Earthquake with magnitude of ML 0.6 on date 24-10-2023 and time 14:29:52 (Italy) in region 2 km W Lillianes (AO)

A magnitude ML 0.6 earthquake occured in region: 2 km W Lillianes (AO), on

  • 24-10-2023 12:29:52 (UTC)
  • 24-10-2023 14:29:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.6340, 7.8180 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Lillianes AO 2 462 462
Perloz AO 2 477 939
Fontainemore AO 4 440 1379
Pont-Saint-Martin AO 4 3840 5219
Donnas AO 5 2563 7782
Carema TO 5 774 8556
Bard AO 6 119 8675
Issime AO 7 423 9098
Hône AO 7 1166 10264
Arnad AO 8 1273 11537
Quincinetto TO 8 1031 12568
Settimo Vittone TO 10 1560 14128
Tavagnasco TO 10 791 14919
Gaby AO 10 468 15387
Pontboset AO 11 185 15572
Issogne AO 11 1400 16972
Verrès AO 11 2696 19668
Challand-Saint-Victor AO 11 564 20232
Challand-Saint-Anselme AO 11 751 20983
Nomaglio TO 11 287 21270
Quassolo TO 12 354 21624
Andrate TO 13 505 22129
Piedicavallo BI 13 193 22322
Rosazza BI 13 108 22430
Montjovet AO 14 1801 24231
Donato BI 14 693 24924
Emarèse AO 14 226 25150
Champdepraz AO 14 712 25862
Borgofranco d'Ivrea TO 14 3732 29594
Sordevolo BI 14 1373 30967
Campiglia Cervo BI 15 505 31472
Netro BI 15 1009 32481
Traversella TO 15 343 32824
Champorcher AO 15 388 33212
Graglia BI 15 1559 34771
Pollone BI 15 2109 36880
Brusson AO 15 897 37777
Muzzano BI 16 609 38386
Brosso TO 16 420 38806
Vico Canavese TO 16 849 39655
Montalto Dora TO 16 3406 43061
Gressoney-Saint-Jean AO 16 807 43868
Meugliano TO 16 80 43948
Chiaverano TO 16 2095 46043
Trausella TO 16 119 46162
Occhieppo Superiore BI 17 2776 48938
Lessolo TO 17 1938 50876
Sala Biellese BI 18 587 51463
Camburzano BI 18 1167 52630
Pralungo BI 18 2510 55140
Sagliano Micca BI 18 1637 56777
Miagliano BI 18 624 57401
Occhieppo Inferiore BI 18 4005 61406
Tavigliano BI 18 942 62348
Fiorano Canavese TO 18 822 63170
Andorno Micca BI 19 3274 66444
Cascinette d'Ivrea TO 19 1485 67929
Saint-Vincent AO 19 4660 72589
Torrazzo BI 19 213 72802
Burolo TO 19 1180 73982
Tollegno BI 19 2527 76509
Rueglio TO 19 757 77266
Ivrea TO 19 23606 100872
Banchette TO 19 3231 104103
Mongrando BI 20 3883 107986
Alice Superiore TO 20 700 108686
Salerano Canavese TO 20 505 109191
Biella BI 20 44733 153924

Municipalities with at least 50000 inhabitants

An earthquake occurred to
63 Km N of Torino (890529 inhabitants)
66 Km W of Novara (104380 inhabitants)
71 Km N of Moncalieri (57294 inhabitants)
76 Km W of Gallarate (53343 inhabitants)
81 Km W of Varese (80799 inhabitants)
81 Km W of Busto Arsizio (83106 inhabitants)
86 Km W of Legnano (60262 inhabitants)
87 Km NW of Asti (76202 inhabitants)
89 Km W of Vigevano (63310 inhabitants)
96 Km W of Rho (50434 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 2023-10-24
12:29:52
45.634 7.8177 8 2023-10-24
12:34:49
Sala Sismica INGV-Roma 122338071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-24 12:29:52 ± 0.17
Latitude 45.6340 ± 0.0099
Longitude 7.8177 ± 0.0167
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 122338071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1423
Semi-minor axis of confidence ellipse (meter) 430
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 302
Circular confidence region, given by single value of horizontal uncertainty (meter) 1420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.13130
Epicentral distance of station farthest from the epicenter (degree) 0.62143
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 122338071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-24 12:34:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RSP.HHE. 2023-10-24T12:30:13.13 0.6 undecidable manual S 219 68.9754 50 -0.38 46
GU.LSD.HHZ. 2023-10-24T12:30:09.17 0.6 undecidable manual S 250 56.499 50 -1.01 37
GU.RSP.HHE. 2023-10-24T12:30:05.05 0.1 undecidable manual P 219 68.9754 50 0.62 86
GU.LSD.HHZ. 2023-10-24T12:30:02.74 0.6 positive manual P 250 56.499 50 0.22 49
CH.MMK.HHZ. 2023-10-24T12:30:01.37 0.1 undecidable manual P 14 47.619 50 0.24 99
GU.SATI.HHZ. 2023-10-24T12:30:01.32 0.6 undecidable manual S 8 27.0507 107 -0.55 48
4P.IT02A.HHZ. 2023-10-24T12:30:00.07 0.1 undecidable manual P 92 42.1245 50 -0.23 100
GU.CIRO.HHZ. 2023-10-24T12:29:59.42 0.6 undecidable manual S 260 19.6692 113 -0.04 54
GU.SATI.HHZ. 2023-10-24T12:29:57.83 1.0 positive manual P 8 27.0507 107 0.12 26
GU.TRAV.HHZ. 2023-10-24T12:29:57.49 0.3 undecidable manual S 202 14.5743 120 -0.39 76
GU.CIRO.HHZ. 2023-10-24T12:29:56.65 0.3 negative manual P 260 19.6692 113 0.33 76
GU.TRAV.HHZ. 2023-10-24T12:29:55.67 0.3 undecidable manual P 202 14.5743 120 0.26 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.TRAV.HHE. ML:0.6 0.000045920235000000004 0.0576 AML other m 2023-10-24T12:29:57.99
GU.TRAV.HHN. ML:1.0 0.000097136685 0.0576 AML other m 2023-10-24T12:29:57.53
GU.CIRO.HHE. ML:0.4 0.00002206578 0.096 AML other m 2023-10-24T12:29:59.68
GU.CIRO.HHN. ML:0.8 0.000046538145000000004 0.1408 AML other m 2023-10-24T12:29:59.64
GU.SATI.HHE. ML:0.4 0.00001410698 0.1024 AML other m 2023-10-24T12:30:05.49
GU.SATI.HHN. ML:0.3 0.0000108127829 0.0832 AML other m 2023-10-24T12:30:05.01
GU.LSD.HHE. ML:0.6 0.0000109896905 0.16 AML other m 2023-10-24T12:30:09.81
GU.LSD.HHN. ML:0.6 0.0000095488395 0.1984 AML other m 2023-10-24T12:30:09.52
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