019-11-07T06:22:54.99
IV.POFI.HHN. ML:0.7 0.000047149999999999994 0.32 AML other m 2019-11-07T06:22:54.71
IV.VVLD.HNE. ML:1.2 0.0001646984 0.1984 AML other m 2019-11-07T06:22:52.98
IV.VVLD.HNN. ML:1.2 0.00015921407500000002 0.1408 AML other m 2019-11-07T06:22:53.03
IV.INTR.HHE. ML:0.6 0.000014385017 0.1216 AML other m 2019-11-07T06:22:59.43
IV.INTR.HHN. ML:0.9 0.00002815509 0.08 AML other m 2019-11-07T06:22:59.96
IV.GIUL.HHN. ML:0.5 0.000010454558500000001 0.16 AML other m 2019-11-07T06:23:01.66
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