Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 10-06-2015 and time 08:39:33 (Italy) in region 1 km SE Barrea (AQ)

A magnitude ML 1.6 earthquake occured in region: 1 km SE Barrea (AQ), on

  • 10-06-2015 06:39:33 (UTC)
  • 10-06-2015 08:39:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7470, 14.0010 at 18 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
Barrea AQ 1 726 726
Alfedena AQ 3 864 1590
Scontrone AQ 3 574 2164
Civitella Alfedena AQ 5 296 2460
Montenero Val Cocchiara IS 7 538 2998
Villetta Barrea AQ 7 653 3651
Pizzone IS 9 329 3980
Castel di Sangro AQ 10 6538 10518
Castel San Vincenzo IS 11 516 11034
Rionero Sannitico IS 12 1118 12152
Roccaraso AQ 13 1627 13779
Cerro al Volturno IS 13 1281 15060
Opi AQ 15 420 15480
Rivisondoli AQ 15 700 16180
Acquaviva d'Isernia IS 15 425 16605
Settefrati FR 15 728 17333
Rocchetta a Volturno IS 15 1113 18446
Scapoli IS 15 680 19126
Picinisco FR 16 1218 20344
San Pietro Avellana IS 16 503 20847
San Biagio Saracinisco FR 16 349 21196
San Donato Val di Comino FR 16 2107 23303
Forlì del Sannio IS 16 675 23978
Pescocostanzo AQ 17 1128 25106
Colli a Volturno IS 19 1349 26455
Pescasseroli AQ 19 2203 28658
Gallinaro FR 19 1269 29927
Fornelli IS 20 1909 31836
Scanno AQ 20 1847 33683
Villa Latina FR 20 1241 34924
Roccasicura IS 20 550 35474

Municipalities with at least 50000 inhabitants

An earthquake occurred to
69 Km S of Chieti (51815 inhabitants)
80 Km NW of Caserta (76326 inhabitants)
82 Km S of Pescara (121014 inhabitants)
84 Km SE of L'Aquila (69753 inhabitants)
86 Km S of Montesilvano (53738 inhabitants)
88 Km N of Aversa (53047 inhabitants)
93 Km N of Giugliano in Campania (122974 inhabitants)
94 Km NW of Acerra (59573 inhabitants)
95 Km NW of Benevento (60091 inhabitants)
95 Km N of Afragola (65057 inhabitants)
96 Km N of Marano di Napoli (59874 inhabitants)
96 Km E of Latina (125985 inhabitants)
97 Km N of Casoria (77642 inhabitants)
100 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
Bulletin
Rev1000 		ML 1.6 2015-06-10
06:39:33		 41.7473 14.0007 18 2016-01-08
08:45:27		 Bollettino Sismico Italiano INGV 19735291
Reviewed
Rev100 		ML 1.8 2015-06-10
06:39:33		 41.7473 14.0017 16 2015-06-10
06:47:44		 Sala Sismica INGV-Roma 19609771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-06-10 06:39:33 ± 0.25
Latitude 41.7473 ± 0.0063
Longitude 14.0007 ± 0.0072
Depth (km) 18 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 19735291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 709
Semi-minor axis of confidence ellipse (meter) 361
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 48
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.12141
Epicentral distance of station farthest from the epicenter (degree) 0.30667
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 19735291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-06-18 07:24:43

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 3
Type of magnitude ML
Reference to an origin 19609771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-06-10 06:47:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2015-06-10T06:39:45.42 0.3 undecidable manual S 294 34.0437 107 -0.14 72
IV.INTR.HHZ. 2015-06-10T06:39:44.61 0.3 undecidable manual S 345 30.3474 110 -0.02 74
IV.POFI.HHZ. 2015-06-10T06:39:43.33 0.3 undecidable manual S 262 24.1536 117 0.23 72
IV.CERA.HHZ. 2015-06-10T06:39:41.15 0.3 undecidable manual S 175 16.6722 129 -0.27 71
IV.RNI2.HHZ. 2015-06-10T06:39:41.32 1.0 undecidable manual S 111 13.4754 137 0.52 23
IV.VVLD.HHZ. 2015-06-10T06:39:40.69 0.1 undecidable manual P 294 34.0437 107 0.13 95
IV.INTR.HHZ. 2015-06-10T06:39:39.82 0.1 undecidable manual P 345 30.3474 110 -0.2 96
IV.POFI.HHZ. 2015-06-10T06:39:39.13 0.1 positive manual P 262 24.1536 117 -0.01 100
IV.CERA.HHZ. 2015-06-10T06:39:38.10 0.1 undecidable manual P 175 16.6722 129 -0.07 100
IV.RNI2.HHZ. 2015-06-10T06:39:37.97 0.1 undecidable manual P 111 13.4754 137 0.16 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CERA.HHN. ML:1.4 0.0001855 0.5 AML other m 2015-06-10T06:39:42.58
IV.CERA.HHE. ML:1.6 0.0002375 0.28 AML other m 2015-06-10T06:39:42.47
IV.INTR.HHN. ML:1.8 0.000277 0.42 AML other m 2015-06-10T06:39:48.50
IV.INTR.HHE. ML:1.9 0.000305 0.64 AML other m 2015-06-10T06:39:49.88
IV.POFI.HHE. ML:1.2 0.0000894 0.6 AML other m 2015-06-10T06:39:45.81
IV.POFI.HHN. ML:1.2 0.00007939999999999999 1.42 AML other m 2015-06-10T06:39:45.88
IV.RNI2.HHN. ML:1.8 0.0005245 0.72 AML other m 2015-06-10T06:39:44.87
IV.RNI2.HNN. ML:1.8 0.000507 0.72 AML other m 2015-06-10T06:39:45.23
IV.RNI2.HNE. ML:1.9 0.000646 0.64 AML other m 2015-06-10T06:39:45.21
IV.RNI2.HHE. ML:2.0 0.0006745 0.64 AML other m 2015-06-10T06:39:45.21
IV.VVLD.HHE. ML:1.1 0.0000474 0.7 AML other m 2015-06-10T06:39:46.01
IV.VVLD.HHN. ML:1.0 0.00004155 0.68 AML other m 2015-06-10T06:39:46.63
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