Earthquake with magnitude of ML 1.7 on date 15-09-2023 and time 00:52:47 (Italy) in region 4 km SW Barrea (AQ)

A magnitude ML 1.7 earthquake occured in region: 4 km SW Barrea (AQ), on

  • 14-09-2023 22:52:47 (UTC)
  • 15-09-2023 00:52:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7290, 13.9640 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Barrea AQ 4 726 726
Civitella Alfedena AQ 5 296 1022
Alfedena AQ 6 864 1886
Villetta Barrea AQ 6 653 2539
Scontrone AQ 7 574 3113
Montenero Val Cocchiara IS 9 538 3651
Pizzone IS 9 329 3980
Settefrati FR 11 728 4708
Castel San Vincenzo IS 12 516 5224
Picinisco FR 12 1218 6442
Opi AQ 13 420 6862
San Donato Val di Comino FR 13 2107 8969
San Biagio Saracinisco FR 13 349 9318
Castel di Sangro AQ 14 6538 15856
Cerro al Volturno IS 14 1281 17137
Rionero Sannitico IS 15 1118 18255
Scapoli IS 15 680 18935
Rocchetta a Volturno IS 15 1113 20048
Gallinaro FR 16 1269 21317
Roccaraso AQ 16 1627 22944
Villa Latina FR 17 1241 24185
Acquaviva d'Isernia IS 17 425 24610
Pescasseroli AQ 17 2203 26813
Rivisondoli AQ 18 700 27513
Atina FR 18 4316 31829
Forlì del Sannio IS 18 675 32504
Colli a Volturno IS 19 1349 33853
Alvito FR 19 2713 36566
San Pietro Avellana IS 20 503 37069
Pescocostanzo AQ 20 1128 38197
Vallerotonda FR 20 1581 39778

Municipalities with at least 50000 inhabitants

An earthquake occurred to
71 Km S of Chieti (51815 inhabitants)
79 Km NW of Caserta (76326 inhabitants)
84 Km SE of L'Aquila (69753 inhabitants)
85 Km S of Pescara (121014 inhabitants)
86 Km N of Aversa (53047 inhabitants)
89 Km S of Montesilvano (53738 inhabitants)
91 Km N of Giugliano in Campania (122974 inhabitants)
93 Km E of Latina (125985 inhabitants)
93 Km NW of Acerra (59573 inhabitants)
94 Km NW of Afragola (65057 inhabitants)
94 Km N of Marano di Napoli (59874 inhabitants)
95 Km NW of Benevento (60091 inhabitants)
95 Km N of Casoria (77642 inhabitants)
99 Km E of Velletri (53303 inhabitants)
99 Km N of Pozzuoli (81661 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
Reviewed
Rev100
ML 1.7 2023-09-14
22:52:47
41.729 13.9643 11 2023-09-14
23:00:29
Sala Sismica INGV-Roma 121060531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-14 22:52:47 ± 0.06
Latitude 41.7290 ± 0.0045
Longitude 13.9643 ± 0.0036
Depth (km) 11 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121060531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 469
Semi-minor axis of confidence ellipse (meter) 170
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 21
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) 0.55668
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 121060531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-14 23:00:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.SGG.HHZ. 2023-09-14T22:52:58.59 3.0 undecidable manual P 0
IV.T0110.HHZ. 2023-09-14T22:52:58.31 0.1 undecidable manual P 344 57.5979 50 0.01 93
IV.GIUL.HHZ. 2023-09-14T22:52:58.79 0.3 undecidable manual P 252 61.7937 50 -0.16 68
IV.MIDA.HHZ. 2023-09-14T22:52:57.07 0.3 undecidable manual S 112 25.8519 50 -0.32 70
IV.TRIV.HHZ. 2023-09-14T22:52:56.95 0.3 undecidable manual P 85 48.7179 50 0.03 70
IV.POFI.HHZ. 2023-09-14T22:52:56.09 0.3 undecidable manual S 267 20.9679 50 0.02 73
IT.SULA.HNZ. 2023-09-14T22:52:55.64 0.1 undecidable manual P 354 38.4282 50 0.3 90
IV.VAGA.HHZ. 2023-09-14T22:52:55.48 0.6 undecidable manual P 147 41.3253 50 -0.32 46
IT.SULP.HGZ. 2023-09-14T22:52:55.44 0.1 undecidable manual P 356 39.627 50 -0.09 95
IV.CERA.HHZ. 2023-09-14T22:52:54.57 0.3 undecidable manual S 163 15.2736 125 0.12 74
IV.RNI2.HHZ. 2023-09-14T22:52:54.47 0.3 undecidable manual S 100 15.873 124 -0.15 72
IV.LRP.EHZ. 2023-09-14T22:52:54.33 0.1 undecidable manual P 254 32.5452 50 -0.12 97
IV.PABO.HHZ. 2023-09-14T22:52:54.98 0.1 undecidable manual P 86 35.0427 50 0.15 94
IV.MCI.EHZ. 2023-09-14T22:52:53.99 0.1 undecidable manual P 205 29.2485 50 0.07 95
IV.MIDA.HHZ. 2023-09-14T22:52:53.22 0.3 negative manual P 112 25.8519 50 -0.19 72
IV.INTR.HHZ. 2023-09-14T22:52:53.90 0.1 undecidable manual P 351 31.746 50 -0.41 90
IT.OPI.HGZ. 2023-09-14T22:52:53.63 0.1 undecidable manual S 295 12.2766 131 -0.01 100
IV.POFI.HHZ. 2023-09-14T22:52:52.59 1.0 undecidable manual P 267 20.9679 50 -0.05 25
IV.RNI2.HHZ. 2023-09-14T22:52:52.11 0.1 positive manual P 100 15.873 124 0.3 95
IT.OPI.HGZ. 2023-09-14T22:52:51.33 0.1 undecidable manual P 295 12.2766 131 0.08 100
IV.CERA.HHZ. 2023-09-14T22:52:51.74 0.3 negative manual P 163 15.2736 125 0.03 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CERA.HHE. ML:1.7 0.00048650000000000006 0.22 AML other m 2023-09-14T22:52:55.53
IV.CERA.HNE. ML:1.7 0.00046350000000000004 0.2 AML other m 2023-09-14T22:52:55.54
IV.CERA.HHN. ML:1.8 0.000615 1.34 AML other m 2023-09-14T22:52:55.06
IV.CERA.HNN. ML:1.8 0.0005525 1.34 AML other m 2023-09-14T22:52:55.07
IV.POFI.HHE. ML:1.3 0.00014250000000000002 0.36 AML other m 2023-09-14T22:52:56.09
IV.RNI2.HHN. ML:2.0 0.000862 0.14 AML other m 2023-09-14T22:52:56.14
IV.RNI2.HNN. ML:1.9 0.0007840000000000001 0.16 AML other m 2023-09-14T22:52:56.14
IV.POFI.HHN. ML:1.3 0.00014649999999999998 0.5 AML other m 2023-09-14T22:52:56.17
IV.RNI2.HNE. ML:2.0 0.0010329999999999998 0.8 AML other m 2023-09-14T22:52:56.76
IV.RNI2.HHE. ML:2.1 0.0011345 0.8 AML other m 2023-09-14T22:52:56.76
IV.MIDA.HHN. ML:1.7 0.0002575 1.34 AML other m 2023-09-14T22:52:57.79
IV.LRP.EHN. ML:1.3 0.00008275 1.08 AML other m 2023-09-14T22:53:00.72
IV.MIDA.HHE. ML:1.6 0.0002225 0.62 AML other m 2023-09-14T22:53:00.57
IV.INTR.HNE. ML:1.8 0.0002945 1.24 AML other m 2023-09-14T22:53:00.98
IV.INTR.HHE. ML:1.8 0.000315 0.38 AML other m 2023-09-14T22:53:00.98
IV.INTR.HHN. ML:2.0 0.00040849999999999995 0.7 AML other m 2023-09-14T22:53:00.83
IV.INTR.HNN. ML:1.9 0.000366 0.7 AML other m 2023-09-14T22:53:00.83
IV.LRP.EHE. ML:1.6 0.0001855 1.52 AML other m 2023-09-14T22:53:01.80
IV.MCI.EHE. ML:1.7 0.000253 0.68 AML other m 2023-09-14T22:53:01.53
IV.MCI.EHN. ML:1.6 0.00020899999999999998 0.2 AML other m 2023-09-14T22:53:02.54
IV.VAGA.HHN. ML:1.5 0.00010525000000000001 0.44 AML other m 2023-09-14T22:53:05.07
IV.VAGA.HHE. ML:1.2 0.0000575 1.72 AML other m 2023-09-14T22:53:05.95
IV.T0110.HHN. ML:2.0 0.00019700000000000002 1.4 AML other m 2023-09-14T22:53:07.91
IV.T0110.HHE. ML:1.9 0.00016 0.62 AML other m 2023-09-14T22:53:08.21
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