Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 08-11-2019 and time 23:24:14 (Italy) in region 5 km SE Balsorano (AQ)

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

  • 08-11-2019 22:24:14 (UTC)
  • 08-11-2019 23:24:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7750, 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
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
Villavallelonga AQ 11 919 39000
Isola del Liri FR 11 11715 50715
Castelliri FR 12 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
Civita d'Antino AQ 17 979 73232
Monte San Giovanni Campano FR 17 12929 86161
Casalvieri FR 18 2698 88859
Veroli FR 18 20560 109419
Boville Ernica FR 18 8737 118156
Opi AQ 19 420 118576
Fontana Liri FR 19 2953 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
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)
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 2019-11-08
22:24:14		 41.7753 13.607 14 2020-02-28
16:42:03		 Bollettino Sismico Italiano INGV 73797901
Reviewed
Rev100 		ML 1.2 2019-11-08
22:24:15		 41.7675 13.5812 13 2019-11-08
22:29:40		 Sala Sismica INGV-Roma 73745971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-08 22:24:14 ± 0.06
Latitude 41.7753 ± 0.0036
Longitude 13.6070 ± 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 73797901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 314
Semi-minor axis of confidence ellipse (meter) 249
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 345
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
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 27
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49643
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 73745971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-08 22:29:40

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 73797901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-12 08:08:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.USI.HHZ. 2019-11-08T22:25:43.66 3.0 undecidable manual Sn 0.14 0
IV.BRSN.EHZ. 2019-11-08T22:25:36.71 3.0 undecidable manual Sg 1.89 0
IV.NDIM.HHZ. 2019-11-08T22:25:16.50 3.0 negative manual Pn 3.99 0
IV.MURB.HHZ. 2019-11-08T22:25:08.95 3.0 undecidable manual Sg 0.03 0
IV.CPGN.EHZ. 2019-11-08T22:24:52.53 3.0 undecidable manual Pn -0.13 0
IV.PE3.EHZ. 2019-11-08T22:24:50.98 3.0 undecidable manual Pg 0.35 0
IV.CERT.HHZ. 2019-11-08T22:24:31.80 0.6 undecidable manual S 291 55.1004 93 -0.37 44
IV.TERO.HHZ. 2019-11-08T22:24:30.43 3.0 undecidable manual P -2 0
IV.CERA.HNN. 2019-11-08T22:24:28.00 0.3 undecidable manual S 120 39.3273 95 0.03 73
IV.GIUL.HHZ. 2019-11-08T22:24:27.46 0.3 undecidable manual S 231 37.8288 96 -0.11 71
IV.INTR.HHE. 2019-11-08T22:24:26.76 0.3 undecidable manual S 43 35.9418 96 -0.3 70
IV.PTQR.HHZ. 2019-11-08T22:24:26.26 0.3 undecidable manual S 328 32.2455 97 0.18 71
IV.CERT.HHZ. 2019-11-08T22:24:24.67 0.1 positive manual P 291 55.1004 93 -0.23 90
IV.GUAR.HNN. 2019-11-08T22:24:23.84 0.3 undecidable manual S 275 24.4533 102 -0.19 72
IV.INTR.HHE. 2019-11-08T22:24:22.00 0.1 undecidable manual P 43 35.9418 96 0.05 98
IT.OPI.HGE. 2019-11-08T22:24:22.22 0.3 undecidable manual S 90 18.4704 110 -0.27 72
IV.CERA.HNN. 2019-11-08T22:24:22.42 0.1 undecidable manual P 120 39.3273 95 -0.06 96
IV.GIUL.HHZ. 2019-11-08T22:24:22.32 0.1 undecidable manual P 231 37.8288 96 0.07 98
IV.PTQR.HHZ. 2019-11-08T22:24:21.46 0.1 undecidable manual P 328 32.2455 97 0.08 98
IV.LRP.EHZ. 2019-11-08T22:24:21.49 0.3 undecidable manual S 187 14.3745 119 0.01 76
IV.VVLD.HHZ. 2019-11-08T22:24:20.72 0.3 undecidable manual S 7 10.5783 132 0.06 76
IV.GUAR.HNN. 2019-11-08T22:24:20.07 0.3 undecidable manual P 275 24.4533 102 -0.14 73
IV.POFI.HNN. 2019-11-08T22:24:20.56 0.3 undecidable manual S 126 10.7781 131 -0.15 74
IT.OPI.HGE. 2019-11-08T22:24:19.43 0.1 undecidable manual P 90 18.4704 110 0.12 100
IV.LRP.EHZ. 2019-11-08T22:24:19.02 0.1 undecidable manual P 187 14.3745 119 0.29 98
IV.POFI.HNN. 2019-11-08T22:24:18.48 0.1 undecidable manual P 126 10.7781 131 0.19 100
IV.VVLD.HHZ. 2019-11-08T22:24:18.54 0.1 negative manual P 7 10.5783 132 0.28 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHE. ML:1.1 0.0001135 0.16 AML other m 2019-11-08T22:24:20.81
IV.VVLD.HHN. ML:1.2 0.00018099999999999998 1.86 AML other m 2019-11-08T22:24:21.02
IV.VVLD.HNE. ML:1.0 0.000106797635 0.1664 AML other m 2019-11-08T22:24:20.81
IV.VVLD.HNN. ML:1.2 0.00018008745 0.128 AML other m 2019-11-08T22:24:20.96
IV.LRP.EHE. ML:0.9 0.00007135985 0.1792 AML other m 2019-11-08T22:24:21.79
IV.LRP.EHN. ML:0.8 0.00005329503 0.1152 AML other m 2019-11-08T22:24:21.00
IV.PTQR.HHN. ML:0.4 0.000011225214999999998 0.1792 AML other m 2019-11-08T22:24:26.66
IV.PTQR.HHE. ML:0.7 0.000017656208 0.3072 AML other m 2019-11-08T22:24:26.66
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