Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 08-10-2019 and time 08:33:32 (Italy) in region 6 km W Angrogna (TO)

A magnitude ML 1.2 earthquake occured in region: 6 km W Angrogna (TO), on

  • 08-10-2019 06:33:32 (UTC)
  • 08-10-2019 08:33:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8630, 7.1600 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.

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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
Angrogna TO 6 889 889
Villar Pellice TO 6 1076 1965
Pramollo TO 6 258 2223
Bobbio Pellice TO 7 563 2786
Torre Pellice TO 7 4551 7337
San Germano Chisone TO 8 1854 9191
Rorà TO 8 257 9448
Luserna San Giovanni TO 9 7395 16843
Prarostino TO 9 1273 18116
Porte TO 9 1083 19199
Perrero TO 9 659 19858
Prali TO 9 246 20104
Villar Perosa TO 10 4092 24196
Lusernetta TO 10 506 24702
Pinasca TO 11 3051 27753
Pomaretto TO 11 1009 28762
Inverso Pinasca TO 11 730 29492
Perosa Argentina TO 11 3285 32777
San Secondo di Pinerolo TO 11 3575 36352
Bricherasio TO 12 4616 40968
Salza di Pinerolo TO 12 75 41043
Bibiana TO 13 3442 44485
San Pietro Val Lemina TO 13 1448 45933
Massello TO 13 51 45984
Pinerolo TO 14 35808 81792
Osasco TO 15 1141 82933
Campiglione Fenile TO 15 1390 84323
Roletto TO 15 2009 86332
Roure TO 16 848 87180
Cantalupa TO 16 2553 89733
Bagnolo Piemonte CN 17 6024 95757
Frossasco TO 17 2864 98621
Garzigliana TO 17 572 99193
Crissolo CN 18 168 99361
Ostana CN 19 83 99444
Macello TO 19 1229 100673
Cavour TO 19 5545 106218
Barge CN 20 7774 113992

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of Moncalieri (57294 inhabitants)
47 Km W of Torino (890529 inhabitants)
61 Km NW of Cuneo (56081 inhabitants)
83 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 1.2 2019-10-08
06:33:32		 44.8627 7.1595 11 2020-02-28
16:41:55		 Bollettino Sismico Italiano INGV 73264911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-08 06:33:32 ± 0.14
Latitude 44.8627 ± 0.0072
Longitude 7.1595 ± 0.0140
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73264911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1065
Semi-minor axis of confidence ellipse (meter) 842
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 104
Circular confidence region, given by single value of horizontal uncertainty (meter) 1060.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.90921
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 73264911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-15 08:26:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2019-10-08T06:34:42.67 3.0 undecidable manual Pg 17.280001 0
IV.CRJA.HHZ. 2019-10-08T06:34:38.54 3.0 undecidable manual Pn 7.31 0
IV.VIVA.HHZ. 2019-10-08T06:34:23.86 3.0 undecidable manual Sg 7.41 0
CR.STON.BHZ. 2019-10-08T06:34:07.38 3.0 negative manual Pn 3.36 0
MN.BLY.HHZ. 2019-10-08T06:34:07.91 3.0 negative manual Pg 14.58 0
IV.MRGE.HHZ. 2019-10-08T06:34:02.24 0.6 undecidable manual S 356 100.9212 90 0.61 37
RD.ORIF.BHZ. 2019-10-08T06:34:01.44 0.6 undecidable manual S 274 100.7214 90 -0.14 43
IV.CAFE.HHZ. 2019-10-08T06:33:58.74 3.0 undecidable manual Pn -0.73 0
IV.MCRV.HHZ. 2019-10-08T06:33:56.99 3.0 undecidable manual Pn -4.77 0
IV.SGRT.HHZ. 2019-10-08T06:33:54.25 3.0 undecidable manual Pn -1.34 0
IV.GATE.HHZ. 2019-10-08T06:33:52.78 3.0 undecidable manual Pn 0.63 0
RD.ORIF.BHZ. 2019-10-08T06:33:49.51 0.6 undecidable manual P 274 100.7214 90 0.33 41
IV.MRGE.HHZ. 2019-10-08T06:33:49.56 0.3 undecidable manual P 356 100.9212 90 0.35 61
GU.PZZ.HHZ. 2019-10-08T06:33:45.11 0.3 undecidable manual S 185 39.627 90 -0.16 71
MN.BNI.HHZ. 2019-10-08T06:33:45.83 0.3 undecidable manual S 299 43.2234 90 -0.41 69
GU.RRL.HHZ. 2019-10-08T06:33:42.16 0.1 undecidable manual S 283 29.6481 90 -0.46 93
GU.RSP.HHZ. 2019-10-08T06:33:42.84 0.3 undecidable manual S 15 32.745 90 -0.6 67
MN.BNI.HHZ. 2019-10-08T06:33:40.65 0.1 negative manual P 299 43.2234 90 0.33 92
GU.PZZ.HHZ. 2019-10-08T06:33:39.96 0.1 negative manual P 185 39.627 90 0.2 96
GU.RRL.HHZ. 2019-10-08T06:33:38.53 0.1 positive manual P 283 29.6481 90 0.3 95
GU.RSP.HHZ. 2019-10-08T06:33:38.80 0.1 undecidable manual P 15 32.745 90 0.09 98
GU.BHB.HHZ. 2019-10-08T06:33:36.65 0.3 undecidable manual S 110 8.6802 127 -0.49 73
GU.BHB.HHZ. 2019-10-08T06:33:35.23 0.1 undecidable manual P 110 8.6802 127 0.16 100
IV.MAGO.CHZ. 2019-10-08T06:33:35.45 3.0 undecidable manual S -0.33 0
IT.GNU.HGZ. 2019-10-08T06:33:30.15 3.0 undecidable manual Pg 6.05 0
ST.CARE.EHZ. 2019-10-08T06:33:22.43 3.0 undecidable manual Pg 2.75 0
IV.VENL.HNZ. 2019-10-08T06:33:22.88 3.0 undecidable manual Sn -3.61 0
IV.MOMA.HHZ. 2019-10-08T06:33:20.24 3.0 positive manual Pg -3.86 0
IV.FIR.HHZ. 2019-10-08T06:33:19.49 3.0 undecidable manual S -1.48 0
MN.VLC.HHZ. 2019-10-08T06:33:02.74 3.0 negative manual P -2.4 0
GU.CARD.HHZ. 2019-10-08T06:33:02.69 3.0 undecidable manual P -3.32 0
GU.GSCL.HHZ. 2019-10-08T06:33:00.16 3.0 undecidable manual P -0.68 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.RSP.HHN. ML:1.3 0.00008215 0.06 AML other m 2019-10-08T06:33:43.30
GU.RSP.HHE. ML:1.2 0.00007594999999999999 0.48 AML other m 2019-10-08T06:33:43.18
GU.PZZ.HHE. ML:1.7 0.000187 0.26 AML other m 2019-10-08T06:33:46.29
GU.PZZ.HHN. ML:1.7 0.000165 0.38 AML other m 2019-10-08T06:33:46.54
GU.RRL.HHE. ML:0.9 0.000038236832 0.1184 AML other m 2019-10-08T06:33:42.43
GU.RRL.HHN. ML:1.1 0.000057181305 7.0816 AML other m 2019-10-08T06:33:39.92
GU.RSP.HNN. ML:1.2 0.0000675169 0.0576 AML other m 2019-10-08T06:33:43.27
GU.RSP.HNE. ML:1.1 0.000062023385 0.08 AML other m 2019-10-08T06:33:43.17
MN.BNI.HNN. ML:1.1 0.000039352570000000005 1.9616 AML other m 2019-10-08T06:33:45.76
MN.BNI.HNE. ML:1.0 0.000029997505 2.9024 AML other m 2019-10-08T06:33:46.21
RD.ORIF.BHN. ML:1.6 0.000040762350000000005 9.28 AML other m 2019-10-08T06:34:05.33
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 not available