Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 18-03-2024 and time 18:09:50 (Italy) in region 5 km W Priverno (LT)

A magnitude ML 1.8 earthquake occured in region: 5 km W Priverno (LT), on

  • 18-03-2024 17:09:50 (UTC)
  • 18-03-2024 18:09:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4830, 13.1280 at 8 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
Priverno LT 5 14525 14525
Roccagorga LT 5 4591 19116
Sezze LT 6 24894 44010
Maenza LT 6 3074 47084
Roccasecca dei Volsci LT 7 1146 48230
Pontinia LT 11 14920 63150
Bassiano LT 11 1583 64733
Prossedi LT 12 1202 65935
Sonnino LT 12 7520 73455
Carpineto Romano RM 14 4524 77979
Sermoneta LT 14 9842 87821
Giuliano di Roma FR 14 2400 90221
Patrica FR 16 3171 93392
Villa Santo Stefano FR 16 1720 95112
Supino FR 16 4873 99985
Norma LT 17 3946 103931
Amaseno FR 17 4368 108299
Morolo FR 18 3257 111556
Latina LT 19 125985 237541
Gorga RM 19 710 238251
Ceccano FR 20 23565 261816
Montelanico RM 20 2131 263947

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Latina (125985 inhabitants)
37 Km SE of Velletri (53303 inhabitants)
42 Km E of Anzio (54211 inhabitants)
42 Km E of Aprilia (73446 inhabitants)
56 Km E of Pomezia (62966 inhabitants)
60 Km SE of Tivoli (56533 inhabitants)
67 Km SE of Guidonia Montecelio (88673 inhabitants)
70 Km SE of Roma (2864731 inhabitants)
81 Km E of Fiumicino (78395 inhabitants)
99 Km S 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
Reviewed
Rev100 		ML 1.8 2024-03-18
17:09:50		 41.4833 13.1283 8 2024-03-18
17:29:24		 Sala Sismica INGV-Roma 125971211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-18 17:09:50 ± 0.1
Latitude 41.4833 ± 0.0054
Longitude 13.1283 ± 0.0048
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125971211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 569
Semi-minor axis of confidence ellipse (meter) 99
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 10
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.88763
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 125971211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-18 17:29:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.KLV.HHZ. 2024-03-18T17:11:37.51 3.0 positive manual Pn -7.31 0
IV.LINA.HHZ. 2024-03-18T17:11:24.87 3.0 positive manual Pg 9.68 0
IV.SALB.HHZ. 2024-03-18T17:11:23.17 3.0 undecidable manual Sg 7.18 0
IV.IACL.HHZ. 2024-03-18T17:11:21.30 3.0 undecidable manual Sg 0.99 0
GU.CARD.HHZ. 2024-03-18T17:11:12.46 3.0 undecidable manual Sn -5.2 0
IV.SFI.EHZ. 2024-03-18T17:11:01.96 3.0 undecidable manual Sn -0.94 0
GU.RNCA.HHZ. 2024-03-18T17:11:00.87 3.0 positive manual Pg 6.64 0
IV.CELI.HNZ. 2024-03-18T17:10:53.53 3.0 undecidable manual Pg 9.7 0
IV.SSFR.HHZ. 2024-03-18T17:10:49.19 3.0 undecidable manual Sg 1.49 0
IV.SBPO.HNZ. 2024-03-18T17:10:44.01 3.0 negative manual Pn -5.15 0
IV.MPPT.EHZ. 2024-03-18T17:10:39.08 3.0 undecidable manual Pg 3.94 0
IV.CMPR.HHZ. 2024-03-18T17:10:27.04 3.0 undecidable manual Pg 1.02 0
IV.RIBO.EHZ.01 2024-03-18T17:10:24.40 3.0 negative manual Pn -0.33 0
IV.VENT.EHN. 2024-03-18T17:10:15.68 0.6 undecidable manual S 162 80.2641 50 0.21 45
IV.GUMA.HHZ. 2024-03-18T17:10:11.87 3.0 negative manual Pn -5.63 0
IV.VVLD.HHZ. 2024-03-18T17:10:10.32 0.6 undecidable manual S 44 59.2962 50 0.43 45
IV.PTQR.HHZ. 2024-03-18T17:10:10.66 0.6 undecidable manual S 21 63.8916 50 -0.44 44
IV.MCI.EHZ. 2024-03-18T17:10:09.02 0.6 undecidable manual S 89 56.8986 50 -0.22 47
IV.CERT.HHZ. 2024-03-18T17:10:08.34 0.6 undecidable manual S 347 53.1024 50 0.12 49
IV.POFI.HHZ. 2024-03-18T17:10:08.85 0.6 undecidable manual S 62 54.9006 50 0.13 48
IV.T0110.HHE. 2024-03-18T17:10:07.52 0.6 undecidable manual P 33 98.5236 50 -0.35 42
IV.PIGN.HHN. 2024-03-18T17:10:07.56 0.6 undecidable manual P 109 93.0402 50 0.54 41
IV.RMP.HHZ. 2024-03-18T17:10:07.94 0.6 undecidable manual S 316 50.616 50 0.38 46
IV.RDP.HNZ. 2024-03-18T17:10:06.57 0.6 undecidable manual S 312 46.3203 50 0.14 49
IV.VENT.EHN. 2024-03-18T17:10:05.16 0.1 undecidable manual P 162 80.2641 50 0.12 92
IV.INTR.HHZ. 2024-03-18T17:10:05.58 0.1 undecidable manual P 47 86.9463 50 -0.5 84
IV.LRP.EHZ. 2024-03-18T17:10:05.82 0.6 undecidable manual S 64 42.1245 50 0.51 45
IV.GUAR.HHZ. 2024-03-18T17:10:04.48 0.6 undecidable manual S 24 37.7289 50 0.35 47
IV.LIK.EHZ.01 2024-03-18T17:10:03.17 0.6 undecidable manual S 87 35.8419 102 -0.34 48
IV.PTQR.HHZ. 2024-03-18T17:10:02.34 1.0 positive manual P 21 63.8916 50 -0.18 23
IV.POFI.HHZ. 2024-03-18T17:10:01.11 0.1 negative manual P 62 54.9006 50 -0.04 98
IV.MCI.EHZ. 2024-03-18T17:10:01.47 0.1 undecidable manual P 89 56.8986 50 0.02 98
IV.VVLD.HHZ. 2024-03-18T17:10:01.39 0.1 undecidable manual P 44 59.2962 50 -0.43 90
IV.RMP.HHZ. 2024-03-18T17:10:00.68 0.1 undecidable manual P 316 50.616 50 0.2 96
IV.CERT.HHZ. 2024-03-18T17:10:00.48 1.0 positive manual P 347 53.1024 50 -0.38 23
IV.RDP.HNZ. 2024-03-18T17:10:00.24 0.6 undecidable manual P 312 46.3203 50 0.42 46
IV.LIK.EHZ.01 2024-03-18T17:09:58.31 0.1 undecidable manual P 87 35.8419 102 0.17 99
IV.GUAR.HHZ. 2024-03-18T17:09:58.34 0.1 undecidable manual P 24 37.7289 50 -0.16 99
IV.LRP.EHZ. 2024-03-18T17:09:58.72 0.1 undecidable manual P 64 42.1245 50 -0.46 92
IV.GIUL.HHZ. 2024-03-18T17:09:56.56 0.6 undecidable manual S 52 13.3755 119 0.45 48
IV.LATB.EHZ. 2024-03-18T17:09:55.89 0.6 undecidable manual S 275 13.875 118 -0.36 49
IV.GIUL.HHZ. 2024-03-18T17:09:54.15 0.1 undecidable manual P 52 13.3755 119 0.28 100
IV.LATB.EHZ. 2024-03-18T17:09:53.77 0.6 positive manual P 275 13.875 118 -0.18 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIUL.HHN. ML:2.1 0.0014399999999999999 0.66 AML other m 2024-03-18T17:09:57.35
IV.GIUL.HNN. ML:2.1 0.001365 0.66 AML other m 2024-03-18T17:09:57.36
IV.GIUL.HHE. ML:2.1 0.0014249999999999998 0.52 AML other m 2024-03-18T17:09:58.50
IV.GIUL.HNE. ML:2.1 0.0013900000000000002 0.52 AML other m 2024-03-18T17:09:58.51
IV.LATB.EHN. ML:1.5 0.00032 1.04 AML other m 2024-03-18T17:09:59.57
IV.LATB.EHE. ML:1.5 0.00039 0.92 AML other m 2024-03-18T17:10:00.13
IV.LRP.EHE. ML:1.6 0.000146 0.4 AML other m 2024-03-18T17:10:06.52
IV.GUAR.HNE. ML:1.8 0.000264 1.24 AML other m 2024-03-18T17:10:08.88
IV.GUAR.HHE. ML:1.7 0.0001855 1.22 AML other m 2024-03-18T17:10:08.87
IV.LRP.EHN. ML:1.3 0.00006555 0.6 AML other m 2024-03-18T17:10:08.62
IV.GUAR.HNN. ML:1.7 0.000195 0.26 AML other m 2024-03-18T17:10:09.20
IV.CERT.HHE. ML:2.1 0.00028900000000000003 0.46 AML other m 2024-03-18T17:10:09.99
IV.CERT.HNE. ML:2.1 0.00033199999999999994 1.56 AML other m 2024-03-18T17:10:10.99
IV.CERT.HHN. ML:1.7 0.0001305 1.2 AML other m 2024-03-18T17:10:10.05
IV.POFI.HHN. ML:1.6 0.00009305 0.6 AML other m 2024-03-18T17:10:11.26
IV.GUAR.HHN. ML:1.7 0.0001955 1.28 AML other m 2024-03-18T17:10:12.72
IV.VVLD.HHN. ML:1.8 0.00014399999999999998 0.34 AML other m 2024-03-18T17:10:12.52
IV.CERT.HNN. ML:2.0 0.00022649999999999998 0.9 AML other m 2024-03-18T17:10:13.17
IV.POFI.HHE. ML:1.7 0.000126 1.54 AML other m 2024-03-18T17:10:14.05
IV.VVLD.HHE. ML:1.8 0.0001205 0.7 AML other m 2024-03-18T17:10:15.78
IV.PTQR.HHE. ML:1.6 0.00007000000000000001 1.2 AML other m 2024-03-18T17:10:17.93
IV.PTQR.HHN. ML:1.5 0.00005595 1.18 AML other m 2024-03-18T17:10:17.38
IV.INTR.HHN. ML:2.1 0.0001535 0.66 AML other m 2024-03-18T17:10:25.36
IV.INTR.HHE. ML:1.9 0.0001031 0.66 AML other m 2024-03-18T17:10:27.41
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