Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 22-06-2021 and time 15:08:31 (Italy) in region 1 km E Caprie (TO)

A magnitude ML 1.1 earthquake occured in region: 1 km E Caprie (TO), on

  • 22-06-2021 13:08:31 (UTC)
  • 22-06-2021 15:08:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.1200, 7.3440 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Caprie TO 1 2086 2086
Chiusa di San Michele TO 2 1647 3733
Condove TO 3 4638 8371
Sant'Ambrogio di Torino TO 3 4755 13126
Villar Dora TO 3 2932 16058
Rubiana TO 4 2400 18458
Almese TO 4 6401 24859
Vaie TO 5 1458 26317
Valgioie TO 5 951 27268
Sant'Antonino di Susa TO 6 4306 31574
Avigliana TO 6 12516 44090
Borgone Susa TO 8 2229 46319
Giaveno TO 8 16455 62774
Coazze TO 8 3287 66061
Villar Focchiardo TO 9 2042 68103
Val della Torre TO 9 3869 71972
Buttigliera Alta TO 9 6419 78391
San Didero TO 10 551 78942
Reano TO 10 1818 80760
Trana TO 11 3877 84637
Rosta TO 11 4903 89540
Caselette TO 11 3060 92600
Bruzolo TO 12 1524 94124
Lemie TO 13 179 94303
Givoletto TO 13 3914 98217
Villarbasse TO 13 3509 101726
San Giorio di Susa TO 13 1024 102750
Sangano TO 13 3707 106457
Viù TO 14 1051 107508
Chianocco TO 14 1675 109183
Alpignano TO 15 17008 126191
Bruino TO 15 8639 134830
San Gillio TO 15 3174 138004
Varisella TO 15 810 138814
Bussoleno TO 15 6094 144908
Cumiana TO 15 7826 152734
La Cassa TO 16 1788 154522
Rivoli TO 16 48791 203313
Usseglio TO 16 209 203522
Pianezza TO 16 15152 218674
Vallo Torinese TO 17 774 219448
Rivalta di Torino TO 17 19887 239335
Piossasco TO 17 18589 257924
Fiano TO 18 2695 260619
Mattie TO 18 687 261306
Traves TO 18 518 261824
Collegno TO 18 49905 311729
Druento TO 18 8622 320351
Germagnano TO 19 1201 321552
Grugliasco TO 20 37966 359518
Cafasse TO 20 3451 362969
Pessinetto TO 20 606 363575
Mezzenile TO 20 786 364361
Orbassano TO 20 23188 387549
Cantalupa TO 20 2553 390102
Lanzo Torinese TO 20 5086 395188

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km W of Torino (890529 inhabitants)
30 Km W of Moncalieri (57294 inhabitants)
72 Km W of Asti (76202 inhabitants)
82 Km N of Cuneo (56081 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
Bulletin
Rev1000 		ML 1.1 2021-06-22
13:08:31		 45.1203 7.3435 11 2021-12-29
11:12:41		 Bollettino Sismico Italiano INGV 97115731
Reviewed
Rev100 		ML 1.1 2021-06-22
13:08:30		 45.1278 7.3613 6 2021-06-22
13:18:12		 Sala Sismica INGV-Roma 91707771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-22 13:08:31 ± 0.22
Latitude 45.1203 ± 0.0081
Longitude 7.3435 ± 0.0166
Depth (km) 11 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 97115731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1320
Semi-minor axis of confidence ellipse (meter) 251
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 294
Circular confidence region, given by single value of horizontal uncertainty (meter) 1320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.63402
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 91707771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-22 13:18:12

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 97115731
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-31 17:13:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APEC.HHZ. 2021-06-22T13:10:26.03 3.0 undecidable manual Sn -1.77 0
OX.CIMO.HHZ. 2021-06-22T13:10:22.31 3.0 undecidable manual Sn 0.29 0
IV.LRP.EHZ. 2021-06-22T13:10:18.26 3.0 undecidable manual Pg 16.76 0
IV.FIR.HHZ. 2021-06-22T13:10:11.66 3.0 undecidable manual Sg 4.77 0
IV.SANR.HNZ. 2021-06-22T13:10:10.44 3.0 undecidable manual Sg 5.51 0
IV.SENI.EHZ. 2021-06-22T13:09:43.31 3.0 negative manual Pn -0.81 0
IV.ORZI.HHZ. 2021-06-22T13:09:34.09 3.0 undecidable manual Sg -1.52 0
IV.RIBO.EHZ.01 2021-06-22T13:09:27.74 3.0 undecidable manual Pn -2.36 0
IV.TREG.EHZ. 2021-06-22T13:09:18.93 3.0 undecidable manual Pn -1.14 0
ST.CARE.EHZ. 2021-06-22T13:09:18.49 3.0 undecidable manual Pn -0.49 0
GU.CIRO.HHZ. 2021-06-22T13:08:48.17 0.6 undecidable manual S 18 56.1993 90 -0.61 43
GU.TRAV.HHZ. 2021-06-22T13:08:47.63 0.3 undecidable manual S 36 53.6019 90 -0.46 69
MN.BNI.HHN. 2021-06-22T13:08:47.09 0.6 undecidable manual S 262 52.7028 90 -0.75 42
GU.RRL.HHZ. 2021-06-22T13:08:46.11 0.6 undecidable manual S 243 48.7179 90 -0.67 45
GU.LSD.HHZ. 2021-06-22T13:08:44.02 0.6 undecidable manual S 337 41.0256 90 -0.71 41
GU.PZZ.HHZ. 2021-06-22T13:08:43.53 0.3 undecidable manual P 195 70.374 90 -0.06 72
GU.CIRO.HHZ. 2021-06-22T13:08:41.66 0.3 undecidable manual P 18 56.1993 90 0.26 72
MN.BNI.HHN. 2021-06-22T13:08:41.02 0.3 undecidable manual P 262 52.7028 90 0.16 73
GU.BHB.HHZ. 2021-06-22T13:08:41.51 0.6 undecidable manual S 191 32.2455 90 -0.87 43
GU.TRAV.HHZ. 2021-06-22T13:08:41.09 0.3 undecidable manual P 36 53.6019 90 0.09 75
GU.RRL.HHZ. 2021-06-22T13:08:40.36 0.1 undecidable manual P 243 48.7179 90 0.11 99
GU.LSD.HHZ. 2021-06-22T13:08:39.30 0.1 undecidable manual P 337 41.0256 90 0.24 100
GU.BHB.HHZ. 2021-06-22T13:08:37.62 0.3 undecidable manual P 191 32.2455 90 -0.09 79
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:1.2 0.00006975 1.16 AML other m 2021-06-22T13:08:41.71
GU.BHB.HHN. ML:1.4 0.00010894999999999999 0.14 AML other m 2021-06-22T13:08:42.28
GU.LSD.HHN. ML:1.0 0.000029199999999999998 0.08 AML other m 2021-06-22T13:08:44.67
GU.LSD.HHE. ML:0.9 0.0000252 0.36 AML other m 2021-06-22T13:08:44.63
GU.TRAV.HHN. ML:1.1 0.00002945 0.24 AML other m 2021-06-22T13:08:48.51
GU.TRAV.HHE. ML:1.2 0.0000339 0.58 AML other m 2021-06-22T13:08:49.40
GU.PZZ.HHE. ML:1.2 0.000026450000000000003 0.64 AML other m 2021-06-22T13:08:53.53
GU.PZZ.HHN. ML:1.3 0.000028749999999999997 0.98 AML other m 2021-06-22T13:08:53.68
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