Earthquake with magnitude of ML 1.1 on date 26-01-2011 and time 05:21:41 (UTC) in region 1 km E Caprie (TO)

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

  • 26-01-2011 05:21:41 (UTC)
  • 26-01-2011 06:21:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.1210, 7.3480 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.

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
Sant'Ambrogio di Torino TO 3 4755 6841
Chiusa di San Michele TO 3 1647 8488
Condove TO 3 4638 13126
Villar Dora TO 3 2932 16058
Rubiana TO 4 2400 18458
Almese TO 4 6401 24859
Valgioie TO 5 951 25810
Vaie TO 5 1458 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 9 3287 66061
Val della Torre TO 9 3869 69930
Buttigliera Alta TO 9 6419 76349
Villar Focchiardo TO 10 2042 78391
Reano TO 10 1818 80209
San Didero TO 11 551 80760
Rosta TO 11 4903 85663
Caselette TO 11 3060 88723
Trana TO 11 3877 92600
Bruzolo TO 12 1524 94124
Givoletto TO 13 3914 98038
Villarbasse TO 13 3509 101547
Lemie TO 13 179 101726
Sangano TO 13 3707 105433
San Giorio di Susa TO 13 1024 106457
ViĆ¹ TO 13 1051 107508
Alpignano TO 14 17008 124516
Chianocco TO 14 1675 126191
Bruino TO 15 8639 134830
San Gillio TO 15 3174 138004
Varisella TO 15 810 138814
La Cassa TO 15 1788 140602
Cumiana TO 15 7826 148428
Bussoleno TO 16 6094 154522
Rivoli TO 16 48791 203313
Pianezza TO 16 15152 218465
Usseglio TO 16 209 218674
Vallo Torinese TO 17 774 219448
Rivalta di Torino TO 17 19887 239335
Piossasco TO 17 18589 257924
Fiano TO 17 2695 260619
Traves TO 18 518 261137
Collegno TO 18 49905 311042
Druento TO 18 8622 319664
Mattie TO 18 687 320351
Germagnano TO 18 1201 321552
Grugliasco TO 19 37966 359518
Cafasse TO 19 3451 362969
Pessinetto TO 20 606 363575
Orbassano TO 20 23188 386763
Mezzenile TO 20 786 387549
Robassomero TO 20 3057 390606
Lanzo Torinese TO 20 5086 395692
Cantalupa TO 20 2553 398245

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
Md 1.7
ML 1.1
2011-01-26
05:21:41
45.121 7.348 11 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1165849
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-01-26 05:21:41 ± 0.18
Latitude 45.1210 ± 0.0081
Longitude 7.3480 ± 0.0204
Depth (km) 11 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1165849

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1254
Semi-minor axis of confidence ellipse (meter) 1208
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 1835.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
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) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.06385
Epicentral distance of station farthest from the epicenter (degree) 0.63492
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1165849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:42:54

Md:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1165849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:42:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PZZ.HHZ. 2011-01-26T05:22:02.12 0.3 undecidable manual Sg 195 70.4739 -0.338 63
MN.BNI.HHN. 2011-01-26T05:21:57.64 0.3 undecidable manual Sg 262 53.0025 -0.14 69
GU.TRAV.HHN. 2011-01-26T05:21:57.47 0.3 undecidable manual Sg 35 53.502 -0.438 65
GU.LSD.HHE. 2011-01-26T05:21:54.12 0.3 undecidable manual Sg 336 41.1255 -0.484 66
GU.PZZ.HHZ. 2011-01-26T05:21:53.85 0.1 undecidable manual Pg 195 70.4739 0.386 85
GU.BHB.HHE. 2011-01-26T05:21:51.68 0.3 undecidable manual Sg 192 32.3454 -0.596 63
MN.BNI.HHN. 2011-01-26T05:21:51.43 0.1 undecidable manual Pg 262 53.0025 0.666 81
GU.TRAV.HHN. 2011-01-26T05:21:50.98 0.1 undecidable manual Pg 35 53.502 0.143 92
GU.LSD.HHE. 2011-01-26T05:21:49.24 0.1 undecidable manual Pg 336 41.1255 0.311 91
GU.BHB.HHE. 2011-01-26T05:21:47.76 0.1 undecidable manual Pg 192 32.3454 0.175 96
GU.RSP.HHE. 2011-01-26T05:21:45.40 0.1 undecidable manual Sg 295 7.0929 -0.358 94
GU.RSP.HHE. 2011-01-26T05:21:44.00 0.1 undecidable manual Pg 295 7.0929 0.178 100
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