Earthquake with magnitude of ML 0.6 on date 20-03-2024 and time 23:05:41 (UTC) in region 2 km NW Sora (FR)

A magnitude ML 0.6 earthquake occured in region: 2 km NW Sora (FR), on

  • 20-03-2024 23:05:41 (UTC)
  • 21-03-2024 00:05:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7360, 13.6020 at 9 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sora FR 2 26144 26144
Broccostella FR 4 2741 28885
Pescosolido FR 5 1555 30440
Campoli Appennino FR 6 1725 32165
Isola del Liri FR 7 11715 43880
Castelliri FR 8 3454 47334
Balsorano AQ 8 3569 50903
Posta Fibreno FR 9 1139 52042
Fontechiari FR 10 1303 53345
Arpino FR 10 7262 60607
Vicalvi FR 11 783 61390
San Vincenzo Valle Roveto AQ 13 2347 63737
Alvito FR 13 2713 66450
Monte San Giovanni Campano FR 13 12929 79379
Fontana Liri FR 14 2953 82332
Casalvieri FR 15 2698 85030
Boville Ernica FR 15 8737 93767
Santopadre FR 15 1357 95124
Villavallelonga AQ 15 919 96043
Veroli FR 16 20560 116603
Casalattico FR 16 574 117177
Rocca d'Arce FR 16 959 118136
Arce FR 17 5756 123892
Collelongo AQ 17 1233 125125
Strangolagalli FR 17 2491 127616
Pescasseroli AQ 18 2203 129819
San Donato Val di Comino FR 18 2107 131926
Gallinaro FR 19 1269 133195
Morino AQ 19 1448 134643
Collepardo FR 20 968 135611
Opi AQ 20 420 136031
Colfelice FR 20 1932 137963
Ripi FR 20 5270 143233
Civita d'Antino AQ 20 979 144212

Municipalities with at least 50000 inhabitants

An earthquake occurred to
65 Km E of Latina (125985 inhabitants)
69 Km E of Velletri (53303 inhabitants)
71 Km S of L'Aquila (69753 inhabitants)
71 Km E of Tivoli (56533 inhabitants)
78 Km E of Guidonia Montecelio (88673 inhabitants)
81 Km E of Aprilia (73446 inhabitants)
83 Km SW of Chieti (51815 inhabitants)
87 Km E of Anzio (54211 inhabitants)
92 Km E of Pomezia (62966 inhabitants)
94 Km E of Roma (2864731 inhabitants)
95 Km NW of Caserta (76326 inhabitants)
96 Km SW of Pescara (121014 inhabitants)
98 Km SW of Montesilvano (53738 inhabitants)
99 Km NW of Aversa (53047 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 0.6 2024-03-20
23:05:41
41.7358 13.6023 9 2024-03-20
23:14:25
Sala Sismica INGV-Roma 126019491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-20 23:05:41 ± 0.07
Latitude 41.7358 ± 0.0036
Longitude 13.6023 ± 0.0072
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126019491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 566
Semi-minor axis of confidence ellipse (meter) 404
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 85
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) 144
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 11
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) 0.41189
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 126019491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-20 23:14:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IX.SCL3.EHZ.02 2024-03-20T23:06:11.50 3.0 positive manual Pg 0.06 0
IV.GUMA.HHZ. 2024-03-20T23:06:02.19 3.0 negative manual Pg -0.06 0
IV.INTR.HHZ. 2024-03-20T23:05:55.24 0.6 undecidable manual S 39 39.5271 50 0.01 48
IV.PTQR.HHZ. 2024-03-20T23:05:54.66 0.6 undecidable manual S 332 35.8419 50 0.39 44
IV.RNI2.HNE. 2024-03-20T23:05:50.64 0.6 undecidable manual P 94 45.7209 50 0.12 46
IV.INTR.HHZ. 2024-03-20T23:05:49.43 0.1 undecidable manual P 39 39.5271 50 -0.14 93
IV.PTQR.HHZ. 2024-03-20T23:05:48.80 0.1 undecidable manual P 332 35.8419 50 -0.21 92
IV.VVLD.HHZ. 2024-03-20T23:05:47.82 0.6 undecidable manual S 7 14.9739 122 -0.1 49
IV.LRP.EHZ. 2024-03-20T23:05:46.42 0.6 undecidable manual S 188 9.879 133 -0.11 49
IV.POFI.HHZ. 2024-03-20T23:05:46.40 0.6 undecidable manual S 103 9.2796 135 0.03 50
IV.VVLD.HHZ. 2024-03-20T23:05:45.42 0.1 undecidable manual P 7 14.9739 122 0.07 99
IV.POFI.HHZ. 2024-03-20T23:05:44.50 0.1 undecidable manual P 103 9.2796 135 0.05 100
IV.LRP.EHZ. 2024-03-20T23:05:44.65 0.6 undecidable manual P 188 9.879 133 0.11 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.POFI.HHN. ML:0.4 0.000034250000000000006 0.26 AML other m 2024-03-20T23:05:46.42
IV.LRP.EHN. ML:0.3 0.00002295 0.62 AML other m 2024-03-20T23:05:46.44
IV.LRP.EHE. ML:0.7 0.00006994999999999999 1.22 AML other m 2024-03-20T23:05:47.68
IV.VVLD.HHN. ML:1.1 0.0001225 1.8 AML other m 2024-03-20T23:05:47.91
IV.VVLD.HHE. ML:1.0 0.00009355 0.14 AML other m 2024-03-20T23:05:48.00
IV.POFI.HHE. ML:0.4 0.00003695 1.38 AML other m 2024-03-20T23:05:53.05
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