Earthquake with magnitude of ML 1.2 on date 05-12-2023 and time 00:10:21 (UTC) in region 1 km NW San Vincenzo Valle Roveto (AQ)

A magnitude ML 1.2 earthquake occured in region: 1 km NW San Vincenzo Valle Roveto (AQ), on

  • 05-12-2023 00:10:21 (UTC)
  • 05-12-2023 01:10:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.8470, 13.5170 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
San Vincenzo Valle Roveto AQ 2 2347 2347
Morino AQ 5 1448 3795
Civita d'Antino AQ 6 979 4774
Balsorano AQ 6 3569 8343
Collelongo AQ 7 1233 9576
Villavallelonga AQ 9 919 10495
Civitella Roveto AQ 11 3268 13763
Trasacco AQ 13 6246 20009
Luco dei Marsi AQ 14 6079 26088
Canistro AQ 14 995 27083
Collepardo FR 16 968 28051
Pescosolido FR 16 1555 29606
Ortucchio AQ 16 1860 31466
Sora FR 16 26144 57610
Vico nel Lazio FR 16 2234 59844
Filettino FR 17 565 60409
Capistrello AQ 17 5252 65661
Lecce nei Marsi AQ 17 1702 67363
Guarcino FR 18 1623 68986
Campoli Appennino FR 18 1725 70711
Broccostella FR 19 2741 73452
Castelliri FR 19 3454 76906
Gioia dei Marsi AQ 19 1989 78895
Veroli FR 19 20560 99455
Isola del Liri FR 19 11715 111170
Alatri FR 20 28952 140122
San Benedetto dei Marsi AQ 20 3909 144031

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km S of L'Aquila (69753 inhabitants)
61 Km E of Tivoli (56533 inhabitants)
64 Km E of Velletri (53303 inhabitants)
66 Km NE of Latina (125985 inhabitants)
68 Km E of Guidonia Montecelio (88673 inhabitants)
77 Km E of Aprilia (73446 inhabitants)
78 Km SW of Chieti (51815 inhabitants)
86 Km E of Roma (2864731 inhabitants)
86 Km NE of Anzio (54211 inhabitants)
86 Km E of Pomezia (62966 inhabitants)
90 Km SW of Pescara (121014 inhabitants)
91 Km SW of Montesilvano (53738 inhabitants)
92 Km S of Teramo (54892 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 1.2 2023-12-05
00:10:21
41.847 13.5173 9 2023-12-05
00:20:25
Sala Sismica INGV-Roma 123817251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-05 00:10:21 ± 0.06
Latitude 41.8470 ± 0.0036
Longitude 13.5173 ± 0.0036
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 123817251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 394
Semi-minor axis of confidence ellipse (meter) 208
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 145
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
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) 0.42808
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 123817251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-05 00:20:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0110.HHZ. 2023-12-05T00:10:37.11 0.6 undecidable manual S 27 47.5191 50 0.33 45
IV.TRIV.HHZ. 2023-12-05T00:10:35.70 3.0 undecidable manual P -0.8 0
IV.GIUL.HHZ. 2023-12-05T00:10:34.44 0.6 undecidable manual S 214 38.7279 50 0 49
IV.INTR.HHZ. 2023-12-05T00:10:33.87 0.6 undecidable manual S 60 36.8298 50 -0.06 48
IV.T0110.HHZ. 2023-12-05T00:10:30.16 0.6 positive manual P 27 47.5191 50 0 48
IV.POFI.HHZ. 2023-12-05T00:10:29.06 0.6 undecidable manual S 132 21.5673 112 -0.12 49
IV.LRP.EHZ. 2023-12-05T00:10:29.84 0.6 undecidable manual S 165 22.8549 111 0.23 48
IV.INTR.HHZ. 2023-12-05T00:10:28.33 0.1 negative manual P 60 36.8298 50 -0.18 94
IV.GIUL.HHZ. 2023-12-05T00:10:28.68 0.6 positive manual P 214 38.7279 50 -0.12 48
IV.GUAR.HHZ. 2023-12-05T00:10:27.88 0.6 undecidable manual S 251 17.9709 116 -0.14 49
IV.LRP.EHZ. 2023-12-05T00:10:26.14 1.0 undecidable manual P 165 22.8549 111 0.12 24
IV.POFI.HHZ. 2023-12-05T00:10:25.81 0.6 positive manual P 132 21.5673 112 0.04 50
IV.VVLD.HHZ. 2023-12-05T00:10:25.29 0.6 undecidable manual S 74 9.0798 134 -0.19 49
IV.GUAR.HHZ. 2023-12-05T00:10:25.19 0.6 negative manual P 251 17.9709 116 0.09 50
IV.VVLD.HHZ. 2023-12-05T00:10:23.76 0.1 negative manual P 74 9.0798 134 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHE. ML:1.2 0.000252 0.22 AML other m 2023-12-05T00:10:25.64
IV.VVLD.HNE. ML:1.3 0.0002855 0.76 AML other m 2023-12-05T00:10:26.27
IV.VVLD.HHN. ML:1.4 0.0003735 0.54 AML other m 2023-12-05T00:10:26.58
IV.VVLD.HNN. ML:1.4 0.00040849999999999995 0.52 AML other m 2023-12-05T00:10:26.58
IV.GUAR.HHE. ML:1.0 0.0000897 0.9 AML other m 2023-12-05T00:10:29.83
IV.LRP.EHE. ML:1.1 0.0000872 0.96 AML other m 2023-12-05T00:10:29.89
IV.LRP.EHN. ML:0.6 0.000024500000000000003 0.72 AML other m 2023-12-05T00:10:30.55
IV.POFI.HHN. ML:0.8 0.00004145 0.42 AML other m 2023-12-05T00:10:31.70
IV.POFI.HHE. ML:0.8 0.00004425 0.46 AML other m 2023-12-05T00:10:31.43
IV.GUAR.HHN. ML:1.1 0.00010489999999999999 0.22 AML other m 2023-12-05T00:10:32.87
IV.INTR.HHE. ML:1.3 0.0000802 0.7 AML other m 2023-12-05T00:10:34.21
IV.GIUL.HHN. ML:1.1 0.000051699999999999996 0.4 AML other m 2023-12-05T00:10:35.30
IV.GIUL.HHE. ML:1.1 0.0000484 0.3 AML other m 2023-12-05T00:10:35.46
IV.INTR.HHN. ML:1.3 0.0000833 0.32 AML other m 2023-12-05T00:10:36.63
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