Earthquake with magnitude of ML 1.6 on date 23-07-2020 and time 01:51:44 (Italy) in region 5 km NW Cantalupa (TO)

A magnitude ML 1.6 earthquake occured in region: 5 km NW Cantalupa (TO), on

  • 22-07-2020 23:51:44 (UTC)
  • 23-07-2020 01:51:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.9800, 7.3000 at 15 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
Cantalupa TO 5 2553 2553
Cumiana TO 6 7826 10379
Roletto TO 7 2009 12388
Frossasco TO 7 2864 15252
Pinasca TO 7 3051 18303
Inverso Pinasca TO 7 730 19033
Villar Perosa TO 8 4092 23125
Coazze TO 8 3287 26412
San Pietro Val Lemina TO 8 1448 27860
Giaveno TO 9 16455 44315
Perosa Argentina TO 9 3285 47600
Pomaretto TO 10 1009 48609
San Germano Chisone TO 10 1854 50463
Porte TO 11 1083 51546
Pinerolo TO 11 35808 87354
Pramollo TO 11 258 87612
Valgioie TO 11 951 88563
Trana TO 11 3877 92440
Piscina TO 12 3388 95828
San Secondo di Pinerolo TO 13 3575 99403
Prarostino TO 13 1273 100676
Sangano TO 13 3707 104383
Piossasco TO 13 18589 122972
Reano TO 13 1818 124790
Avigliana TO 14 12516 137306
Roure TO 14 848 138154
Vaie TO 14 1458 139612
Chiusa di San Michele TO 14 1647 141259
Bruino TO 14 8639 149898
Sant'Ambrogio di Torino TO 14 4755 154653
Sant'Antonino di Susa TO 14 4306 158959
Buttigliera Alta TO 15 6419 165378
Buriasco TO 15 1410 166788
Osasco TO 15 1141 167929
Perrero TO 15 659 168588
Villarbasse TO 15 3509 172097
Condove TO 15 4638 176735
Villar Focchiardo TO 16 2042 178777
Caprie TO 16 2086 180863
Angrogna TO 16 889 181752
Airasca TO 16 3794 185546
Macello TO 16 1229 186775
Borgone Susa TO 17 2229 189004
Rosta TO 17 4903 193907
Villar Dora TO 17 2932 196839
Garzigliana TO 17 572 197411
Volvera TO 17 8840 206251
Bricherasio TO 17 4616 210867
Almese TO 17 6401 217268
Torre Pellice TO 19 4551 221819
San Didero TO 19 551 222370
Scalenghe TO 19 3339 225709
Rivalta di Torino TO 19 19887 245596
Luserna San Giovanni TO 19 7395 252991
Rubiana TO 19 2400 255391
Orbassano TO 19 23188 278579
San Giorio di Susa TO 19 1024 279603
Massello TO 19 51 279654
None TO 20 8005 287659
Salza di Pinerolo TO 20 75 287734
Campiglione Fenile TO 20 1390 289124
Lusernetta TO 20 506 289630
Bruzolo TO 20 1524 291154

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km W of Moncalieri (57294 inhabitants)
32 Km W of Torino (890529 inhabitants)
68 Km NW of Cuneo (56081 inhabitants)
72 Km W of Asti (76202 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 1.6 2020-07-22
23:51:44
44.98 7.2997 15 2020-11-19
12:36:57
Bollettino Sismico Italiano INGV 82105671
Reviewed
Rev100
ML 1.6 2020-07-22
23:51:44
44.9993 7.319 15 2020-07-23
00:01:15
Sala Sismica INGV-Roma 81261421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-22 23:51:44 ± 0.14
Latitude 44.9800 ± 0.0054
Longitude 7.2997 ± 0.0140
Depth (km) 15 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82105671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1079
Semi-minor axis of confidence ellipse (meter) 409
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 1080.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.14659
Epicentral distance of station farthest from the epicenter (degree) 1.21049
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 82105671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-18 05:30:05

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 21
Type of magnitude ML
Reference to an origin 81261421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-23 00:01:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMI.HHZ. 2020-07-22T23:52:21.19 0.3 undecidable manual S 158 127.5723 92 -0.27 59
GU.GBOS.HHZ. 2020-07-22T23:52:11.39 0.3 undecidable manual S 152 92.3409 93 -0.67 56
IV.MRGE.HHE. 2020-07-22T23:52:10.99 0.6 undecidable manual S 348 89.5437 93 -0.32 42
GU.BURY.HNN. 2020-07-22T23:52:06.64 0.1 undecidable manual P 171 134.3655 92 -0.42 75
GU.CIRO.HHZ. 2020-07-22T23:52:06.62 0.3 undecidable manual S 17 72.0723 94 -0.05 69
IV.IMI.HHZ. 2020-07-22T23:52:06.21 0.6 undecidable manual P 158 127.5723 92 0.19 40
RD.ORIF.BHZ. 2020-07-22T23:52:04.08 0.3 undecidable manual P 267 111.6993 92 0.51 58
GU.RORO.HHZ. 2020-07-22T23:52:03.84 0.1 undecidable manual P 148 113.6973 92 -0.04 85
GU.PCP.HHZ. 2020-07-22T23:52:03.80 0.6 undecidable manual P 116 109.5126 92 0.57 39
GU.MGRO.HHN. 2020-07-22T23:52:03.33 0.1 undecidable manual P 159 111.4995 92 -0.21 82
IV.QLNO.HHZ. 2020-07-22T23:52:03.93 0.1 undecidable manual P 131 110.0121 92 0.62 76
GU.PZZ.HHZ. 2020-07-22T23:52:02.42 0.3 undecidable manual S 195 54.4011 96 0.46 66
GU.BLANC.HHZ. 2020-07-22T23:52:02.54 0.1 undecidable manual P 344 100.0221 93 0.77 72
FR.SAOF.HHZ.00 2020-07-22T23:52:02.63 0.6 undecidable manual P 170 112.0989 92 -0.99 31
GU.LSD.HHZ. 2020-07-22T23:52:01.04 0.3 undecidable manual S 346 54.7008 96 -1 52
IV.MRGE.HHE. 2020-07-22T23:52:00.50 0.1 undecidable manual P 348 89.5437 93 0.34 85
GU.GBOS.HHZ. 2020-07-22T23:52:00.54 0.1 undecidable manual P 152 92.3409 93 -0.05 88
GU.ENR.HHZ. 2020-07-22T23:51:58.49 0.6 undecidable manual P 173 84.1491 93 -0.83 36
GU.RRL.HHZ. 2020-07-22T23:51:57.71 0.3 undecidable manual S 261 40.5261 98 -0.56 66
GU.CIRO.HHZ. 2020-07-22T23:51:56.84 0.3 negative manual P 17 72.0723 94 -0.63 59
GU.TRAV.HHZ. 2020-07-22T23:51:56.28 0.6 undecidable manual P 30 68.6757 94 -0.66 39
IV.MONC.HHZ. 2020-07-22T23:51:55.71 0.6 undecidable manual P 78 50.3163 96 1.59 27
GU.LSD.HHZ. 2020-07-22T23:51:54.78 0.1 positive manual P 346 54.7008 96 -0.03 96
GU.PZZ.HHZ. 2020-07-22T23:51:54.76 0.3 positive manual P 195 54.4011 96 0 72
GU.RRL.HHZ. 2020-07-22T23:51:52.83 0.1 positive manual P 261 40.5261 98 0.2 95
GU.BHB.HHZ. 2020-07-22T23:51:52.32 0.3 undecidable manual S 190 16.2726 121 0.22 74
GU.RSP.HNN. 2020-07-22T23:51:52.49 0.6 undecidable manual S 352 18.87 116 -0.21 49
GU.BHB.HHZ. 2020-07-22T23:51:49.51 0.1 positive manual P 190 16.2726 121 0.44 95
GU.RSP.HNN. 2020-07-22T23:51:49.58 0.1 undecidable manual P 352 18.87 116 0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:2.1 0.000999 0.22 AML other m 2020-07-22T23:51:52.86
GU.BHB.HHN. ML:2.2 0.001185 0.14 AML other m 2020-07-22T23:51:53.14
GU.RRL.HHN. ML:2.0 0.000333 1.86 AML other m 2020-07-22T23:51:58.02
GU.RRL.HHE. ML:1.8 0.000214 0.2 AML other m 2020-07-22T23:51:58.18
GU.LSD.HHN. ML:2.0 0.00021500000000000002 0.38 AML other m 2020-07-22T23:52:01.27
IV.MONC.HHE. ML:2.0 0.0002385 1.6 AML other m 2020-07-22T23:52:05.95
IV.MONC.HHN. ML:1.9 0.0001815 1.66 AML other m 2020-07-22T23:52:06.07
GU.TRAV.HHN. ML:1.6 0.000063 0.22 AML other m 2020-07-22T23:52:06.71
GU.CIRO.HHN. ML:1.4 0.000041599999999999995 0.4 AML other m 2020-07-22T23:52:06.96
GU.CIRO.HHE. ML:1.5 0.000048549999999999994 0.56 AML other m 2020-07-22T23:52:06.96
GU.TRAV.HHE. ML:1.5 0.00005015 0.92 AML other m 2020-07-22T23:52:08.41
GU.ENR.HHE. ML:1.8 0.00007395000000000001 0.08 AML other m 2020-07-22T23:52:08.74
GU.ENR.HHN. ML:1.6 0.00004795 0.24 AML other m 2020-07-22T23:52:10.69
GU.GBOS.HHN. ML:1.3 0.0000191 0.42 AML other m 2020-07-22T23:52:12.63
GU.GBOS.HHE. ML:1.4 0.000032099999999999994 1.38 AML other m 2020-07-22T23:52:12.01
GU.PCP.HHN. ML:1.4 0.000019749999999999996 0.82 AML other m 2020-07-22T23:52:18.49
GU.PCP.HHE. ML:1.4 0.000019900000000000003 1.2 AML other m 2020-07-22T23:52:18.16
IV.QLNO.HHN. ML:1.4 0.0000184 1.28 AML other m 2020-07-22T23:52:19.17
IV.QLNO.HHE. ML:1.4 0.000021499999999999997 1.04 AML other m 2020-07-22T23:52:22.96
RD.ORIF.BHE. ML:1.7 0.00004095 0.28 AML other m 2020-07-22T23:52:23.57
RD.ORIF.BHN. ML:1.7 0.0000401 0.68 AML other m 2020-07-22T23:52:23.63
IV.IMI.HHN. ML:1.6 0.000032349999999999994 1.12 AML other m 2020-07-22T23:52:28.00
IV.IMI.HHE. ML:1.6 0.0000286 1.5 AML other m 2020-07-22T23:52:33.08
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