Earthquake with magnitude of ML 0.6 on date 04-09-2019 and time 13:46:05 (UTC) in region 2 km N Roburent (CN)

A magnitude ML 0.6 earthquake occured in region: 2 km N Roburent (CN), on

  • 04-09-2019 13:46:05 (UTC)
  • 04-09-2019 15:46:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.32, 7.89 at 10 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
Roburent CN 2 495 495
Montaldo di Mondovì CN 2 557 1052
Torre Mondovì CN 4 498 1550
Monasterolo Casotto CN 4 89 1639
Pamparato CN 5 302 1941
Monastero di Vasco CN 6 1297 3238
Vicoforte CN 7 3136 6374
San Michele Mondovì CN 7 2003 8377
Viola CN 7 391 8768
Lisio CN 7 201 8969
Frabosa Soprana CN 8 759 9728
Frabosa Sottana CN 8 1497 11225
Scagnello CN 8 194 11419
Mombasiglio CN 8 609 12028
Briaglia CN 9 318 12346
Battifollo CN 9 219 12565
Mondovì CN 10 22484 35049
Villanova Mondovì CN 11 5792 40841
Lesegno CN 11 794 41635
Niella Tanaro CN 11 1046 42681
Roccaforte Mondovì CN 12 2085 44766
Bagnasco CN 12 1035 45801
Cigliè CN 13 190 45991
Priola CN 13 701 46692
Nucetto CN 14 430 47122
Bastia Mondovì CN 14 669 47791
Ceva CN 14 5782 53573
Castellino Tanaro CN 14 312 53885
Massimino SV 15 113 53998
Rocca Cigliè CN 15 142 54140
Roascio CN 15 97 54237
Perlo CN 15 116 54353
Pianfei CN 16 2202 56555
Marsaglia CN 17 245 56800
Igliano CN 17 74 56874
Torresina CN 17 52 56926
Rocca de' Baldi CN 17 1662 58588
Chiusa di Pesio CN 17 3676 62264
Magliano Alpi CN 17 2253 64517
Priero CN 17 529 65046
Sale San Giovanni CN 17 183 65229
Sale delle Langhe CN 18 486 65715
Garessio CN 18 3244 68959
Carrù CN 18 4486 73445
Clavesana CN 18 825 74270
Morozzo CN 19 2086 76356
Margarita CN 19 1441 77797
Paroldo CN 19 211 78008
Ormea CN 19 1617 79625
Castelnuovo di Ceva CN 19 110 79735
Murazzano CN 20 834 80569

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Cuneo (56081 inhabitants)
47 Km W of Savona (61345 inhabitants)
56 Km N of Sanremo (54807 inhabitants)
69 Km SW of Asti (76202 inhabitants)
78 Km S of Moncalieri (57294 inhabitants)
83 Km W of Genova (586655 inhabitants)
86 Km S of Torino (890529 inhabitants)
87 Km SW of Alessandria (93943 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 Md 1.7
ML 0.6
2019-09-04
13:46:05
44.32 7.89 10 2019-09-04
13:52:30
Sala Sismica INGV-Roma 72110671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-04 13:46:05 ± 0.12
Latitude 44.32 ± 0.01
Longitude 7.89 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72110671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 951
Semi-minor axis of confidence ellipse (meter) 299
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 177
Circular confidence region, given by single value of horizontal uncertainty (meter) 950
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 169
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.08723
Epicentral distance of station farthest from the epicenter (degree) 0.51531
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 72110671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-04 13:52:30

Md:1.7

Field Value
Value 1.7
Uncertainty 0.1
Num. used stations 2
Type of magnitude Md
Reference to an origin 72110671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-04 13:52:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.QLNO.HHZ. 2019-09-04T13:46:18.32 0.6 undecidable manual S 89 0.3238 50 0.1 49
GU.ENR.HHZ. 2019-09-04T13:46:18.96 0.6 undecidable manual S 255 0.3507 50 -0.04 49
GU.CANO.HHZ. 2019-09-04T13:46:16.57 0.6 undecidable manual S 114 0.2707 50 -0.08 50
GU.PCP.HHZ. 2019-09-04T13:46:16.59 1.0 negative manual P 64 0.5153 50 0.32 23
GU.ENR.HHZ. 2019-09-04T13:46:13.49 0.6 negative manual P 255 0.3507 50 0.04 49
GU.CANO.HHZ. 2019-09-04T13:46:12.14 0.1 undecidable manual P 114 0.2707 50 0.05 100
IV.QLNO.HHZ. 2019-09-04T13:46:12.73 0.3 undecidable manual P 89 0.3238 50 -0.26 71
GU.RORO.HHZ. 2019-09-04T13:46:11.65 0.1 undecidable manual P 149 0.2419 110 0.07 100
GU.GBOS.HHZ. 2019-09-04T13:46:10.59 0.6 undecidable manual S 206 0.0872 135 -0.01 52
GU.GBOS.HHZ. 2019-09-04T13:46:08.61 0.6 negative manual P 206 0.0872 135 0.01 52
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GBOS.HHE. ML:0.2 1.9613102E-5 0.2176 AML other m 2019-09-04T13:46:11.37
GU.GBOS.HHN. ML:0.9 0.000112860035 0.3968 AML other m 2019-09-04T13:46:14.15
GU.RORO.HHE. ML:1.3 0.000102739335 0.544 AML other m 2019-09-04T13:46:16.25
GU.RORO.HHN. ML:0.3 1.0582597E-5 0.096 AML other m 2019-09-04T13:46:16.88
GU.CANO.HHE. ML:1.4 0.0001138527 1.0816 AML other m 2019-09-04T13:46:18.93
GU.CANO.HHN. ML:0.7 2.2773665E-5 0.1408 AML other m 2019-09-04T13:46:17.48
IV.QLNO.HHE. ML:0.7 1.8125245E-5 0.2176 AML other m 2019-09-04T13:46:18.36
IV.QLNO.HHN. ML:0.6 1.5314445E-5 0.4992 AML other m 2019-09-04T13:46:16.84
GU.ENR.HHE. ML:0.4 8.3972185E-6 0.16 AML other m 2019-09-04T13:46:20.91
GU.ENR.HHN. ML:0.4 9.9778415E-6 0.1216 AML other m 2019-09-04T13:46:20.24
GU.GBOS.HHZ. Md:1.6 16 END duration s
GU.RORO.HHZ. Md:1.7 18 END duration s
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