Earthquake with magnitude of ML 1.4 on date 10-10-2019 and time 02:28:04 (Italy) in region 1 km NW Torre Pellice (TO)

A magnitude ML 1.4 earthquake occured in region: 1 km NW Torre Pellice (TO), on

  • 10-10-2019 00:28:04 (UTC)
  • 10-10-2019 02:28:04 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.83, 7.22 at 14 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Torre Pellice TO 1 4551 4551
Angrogna TO 2 889 5440
Luserna San Giovanni TO 3 7395 12835
Lusernetta TO 4 506 13341
RorĂ  TO 5 257 13598
Villar Pellice TO 5 1076 14674
Prarostino TO 6 1273 15947
Bibiana TO 7 3442 19389
Bricherasio TO 7 4616 24005
Porte TO 8 1083 25088
San Germano Chisone TO 8 1854 26942
San Secondo di Pinerolo TO 8 3575 30517
Bobbio Pellice TO 8 563 31080
Pramollo TO 8 258 31338
Campiglione Fenile TO 9 1390 32728
Villar Perosa TO 10 4092 36820
Osasco TO 10 1141 37961
Pinerolo TO 11 35808 73769
Bagnolo Piemonte CN 11 6024 79793
San Pietro Val Lemina TO 12 1448 81241
Pinasca TO 13 3051 84292
Garzigliana TO 13 572 84864
Inverso Pinasca TO 13 730 85594
Cavour TO 14 5545 91139
Roletto TO 14 2009 93148
Pomaretto TO 14 1009 94157
Perrero TO 14 659 94816
Perosa Argentina TO 14 3285 98101
Barge CN 15 7774 105875
Prali TO 15 246 106121
Macello TO 15 1229 107350
Cantalupa TO 15 2553 109903
Crissolo CN 15 168 110071
Ostana CN 16 83 110154
Frossasco TO 16 2864 113018
Buriasco TO 16 1410 114428
Paesana CN 17 2784 117212
Oncino CN 17 76 117288
Salza di Pinerolo TO 18 75 117363
Massello TO 19 51 117414
Piscina TO 19 3388 120802

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km W of Moncalieri (57294 inhabitants)
46 Km SW of Torino (890529 inhabitants)
56 Km NW of Cuneo (56081 inhabitants)
78 Km W of Asti (76202 inhabitants)
Recent and historical Seismicity
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 100 ML 1.4 2019-10-10
00:28:04
44.83 7.22 14 2019-10-10
00:34:32
Sala Sismica INGV-Roma 73168551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-10 00:28:04 ± 0.21
Latitude 44.83 ± 0.01
Longitude 7.22 ± 0.02
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73168551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1370
Semi-minor axis of confidence ellipse (meter) 1248
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 59
Circular confidence region, given by single value of horizontal uncertainty (meter) 1370
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 13
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.62233
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 73168551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-10 00:34:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MRGE.HHZ. 2019-10-10T00:28:22.91 3.0 positive manual P 0.13 0
MN.BNI.HHZ. 2019-10-10T00:28:19.37 0.3 undecidable manual S 300 0.4389 94 -0.43 65
GU.GBOS.HHZ. 2019-10-10T00:28:18.46 3.0 undecidable manual P 0.28 0
GU.PZZ.HHZ. 2019-10-10T00:28:16.14 0.6 undecidable manual S 192 0.3327 96 -0.51 44
GU.ENR.HHZ. 2019-10-10T00:28:15.90 0.3 positive manual P 166 0.6223 93 -0.48 62
GU.RRL.HHZ. 2019-10-10T00:28:15.82 0.3 undecidable manual S 287 0.3139 97 -0.28 69
GU.RSP.HHZ. 2019-10-10T00:28:15.87 0.3 undecidable manual S 6 0.3184 97 -0.36 67
MN.BNI.HHZ. 2019-10-10T00:28:13.64 0.3 undecidable manual P 300 0.4389 94 0.39 66
GU.RSP.HHZ. 2019-10-10T00:28:11.35 0.1 undecidable manual P 6 0.3184 97 0.16 95
GU.PZZ.HHZ. 2019-10-10T00:28:11.66 0.1 undecidable manual P 192 0.3327 96 0.23 93
GU.RRL.HHZ. 2019-10-10T00:28:11.58 0.1 undecidable manual P 287 0.3139 97 0.47 88
GU.BHB.HHZ. 2019-10-10T00:28:08.89 0.1 undecidable manual S 84 0.0342 161 -0.15 100
GU.BHB.HHZ. 2019-10-10T00:28:07.39 0.1 undecidable manual P 84 0.0342 161 0.35 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHN. ML:1.6 0.0004795 0.16 AML other m 2019-10-10T00:28:09.01
GU.BHB.HHE. ML:1.7 0.0006025 1.84 AML other m 2019-10-10T00:28:09.07
GU.RSP.HHN. ML:1.3 7.275E-5 0.86 AML other m 2019-10-10T00:28:16.91
GU.PZZ.HHN. ML:1.6 0.000146 1.36 AML other m 2019-10-10T00:28:17.73
GU.PZZ.HHE. ML:1.8 0.000205 1.06 AML other m 2019-10-10T00:28:17.75
GU.RSP.HHE. ML:1.2 5.86E-5 1.04 AML other m 2019-10-10T00:28:17.06
GU.RSP.HNN. ML:1.2 6.1996295E-5 0.5 AML other m 2019-10-10T00:28:16.66
GU.RRL.HHN. ML:1 3.4999935E-5 0.2 AML other m 2019-10-10T00:28:17.75
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download