Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 07-11-2019 and time 00:42:06 (UTC) in region 5 km SE Balsorano (AQ)

A magnitude ML 1.1 earthquake occured in region: 5 km SE Balsorano (AQ), on

  • 07-11-2019 00:42:06 (UTC)
  • 07-11-2019 01:42:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7780, 13.6050 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 8 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
Morino AQ 16 1448 70050
Pescasseroli AQ 16 2203 72253
Civita d'Antino AQ 16 979 73232
Monte San Giovanni Campano FR 17 12929 86161
Veroli FR 18 20560 106721
Casalvieri FR 19 2698 109419
Boville Ernica FR 19 8737 118156
Lecce nei Marsi AQ 19 1702 119858
Opi AQ 19 420 120278
Fontana Liri FR 19 2953 123231
San Donato Val di Comino FR 19 2107 125338
Santopadre FR 20 1357 126695
Collepardo FR 20 968 127663
Casalattico FR 20 574 128237
Ortucchio AQ 20 1860 130097

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)
69 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)
92 Km SW of Pescara (121014 inhabitants)
92 Km E of Pomezia (62966 inhabitants)
94 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 1.1 2019-11-07
00:42:06		 41.778 13.6052 15 2020-02-28
16:42:02		 Bollettino Sismico Italiano INGV 73731561
Reviewed
Rev100 		ML 1.2 2019-11-07
00:42:06		 41.7762 13.6062 15 2019-11-07
00:46:39		 Sala Sismica INGV-Roma 73699601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-07 00:42:06 ± 0.05
Latitude 41.7780 ± 0.0027
Longitude 13.6052 ± 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 73731561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 257
Semi-minor axis of confidence ellipse (meter) 182
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 289
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.09263
Epicentral distance of station farthest from the epicenter (degree) 0.50722
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 19
Type of magnitude ML
Reference to an origin 73731561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-08 10:27:08

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 73699601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-07 00:46:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0110.HHZ. 2019-11-07T00:42:23.04 0.3 undecidable manual S 16 52.0035 95 0.36 65
IV.FAGN.HHZ. 2019-11-07T00:42:23.41 0.6 undecidable manual S 358 54.1014 95 0.17 45
IV.CERT.HHZ. 2019-11-07T00:42:23.28 0.3 undecidable manual S 290 54.9006 95 -0.16 68
IV.RCAV.EHZ. 2019-11-07T00:42:23.31 0.3 undecidable manual S 278 55.1004 95 -0.19 67
IV.LPEL.HHE. 2019-11-07T00:42:23.71 0.3 undecidable manual S 58 56.2992 95 -0.1 69
IV.RNI2.HNE. 2019-11-07T00:42:21.25 1.0 undecidable manual S 100 46.0206 96 0.16 23
IT.SULP.HGN. 2019-11-07T00:42:20.42 0.6 undecidable manual S 38 43.2234 97 0.08 47
IV.CERA.HHZ. 2019-11-07T00:42:19.27 0.3 undecidable manual S 120 39.627 98 -0.12 70
IV.INTR.HHZ. 2019-11-07T00:42:18.29 0.3 undecidable manual S 44 35.8419 99 -0.09 72
IV.GIUL.HHZ. 2019-11-07T00:42:18.90 0.3 undecidable manual S 230 37.9287 98 -0.04 71
IV.PTQR.HHZ. 2019-11-07T00:42:17.61 0.3 undecidable manual S 328 31.9458 100 0.26 69
IV.LIK.EHN.01 2019-11-07T00:42:17.50 0.3 undecidable manual S 187 31.1466 101 0.36 68
IV.MIDA.HNZ. 2019-11-07T00:42:16.06 0.3 undecidable manual P 105 55.7997 95 -0.27 66
IV.RCAV.EHZ. 2019-11-07T00:42:16.38 1.0 undecidable manual P 278 55.1004 95 0.16 23
IV.LPEL.HHE. 2019-11-07T00:42:16.82 0.6 undecidable manual P 58 56.2992 95 0.42 43
IV.RNI2.HNE. 2019-11-07T00:42:15.19 0.3 undecidable manual P 100 46.0206 96 0.35 66
IV.FAGN.HHZ. 2019-11-07T00:42:15.75 0.6 undecidable manual P 358 54.1014 95 -0.33 44
IV.T0110.HHZ. 2019-11-07T00:42:15.64 0.1 undecidable manual P 16 52.0035 95 -0.11 92
IV.CERT.HHZ. 2019-11-07T00:42:15.96 0.1 positive manual P 290 54.9006 95 -0.23 89
IV.GUAR.HNN. 2019-11-07T00:42:15.31 0.3 undecidable manual S 274 24.2535 106 -0.06 73
IT.SULP.HGN. 2019-11-07T00:42:14.03 0.3 undecidable manual P 38 43.2234 97 -0.37 66
IV.GIUL.HHZ. 2019-11-07T00:42:13.65 0.1 positive manual P 230 37.9287 98 0.06 96
IV.CERA.HHZ. 2019-11-07T00:42:13.80 0.1 undecidable manual P 120 39.627 98 -0.05 95
IT.OPI.HGE. 2019-11-07T00:42:13.76 0.3 undecidable manual S 90 18.5703 114 -0.19 72
IV.INTR.HHZ. 2019-11-07T00:42:13.24 0.1 positive manual P 44 35.8419 99 -0.03 96
IV.LIK.EHN.01 2019-11-07T00:42:12.65 0.1 undecidable manual P 187 31.1466 101 0.09 96
IV.POFI.HHZ. 2019-11-07T00:42:12.09 0.3 undecidable manual S 127 11.0778 134 -0.19 73
IV.PTQR.HHZ. 2019-11-07T00:42:12.81 0.1 undecidable manual P 328 31.9458 100 0.13 95
IV.VVLD.HHZ. 2019-11-07T00:42:12.07 0.3 undecidable manual S 8 10.2786 136 -0.05 75
IV.LRP.EHZ. 2019-11-07T00:42:12.97 0.3 undecidable manual S 186 14.5743 123 -0.04 75
IV.GUAR.HNN. 2019-11-07T00:42:11.52 0.1 undecidable manual P 274 24.2535 106 -0.01 98
IT.OPI.HGE. 2019-11-07T00:42:10.74 0.1 undecidable manual P 90 18.5703 114 0.03 99
IV.LRP.EHZ. 2019-11-07T00:42:10.24 0.1 positive manual P 186 14.5743 123 0.07 99
IV.VVLD.HHZ. 2019-11-07T00:42:09.84 0.1 negative manual P 8 10.2786 136 0.18 97
IV.POFI.HHZ. 2019-11-07T00:42:09.80 0.1 undecidable manual P 127 11.0778 134 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIUL.HHN. ML:1.2 0.0000517 1.56 AML other m 2019-11-07T00:42:14.11
IV.VVLD.HHN. ML:1.4 0.00027550000000000003 0.4 AML other m 2019-11-07T00:42:12.37
IV.POFI.HHE. ML:0.8 0.00006415 0.98 AML other m 2019-11-07T00:42:12.97
IV.LRP.EHN. ML:1.4 0.0001815 0.98 AML other m 2019-11-07T00:42:13.65
IV.LRP.EHE. ML:1.4 0.00017999999999999998 0.76 AML other m 2019-11-07T00:42:13.41
IV.POFI.HHN. ML:0.8 0.0000641 1.68 AML other m 2019-11-07T00:42:13.90
IV.GIUL.HHE. ML:1.1 0.00004035 1.58 AML other m 2019-11-07T00:42:19.97
IV.POFI.HNN. ML:0.5 0.000031252010000000006 0.09 AML other m 2019-11-07T00:42:12.95
IV.VVLD.HNN. ML:1.4 0.00021811915000000001 0.17 AML other m 2019-11-07T00:42:12.49
IV.VVLD.HNE. ML:1.4 0.00025193495 0.14 AML other m 2019-11-07T00:42:12.36
IV.PTQR.HHE. ML:1.2 0.000062090705 0.28 AML other m 2019-11-07T00:42:18.12
IV.PTQR.HHN. ML:1.0 0.000037874105000000004 0.16 AML other m 2019-11-07T00:42:18.46
IV.INTR.HHN. ML:1.2 0.00006539957500000001 0.22 AML other m 2019-11-07T00:42:19.27
IV.INTR.HHE. ML:1.1 0.00004903493 0.32 AML other m 2019-11-07T00:42:19.11
IV.CERA.HHN. ML:1.0 0.000028523255000000002 0.24 AML other m 2019-11-07T00:42:19.77
IV.CERA.HHE. ML:1.0 0.000033687375 0.34 AML other m 2019-11-07T00:42:22.05
IV.CERT.HHE. ML:1.0 0.000019249905749999997 0.18 AML other m 2019-11-07T00:42:24.07
IV.CERT.HHN. ML:1.1 0.00003194994 0.2 AML other m 2019-11-07T00:42:23.67
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