Earthquake with magnitude of ML 1.1 on date 18-05-2024 and time 02:13:50 (UTC) in region 2 km E Coassolo Torinese (TO)

A magnitude ML 1.1 earthquake occured in region: 2 km E Coassolo Torinese (TO), on

  • 18-05-2024 02:13:50 (UTC)
  • 18-05-2024 04:13:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.3060, 7.4860 at 11 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
Coassolo Torinese TO 2 1547 1547
Lanzo Torinese TO 4 5086 6633
Monastero di Lanzo TO 4 350 6983
Corio TO 4 3277 10260
Balangero TO 5 3156 13416
Germagnano TO 5 1201 14617
Traves TO 6 518 15135
Pessinetto TO 7 606 15741
Mathi TO 7 3921 19662
Cafasse TO 7 3451 23113
Mezzenile TO 7 786 23899
Rocca Canavese TO 7 1708 25607
Ceres TO 8 1065 26672
Grosso TO 8 1018 27690
Villanova Canavese TO 9 1186 28876
Vallo Torinese TO 9 774 29650
Forno Canavese TO 9 3446 33096
Cantoira TO 9 564 33660
Nole TO 9 6892 40552
Levone TO 10 442 40994
Fiano TO 10 2695 43689
Pratiglione TO 10 535 44224
Varisella TO 11 810 45034
Vauda Canavese TO 11 1464 46498
Viù TO 11 1051 47549
Rivara TO 11 2659 50208
Barbania TO 12 1607 51815
Canischio TO 12 277 52092
San Carlo Canavese TO 12 4031 56123
Ciriè TO 12 18909 75032
Prascorsano TO 12 745 75777
Locana TO 13 1498 77275
Chialamberto TO 13 345 77620
Sparone TO 13 1038 78658
Pertusio TO 13 778 79436
Robassomero TO 13 3057 82493
San Colombano Belmonte TO 14 383 82876
Busano TO 14 1687 84563
Alpette TO 14 261 84824
La Cassa TO 14 1788 86612
Ribordone TO 14 53 86665
Ala di Stura TO 14 469 87134
Front TO 14 1677 88811
San Maurizio Canavese TO 15 10237 99048
San Ponso TO 15 267 99315
Valperga TO 15 3166 102481
Pont-Canavese TO 15 3483 105964
Cuorgnè TO 16 9906 115870
San Francesco al Campo TO 16 5005 120875
Favria TO 16 5196 126071
Givoletto TO 16 3914 129985
Val della Torre TO 17 3869 133854
Oglianico TO 17 1506 135360
Salassa TO 17 1838 137198
Lemie TO 17 179 137377
Groscavallo TO 17 204 137581
Frassinetto TO 17 274 137855
Chiesanuova TO 18 205 138060
San Gillio TO 19 3174 141234
Rivarolo Canavese TO 19 12488 153722
Borgiallo TO 19 569 154291
Rivarossa TO 19 1610 155901
Caselle Torinese TO 19 19136 175037
Ingria TO 19 52 175089
Castellamonte TO 20 9859 184948
Colleretto Castelnuovo TO 20 332 185280

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NW of Torino (890529 inhabitants)
37 Km NW of Moncalieri (57294 inhabitants)
72 Km NW of Asti (76202 inhabitants)
90 Km W of Novara (104380 inhabitants)
99 Km W of Alessandria (93943 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 1.1 2024-05-18
02:13:50
45.3055 7.4862 11 2024-05-18
02:26:16
Sala Sismica INGV-Roma 127836281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-18 02:13:50 ± 0.17
Latitude 45.3055 ± 0.0099
Longitude 7.4862 ± 0.0166
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 127836281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1490
Semi-minor axis of confidence ellipse (meter) 880
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 304
Circular confidence region, given by single value of horizontal uncertainty (meter) 1490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.22123
Epicentral distance of station farthest from the epicenter (degree) 0.77611
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 127836281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-18 02:26:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.DIX.HHZ. 2024-05-18T02:14:05.73 0.3 undecidable manual P 356 86.1471 50 0.02 67
GU.RRL.HHE. 2024-05-18T02:14:03.51 0.6 undecidable manual P 232 69.1752 50 0.41 42
GU.SATI.HHE. 2024-05-18T02:14:03.65 0.3 undecidable manual P 25 69.8745 50 0.45 63
IV.MRGE.HHZ. 2024-05-18T02:14:02.16 0.3 undecidable manual P 327 61.1943 50 0.3 66
GU.REMY.HHE. 2024-05-18T02:14:02.76 0.1 undecidable manual P 337 64.3911 50 0.41 86
GU.LSD.HHZ. 2024-05-18T02:14:01.84 0.3 undecidable manual S 302 32.3454 50 -0.3 70
GU.CIRO.HHZ. 2024-05-18T02:14:01.81 0.3 undecidable manual S 11 33.4443 50 -0.64 63
GU.TRAV.HHZ. 2024-05-18T02:14:00.89 0.3 undecidable manual S 41 30.5472 50 -0.78 60
IV.MONC.HHZ. 2024-05-18T02:14:00.34 0.6 undecidable manual P 127 43.0236 50 1.28 31
GU.BHB.HHZ. 2024-05-18T02:14:00.25 0.3 undecidable manual P 199 55.0005 50 -0.66 60
GU.RSP.HHZ. 2024-05-18T02:13:59.54 0.3 undecidable manual S 225 24.5532 50 -0.53 67
GU.TRAV.HHZ. 2024-05-18T02:13:57.16 0.1 undecidable manual P 41 30.5472 50 0.01 99
GU.LSD.HHZ. 2024-05-18T02:13:57.77 0.1 undecidable manual P 302 32.3454 50 0.35 92
GU.CIRO.HHZ. 2024-05-18T02:13:57.68 0.1 undecidable manual P 11 33.4443 50 0.09 97
GU.RSP.HHZ. 2024-05-18T02:13:56.22 0.1 undecidable manual P 225 24.5532 50 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.TRAV.HHE. ML:1.5 0.00013254469999999998 0.18 AML other m 2024-05-18T02:14:01.08
GU.TRAV.HHN. ML:1.4 0.00010685 1.14 AML other m 2024-05-18T02:14:02.59
GU.RSP.HNE. ML:1.2 0.00009838209 0.2 AML other m 2024-05-18T02:14:00.04
GU.RSP.HNN. ML:1.2 0.000093366745 0.12 AML other m 2024-05-18T02:14:00.23
GU.CIRO.HHE. ML:0.9 0.000035973415000000005 0.16 AML other m 2024-05-18T02:14:02.19
GU.CIRO.HHN. ML:0.8 0.00002709614 0.08 AML other m 2024-05-18T02:14:02.44
GU.BHB.HHE. ML:0.8 0.00001474256 0.16 AML other m 2024-05-18T02:14:06.35
GU.BHB.HHN. ML:0.8 0.000013522780000000002 0.1 AML other m 2024-05-18T02:14:07.56
IV.MONC.HHE. ML:1.2 0.000047812720000000005 0.28 AML other m 2024-05-18T02:14:09.86
IV.MRGE.HHE. ML:0.7 0.0000124409555 0.06 AML other m 2024-05-18T02:14:09.84
CH.DIX.HHE. ML:1.4 0.000035448145 0.18 AML other m 2024-05-18T02:14:15.55
CH.DIX.HHN. ML:1.3 0.000025999675 0.12 AML other m 2024-05-18T02:14:16.01
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