Earthquake with magnitude of ML 1.3 on date 17-03-2021 and time 10:18:37 (Italy) in region 3 km NE Villa Santa Lucia (FR)

A magnitude ML 1.3 earthquake occured in region: 3 km NE Villa Santa Lucia (FR), on

  • 17-03-2021 09:18:37 (UTC)
  • 17-03-2021 10:18:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.5260, 13.7920 at 9 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 3 2632 2632
Terelle FR 3 422 3054
Piedimonte San Germano FR 5 6535 9589
Cassino FR 5 36142 45731
Belmonte Castello FR 6 739 46470
Sant'Elia Fiumerapido FR 6 6166 52636
Castrocielo FR 8 3965 56601
Aquino FR 8 5370 61971
Colle San Magno FR 9 699 62670
Pignataro Interamna FR 10 2595 65265
Atina FR 11 4316 69581
Vallerotonda FR 11 1581 71162
Villa Latina FR 11 1241 72403
Roccasecca FR 11 7365 79768
Cervaro FR 11 8109 87877
Casalattico FR 12 574 88451
Pontecorvo FR 13 13242 101693
San Giorgio a Liri FR 13 3164 104857
Acquafondata FR 14 263 105120
Casalvieri FR 14 2698 107818
San Vittore del Lazio FR 14 2636 110454
Sant'Apollinare FR 14 1919 112373
Gallinaro FR 15 1269 113642
Viticuso FR 15 353 113995
Picinisco FR 15 1218 115213
San Biagio Saracinisco FR 15 349 115562
Santopadre FR 16 1357 116919
Colfelice FR 16 1932 118851
Sant'Ambrogio sul Garigliano FR 16 966 119817
San Pietro Infine CE 16 944 120761
Castelnuovo Parano FR 17 883 121644
Settefrati FR 17 728 122372
Rocca d'Evandro CE 17 3283 125655
Vallemaio FR 18 937 126592
Esperia FR 18 3828 130420
Sant'Andrea del Garigliano FR 18 1505 131925
Vicalvi FR 18 783 132708
Conca Casale IS 18 200 132908
Alvito FR 19 2713 135621
Rocca d'Arce FR 19 959 136580
Fontechiari FR 19 1303 137883
Ausonia FR 19 2619 140502
Arce FR 19 5756 146258
San Giovanni Incarico FR 20 3336 149594
Coreno Ausonio FR 20 1644 151238

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km NW of Caserta (76326 inhabitants)
71 Km NW of Aversa (53047 inhabitants)
74 Km E of Latina (125985 inhabitants)
75 Km NW of Giugliano in Campania (122974 inhabitants)
77 Km NW of Marano di Napoli (59874 inhabitants)
80 Km NW of Pozzuoli (81661 inhabitants)
80 Km NW of Afragola (65057 inhabitants)
81 Km NW of Casoria (77642 inhabitants)
81 Km NW of Acerra (59573 inhabitants)
85 Km NW of Napoli (974074 inhabitants)
86 Km E of Velletri (53303 inhabitants)
91 Km NW of Portici (55274 inhabitants)
92 Km NW of Ercolano (53709 inhabitants)
94 Km W of Benevento (60091 inhabitants)
95 Km NW of Torre del Greco (86275 inhabitants)
95 Km E of Aprilia (73446 inhabitants)
96 Km SE of Tivoli (56533 inhabitants)
97 Km SW of Chieti (51815 inhabitants)
97 Km E of Anzio (54211 inhabitants)
97 Km SE of L'Aquila (69753 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 2021-03-17
09:18:37
41.5263 13.7922 9 2021-07-12
16:55:02
Bollettino Sismico Italiano INGV 88215051
Reviewed
Rev100
ML 1.2 2021-03-17
09:18:37
41.5017 13.7862 10 2021-03-17
09:32:18
Sala Sismica INGV-Roma 88210081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-17 09:18:37 ± 0.07
Latitude 41.5263 ± 0.0045
Longitude 13.7922 ± 0.0036
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 88215051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 489
Semi-minor axis of confidence ellipse (meter) 290
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 190
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49193
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 88215051
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-17 13:22:00

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 88210081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-17 09:32:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILN.HNZ. 2021-03-17T09:20:23.31 3.0 undecidable manual Sn 0.42 0
IV.ERC.EHZ. 2021-03-17T09:20:12.58 3.0 undecidable manual Sn -1.25 0
IV.VENL.HNZ. 2021-03-17T09:20:00.45 3.0 undecidable manual Sn 3.28 0
IV.TDS.HHZ. 2021-03-17T09:19:59.87 3.0 undecidable manual Sn 2.03 0
CR.STON.BHZ. 2021-03-17T09:19:58.50 3.0 undecidable manual Sn -0.16 0
AC.VLO.HHZ. 2021-03-17T09:19:57.84 3.0 undecidable manual Pg 18.85 0
IV.RAVA.EHZ. 2021-03-17T09:19:56.38 3.0 undecidable manual Sg 7.05 0
IV.CAVE.HHZ. 2021-03-17T09:19:52.61 3.0 undecidable manual Sn -0.05 0
IV.GIZZ.HHZ. 2021-03-17T09:19:37.28 3.0 negative manual Pg 14.33 0
IV.MTGR.HHZ. 2021-03-17T09:19:37.56 3.0 positive manual Pg 10.13 0
IV.EUCT.HNZ. 2021-03-17T09:19:33.86 3.0 undecidable manual Pn 5.28 0
IV.CDRU.HHZ. 2021-03-17T09:19:33.10 3.0 undecidable manual Sg 3.28 0
IV.TREG.EHZ. 2021-03-17T09:19:31.16 3.0 positive manual Pg 10.06 0
CR.ZAG.BHZ. 2021-03-17T09:19:28.50 3.0 positive manual Pn 0.18 0
IV.CADC.HNZ. 2021-03-17T09:19:22.20 3.0 undecidable manual Pn -2.93 0
IV.RIBO.EHZ.01 2021-03-17T09:19:16.15 3.0 undecidable manual Sn -2.19 0
IV.INTR.HHE. 2021-03-17T09:18:55.11 0.6 undecidable manual S 10 54.6009 50 0.23 44
IV.GUAR.HNN. 2021-03-17T09:18:53.76 1.0 undecidable manual S 307 49.7169 50 0.2 22
IV.GIUL.HHZ. 2021-03-17T09:18:52.28 0.6 undecidable manual S 275 44.8218 50 0.03 47
IV.MIDA.HNZ. 2021-03-17T09:18:51.23 0.6 undecidable manual S 71 40.4262 50 0.14 46
IT.LRNO.HNZ. 2021-03-17T09:18:50.69 3.0 undecidable manual P 2.52 0
IV.VVLD.HHE. 2021-03-17T09:18:50.67 0.3 undecidable manual S 340 40.5261 50 -0.46 65
IV.RNI2.HHZ. 2021-03-17T09:18:49.88 0.6 undecidable manual S 57 35.742 50 0.04 48
IV.GUAR.HNN. 2021-03-17T09:18:47.13 1.0 undecidable manual P 307 49.7169 50 0.38 22
IT.OPI.HGE. 2021-03-17T09:18:47.34 1.0 undecidable manual S 6 27.9498 108 -0.31 23
IV.INTR.HHE. 2021-03-17T09:18:47.48 0.1 undecidable manual P 10 54.6009 50 -0.03 92
IV.GIUL.HHZ. 2021-03-17T09:18:46.20 0.3 undecidable manual P 275 44.8218 50 0.21 68
IV.CERA.HHZ. 2021-03-17T09:18:45.55 0.3 undecidable manual S 67 20.3685 114 0.34 69
IV.VAGA.HHZ. 2021-03-17T09:18:45.16 0.3 undecidable manual P 108 38.7279 50 0.1 70
IV.POFI.HHZ. 2021-03-17T09:18:45.80 0.3 undecidable manual S 343 22.2555 113 0.01 74
IV.MIDA.HNZ. 2021-03-17T09:18:45.30 0.1 undecidable manual P 71 40.4262 50 -0.02 95
IV.LRP.EHZ. 2021-03-17T09:18:45.84 0.3 undecidable manual S 308 21.6672 113 0.21 71
IV.LIK.EHN.01 2021-03-17T09:18:45.18 0.6 undecidable manual S 261 19.5693 115 0.23 47
IV.VVLD.HHE. 2021-03-17T09:18:44.78 0.1 undecidable manual P 340 40.5261 50 -0.56 84
IV.RNI2.HHZ. 2021-03-17T09:18:44.68 0.1 undecidable manual P 57 35.742 50 0.08 95
IT.OPI.HGE. 2021-03-17T09:18:43.14 0.3 undecidable manual P 6 27.9498 108 -0.19 70
IV.LRP.EHZ. 2021-03-17T09:18:42.57 0.1 positive manual P 308 21.6672 113 0.4 91
IV.CERA.HHZ. 2021-03-17T09:18:42.00 0.1 undecidable manual P 67 20.3685 114 0.07 97
IV.POFI.HHZ. 2021-03-17T09:18:42.21 0.1 undecidable manual P 343 22.2555 113 -0.05 97
IV.LIK.EHN.01 2021-03-17T09:18:41.64 0.3 undecidable manual P 261 19.5693 115 -0.14 72
IV.MCI.EHZ. 2021-03-17T09:18:40.55 0.3 undecidable manual S 156 4.2957 155 -0.43 70
IV.MOMA.HHZ. 2021-03-17T09:18:40.26 3.0 undecidable manual P -0.37 0
IV.MCI.EHZ. 2021-03-17T09:18:39.41 0.1 positive manual P 156 4.2957 155 -0.08 100
IV.GAVE.EHZ. 2021-03-17T09:18:36.85 3.0 undecidable manual P 0 0
IV.SMA1.EHZ. 2021-03-17T09:18:36.10 3.0 negative manual P 0.75 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCI.EHN. ML:2.0 0.0019199999999999998 0.14 AML other m 2021-03-17T09:18:41.61
IV.MCI.EHE. ML:2.1 0.0024342985 0.224 AML other m 2021-03-17T09:18:41.65
IV.RNI2.HNN. ML:2.0 0.0003608538 1.1424 AML other m 2021-03-17T09:18:46.63
IV.POFI.HHN. ML:0.9 0.000050100000000000005 0.18 AML other m 2021-03-17T09:18:46.76
IV.POFI.HHE. ML:0.8 0.000042059805 1.84 AML other m 2021-03-17T09:18:47.01
IV.LRP.EHE. ML:1.0 0.000070097645 0.16 AML other m 2021-03-17T09:18:47.39
IV.LRP.EHN. ML:0.6 0.000028017625 0.2432 AML other m 2021-03-17T09:18:47.93
IV.RNI2.HHE. ML:1.0 0.000044580469999999996 1.0208 AML other m 2021-03-17T09:18:49.64
IV.RNI2.HNE. ML:2.0 0.0004006332 1.1616 AML other m 2021-03-17T09:18:49.16
IV.CERA.HHE. ML:1.2 0.000122 0.48 AML other m 2021-03-17T09:18:49.51
IV.CERA.HNE. ML:1.2 0.00010316998500000001 0.48 AML other m 2021-03-17T09:18:49.52
IV.CERA.HHN. ML:1.2 0.00013244485 0.5248 AML other m 2021-03-17T09:18:49.71
IV.CERA.HNN. ML:1.3 0.000136721075 0.64 AML other m 2021-03-17T09:18:49.72
IV.POFI.HNN. ML:1.5 0.00019667751999999998 1.0912 AML other m 2021-03-17T09:18:56.96
IV.POFI.HNE. ML:1.7 0.00035641395 0.4704 AML other m 2021-03-17T09:19:05.94
IV.RNI2.HHN. ML:1.0 0.000042198205000000006 0.9632 AML other m 2021-03-17T09:19:17.00
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