Earthquake with magnitude of ML 2.7 on date 19-10-2018 and time 09:57:08 (Italy) in region 5 km SE Coazze (TO)

A magnitude ML 2.7 earthquake occured in region: 5 km SE Coazze (TO), on

  • 19-10-2018 07:57:08 (UTC)
  • 19-10-2018 09:57:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.01, 7.31 at 18 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
Coazze TO 5 3287 3287
Giaveno TO 5 16455 19742
Cumiana TO 6 7826 27568
Valgioie TO 8 951 28519
Cantalupa TO 8 2553 31072
Trana TO 9 3877 34949
Frossasco TO 9 2864 37813
Roletto TO 10 2009 39822
Pinasca TO 10 3051 42873
Inverso Pinasca TO 10 730 43603
Avigliana TO 10 12516 56119
Chiusa di San Michele TO 10 1647 57766
Reano TO 10 1818 59584
Vaie TO 11 1458 61042
Sant'Ambrogio di Torino TO 11 4755 65797
Perosa Argentina TO 11 3285 69082
Sangano TO 11 3707 72789
Villar Perosa TO 11 4092 76881
San Pietro Val Lemina TO 11 1448 78329
Sant'Antonino di Susa TO 11 4306 82635
Buttigliera Alta TO 12 6419 89054
Pomaretto TO 12 1009 90063
Piossasco TO 12 18589 108652
Condove TO 12 4638 113290
Caprie TO 12 2086 115376
Bruino TO 12 8639 124015
Villarbasse TO 13 3509 127524
Villar Focchiardo TO 13 2042 129566
Villar Dora TO 13 2932 132498
Piscina TO 13 3388 135886
San Germano Chisone TO 14 1854 137740
Pinerolo TO 14 35808 173548
Almese TO 14 6401 179949
Borgone Susa TO 14 2229 182178
Rosta TO 14 4903 187081
Porte TO 14 1083 188164
Pramollo TO 14 258 188422
Roure TO 14 848 189270
Rubiana TO 16 2400 191670
San Didero TO 16 551 192221
San Secondo di Pinerolo TO 16 3575 195796
Prarostino TO 16 1273 197069
Rivalta di Torino TO 17 19887 216956
San Giorio di Susa TO 17 1024 217980
Volvera TO 17 8840 226820
Airasca TO 17 3794 230614
Buriasco TO 17 1410 232024
Caselette TO 17 3060 235084
Perrero TO 17 659 235743
Bruzolo TO 18 1524 237267
Orbassano TO 18 23188 260455
Osasco TO 18 1141 261596
Rivoli TO 19 48791 310387
Macello TO 19 1229 311616
Bussoleno TO 19 6094 317710
Chianocco TO 19 1675 319385
Alpignano TO 19 17008 336393
Val della Torre TO 20 3869 340262
Angrogna TO 20 889 341151
Garzigliana TO 20 572 341723
None TO 20 8005 349728
Scalenghe TO 20 3339 353067
Mattie TO 20 687 353754

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km W of Moncalieri (57294 inhabitants)
30 Km W of Torino (890529 inhabitants)
71 Km N of Cuneo (56081 inhabitants)
71 Km W of Asti (76202 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 1000 ML 2.7 2018-10-19
07:57:08
45.01 7.31 18 2019-06-04
09:16:01
Bollettino Sismico Italiano INGV 62927681
Rev 100 ML 2.7 2018-10-19
07:57:08
45.01 7.3 20 2018-10-19
08:23:57
Sala Sismica INGV-Roma 62103291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-19 07:57:08 ± 0.08
Latitude 45.01 ± 0.00
Longitude 7.31 ± 0.01
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 62927681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 567
Semi-minor axis of confidence ellipse (meter) 235
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 45
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
Epicentral distance of station farthest from the epicenter (degree) 2.02078
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:2.7

Field Value
Value 2.7
Uncertainty 0.1
Num. used stations 29
Type of magnitude ML
Reference to an origin 62927681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-09 08:43:59

ML:2.7

Field Value
Value 2.7
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 62103291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-19 08:23:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
RD.PGF.BHZ. 2018-10-19T07:57:51.26 3.0 undecidable manual Pn -0.24 0
SI.LUSI.HHZ. 2018-10-19T07:57:51.39 3.0 positive manual Pn -0.12 0
ST.RONC.EHZ. 2018-10-19T07:57:48.24 3.0 undecidable manual Pn -0.49 0
IV.MAGA.HHZ. 2018-10-19T07:57:47.72 3.0 negative manual Pn -0.12 0
CH.MMK.HHN. 2018-10-19T07:57:44.38 0.1 undecidable manual S 23 1.1349 94 -0.26 79
GU.GRAM.HHZ. 2018-10-19T07:57:42.70 0.3 undecidable manual P 104 2.0208 54 0.32 37
CH.DIX.HHZ. 2018-10-19T07:57:42.32 0.1 undecidable manual S 4 1.0711 94 -0.44 76
GU.RORO.HHZ. 2018-10-19T07:57:41.12 0.1 undecidable manual S 149 1.045 94 -0.88 67
GU.CANO.HHZ. 2018-10-19T07:57:41.86 0.1 undecidable manual S 140 1.0369 94 0.11 83
GU.MGRO.HHN. 2018-10-19T07:57:41.42 0.3 undecidable manual S 160 1.0297 94 -0.1 63
GU.PCP.HHZ. 2018-10-19T07:57:40.69 0.1 undecidable manual S 118 0.992 94 0.28 80
IV.QLNO.HHZ. 2018-10-19T07:57:40.89 0.1 undecidable manual S 133 1.0045 94 0.11 83
CH.FUSIO.HHZ. 2018-10-19T07:57:37.87 0.3 undecidable manual P 33 1.724 54 -0.4 44
GU.REMY.HHZ. 2018-10-19T07:57:36.34 0.1 undecidable manual S 352 0.8346 95 0.58 81
GU.GBOS.HHZ. 2018-10-19T07:57:35.57 0.1 undecidable manual S 154 0.8544 95 -0.79 72
IV.MRGE.HHZ. 2018-10-19T07:57:33.63 0.1 undecidable manual S 347 0.7797 96 -0.51 78
GU.STV.HHZ. 2018-10-19T07:57:33.36 0.3 undecidable manual S 179 0.7644 96 -0.34 63
GU.RNCA.HHZ. 2018-10-19T07:57:32.43 0.3 undecidable manual P 114 1.2815 93 0.56 53
IV.IMI.HHZ. 2018-10-19T07:57:29.90 0.1 undecidable manual P 159 1.1745 94 -0.14 81
GU.CANO.HHZ. 2018-10-19T07:57:28.29 0.1 positive manual P 140 1.0369 94 0.59 74
GU.RORO.HHZ. 2018-10-19T07:57:28.08 0.1 undecidable manual P 149 1.045 94 0.24 81
CH.MMK.HHN. 2018-10-19T07:57:28.74 0.1 undecidable manual P 23 1.1349 94 -0.63 71
CH.DIX.HHZ. 2018-10-19T07:57:28.23 0.1 undecidable manual P 4 1.0711 94 -0.05 83
GU.PCP.HHZ. 2018-10-19T07:57:27.46 0.1 undecidable manual P 118 0.992 94 0.54 76
IV.QLNO.HHZ. 2018-10-19T07:57:27.84 0.1 positive manual P 133 1.0045 94 0.7 71
GU.MGRO.HHN. 2018-10-19T07:57:27.53 0.3 undecidable manual P 160 1.0297 94 -0.04 64
FR.SAOF.HHZ.00 2018-10-19T07:57:27.04 0.1 positive manual P 170 1.0378 94 -0.67 72
GU.PZZ.HHZ. 2018-10-19T07:57:26.11 0.1 undecidable manual S 196 0.5225 99 -0.47 86
GU.SATI.HHZ. 2018-10-19T07:57:25.73 0.1 undecidable manual P 24 0.9479 94 -0.45 79
IV.MONC.HHZ. 2018-10-19T07:57:24.56 0.1 undecidable manual S 81 0.438 101 0.43 88
GU.REMY.HHZ. 2018-10-19T07:57:24.53 0.1 undecidable manual P 352 0.8346 95 0.29 85
GU.LSD.HHZ. 2018-10-19T07:57:24.67 0.1 undecidable manual S 344 0.4658 101 -0.28 89
GU.GBOS.HHZ. 2018-10-19T07:57:24.77 0.1 positive manual P 154 0.8544 95 0.18 86
MN.BNI.HHZ. 2018-10-19T07:57:24.26 0.1 undecidable manual S 276 0.4506 101 -0.23 90
IV.MRGE.HHZ. 2018-10-19T07:57:23.51 0.1 positive manual P 347 0.7797 96 0.21 88
GU.ROTM.HHZ. 2018-10-19T07:57:23.32 0.1 undecidable manual P 102 0.7527 96 0.47 82
GU.RRL.HHZ. 2018-10-19T07:57:22.87 0.1 undecidable manual S 257 0.3804 104 0.42 92
GU.STV.HHZ. 2018-10-19T07:57:22.44 0.1 positive manual P 179 0.7644 96 -0.61 78
GU.ENR.HHZ. 2018-10-19T07:57:22.86 0.1 positive manual P 174 0.7869 96 -0.57 79
GU.TRAV.HHZ. 2018-10-19T07:57:19.49 0.1 undecidable manual P 31 0.5873 98 -0.55 82
MN.BNI.HHZ. 2018-10-19T07:57:18.40 0.1 positive manual P 276 0.4506 101 0.67 85
IV.MONC.HHZ. 2018-10-19T07:57:18.96 1.0 positive manual P 81 0.438 101 1.44 14
GU.PZZ.HHZ. 2018-10-19T07:57:18.95 0.1 undecidable manual P 196 0.5225 99 0.01 95
GU.LSD.HHZ. 2018-10-19T07:57:18.10 0.1 positive manual P 344 0.4658 101 0.1 96
GU.RRL.HHZ. 2018-10-19T07:57:17.38 0.1 positive manual P 257 0.3804 104 0.83 80
GU.BHB.HHZ. 2018-10-19T07:57:16.64 0.1 undecidable manual S 191 0.179 124 -0.28 96
GU.RSP.HHZ. 2018-10-19T07:57:15.58 0.1 undecidable manual S 346 0.1421 132 -0.49 91
GU.RSP.HHZ. 2018-10-19T07:57:13.07 0.1 negative manual P 346 0.1421 132 0.2 100
GU.BHB.HHZ. 2018-10-19T07:57:13.83 0.1 undecidable manual P 191 0.179 124 0.47 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NDIM.HNE. ML:0 0.001725 0.6 AML other m 2018-10-19T07:58:22.65
IV.NDIM.HHE. ML:0 0.0017 0.6 AML other m 2018-10-19T07:58:22.65
IV.NDIM.HNN. ML:0 0.00119 0.16 AML other m 2018-10-19T07:58:26.37
IV.NDIM.HHN. ML:0 0.001505 0.14 AML other m 2018-10-19T07:58:26.37
GU.RSP.HNN. ML:3.5 0.02261613 0.1984 AML other m 2018-10-19T07:57:15.78
GU.RSP.HHE. ML:3.3 0.0125759275 0.1152 AML other m 2018-10-19T07:57:15.81
GU.RSP.HNE. ML:3.2 0.010892871 0.1152 AML other m 2018-10-19T07:57:15.81
GU.RSP.HHN. ML:3.6 0.024665985 0.1984 AML other m 2018-10-19T07:57:15.78
GU.BHB.HHN. ML:2.7 0.0030334855 0.1152 AML other m 2018-10-19T07:57:17.34
GU.BHB.HHE. ML:2.9 0.005049906 0.1984 AML other m 2018-10-19T07:57:16.80
GU.RRL.HHE. ML:2.8 0.0017027845 0.3392 AML other m 2018-10-19T07:57:23.64
GU.RRL.HHN. ML:2.9 0.0021788835 0.2816 AML other m 2018-10-19T07:57:23.24
GU.LSD.HHE. ML:2.9 0.00170954225 0.16 AML other m 2018-10-19T07:57:24.43
GU.LSD.HHN. ML:2.6 0.00087169405 0.2624 AML other m 2018-10-19T07:57:25.07
MN.BNI.HNE. ML:2.6 0.00104343785 0.1408 AML other m 2018-10-19T07:57:24.96
MN.BNI.HNN. ML:2.8 0.001495545 0.1408 AML other m 2018-10-19T07:57:25.02
MN.BNI.HHN. ML:2.9 0.0018136295 0.1216 AML other m 2018-10-19T07:57:25.01
MN.BNI.HHE. ML:2.7 0.001292919 0.1408 AML other m 2018-10-19T07:57:24.95
IV.MONC.HHE. ML:3.2 0.0041400595 0.416 AML other m 2018-10-19T07:57:26.92
GU.TRAV.HHN. ML:2.5 0.000600212 0.1408 AML other m 2018-10-19T07:57:30.20
GU.TRAV.HHE. ML:2.8 0.0010117048 0.2624 AML other m 2018-10-19T07:57:30.25
GU.STV.HHN. ML:2 0.00013269345 0.2048 AML other m 2018-10-19T07:57:33.38
GU.STV.HHE. ML:2.2 0.0001855056 0.0768 AML other m 2018-10-19T07:57:33.04
GU.ENR.HHE. ML:2.7 0.0006711262 0.1024 AML other m 2018-10-19T07:57:33.80
GU.ENR.HHN. ML:2.7 0.00063297185 0.0832 AML other m 2018-10-19T07:57:33.66
IV.MRGE.HHN. ML:2.6 0.0004710549 0.224 AML other m 2018-10-19T07:57:34.79
IV.MRGE.HHE. ML:2.5 0.0003792765 0.2432 AML other m 2018-10-19T07:57:34.72
GU.REMY.HHE. ML:2.5 0.000334695 0.1792 AML other m 2018-10-19T07:57:36.49
GU.GBOS.HHE. ML:2.5 0.0003577792 0.2432 AML other m 2018-10-19T07:57:36.84
GU.GBOS.HHN. ML:2.4 0.00028485985 0.1664 AML other m 2018-10-19T07:57:37.29
GU.PCP.HHE. ML:2.6 0.00032046025 0.2816 AML other m 2018-10-19T07:57:42.13
GU.PCP.HHN. ML:2.5 0.0002546112 0.4032 AML other m 2018-10-19T07:57:42.92
IV.QLNO.HHE. ML:2.6 0.0003072733 0.224 AML other m 2018-10-19T07:57:43.44
GU.RORO.HHN. ML:2.6 0.00033313975 0.1664 AML other m 2018-10-19T07:57:43.56
GU.RORO.HHE. ML:2.6 0.0003264602 0.1792 AML other m 2018-10-19T07:57:42.49
CH.DIX.HHE. ML:3.3 0.0014900145 0.2496 AML other m 2018-10-19T07:57:43.61
GU.CANO.HHE. ML:3.2 0.00126262725 0.3008 AML other m 2018-10-19T07:57:44.65
GU.CANO.HHN. ML:3.2 0.001197979 0.3008 AML other m 2018-10-19T07:57:44.30
IV.IMI.HHN. ML:2.8 0.000359652 0.1984 AML other m 2018-10-19T07:57:46.77
GU.GRAM.HHN. ML:2.6 0.00010615885 0.3776 AML other m 2018-10-19T07:58:13.13
IV.MAGA.HHN. ML:2.7 7.6742185E-5 0.1856 AML other m 2018-10-19T07:58:24.49
ST.RONC.EHE. ML:2.9 0.00010438275 0.1792 AML other m 2018-10-19T07:58:18.43
SI.LUSI.HHN. ML:2.8 8.6579525E-5 0.1856 AML other m 2018-10-19T07:58:24.39
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in full SEED format Download