Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 23-10-2019 and time 07:36:43 (UTC) in region Moncalieri (TO)

A magnitude ML 2.2 earthquake occured in region: Moncalieri (TO), on

  • 23-10-2019 07:36:43 (UTC)
  • 23-10-2019 09:36:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.0060, 7.6840 at 37 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Moncalieri TO 1 57294 57294
Nichelino TO 3 48123 105417
Trofarello TO 5 11010 116427
Pecetto Torinese TO 5 3995 120422
La Loggia TO 6 8874 129296
Vinovo TO 7 14887 144183
Torino TO 8 890529 1034712
Candiolo TO 8 5669 1040381
Pino Torinese TO 8 8379 1048760
Cambiano TO 8 6107 1054867
Beinasco TO 8 18159 1073026
Santena TO 9 10830 1083856
Piobesi Torinese TO 10 3763 1087619
Grugliasco TO 10 37966 1125585
Villastellone TO 11 4779 1130364
Chieri TO 11 36595 1166959
Carignano TO 11 9261 1176220
Orbassano TO 12 23188 1199408
Collegno TO 12 49905 1249313
Baldissero Torinese TO 13 3750 1253063
San Mauro Torinese TO 13 19085 1272148
Rivalta di Torino TO 13 19887 1292035
None TO 14 8005 1300040
Rivoli TO 14 48791 1348831
Pavarolo TO 14 1102 1349933
Volvera TO 15 8840 1358773
Venaria Reale TO 15 34193 1392966
Riva presso Chieri TO 15 4610 1397576
Montaldo Torinese TO 15 743 1398319
Castagnole Piemonte TO 15 2245 1400564
Pianezza TO 15 15152 1415716
Andezeno TO 15 1984 1417700
Poirino TO 16 10553 1428253
Alpignano TO 16 17008 1445261
Marentino TO 16 1351 1446612
Settimo Torinese TO 16 47669 1494281
Osasio TO 16 936 1495217
Borgaro Torinese TO 17 13592 1508809
Druento TO 17 8622 1517431
Castiglione Torinese TO 17 6416 1523847
Bruino TO 17 8639 1532486
Piossasco TO 17 18589 1551075
Villarbasse TO 18 3509 1554584
Gassino Torinese TO 18 9432 1564016
Carmagnola TO 18 29079 1593095
Arignano TO 18 1078 1594173
Virle Piemonte TO 18 1206 1595379
Sciolze TO 18 1459 1596838
Sangano TO 18 3707 1600545
Airasca TO 19 3794 1604339
Lombriasco TO 19 1050 1605389
Rosta TO 19 4903 1610292
Mombello di Torino TO 19 415 1610707
San Gillio TO 19 3174 1613881
Caselle Torinese TO 19 19136 1633017
Caselette TO 19 3060 1636077
Scalenghe TO 20 3339 1639416
Leini TO 20 16356 1655772

Municipalities with at least 50000 inhabitants

An earthquake occurred to
1 Km NW of Moncalieri (57294 inhabitants)
8 Km S of Torino (890529 inhabitants)
43 Km W of Asti (76202 inhabitants)
69 Km N of Cuneo (56081 inhabitants)
74 Km W of Alessandria (93943 inhabitants)
88 Km SW of Novara (104380 inhabitants)
99 Km W of Vigevano (63310 inhabitants)
100 Km NW of Savona (61345 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 2.2 2019-10-23
07:36:43		 45.006 7.6842 37 2020-02-28
16:42:14		 Bollettino Sismico Italiano INGV 74734301
Reviewed
Rev100 		ML 2.3 2019-10-23
07:36:43		 45.0093 7.6747 39 2019-10-23
07:46:46		 Sala Sismica INGV-Roma 73405771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-23 07:36:43 ± 0.12
Latitude 45.0060 ± 0.0090
Longitude 7.6842 ± 0.0140
Depth (km) 37 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74734301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1093
Semi-minor axis of confidence ellipse (meter) 917
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 49
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 40
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.56
Epicentral distance of station closest to the epicenter (degree) 0.18436
Epicentral distance of station farthest from the epicenter (degree) 1.86879
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 52
Type of magnitude ML
Reference to an origin 74734301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-17 11:04:02

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 73405771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-23 07:46:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.MUGIO.HHZ. 2019-10-23T07:38:21.80 1.0 undecidable manual S 46 146.5422 54 5.927 0
IV.VARE.HHZ. 2019-10-23T07:38:18.80 1.0 undecidable manual S 41 127.5723 54 6.036 0
CH.DIX.HHZ. 2019-10-23T07:38:17.00 0.6 undecidable manual S 350 121.0899 54 5.997 0
GU.RNCA.HHZ. 2019-10-23T07:38:17.00 0.1 undecidable manual S 120 116.0949 54 6.103 0
GU.RORO.HHZ. 2019-10-23T07:38:14.20 0.6 undecidable manual S 163 103.6185 54 6.092 0
GU.REMY.HHZ. 2019-10-23T07:38:12.90 0.6 undecidable manual S 336 101.0211 54 6.019 0
IV.MRGE.HHZ. 2019-10-23T07:38:11.90 0.3 undecidable manual S 330 97.6245 54 5.991 0
GU.CANO.HHZ. 2019-10-23T07:38:11.70 0.1 undecidable manual S 154 98.7234 54 5.947 0
MN.TUE.HHZ. 2019-10-23T07:37:14.05 0.3 undecidable manual P 38 207.4368 54 0.4 41
IV.QLNO.HHZ. 2019-10-23T07:37:10.00 0.1 undecidable manual S 145 91.9413 54 -0.75 74
GU.ENR.HHZ. 2019-10-23T07:37:09.30 0.3 undecidable manual S 194 88.9443 54 -0.81 55
GU.GBOS.HHZ. 2019-10-23T07:37:09.00 0.6 undecidable manual S 172 85.6476 54 -0.41 42
GU.STV.HHZ. 2019-10-23T07:37:08.70 0.6 undecidable manual S 199 88.9443 54 -1.42 27
MN.BNI.HHZ. 2019-10-23T07:37:08.60 0.1 undecidable manual S 274 79.0653 54 0.62 78
GU.PCP.HHZ. 2019-10-23T07:37:08.60 0.3 undecidable manual S 127 85.1481 54 -0.7 57
CH.MUGIO.HHZ. 2019-10-23T07:37:06.33 0.3 undecidable manual P 46 146.5422 54 0.26 57
GU.RRL.HHZ. 2019-10-23T07:37:06.50 0.1 undecidable manual S 263 70.7736 54 0.31 87
GU.PZZ.HHZ. 2019-10-23T07:37:04.90 0.3 undecidable manual S 219 71.1732 54 -1.38 43
GU.LSD.HHZ. 2019-10-23T07:37:04.10 0.1 undecidable manual S 320 66.1893 54 -1.1 66
GU.RNCA.HHZ. 2019-10-23T07:37:03.08 0.1 undecidable manual P 120 116.0949 54 0.79 68
GU.CIRO.HHZ. 2019-10-23T07:37:03.10 0.3 undecidable manual S 352 66.6777 54 -2.22 22
CH.DIX.HHZ. 2019-10-23T07:37:03.34 0.3 undecidable manual P 350 121.0899 54 0.44 58
IV.VARE.HHZ. 2019-10-23T07:37:03.88 0.6 undecidable manual P 41 127.5723 54 0.17 40
GU.RORO.HHZ. 2019-10-23T07:37:01.09 0.3 undecidable manual P 163 103.6185 54 0.36 61
GU.REMY.HHZ. 2019-10-23T07:37:01.29 0.1 undecidable manual P 336 101.0211 54 0.89 68
IV.MRGE.HHZ. 2019-10-23T07:37:00.83 0.1 undecidable manual P 330 97.6245 54 0.85 69
GU.TRAV.HHZ. 2019-10-23T07:37:00.60 0.1 undecidable manual S 5 56.3991 119 -2.39 23
GU.CANO.HHZ. 2019-10-23T07:37:00.52 0.1 undecidable manual P 154 98.7234 54 0.4 81
GU.SATI.HHZ. 2019-10-23T07:36:59.34 0.1 undecidable manual P 8 97.5246 54 -0.63 76
MN.BNI.HHZ. 2019-10-23T07:36:59.20 0.3 undecidable manual P 274 79.0653 54 1.53 38
IV.QLNO.HHZ. 2019-10-23T07:36:59.61 0.1 undecidable manual P 145 91.9413 54 0.34 83
GU.GBOS.HHZ. 2019-10-23T07:36:58.96 0.1 undecidable manual P 172 85.6476 54 0.47 82
GU.RSP.HHZ. 2019-10-23T07:36:58.10 0.3 undecidable manual S 296 36.4413 132 -0.54 65
GU.PCP.HHZ. 2019-10-23T07:36:58.42 0.1 undecidable manual P 127 85.1481 54 -0.01 91
GU.ENR.HHZ. 2019-10-23T07:36:58.77 0.1 undecidable manual P 194 88.9443 54 -0.13 88
GU.BHB.HHZ. 2019-10-23T07:36:58.50 0.1 undecidable manual S 240 38.1285 131 -0.48 89
GU.STV.HHZ. 2019-10-23T07:36:58.65 0.1 undecidable manual P 199 88.9443 54 -0.26 86
GU.RRL.HHZ. 2019-10-23T07:36:57.74 0.1 undecidable manual P 263 70.7736 54 1.1 65
GU.LSD.HHZ. 2019-10-23T07:36:56.35 0.1 undecidable manual P 320 66.1893 54 0.28 89
IV.MONC.HHZ. 2019-10-23T07:36:56.10 0.1 undecidable manual S 68 20.4684 149 0.18 100
GU.PZZ.HHZ. 2019-10-23T07:36:56.46 0.1 undecidable manual P 219 71.1732 54 -0.23 89
GU.CIRO.HHZ. 2019-10-23T07:36:55.68 0.1 positive manual P 352 66.6777 54 -0.46 85
GU.ROTM.HHZ. 2019-10-23T07:36:54.88 0.1 undecidable manual P 108 55.3002 120 0.24 92
GU.TRAV.HHZ. 2019-10-23T07:36:54.14 0.1 positive manual P 5 56.3991 119 -0.65 80
GU.RSP.HHZ. 2019-10-23T07:36:52.42 0.1 negative manual P 296 36.4413 132 0.14 97
GU.BHB.HHZ. 2019-10-23T07:36:52.72 0.1 negative manual P 240 38.1285 131 0.25 95
IV.MONC.HHZ. 2019-10-23T07:36:51.10 0.1 negative manual P 68 20.4684 149 0.39 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MONC.HHE. ML:0.0 0.002031282 0.1792 AML other m 2019-10-23T07:36:56.61
IV.MONC.HHN. ML:0.0 0.0026592894999999997 0.16 AML other m 2019-10-23T07:36:57.22
GU.RSP.HNN. ML:0.0 0.0007832294 0.1216 AML other m 2019-10-23T07:36:58.52
GU.RSP.HHN. ML:0.0 0.0008797582000000001 0.1216 AML other m 2019-10-23T07:36:58.52
GU.RSP.HHE. ML:0.0 0.001103 0.12 AML other m 2019-10-23T07:36:58.64
GU.RSP.HNE. ML:0.0 0.0009973406 0.1152 AML other m 2019-10-23T07:36:58.64
GU.BHB.HHN. ML:0.0 0.00059034885 0.096 AML other m 2019-10-23T07:36:59.18
GU.BHB.HHE. ML:0.0 0.0007858171 0.1984 AML other m 2019-10-23T07:36:59.53
GU.TRAV.HHE. ML:0.0 0.00052010025 0.256 AML other m 2019-10-23T07:37:01.02
GU.TRAV.HHN. ML:0.0 0.0005089589 0.096 AML other m 2019-10-23T07:37:01.30
GU.CIRO.HHN. ML:0.0 0.00025699855 0.1792 AML other m 2019-10-23T07:37:04.08
GU.CIRO.HHE. ML:0.0 0.0006369230000000001 0.1152 AML other m 2019-10-23T07:37:03.81
GU.LSD.HHE. ML:0.0 0.00027539765 0.1024 AML other m 2019-10-23T07:37:04.29
GU.LSD.HHN. ML:0.0 0.00028182605 0.1344 AML other m 2019-10-23T07:37:05.30
GU.PZZ.HHN. ML:0.0 0.00044291590000000003 0.16 AML other m 2019-10-23T07:37:06.07
GU.RRL.HHN. ML:0.0 0.00016313905499999997 0.1152 AML other m 2019-10-23T07:37:06.00
GU.ROTM.HHN. ML:0.0 0.00060410915 0.48 AML other m 2019-10-23T07:37:07.40
GU.ROTM.HHE. ML:0.0 0.00043582575 0.4608 AML other m 2019-10-23T07:37:04.05
GU.RRL.HHE. ML:0.0 0.00014057455499999998 0.1216 AML other m 2019-10-23T07:37:07.24
GU.PZZ.HHE. ML:0.0 0.0002634451 0.2752 AML other m 2019-10-23T07:37:07.83
MN.BNI.HNN. ML:0.0 0.00013900000000000002 0.38 AML other m 2019-10-23T07:37:09.35
MN.BNI.HNE. ML:0.0 0.0001358629 0.1408 AML other m 2019-10-23T07:37:09.13
GU.PCP.HHE. ML:0.0 0.00010594658500000001 0.3008 AML other m 2019-10-23T07:37:09.58
GU.ENR.HHN. ML:0.0 0.00017077380000000001 0.096 AML other m 2019-10-23T07:37:09.59
GU.ENR.HHE. ML:0.0 0.0002062039 0.1408 AML other m 2019-10-23T07:37:12.68
GU.PCP.HHN. ML:0.0 0.000118 0.78 AML other m 2019-10-23T07:37:10.13
IV.QLNO.HHE. ML:0.0 0.0001545 0.18 AML other m 2019-10-23T07:37:10.32
IV.QLNO.HHN. ML:0.0 0.00012235883 0.2432 AML other m 2019-10-23T07:37:11.26
GU.SATI.HHE. ML:0.0 0.000068903095 0.096 AML other m 2019-10-23T07:37:11.18
GU.CANO.HHE. ML:0.0 0.0002017272 0.256 AML other m 2019-10-23T07:37:11.99
GU.CANO.HHN. ML:0.0 0.00033073969999999995 0.2176 AML other m 2019-10-23T07:37:13.31
IV.MRGE.HHE. ML:0.0 0.00010905 0.56 AML other m 2019-10-23T07:37:13.41
GU.SATI.HHN. ML:0.0 0.000058190870000000003 0.0768 AML other m 2019-10-23T07:37:13.90
IV.MRGE.HHN. ML:0.0 0.00012042079999999999 0.0768 AML other m 2019-10-23T07:37:13.90
GU.REMY.HHE. ML:0.0 0.00010027037 0.2816 AML other m 2019-10-23T07:37:15.02
GU.REMY.HHN. ML:0.0 0.000077354435 0.3776 AML other m 2019-10-23T07:37:15.71
GU.RNCA.HHN. ML:0.0 0.0001015 0.32 AML other m 2019-10-23T07:37:17.76
GU.RNCA.HHE. ML:0.0 0.00008209374 0.2816 AML other m 2019-10-23T07:37:17.90
MN.TUE.HHN. ML:0.0 0.000028790945 0.2624 AML other m 2019-10-23T07:37:42.53
MN.TUE.HHE. ML:0.0 0.00002260875 0.1984 AML other m 2019-10-23T07:37:40.12
GU.STV.HHN. ML:1.6 0.00003935766 0.2176 AML other m 2019-10-23T07:37:10.84
GU.STV.HHE. ML:1.7 0.0000491261805 0.1984 AML other m 2019-10-23T07:37:14.80
GU.GBOS.HHE. ML:1.7 0.000054051091 0.2816 AML other m 2019-10-23T07:37:11.44
GU.GBOS.HHN. ML:1.7 0.000057747889999999996 0.256 AML other m 2019-10-23T07:37:11.33
GU.RORO.HHN. ML:1.9 0.00007105587 0.1408 AML other m 2019-10-23T07:37:17.13
CH.DIX.HHN. ML:2.2 0.000119254505 0.2624 AML other m 2019-10-23T07:37:27.69
CH.DIX.HHE. ML:2.4 0.00018462337500000002 0.1408 AML other m 2019-10-23T07:37:18.08
IV.VARE.HHN. ML:1.8 0.00004700736 0.1216 AML other m 2019-10-23T07:37:24.55
CH.MUGIO.HHE. ML:1.7 0.000025900694999999997 0.2176 AML other m 2019-10-23T07:37:33.02
CH.MUGIO.HHN. ML:1.8 0.00003581812 0.1984 AML other m 2019-10-23T07:37:29.14
MN.TUE.HNE. ML:2.0 0.000025548059999999997 0.4416 AML other m 2019-10-23T07:37:45.87
MN.TUE.HNN. ML:2.1 0.00003562908 0.2816 AML other m 2019-10-23T07:37:38.91
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
Waveforms Seismic signals in miniseed + resp format Download