Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 09-11-2019 and time 11:57:08 (Italy) in region 5 km SE Balsorano (AQ)

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

  • 09-11-2019 10:57:08 (UTC)
  • 09-11-2019 11:57:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7740, 13.6070 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
Pescosolido FR 5 1555 1555
Balsorano AQ 5 3569 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
Villavallelonga AQ 11 919 39000
Isola del Liri FR 11 11715 50715
Castelliri FR 11 3454 54169
Posta Fibreno FR 12 1139 55308
Collelongo AQ 13 1233 56541
Fontechiari FR 13 1303 57844
Vicalvi FR 14 783 58627
Arpino FR 14 7262 65889
Alvito FR 15 2713 68602
Pescasseroli AQ 16 2203 70805
Morino AQ 16 1448 72253
Monte San Giovanni Campano FR 17 12929 85182
Civita d'Antino AQ 17 979 86161
Casalvieri FR 18 2698 88859
Veroli FR 18 20560 109419
Boville Ernica FR 18 8737 118156
Fontana Liri FR 19 2953 121109
Opi AQ 19 420 121529
San Donato Val di Comino FR 19 2107 123636
Lecce nei Marsi AQ 19 1702 125338
Santopadre FR 19 1357 126695
Casalattico FR 20 574 127269
Collepardo FR 20 968 128237

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 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)
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 1.0 2019-11-09
10:57:08		 41.7743 13.6068 14 2020-02-28
16:42:03		 Bollettino Sismico Italiano INGV 73806001
Reviewed
Rev100 		ML 1.1 2019-11-09
10:57:08		 41.7755 13.6097 14 2019-11-09
11:08:45		 Sala Sismica INGV-Roma 73753301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-09 10:57:08 ± 0.07
Latitude 41.7743 ± 0.0036
Longitude 13.6068 ± 0.0048
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 73806001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 361
Semi-minor axis of confidence ellipse (meter) 241
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 349
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) 61
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49732
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 73806001
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-12 18:02:23

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 73753301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-09 11:08:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.BNI.HHZ. 2019-11-09T10:59:00.23 3.0 undecidable manual Pg 25.6 0
IV.NDIM.HNZ. 2019-11-09T10:59:00.36 3.0 undecidable manual Sg 13.9 0
IV.IFIL.HHZ. 2019-11-09T10:58:43.26 3.0 undecidable manual Sg 13.24 0
IV.MPPT.EHZ. 2019-11-09T10:58:42.43 3.0 undecidable manual Sg 15.19 0
IT.LNT.HGZ. 2019-11-09T10:58:10.77 3.0 undecidable manual Pn 0.74 0
IV.APEC.HHZ. 2019-11-09T10:58:05.20 3.0 undecidable manual Sn 0.73 0
IV.CERT.HHZ. 2019-11-09T10:57:25.39 0.3 undecidable manual S 291 55.2003 93 -0.35 64
IV.T0110.HHZ. 2019-11-09T10:57:25.38 0.6 undecidable manual S 15 52.4031 94 0.38 43
IV.GIUL.HHZ. 2019-11-09T10:57:21.28 0.6 undecidable manual S 231 37.7289 96 0.16 46
IV.CERA.HNZ. 2019-11-09T10:57:21.67 0.3 undecidable manual S 120 39.3273 95 0.14 70
IV.INTR.HHZ. 2019-11-09T10:57:20.52 0.6 undecidable manual S 43 36.0417 96 -0.13 47
IV.PTQR.HHN. 2019-11-09T10:57:19.90 0.3 undecidable manual S 328 32.3454 97 0.23 69
IV.CERT.HHZ. 2019-11-09T10:57:18.32 0.1 undecidable manual P 291 55.2003 93 -0.16 89
IV.T0110.HHZ. 2019-11-09T10:57:17.72 0.3 undecidable manual P 15 52.4031 94 -0.33 65
IV.GUAR.HNE. 2019-11-09T10:57:17.54 0.3 undecidable manual S 275 24.4533 102 -0.06 72
IV.CERA.HNZ. 2019-11-09T10:57:15.93 0.1 undecidable manual P 120 39.3273 95 -0.11 93
IT.OPI.HGZ. 2019-11-09T10:57:15.75 0.3 undecidable manual S 89 18.4704 110 -0.31 70
IV.INTR.HHZ. 2019-11-09T10:57:15.45 0.1 positive manual P 43 36.0417 96 -0.09 94
IV.GIUL.HHZ. 2019-11-09T10:57:15.88 0.1 positive manual P 231 37.7289 96 0.07 95
IV.VVLD.HHZ. 2019-11-09T10:57:14.25 0.3 undecidable manual S 7 10.6782 131 0 75
IV.GUAR.HNE. 2019-11-09T10:57:14.04 0.1 undecidable manual P 275 24.4533 102 0.26 93
IV.LRP.EHZ. 2019-11-09T10:57:14.97 0.3 undecidable manual S 187 14.1747 120 -0.06 74
IV.PTQR.HHN. 2019-11-09T10:57:14.72 0.3 undecidable manual P 328 32.3454 97 -0.25 68
IV.POFI.HHZ. 2019-11-09T10:57:14.00 0.3 undecidable manual S 126 10.7781 131 -0.27 71
IT.OPI.HGZ. 2019-11-09T10:57:13.29 0.1 undecidable manual P 89 18.4704 110 0.4 91
IV.VVLD.HHZ. 2019-11-09T10:57:12.07 0.1 negative manual P 7 10.6782 131 0.23 96
IV.LRP.EHZ. 2019-11-09T10:57:12.41 0.1 positive manual P 187 14.1747 120 0.12 97
IV.POFI.HHZ. 2019-11-09T10:57:11.87 0.1 undecidable manual P 126 10.7781 131 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.POFI.HHE. ML:0.7 0.000047865945 0.064 AML other m 2019-11-09T10:57:14.51
IV.VVLD.HHN. ML:1.4 0.00026700000000000004 0.32 AML other m 2019-11-09T10:57:14.41
IV.VVLD.HHE. ML:1.2 0.000156 1.02 AML other m 2019-11-09T10:57:14.40
IV.LRP.EHE. ML:1.2 0.00014161865000000002 0.0832 AML other m 2019-11-09T10:57:15.28
IV.POFI.HHN. ML:0.8 0.00006965271000000001 1.8208 AML other m 2019-11-09T10:57:15.93
IV.LRP.EHN. ML:1.2 0.00012956021 0.0768 AML other m 2019-11-09T10:57:16.20
IV.VVLD.HNN. ML:1.3 0.000187371125 0.1408 AML other m 2019-11-09T10:57:14.41
IV.VVLD.HNE. ML:1.2 0.0001566854 0.1856 AML other m 2019-11-09T10:57:14.39
IV.INTR.HHE. ML:1.1 0.00004470731 0.4352 AML other m 2019-11-09T10:57:24.78
IV.INTR.HHN. ML:0.8 0.000025631295 0.1216 AML other m 2019-11-09T10:57:21.82
IV.GIUL.HHN. ML:0.6 0.0000134644405 0 AML other m 2019-11-09T10:57:21.63
IV.CERT.HHN. ML:0.8 0.00001402936 0.2432 AML other m 2019-11-09T10:57:26.12
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