Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 01-06-2023 and time 19:08:03 (UTC) in region 5 km S Lecce nei Marsi (AQ)

A magnitude ML 1.4 earthquake occured in region: 5 km S Lecce nei Marsi (AQ), on

  • 01-06-2023 19:08:03 (UTC)
  • 01-06-2023 21:08:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8910, 13.6890 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.

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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
Lecce nei Marsi AQ 5 1702 1702
Villavallelonga AQ 6 919 2621
Bisegna AQ 7 223 2844
Gioia dei Marsi AQ 7 1989 4833
Ortucchio AQ 8 1860 6693
Collelongo AQ 9 1233 7926
Pescasseroli AQ 12 2203 10129
Ortona dei Marsi AQ 13 542 10671
Villalago AQ 13 568 11239
San Benedetto dei Marsi AQ 14 3909 15148
Balsorano AQ 14 3569 18717
Trasacco AQ 15 6246 24963
San Vincenzo Valle Roveto AQ 15 2347 27310
Anversa degli Abruzzi AQ 15 341 27651
Pescina AQ 15 4133 31784
Pescosolido FR 16 1555 33339
Scanno AQ 16 1847 35186
Campoli Appennino FR 17 1725 36911
Opi AQ 17 420 37331
Cocullo AQ 18 230 37561
Civita d'Antino AQ 18 979 38540
Morino AQ 19 1448 39988
Collarmele AQ 20 894 40882
Luco dei Marsi AQ 20 6079 46961
Sora FR 20 26144 73105

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km SE of L'Aquila (69753 inhabitants)
65 Km SW of Chieti (51815 inhabitants)
74 Km E of Tivoli (56533 inhabitants)
77 Km SW of Pescara (121014 inhabitants)
79 Km E of Velletri (53303 inhabitants)
79 Km SW of Montesilvano (53738 inhabitants)
80 Km NE of Latina (125985 inhabitants)
80 Km E of Guidonia Montecelio (88673 inhabitants)
86 Km S of Teramo (54892 inhabitants)
92 Km E of Aprilia (73446 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 1.4 2023-06-01
19:08:03		 41.891 13.6887 11 2023-06-01
19:13:10		 Sala Sismica INGV-Roma 117969581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-01 19:08:03 ± 0.07
Latitude 41.8910 ± 0.0045
Longitude 13.6887 ± 0.0072
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117969581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 657
Semi-minor axis of confidence ellipse (meter) 510
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
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 17
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.56837
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 24
Type of magnitude ML
Reference to an origin 117969581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-01 19:13:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIGS.HHZ. 2023-06-01T19:08:22.07 0.6 undecidable manual S 351 63.0924 90 -0.27 45
IV.CERA.HHZ. 2023-06-01T19:08:16.74 0.6 undecidable manual S 140 42.4242 91 -0.1 48
IV.T0110.HHZ. 2023-06-01T19:08:15.57 0.6 undecidable manual S 11 38.2284 91 -0.14 48
IV.GIGS.HHZ. 2023-06-01T19:08:13.83 0.6 undecidable manual P 351 63.0924 90 -0.36 44
IV.LRP.EHZ. 2023-06-01T19:08:13.15 0.6 undecidable manual S 197 28.3494 91 0.08 49
IV.GIUL.HHZ. 2023-06-01T19:08:12.52 3.0 positive manual P 0 0
IV.T0110.HHZ. 2023-06-01T19:08:10.18 1.0 positive manual P 11 38.2284 91 -0.18 24
IV.POFI.HHZ. 2023-06-01T19:08:10.30 0.6 undecidable manual S 174 19.3695 93 -0.38 46
IV.CERA.HHZ. 2023-06-01T19:08:10.87 0.6 positive manual P 140 42.4242 91 -0.14 47
IT.OPI.HGE. 2023-06-01T19:08:10.27 0.6 undecidable manual S 137 17.2716 94 0.15 48
IV.GUAR.HHE. 2023-06-01T19:08:09.68 0.6 undecidable manual P 251 32.8449 91 0.14 47
IV.PTQR.HHZ. 2023-06-01T19:08:08.90 1.0 undecidable manual P 302 27.8499 91 0.14 24
IV.LRP.EHZ. 2023-06-01T19:08:08.91 0.1 positive manual P 197 28.3494 91 0.07 97
IT.OPI.HGE. 2023-06-01T19:08:07.34 0.3 undecidable manual P 137 17.2716 94 0.21 71
IV.VVLD.HHZ. 2023-06-01T19:08:07.29 0.6 undecidable manual S 246 5.8941 144 -0.17 50
IV.POFI.HHZ. 2023-06-01T19:08:07.43 0.1 positive manual P 174 19.3695 93 -0.02 100
IV.VVLD.HHZ. 2023-06-01T19:08:05.69 0.1 undecidable manual P 246 5.8941 144 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHE. ML:2.2 0.00205359775 0.1024 AML other m 2023-06-01T19:08:07.35
IV.VVLD.HNE. ML:2.1 0.00195411165 0.1152 AML other m 2023-06-01T19:08:07.36
IV.VVLD.HHN. ML:2.5 0.004445 0.14 AML other m 2023-06-01T19:08:07.41
IV.VVLD.HNN. ML:2.4 0.0040525205 0.1408 AML other m 2023-06-01T19:08:07.48
IV.POFI.HHE. ML:1.2 0.00011142066 0.2816 AML other m 2023-06-01T19:08:14.11
IV.LRP.EHN. ML:0.9 0.000042050000000000006 0.18 AML other m 2023-06-01T19:08:13.55
IV.LRP.EHE. ML:1.2 0.00008622371 0.1792 AML other m 2023-06-01T19:08:17.66
IV.POFI.HHN. ML:1.1 0.000094646145 0.4352 AML other m 2023-06-01T19:08:14.57
IV.PTQR.HHN. ML:0.0 0.000034704185 0.1664 AML other m 2023-06-01T19:08:16.97
IV.T0110.HHE. ML:1.7 0.0001885 1.72 AML other m 2023-06-01T19:08:17.95
IV.PTQR.HHE. ML:0.0 0.000047590469999999996 0.1792 AML other m 2023-06-01T19:08:18.89
IV.T0110.HHN. ML:1.6 0.00014600000000000003 0.26 AML other m 2023-06-01T19:08:18.95
IV.CERA.HHN. ML:1.5 0.00009910499 0.2688 AML other m 2023-06-01T19:08:19.68
IV.GIUL.HHE. ML:1.2 0.00004145 0.42 AML other m 2023-06-01T19:08:20.29
IV.CERA.HHE. ML:1.6 0.00014050000000000003 0.36 AML other m 2023-06-01T19:08:20.67
IV.GIUL.HHN. ML:1.2 0.00003705 0.3 AML other m 2023-06-01T19:08:22.63
IV.GIGS.HHE. ML:1.0 0.00002035 0.76 AML other m 2023-06-01T19:08:22.71
IV.GIGS.HHN. ML:1.2 0.000029049999999999998 0.24 AML other m 2023-06-01T19:08:22.72
IV.POFI.HNE. ML:1.3 0.00015284115 0.3712 AML other m 2023-06-01T19:08:13.05
IV.POFI.HNN. ML:1.4 0.00018332115500000002 0.8704 AML other m 2023-06-01T19:08:18.11
IV.CERA.HNE. ML:1.6 0.00012557795 0.3584 AML other m 2023-06-01T19:08:20.85
IV.CERA.HNN. ML:1.5 0.00009887076 0.4864 AML other m 2023-06-01T19:08:20.64
IV.GIUL.HNE. ML:1.6 0.00010448970999999999 0.4608 AML other m 2023-06-01T19:08:16.25
IV.GIUL.HNN. ML:1.6 0.00009065392 0.832 AML other m 2023-06-01T19:08:20.16
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