Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 15-03-2024 and time 15:58:48 (UTC) in region 1 km E Santopadre (FR)

A magnitude ML 1.7 earthquake occured in region: 1 km E Santopadre (FR), on

  • 15-03-2024 15:58:48 (UTC)
  • 15-03-2024 16:58:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.6040, 13.6430 at 16 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Santopadre FR 1 1357 1357
Rocca d'Arce FR 5 959 2316
Arpino FR 6 7262 9578
Arce FR 6 5756 15334
Colfelice FR 6 1932 17266
Roccasecca FR 6 7365 24631
Casalvieri FR 7 2698 27329
Casalattico FR 7 574 27903
Colle San Magno FR 7 699 28602
Fontana Liri FR 8 2953 31555
Fontechiari FR 8 1303 32858
Castrocielo FR 9 3965 36823
Vicalvi FR 10 783 37606
Isola del Liri FR 10 11715 49321
Posta Fibreno FR 11 1139 50460
Broccostella FR 11 2741 53201
Monte San Giovanni Campano FR 11 12929 66130
Castelliri FR 11 3454 69584
Ceprano FR 12 8897 78481
Strangolagalli FR 13 2491 80972
Alvito FR 13 2713 83685
Terelle FR 13 422 84107
San Giovanni Incarico FR 13 3336 87443
Aquino FR 13 5370 92813
Atina FR 13 4316 97129
Sora FR 13 26144 123273
Gallinaro FR 14 1269 124542
Belmonte Castello FR 14 739 125281
Piedimonte San Germano FR 15 6535 131816
Falvaterra FR 15 554 132370
Boville Ernica FR 15 8737 141107
Villa Santa Lucia FR 15 2632 143739
Campoli Appennino FR 15 1725 145464
Villa Latina FR 16 1241 146705
Pontecorvo FR 16 13242 159947
Pescosolido FR 16 1555 161502
Ripi FR 18 5270 166772
Pico FR 18 2888 169660
San Donato Val di Comino FR 19 2107 171767
Settefrati FR 19 728 172495
Pofi FR 19 4204 176699
Picinisco FR 19 1218 177917
Pastena FR 20 1462 179379
Cassino FR 20 36142 215521
Sant'Elia Fiumerapido FR 20 6166 221687

Municipalities with at least 50000 inhabitants

An earthquake occurred to
63 Km E of Latina (125985 inhabitants)
73 Km E of Velletri (53303 inhabitants)
81 Km SE of Tivoli (56533 inhabitants)
82 Km NW of Caserta (76326 inhabitants)
83 Km E of Aprilia (73446 inhabitants)
84 Km NW of Aversa (53047 inhabitants)
86 Km S of L'Aquila (69753 inhabitants)
86 Km E of Anzio (54211 inhabitants)
88 Km SE of Guidonia Montecelio (88673 inhabitants)
88 Km NW of Giugliano in Campania (122974 inhabitants)
91 Km NW of Marano di Napoli (59874 inhabitants)
92 Km NW of Pozzuoli (81661 inhabitants)
94 Km SW of Chieti (51815 inhabitants)
94 Km NW of Afragola (65057 inhabitants)
95 Km NW of Casoria (77642 inhabitants)
95 Km NW of Acerra (59573 inhabitants)
95 Km E of Pomezia (62966 inhabitants)
99 Km NW of Napoli (974074 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 2024-03-15
15:58:48		 41.6035 13.6428 16 2024-03-15
16:09:05		 Sala Sismica INGV-Roma 125901591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-15 15:58:48 ± 0.07
Latitude 41.6035 ± 0.0027
Longitude 13.6428 ± 0.0036
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125901591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 335
Semi-minor axis of confidence ellipse (meter) 104
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 106
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45506
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 125901591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-15 16:09:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HPAC.HHZ. 2024-03-15T16:00:23.64 3.0 undecidable manual Sg 6.14 0
IV.CSNT.HHZ. 2024-03-15T16:00:16.56 3.0 undecidable manual Sg 4.28 0
ST.PANI.EHZ. 2024-03-15T16:00:11.30 3.0 undecidable manual Pg 13.55 0
NI.VINO.HHZ. 2024-03-15T16:00:01.01 3.0 undecidable manual Pn 5.33 0
GU.CANO.HHZ. 2024-03-15T15:59:55.30 3.0 positive manual Pn -0.67 0
IV.TRE1.HNZ. 2024-03-15T15:59:53.24 3.0 undecidable manual Sn 0.86 0
IV.CSNT.HHZ. 2024-03-15T15:59:38.71 3.0 negative manual Pg 11.62 0
GU.GSCL.HHZ. 2024-03-15T15:59:38.05 3.0 negative manual Pn -2.84 0
IV.MSRU.HHZ. 2024-03-15T15:59:35.91 3.0 undecidable manual Sn -7.31 0
IV.RIBO.EHZ.01 2024-03-15T15:59:20.46 3.0 undecidable manual Pn -2.92 0
IT.MTCL.HGZ. 2024-03-15T15:59:16.18 3.0 undecidable manual Pg 3.44 0
IV.PTQR.HHZ. 2024-03-15T15:59:04.78 0.3 undecidable manual S 337 50.5161 98 0.07 68
IV.ORI.HHZ. 2024-03-15T15:59:01.48 3.0 undecidable manual Pn 0.68 0
IV.VAGA.HHZ. 2024-03-15T15:59:01.02 3.0 undecidable manual S -0.74 0
IV.GIUL.HHZ. 2024-03-15T15:59:00.38 0.3 undecidable manual S 261 32.6451 104 0.38 67
IV.GUAR.HHZ. 2024-03-15T15:59:00.46 0.6 undecidable manual S 308 34.6431 103 -0.06 48
IT.OPI.HGZ. 2024-03-15T15:58:58.00 0.3 undecidable manual S 39 24.6531 111 0.02 73
IV.VVLD.HHZ. 2024-03-15T15:58:58.90 0.3 undecidable manual S 357 29.5482 106 -0.32 69
IV.INTR.HHZ. 2024-03-15T15:58:57.94 0.6 undecidable manual P 25 50.2164 98 0.07 46
IV.PTQR.HHZ. 2024-03-15T15:58:57.81 0.3 undecidable manual P 337 50.5161 98 -0.12 69
IV.MCI.EHN. 2024-03-15T15:58:56.55 0.6 undecidable manual S 131 18.87 120 -0.02 49
IV.CERA.HHE. 2024-03-15T15:58:55.11 0.6 undecidable manual P 91 31.1466 105 0.11 47
IV.GIUL.HHZ. 2024-03-15T15:58:55.08 0.3 undecidable manual P 261 32.6451 104 -0.13 71
IV.POFI.HHZ. 2024-03-15T15:58:55.50 0.3 undecidable manual S 24 13.875 131 0.02 75
IV.LIK.EHN.01 2024-03-15T15:58:55.23 0.3 undecidable manual S 211 13.4754 132 -0.16 72
IV.GUAR.HHZ. 2024-03-15T15:58:55.50 0.6 undecidable manual P 308 34.6431 103 -0.01 48
IV.VVLD.HHZ. 2024-03-15T15:58:54.68 0.1 negative manual P 357 29.5482 106 -0.08 96
IV.LRP.EHZ. 2024-03-15T15:58:54.28 0.3 undecidable manual S 316 6.6933 153 0 75
IT.OPI.HGZ. 2024-03-15T15:58:54.18 0.3 undecidable manual P 39 24.6531 111 0.14 71
IV.MCI.EHN. 2024-03-15T15:58:53.22 0.3 undecidable manual P 131 18.87 120 -0.01 74
IV.LIK.EHN.01 2024-03-15T15:58:52.43 0.1 undecidable manual P 211 13.4754 132 -0.12 97
IV.POFI.HHZ. 2024-03-15T15:58:52.77 0.1 negative manual P 24 13.875 131 0.17 97
IV.GATE.HHZ. 2024-03-15T15:58:51.59 3.0 undecidable manual P 0.1 0
IV.LRP.EHZ. 2024-03-15T15:58:51.99 0.1 undecidable manual P 316 6.6933 153 0.08 100
IV.VITU.HHZ. 2024-03-15T15:58:45.38 3.0 positive manual P 1.08 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LRP.EHN. ML:1.7 0.000479 0.62 AML other m 2024-03-15T15:58:54.73
IV.LRP.EHE. ML:2.0 0.0010899999999999998 0.42 AML other m 2024-03-15T15:58:54.54
IV.POFI.HHE. ML:1.8 0.0004485 0.38 AML other m 2024-03-15T15:58:55.97
IV.POFI.HNE. ML:1.8 0.00051 0.4 AML other m 2024-03-15T15:58:55.98
IV.POFI.HNN. ML:1.7 0.00040649999999999996 0.74 AML other m 2024-03-15T15:58:57.47
IV.POFI.HHN. ML:1.6 0.00028649999999999997 0.74 AML other m 2024-03-15T15:58:57.47
IV.VVLD.HHN. ML:1.8 0.000284 0.12 AML other m 2024-03-15T15:58:59.24
IV.VVLD.HHE. ML:1.9 0.00033600000000000004 1 AML other m 2024-03-15T15:58:59.23
IV.GIUL.HHN. ML:1.3 0.00008010000000000001 0.2 AML other m 2024-03-15T15:59:00.66
IV.GIUL.HHE. ML:1.2 0.00006565 1.52 AML other m 2024-03-15T15:59:01.81
IV.GUAR.HHE. ML:1.6 0.000164 0.76 AML other m 2024-03-15T15:59:02.46
IV.GUAR.HHN. ML:1.7 0.00019 0.28 AML other m 2024-03-15T15:59:04.08
IV.PTQR.HHN. ML:2.0 0.00023999999999999998 0.16 AML other m 2024-03-15T15:59:05.36
IV.PTQR.HHE. ML:1.8 0.0001735 0.14 AML other m 2024-03-15T15:59:05.54
IV.INTR.HHN. ML:1.5 0.00008085 0.78 AML other m 2024-03-15T15:59:07.40
IV.INTR.HHE. ML:1.4 0.0000636 0.38 AML other m 2024-03-15T15:59:08.65
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