INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 0.4 on date 07-02-2019 and time 10:15:27 (Italy) in region 3 km NE Priola (CN)

A magnitude ML 0.4 earthquake occured in region: 3 km NE Priola (CN), on

  • 07-02-2019 09:15:27 (UTC)
  • 07-02-2019 10:15:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.27, 8.04 at 1 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
Priola CN 3 701 701
Bagnasco CN 3 1035 1736
Massimino SV 4 113 1849
Battifollo CN 6 219 2068
Viola CN 6 391 2459
Lisio CN 6 201 2660
Calizzano SV 7 1475 4135
Nucetto CN 8 430 4565
Perlo CN 8 116 4681
Scagnello CN 8 194 4875
Garessio CN 8 3244 8119
Pamparato CN 10 302 8421
Monasterolo Casotto CN 10 89 8510
Murialdo SV 11 841 9351
Mombasiglio CN 12 609 9960
Bardineto SV 12 756 10716
Castelnuovo di Ceva CN 12 110 10826
Roburent CN 12 495 11321
Priero CN 13 529 11850
Ceva CN 13 5782 17632
Osiglia SV 13 444 18076
Torre Mondovì CN 14 498 18574
Sale delle Langhe CN 14 486 19060
Montezemolo CN 15 259 19319
Sale San Giovanni CN 15 183 19502
Montaldo di Mondovì CN 15 557 20059
Bormida SV 16 387 20446
Lesegno CN 16 794 21240
San Michele Mondovì CN 16 2003 23243
Erli SV 16 245 23488
Roccavignale SV 16 752 24240
Roascio CN 16 97 24337
Millesimo SV 17 3383 27720
Castelvecchio di Rocca Barbena SV 17 145 27865
Ormea CN 17 1617 29482
Nasino SV 17 207 29689
Castellino Tanaro CN 18 312 30001
Vicoforte CN 18 3136 33137
Castelbianco SV 18 330 33467
Torresina CN 18 52 33519
Paroldo CN 18 211 33730
Alto CN 18 128 33858
Frabosa Soprana CN 18 759 34617
Niella Tanaro CN 18 1046 35663
Caprauna CN 19 104 35767
Monastero di Vasco CN 19 1297 37064
Camerana CN 19 631 37695
Cengio SV 19 3563 41258
Saliceto CN 19 1323 42581
Briaglia CN 19 318 42899
Plodio SV 19 650 43549
Zuccarello SV 19 309 43858
Cosseria SV 19 1105 44963
Magliolo SV 19 974 45937
Igliano CN 19 74 46011
Frabosa Sottana CN 19 1497 47508
Balestrino SV 20 595 48103
Rialto SV 20 564 48667
Giustenice SV 20 977 49644
Pallare SV 20 923 50567

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km W of Savona (61345 inhabitants)
41 Km E of Cuneo (56081 inhabitants)
54 Km NE of Sanremo (54807 inhabitants)
71 Km S of Asti (76202 inhabitants)
73 Km W of Genova (586655 inhabitants)
85 Km SW of Alessandria (93943 inhabitants)
86 Km SE of Moncalieri (57294 inhabitants)
94 Km SE of Torino (890529 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 0.4 2019-02-07
09:15:27
44.27 8.04 1 2019-02-07
09:35:20
Sala Sismica INGV-Roma 65306821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-07 09:15:27 ± 0.15
Latitude 44.27 ± 0.01
Longitude 8.04 ± 0.01
Depth (km) 1 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65306821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 890
Semi-minor axis of confidence ellipse (meter) 440
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 12
Circular confidence region, given by single value of horizontal uncertainty (meter) 890
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 216
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.16188
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 3
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 65306821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-07 09:35:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MILZ.HHZ. 2019-02-07T09:16:56.77 3.0 positive manual Pn -3.55 0
IV.VBKN.HHZ. 2019-02-07T09:16:53.53 3.0 negative manual Pg 22.860001 0
IV.IFIL.HHZ. 2019-02-07T09:16:48.95 3.0 negative manual Pn -3.75 0
IV.IMOL.EHZ. 2019-02-07T09:16:45.84 3.0 undecidable manual Sg 20.85 0
IV.NDIM.HNZ. 2019-02-07T09:16:42.91 3.0 undecidable manual Sg 26.450001 0
IV.PE3.EHZ. 2019-02-07T09:16:39.25 3.0 undecidable manual Sn 2.89 0
IX.SNR3.HHZ.02 2019-02-07T09:16:34.59 3.0 negative manual Pn -3.3 0
IT.VNF1.HGZ. 2019-02-07T09:16:34.40 3.0 positive manual Pg 11.73 0
IV.LIK.EHZ.01 2019-02-07T09:16:18.74 3.0 positive manual Pn 0.43 0
IV.CADC.HNZ. 2019-02-07T09:16:16.26 3.0 undecidable manual Sn 0.89 0
GU.REMY.HHZ. 2019-02-07T09:15:53.37 3.0 positive manual Pg 5.18 0
IV.IMOL.HNZ. 2019-02-07T09:15:47.99 3.0 positive manual Pn -4.58 0
IV.MSSA.HHZ. 2019-02-07T09:15:43.21 3.0 undecidable manual Pg 8.02 0
IV.EUCT.HNZ. 2019-02-07T09:15:37.40 3.0 undecidable manual P -2.95 0
GU.QLNO.HHZ. 2019-02-07T09:15:35.18 3.0 undecidable manual S 0
GU.RORO.HHZ. 2019-02-07T09:15:33.50 0.3 undecidable manual S 173 0.1619 92 0.01 76
GU.CANO.HHZ. 2019-02-07T09:15:33.07 0.6 undecidable manual S 114 0.1565 92 -0.22 48
GU.GBOS.HHZ. 2019-02-07T09:15:32.64 0.6 undecidable manual S 258 0.1457 93 -0.24 48
GU.GBOS.HHZ. 2019-02-07T09:15:30.60 0.1 undecidable manual P 258 0.1457 93 0.09 100
GU.CANO.HHZ. 2019-02-07T09:15:30.81 0.1 undecidable manual P 114 0.1565 92 0.06 100
GU.RORO.HHZ. 2019-02-07T09:15:30.93 0.1 undecidable manual P 173 0.1619 92 0.07 100
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