Earthquake with magnitude of ML 0.7 on date 04-09-2024 and time 02:59:34 (UTC) in region 2 km SW Villavallelonga (AQ)

A magnitude ML 0.7 earthquake occured in region: 2 km SW Villavallelonga (AQ), on

  • 04-09-2024 02:59:34 (UTC)
  • 04-09-2024 04:59:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8540, 13.6060 at 17 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
Villavallelonga AQ 2 919 919
Collelongo AQ 4 1233 2152
Balsorano AQ 7 3569 5721
San Vincenzo Valle Roveto AQ 7 2347 8068
Lecce nei Marsi AQ 11 1702 9770
Civita d'Antino AQ 12 979 10749
Ortucchio AQ 12 1860 12609
Pescosolido FR 12 1555 14164
Morino AQ 12 1448 15612
Trasacco AQ 13 6246 21858
Gioia dei Marsi AQ 13 1989 23847
Campoli Appennino FR 14 1725 25572
Bisegna AQ 15 223 25795
Sora FR 15 26144 51939
Pescasseroli AQ 16 2203 54142
Civitella Roveto AQ 16 3268 57410
Luco dei Marsi AQ 17 6079 63489
Broccostella FR 17 2741 66230
San Benedetto dei Marsi AQ 17 3909 70139
Canistro AQ 19 995 71134
Ortona dei Marsi AQ 19 542 71676
Posta Fibreno FR 19 1139 72815
Isola del Liri FR 20 11715 84530
Pescina AQ 20 4133 88663
Castelliri FR 20 3454 92117

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km SE of L'Aquila (69753 inhabitants)
68 Km E of Tivoli (56533 inhabitants)
71 Km E of Velletri (53303 inhabitants)
72 Km SW of Chieti (51815 inhabitants)
72 Km NE of Latina (125985 inhabitants)
75 Km E of Guidonia Montecelio (88673 inhabitants)
85 Km SW of Pescara (121014 inhabitants)
85 Km E of Aprilia (73446 inhabitants)
86 Km SW of Montesilvano (53738 inhabitants)
90 Km S of Teramo (54892 inhabitants)
93 Km NE of Anzio (54211 inhabitants)
93 Km E of Roma (2864731 inhabitants)
94 Km E of Pomezia (62966 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 0.7 2024-09-04
02:59:34
41.8542 13.606 17 2024-09-04
03:14:19
Sala Sismica INGV-Roma 131198051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-04 02:59:34 ± 0.18
Latitude 41.8542 ± 0.0090
Longitude 13.6060 ± 0.0097
Depth (km) 17 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131198051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 834
Semi-minor axis of confidence ellipse (meter) 679
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 355
Circular confidence region, given by single value of horizontal uncertainty (meter) 830.0
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 15
Number of defining phases 9
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) 0.52161
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 131198051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-04 03:14:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSRU.HHZ. 2024-09-04T03:01:25.69 3.0 undecidable manual Sg 11.73 0
IV.MMGO.HHZ. 2024-09-04T03:00:41.90 3.0 positive manual Pg 8.18 0
IV.MFNL.HHZ. 2024-09-04T03:00:31.58 3.0 negative manual Pn -0.45 0
IV.OSSC.HHZ. 2024-09-04T03:00:18.07 3.0 positive manual Pg 8.86 0
IV.ATCC.EHZ. 2024-09-04T02:59:57.77 3.0 undecidable manual Pn 0.64 0
IV.LAV9.HHZ. 2024-09-04T02:59:45.09 3.0 negative manual P -0.03 0
IV.INTR.HHZ. 2024-09-04T02:59:45.27 0.6 undecidable manual S 55 30.1476 108 0.12 49
MN.AQU.HNE. 2024-09-04T02:59:44.47 0.1 undecidable manual P 343 57.8976 98 -0.3 90
IV.GUAR.HHZ. 2024-09-04T02:59:44.23 0.6 undecidable manual S 255 25.1526 113 0.34 46
IV.POFI.HHZ. 2024-09-04T02:59:41.90 0.6 undecidable manual S 150 17.5713 125 -0.2 48
IV.INTR.HHZ. 2024-09-04T02:59:40.78 0.3 positive manual P 55 30.1476 108 0.18 73
IV.GUAR.HHZ. 2024-09-04T02:59:39.77 0.1 undecidable manual P 255 25.1526 113 -0.1 100
IV.VVLD.HHZ. 2024-09-04T02:59:39.74 0.6 undecidable manual S 40 2.1978 171 -0.11 51
IV.POFI.HHZ. 2024-09-04T02:59:38.80 0.6 negative manual P 150 17.5713 125 -0.04 50
IV.VVLD.HHZ. 2024-09-04T02:59:37.79 0.1 negative manual P 40 2.1978 171 0.25 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHN. ML:0.6 0.00004625 1.62 AML other m 2024-09-04T02:59:40.02
IV.VVLD.HHE. ML:0.9 0.00007630000000000001 1.42 AML other m 2024-09-04T02:59:40.15
IV.VVLD.HNE. ML:1.2 0.0001543484 0.99 AML other m 2024-09-04T02:59:39.82
IV.VVLD.HNN. ML:0.9 0.00007445839 0.67 AML other m 2024-09-04T02:59:40.17
IV.POFI.HHE. ML:0.2 0.000007937209399999999 0.16 AML other m 2024-09-04T02:59:42.06
IV.POFI.HHN. ML:0.2 0.0000076958495 0.26 AML other m 2024-09-04T02:59:43.83
IV.INTR.HHE. ML:0.5 0.000015587005000000002 0.9 AML other m 2024-09-04T02:59:44.42
IV.INTR.HHN. ML:0.7 0.00001906325 0.2 AML other m 2024-09-04T02:59:45.92
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