Earthquake with magnitude of ML 1.3 on date 11-03-2023 and time 17:04:37 (UTC) in region 2 km NW Villa Santa Lucia (FR)

A magnitude ML 1.3 earthquake occured in region: 2 km NW Villa Santa Lucia (FR), on

  • 11-03-2023 17:04:37 (UTC)
  • 11-03-2023 18:04:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.5230, 13.7600 at 10 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Villa Santa Lucia FR 2 2632 2632
Piedimonte San Germano FR 3 6535 9167
Terelle FR 4 422 9589
Castrocielo FR 5 3965 13554
Aquino FR 6 5370 18924
Colle San Magno FR 6 699 19623
Cassino FR 7 36142 55765
Belmonte Castello FR 8 739 56504
Roccasecca FR 8 7365 63869
Sant'Elia Fiumerapido FR 9 6166 70035
Pignataro Interamna FR 10 2595 72630
Pontecorvo FR 11 13242 85872
Atina FR 11 4316 90188
Casalattico FR 11 574 90762
Villa Latina FR 12 1241 92003
Casalvieri FR 13 2698 94701
San Giorgio a Liri FR 13 3164 97865
Cervaro FR 13 8109 105974
Vallerotonda FR 13 1581 107555
Colfelice FR 13 1932 109487
Santopadre FR 14 1357 110844
Sant'Apollinare FR 15 1919 112763
Gallinaro FR 15 1269 114032
San Vittore del Lazio FR 16 2636 116668
Castelnuovo Parano FR 16 883 117551
Acquafondata FR 16 263 117814
Rocca d'Arce FR 16 959 118773
Picinisco FR 17 1218 119991
Esperia FR 17 3828 123819
San Giovanni Incarico FR 17 3336 127155
Arce FR 17 5756 132911
San Biagio Saracinisco FR 17 349 133260
Sant'Ambrogio sul Garigliano FR 17 966 134226
Viticuso FR 17 353 134579
Vicalvi FR 18 783 135362
Fontechiari FR 18 1303 136665
Vallemaio FR 18 937 137602
Settefrati FR 18 728 138330
Rocca d'Evandro CE 18 3283 141613
Alvito FR 18 2713 144326
Pico FR 19 2888 147214
San Pietro Infine CE 19 944 148158
Ausonia FR 19 2619 150777
Sant'Andrea del Garigliano FR 19 1505 152282
Arpino FR 19 7262 159544
Coreno Ausonio FR 20 1644 161188
Posta Fibreno FR 20 1139 162327
Falvaterra FR 20 554 162881

Municipalities with at least 50000 inhabitants

An earthquake occurred to
69 Km NW of Caserta (76326 inhabitants)
72 Km E of Latina (125985 inhabitants)
72 Km NW of Aversa (53047 inhabitants)
76 Km NW of Giugliano in Campania (122974 inhabitants)
78 Km NW of Marano di Napoli (59874 inhabitants)
80 Km NW of Pozzuoli (81661 inhabitants)
81 Km NW of Afragola (65057 inhabitants)
82 Km NW of Casoria (77642 inhabitants)
82 Km NW of Acerra (59573 inhabitants)
84 Km E of Velletri (53303 inhabitants)
86 Km NW of Napoli (974074 inhabitants)
92 Km NW of Portici (55274 inhabitants)
93 Km E of Aprilia (73446 inhabitants)
93 Km NW of Ercolano (53709 inhabitants)
94 Km SE of Tivoli (56533 inhabitants)
95 Km E of Anzio (54211 inhabitants)
96 Km W of Benevento (60091 inhabitants)
96 Km NW of Torre del Greco (86275 inhabitants)
97 Km SE of L'Aquila (69753 inhabitants)
98 Km SW of Chieti (51815 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 1.3 2023-03-11
17:04:37
41.5233 13.7603 11 2024-03-01
17:18:04
Bollettino Sismico Italiano INGV 116552541
Reviewed
Rev100
ML 1.2 2023-03-11
17:04:37
41.5227 13.7537 10 2023-03-11
17:29:23
Sala Sismica INGV-Roma 115259371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-11 17:04:37 ± 0.21
Latitude 41.5233 ± 0.0117
Longitude 13.7603 ± 0.0132
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116552541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1501
Semi-minor axis of confidence ellipse (meter) 474
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 216
Circular confidence region, given by single value of horizontal uncertainty (meter) 1500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 185
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.05126
Epicentral distance of station farthest from the epicenter (degree) 0.37052
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 115259371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-11 17:29:23

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 116552541
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-11-29 11:54:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2023-03-11T17:04:50.00 0.6 undecidable manual S 344 40.0266 50 -0.47 44
IV.CERA.HHZ. 2023-03-11T17:04:46.10 0.6 undecidable manual S 69 22.9548 50 0.2 48
IV.LRP.EHZ. 2023-03-11T17:04:45.20 0.6 undecidable manual S 314 19.869 118 0.21 48
IV.RNI2.HNE. 2023-03-11T17:04:45.19 0.3 undecidable manual P 58 38.1285 50 0.63 63
IV.POFI.HHZ. 2023-03-11T17:04:45.40 0.6 undecidable manual S 349 21.867 116 -0.21 49
IV.VVLD.HHZ. 2023-03-11T17:04:44.63 0.3 undecidable manual P 344 40.0266 50 -0.22 69
IV.VAGA.HHZ. 2023-03-11T17:04:44.69 0.6 undecidable manual P 107 41.1255 50 -0.33 45
IV.LRP.EHZ. 2023-03-11T17:04:42.03 0.3 undecidable manual P 314 19.869 118 0.34 71
IV.CERA.HHZ. 2023-03-11T17:04:42.20 0.3 undecidable manual P 69 22.9548 50 -0.02 75
IV.POFI.HHZ. 2023-03-11T17:04:41.99 0.1 undecidable manual P 349 21.867 116 -0.06 100
IV.MCI.EHZ. 2023-03-11T17:04:40.60 0.6 undecidable manual S 129 5.6943 152 -0.71 43
IV.MCI.EHZ. 2023-03-11T17:04:39.77 0.1 negative manual P 129 5.6943 152 0.2 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCI.EHE. ML:2.0 0.0017677615 0.1664 AML other m 2023-03-11T17:04:42.60
IV.MCI.EHN. ML:1.9 0.0012941482 0.1664 AML other m 2023-03-11T17:04:43.14
IV.POFI.HHN. ML:0.9 0.00005621028 0.2048 AML other m 2023-03-11T17:04:45.95
IV.LRP.EHE. ML:1.4 0.00019251675 0.2816 AML other m 2023-03-11T17:04:46.71
IV.LRP.EHN. ML:1.0 0.0000797 0.28 AML other m 2023-03-11T17:04:47.33
IV.POFI.HHE. ML:1.1 0.000086221135 0.2688 AML other m 2023-03-11T17:04:47.51
IV.CERA.HHN. ML:1.4 0.00016895870000000003 0.3456 AML other m 2023-03-11T17:04:48.06
IV.CERA.HHE. ML:1.5 0.00019700000000000002 1.22 AML other m 2023-03-11T17:04:50.81
IV.VVLD.HHN. ML:1.2 0.000055264300000000006 0.2816 AML other m 2023-03-11T17:04:51.51
IV.VVLD.HHE. ML:1.2 0.0000487704 0.2688 AML other m 2023-03-11T17:04:54.29
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