Earthquake with magnitude of ML 0.8 on date 25-08-2024 and time 05:24:05 (UTC) in region 6 km NW Castelnuovo Nigra (TO)

A magnitude ML 0.8 earthquake occured in region: 6 km NW Castelnuovo Nigra (TO), on

  • 25-08-2024 05:24:05 (UTC)
  • 25-08-2024 07:24:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.4890, 7.6660 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
Castelnuovo Nigra TO 6 433 433
Cintano TO 7 258 691
Traversella TO 7 343 1034
Rueglio TO 7 757 1791
Frassinetto TO 7 274 2065
Colleretto Castelnuovo TO 8 332 2397
Ingria TO 8 52 2449
Chiesanuova TO 8 205 2654
Trausella TO 8 119 2773
Borgiallo TO 8 569 3342
Issiglio TO 8 392 3734
Meugliano TO 9 80 3814
Vico Canavese TO 9 849 4663
Alice Superiore TO 9 700 5363
Pont-Canavese TO 9 3483 8846
Ronco Canavese TO 9 314 9160
Pecco TO 10 223 9383
Vidracco TO 10 507 9890
Vistrorio TO 10 534 10424
Valprato Soana TO 10 108 10532
Lugnacco TO 10 360 10892
Strambinello TO 11 263 11155
Cuorgnè TO 11 9906 21061
Brosso TO 11 420 21481
Baldissero Canavese TO 11 550 22031
Alpette TO 11 261 22292
Quagliuzzo TO 11 328 22620
Lessolo TO 12 1938 24558
Parella TO 12 453 25011
Castellamonte TO 12 9859 34870
Colleretto Giacosa TO 12 582 35452
San Colombano Belmonte TO 12 383 35835
Sparone TO 13 1038 36873
Loranzè TO 13 1173 38046
Torre Canavese TO 13 598 38644
Fiorano Canavese TO 13 822 39466
Valperga TO 13 3166 42632
Pontboset AO 13 185 42817
Bairo TO 13 790 43607
Quincinetto TO 14 1031 44638
Quassolo TO 14 354 44992
Canischio TO 14 277 45269
Tavagnasco TO 14 791 46060
Prascorsano TO 14 745 46805
Ribordone TO 14 53 46858
Salassa TO 14 1838 48696
Settimo Vittone TO 15 1560 50256
Bard AO 15 119 50375
Samone TO 15 1600 51975
Hône AO 15 1166 53141
Salerano Canavese TO 15 505 53646
Pertusio TO 15 778 54424
San Ponso TO 15 267 54691
Donnas AO 15 2563 57254
Banchette TO 15 3231 60485
Borgofranco d'Ivrea TO 15 3732 64217
Champorcher AO 16 388 64605
Montalto Dora TO 16 3406 68011
Carema TO 16 774 68785
Pratiglione TO 16 535 69320
San Martino Canavese TO 16 852 70172
Pavone Canavese TO 16 3895 74067
Agliè TO 16 2631 76698
Nomaglio TO 16 287 76985
Pont-Saint-Martin AO 16 3840 80825
Oglianico TO 16 1506 82331
Perosa Canavese TO 16 533 82864
Ozegna TO 17 1230 84094
Ivrea TO 17 23606 107700
Forno Canavese TO 17 3446 111146
Andrate TO 17 505 111651
Vialfrè TO 17 256 111907
Favria TO 17 5196 117103
Rivara TO 18 2659 119762
Locana TO 18 1498 121260
Busano TO 18 1687 122947
Scarmagno TO 18 838 123785
Rivarolo Canavese TO 18 12488 136273
Perloz AO 18 477 136750
Arnad AO 18 1273 138023
Issogne AO 19 1400 139423
Cuceglio TO 19 997 140420
Chiaverano TO 19 2095 142515
Cascinette d'Ivrea TO 19 1485 144000
Ciconio TO 19 384 144384
Romano Canavese TO 19 2752 147136
Levone TO 19 442 147578
Donato BI 20 693 148271
San Giorgio Canavese TO 20 2643 150914

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km N of Torino (890529 inhabitants)
54 Km N of Moncalieri (57294 inhabitants)
75 Km W of Novara (104380 inhabitants)
78 Km NW of Asti (76202 inhabitants)
90 Km W of Gallarate (53343 inhabitants)
94 Km W of Busto Arsizio (83106 inhabitants)
95 Km W of Vigevano (63310 inhabitants)
97 Km W of Varese (80799 inhabitants)
98 Km NW of Alessandria (93943 inhabitants)
98 Km W of Legnano (60262 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 0.8 2024-08-25
05:24:05
45.4887 7.6657 9 2024-08-25
05:40:39
Sala Sismica INGV-Roma 130958221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-25 05:24:05 ± 0.35
Latitude 45.4887 ± 0.0297
Longitude 7.6657 ± 0.0231
Depth (km) 9 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130958221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3133
Semi-minor axis of confidence ellipse (meter) 1740
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 13
Circular confidence region, given by single value of horizontal uncertainty (meter) 3130.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.51
Epicentral distance of station closest to the epicenter (degree) 0.13220
Epicentral distance of station farthest from the epicenter (degree) 0.49822
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 130958221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-25 05:40:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RSP.HHE. 2024-08-25T05:24:20.93 0.6 undecidable manual S 220 49.0176 50 -0.39 61
GU.LSD.HHZ. 2024-08-25T05:24:18.48 0.3 undecidable manual S 266 41.5251 50 -0.83 80
GU.REMY.HHE. 2024-08-25T05:24:16.20 0.3 undecidable manual P 315 55.3002 50 0.66 83
IV.ORO.EHZ. 2024-08-25T05:24:14.99 0.6 undecidable manual S 58 28.9488 108 -0.89 53
GU.RSP.HHE. 2024-08-25T05:24:14.86 0.3 undecidable manual P 220 49.0176 50 0.28 94
GU.LSD.HHZ. 2024-08-25T05:24:13.74 0.3 undecidable manual P 266 41.5251 50 0.33 94
GU.CIRO.HHZ. 2024-08-25T05:24:11.09 0.3 undecidable manual S 329 14.6742 122 -0.28 100
IV.ORO.EHZ. 2024-08-25T05:24:11.65 0.3 undecidable manual P 58 28.9488 108 0.22 99
GU.CIRO.HHZ. 2024-08-25T05:24:09.30 0.6 positive manual P 329 14.6742 122 0.47 64
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ORO.EHN. ML:1.0 0.000046949999999999996 1.3 AML other m 2024-08-25T05:24:15.78
IV.ORO.EHE. ML:1.0 0.00005485 0.54 AML other m 2024-08-25T05:24:16.40
GU.LSD.HHE. ML:0.7 0.000012565913 0.1 AML other m 2024-08-25T05:24:18.99
GU.LSD.HHN. ML:0.7 0.0000160765935 0.08 AML other m 2024-08-25T05:24:18.77
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