Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 07-11-2019 and time 21:13:59 (Italy) in region 5 km SE Balsorano (AQ)

A magnitude ML 1.9 earthquake occured in region: 5 km SE Balsorano (AQ), on

  • 07-11-2019 20:13:59 (UTC)
  • 07-11-2019 21:13:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7720, 13.6020 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
Balsorano AQ 5 3569 3569
Pescosolido FR 5 1555 5124
Sora FR 6 26144 31268
Campoli Appennino FR 7 1725 32993
Broccostella FR 8 2741 35734
San Vincenzo Valle Roveto AQ 10 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
Fontechiari FR 13 1303 56611
Collelongo AQ 13 1233 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
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 1.9 2019-11-07
20:13:59		 41.7722 13.6023 11 2020-02-28
16:42:05		 Bollettino Sismico Italiano INGV 73827491
Reviewed
Rev100 		ML 2.0 2019-11-07
20:13:59		 41.7703 13.6038 12 2019-11-14
15:03:45		 Sala Sismica INGV-Roma 73715261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-07 20:13:59 ± 0.04
Latitude 41.7722 ± 0.0018
Longitude 13.6023 ± 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 73827491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 700
Semi-minor axis of confidence ellipse (meter) 210
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 310
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.09803
Epicentral distance of station farthest from the epicenter (degree) 0.84986
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 47
Type of magnitude ML
Reference to an origin 73827491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-14 15:03:12

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 42
Type of magnitude ML
Reference to an origin 73715261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-07 20:19:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIGS.HHN. 2019-11-07T20:14:22.69 0.6 undecidable manual S 358 75.5688 90 0.66 38
IV.LATB.EHZ. 2019-11-07T20:14:18.00 0.6 undecidable manual S 240 61.3941 90 -0.23 45
IV.CERT.HHZ. 2019-11-07T20:14:16.39 0.3 undecidable manual S 291 54.9006 90 -0.11 70
IV.RCAV.EHZ. 2019-11-07T20:14:16.68 0.6 undecidable manual S 279 55.0005 90 0.15 45
IV.LPEL.HHZ. 2019-11-07T20:14:16.99 0.6 undecidable manual S 57 56.7987 90 -0.02 47
IV.TERO.HHN. 2019-11-07T20:14:15.15 0.6 undecidable manual P 0 94.3389 90 -0.19 42
IV.T0110.HHZ. 2019-11-07T20:14:15.96 0.6 undecidable manual S 16 52.7028 90 0.04 47
IV.RM33.HNE. 2019-11-07T20:14:14.82 1.0 undecidable manual P 339 87.7455 90 0.48 20
IT.SULP.HGN. 2019-11-07T20:14:14.34 0.6 undecidable manual S 38 43.8228 90 0.79 39
IV.CERA.HHZ. 2019-11-07T20:14:12.31 0.6 undecidable manual S 119 39.5271 90 -0.08 47
IV.GIGS.HHN. 2019-11-07T20:14:12.38 0.3 undecidable manual P 358 75.5688 90 -0.08 67
IV.FIAM.HNN. 2019-11-07T20:14:12.05 0.6 undecidable manual P 324 67.9764 90 0.76 37
IV.RMP.HHN. 2019-11-07T20:14:12.09 0.6 undecidable manual P 274 74.5698 90 -0.22 44
IV.VAGA.HHZ. 2019-11-07T20:14:11.53 0.6 undecidable manual P 127 65.6898 90 0.6 40
IV.GIUL.HHZ. 2019-11-07T20:14:11.96 0.6 undecidable manual S 231 37.3293 90 0.15 47
IV.VCEL.EHZ. 2019-11-07T20:14:11.91 0.1 positive manual P 16 71.7726 90 0.03 91
IV.INTR.HHZ. 2019-11-07T20:14:11.76 0.6 undecidable manual S 43 36.4413 90 0.19 47
IV.PTQR.HHZ. 2019-11-07T20:14:10.66 0.3 undecidable manual S 329 32.3454 90 0.18 70
IV.LIK.EHN.01 2019-11-07T20:14:10.38 0.3 undecidable manual S 187 30.4473 90 0.41 68
IV.LPEL.HHZ. 2019-11-07T20:14:09.10 0.1 positive manual P 57 56.7987 90 -0.46 85
IV.FAGN.HHZ. 2019-11-07T20:14:09.03 0.6 undecidable manual P 358 54.8007 90 -0.22 45
IV.LATB.EHZ. 2019-11-07T20:14:09.70 0.1 positive manual P 240 61.3941 90 -0.57 83
IV.RCAV.EHZ. 2019-11-07T20:14:09.02 0.3 undecidable manual P 279 55.0005 90 -0.26 68
IV.MIDA.HHZ. 2019-11-07T20:14:09.19 0.3 undecidable manual P 105 55.8996 90 -0.23 67
IV.T0110.HHZ. 2019-11-07T20:14:08.78 0.1 positive manual P 16 52.7028 90 -0.15 92
IV.CERT.HHZ. 2019-11-07T20:14:08.94 0.1 positive manual P 291 54.9006 90 -0.33 89
IV.RNI2.HHZ. 2019-11-07T20:14:08.22 0.1 positive manual P 99 46.1205 90 0.29 91
IV.GUAR.HHZ. 2019-11-07T20:14:07.97 0.6 undecidable manual S 276 24.1536 90 -0.32 47
IT.SULP.HGN. 2019-11-07T20:14:07.44 0.3 undecidable manual P 38 43.8228 90 -0.13 70
IV.MCI.EHZ. 2019-11-07T20:14:06.45 0.6 undecidable manual P 151 35.742 90 0.13 48
IT.OPI.HGZ. 2019-11-07T20:14:06.64 0.6 undecidable manual S 89 18.87 90 -0.24 47
IV.INTR.HHZ. 2019-11-07T20:14:06.30 0.1 positive manual P 43 36.4413 90 -0.13 95
IV.CERA.HHZ. 2019-11-07T20:14:06.65 0.1 positive manual P 119 39.5271 90 -0.25 92
IV.GIUL.HHZ. 2019-11-07T20:14:06.52 0.1 positive manual P 231 37.3293 90 -0.04 97
IV.PTQR.HHZ. 2019-11-07T20:14:05.79 0.1 undecidable manual P 329 32.3454 90 0 98
IV.LIK.EHN.01 2019-11-07T20:14:05.68 0.1 undecidable manual P 187 30.4473 90 0.18 95
IV.VVLD.HNZ. 2019-11-07T20:14:05.01 0.3 undecidable manual S 9 10.9779 114 0.21 73
IV.LRP.EHZ. 2019-11-07T20:14:05.58 0.3 undecidable manual S 185 13.9749 91 0.01 76
IV.POFI.HHZ. 2019-11-07T20:14:04.77 0.3 undecidable manual S 124 10.878 114 -0.02 76
IV.GUAR.HHZ. 2019-11-07T20:14:04.55 0.3 undecidable manual P 276 24.1536 90 0.02 74
IV.LRP.EHZ. 2019-11-07T20:14:03.04 0.1 negative manual P 185 13.9749 91 0.08 100
IT.OPI.HGZ. 2019-11-07T20:14:03.59 0.1 negative manual P 89 18.87 90 -0.12 98
IV.VVLD.HNZ. 2019-11-07T20:14:02.79 0.1 positive manual P 9 10.9779 114 0.28 96
IV.POFI.HHZ. 2019-11-07T20:14:02.62 0.1 negative manual P 124 10.878 114 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.POFI.HNE. ML:1.9 0.0008750185 0.32 AML other m 2019-11-07T20:14:05.17
IV.POFI.HNN. ML:1.8 0.0007159079500000001 0.384 AML other m 2019-11-07T20:14:06.64
IV.POFI.HHE. ML:1.8 0.00075460605 0.32 AML other m 2019-11-07T20:14:05.16
IV.POFI.HHN. ML:1.6 0.0005308494 0.384 AML other m 2019-11-07T20:14:06.62
IV.VVLD.HHN. ML:2.7 0.005632234000000001 0.256 AML other m 2019-11-07T20:14:05.28
IV.VVLD.HNN. ML:2.6 0.0052512045 0.2688 AML other m 2019-11-07T20:14:05.29
IV.VVLD.HNE. ML:2.6 0.004023918499999999 0.1664 AML other m 2019-11-07T20:14:05.14
IV.VVLD.HHE. ML:2.6 0.004378376999999999 0.192 AML other m 2019-11-07T20:14:05.13
IV.LRP.EHE. ML:2.5 0.003337933 0.2048 AML other m 2019-11-07T20:14:05.90
IV.LRP.EHN. ML:2.5 0.00308948 0.1024 AML other m 2019-11-07T20:14:06.10
IV.GUAR.HHN. ML:2.1 0.00082906775 0.2432 AML other m 2019-11-07T20:14:08.53
IV.GUAR.HHE. ML:2.1 0.0007353232499999999 0.1408 AML other m 2019-11-07T20:14:09.12
IV.PTQR.HHE. ML:1.8 0.00024577395 0.128 AML other m 2019-11-07T20:14:11.98
IV.PTQR.HHN. ML:1.8 0.0002659067 0.1152 AML other m 2019-11-07T20:14:12.17
IV.INTR.HHN. ML:2.0 0.00035744265000000003 0.384 AML other m 2019-11-07T20:14:15.83
IV.INTR.HHE. ML:2.0 0.0003643671 0.1792 AML other m 2019-11-07T20:14:13.04
IV.MCI.EHN. ML:1.9 0.00033101695 0.4608 AML other m 2019-11-07T20:14:14.01
IV.MCI.EHE. ML:2.0 0.00042148399999999996 0.2048 AML other m 2019-11-07T20:14:13.56
IV.GIUL.HHE. ML:1.8 0.00024494119999999994 0.2304 AML other m 2019-11-07T20:14:13.35
IV.GIUL.HHN. ML:1.9 0.00027102325 0.1792 AML other m 2019-11-07T20:14:12.13
IV.CERA.HNN. ML:1.7 0.00019032440000000002 0.3328 AML other m 2019-11-07T20:14:17.35
IV.CERA.HHN. ML:1.8 0.00019906105 0.3584 AML other m 2019-11-07T20:14:17.34
IV.CERA.HHE. ML:1.8 0.00019496854999999998 0.4352 AML other m 2019-11-07T20:14:15.12
IV.CERA.HNE. ML:1.8 0.0002017529 0.4352 AML other m 2019-11-07T20:14:15.12
IV.RNI2.HNN. ML:1.7 0.00013158477499999999 0.2688 AML other m 2019-11-07T20:14:19.42
IV.RNI2.HNE. ML:2.0 0.00026213205 0.256 AML other m 2019-11-07T20:14:18.53
IV.RNI2.HHN. ML:1.7 0.00013822185 0.2304 AML other m 2019-11-07T20:14:19.17
IV.RNI2.HHE. ML:2.0 0.00026341120000000003 0.256 AML other m 2019-11-07T20:14:18.53
IV.T0110.HHE. ML:2.0 0.00021878009999999997 0.4224 AML other m 2019-11-07T20:14:18.66
IV.T0110.HHN. ML:1.9 0.00019671895 0.4224 AML other m 2019-11-07T20:14:23.04
IV.CERT.HHE. ML:2.1 0.0002929518 0.2688 AML other m 2019-11-07T20:14:17.30
IV.CERT.HHN. ML:1.8 0.00015837974999999998 0.1536 AML other m 2019-11-07T20:14:16.95
IV.RCAV.EHN. ML:1.9 0.00018974845000000002 0.2432 AML other m 2019-11-07T20:14:17.39
IV.RCAV.EHE. ML:1.8 0.00015159990000000002 0.1024 AML other m 2019-11-07T20:14:17.83
IV.FAGN.HHE. ML:1.9 0.0001848523 0.5376 AML other m 2019-11-07T20:14:22.07
IV.FAGN.HHN. ML:2.0 0.0002571907 0.448 AML other m 2019-11-07T20:14:22.20
IV.LPEL.HNE. ML:1.9 0.00016609305000000001 0.3584 AML other m 2019-11-07T20:14:19.57
IV.LPEL.HHE. ML:1.8 0.00012425619499999998 0.1664 AML other m 2019-11-07T20:14:18.77
IV.LPEL.HHN. ML:1.8 0.00014636290000000001 0.1792 AML other m 2019-11-07T20:14:20.57
IV.LPEL.HNN. ML:1.9 0.000170127375 0.5248 AML other m 2019-11-07T20:14:22.64
IV.MIDA.HNE. ML:1.7 0.00011036776499999999 0.3072 AML other m 2019-11-07T20:14:23.74
IV.MIDA.HHN. ML:1.7 0.00012166122 0.3072 AML other m 2019-11-07T20:14:23.74
IV.MIDA.HHE. ML:1.6 0.00009390424999999999 0.4352 AML other m 2019-11-07T20:14:18.00
IV.LATB.EHE. ML:1.4 0.0000429598 0.4608 AML other m 2019-11-07T20:14:22.18
IV.LATB.EHN. ML:1.1 0.000027419360000000004 0.3584 AML other m 2019-11-07T20:14:23.37
IV.VCEL.EHN. ML:1.9 0.00011801265 0.3712 AML other m 2019-11-07T20:14:30.91
IV.VCEL.EHE. ML:1.9 0.00012190185500000001 0.5376 AML other m 2019-11-07T20:14:27.66
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
Waveforms Seismic signals in miniseed + resp format Download