Earthquake with magnitude of ML 0.7 on date 06-02-2020 and time 15:21:39 (Italy) in region 1 km W Priola (CN)

A magnitude ML 0.7 earthquake occured in region: 1 km W Priola (CN), on

  • 06-02-2020 14:21:39 (UTC)
  • 06-02-2020 15:21:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.25, 8.02 at 8 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 1 701 701
Garessio CN 6 3244 3945
Viola CN 6 391 4336
Bagnasco CN 7 1035 5371
Lisio CN 7 201 5572
Massimino SV 7 113 5685
Battifollo CN 8 219 5904
Calizzano SV 8 1475 7379
Pamparato CN 9 302 7681
Scagnello CN 10 194 7875
Nucetto CN 11 430 8305
Bardineto SV 11 756 9061
Monasterolo Casotto CN 11 89 9150
Perlo CN 11 116 9266
Roburent CN 12 495 9761
Mombasiglio CN 14 609 10370
Ormea CN 14 1617 11987
Murialdo SV 14 841 12828
Erli SV 14 245 13073
Montaldo di Mondovì CN 14 557 13630
Nasino SV 15 207 13837
Torre Mondovì CN 15 498 14335
Castelnuovo di Ceva CN 15 110 14445
Castelvecchio di Rocca Barbena SV 15 145 14590
Osiglia SV 15 444 15034
Caprauna CN 15 104 15138
Alto CN 15 128 15266
Castelbianco SV 16 330 15596
Ceva CN 16 5782 21378
Priero CN 16 529 21907
San Michele Mondovì CN 17 2003 23910
Zuccarello SV 17 309 24219
Frabosa Soprana CN 17 759 24978
Sale delle Langhe CN 18 486 25464
Bormida SV 18 387 25851
Lesegno CN 18 794 26645
Sale San Giovanni CN 18 183 26828
Montezemolo CN 18 259 27087
Aquila d'Arroscia IM 18 166 27253
Frabosa Sottana CN 18 1497 28750
Monastero di Vasco CN 19 1297 30047
Balestrino SV 19 595 30642
Vicoforte CN 19 3136 33778
Roascio CN 19 97 33875
Roccavignale SV 19 752 34627
Armo IM 19 111 34738
Vendone SV 20 388 35126
Magliolo SV 20 974 36100
Briaglia CN 20 318 36418
Onzo SV 20 219 36637

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km W of Savona (61345 inhabitants)
40 Km E of Cuneo (56081 inhabitants)
51 Km NE of Sanremo (54807 inhabitants)
74 Km S of Asti (76202 inhabitants)
75 Km W of Genova (586655 inhabitants)
88 Km SE of Moncalieri (57294 inhabitants)
88 Km SW of Alessandria (93943 inhabitants)
96 Km S 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 0.7 2020-02-06
14:21:39
44.25 8.02 8 2020-02-06
14:56:52
Sala Sismica INGV-Roma 76295131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-06 14:21:39 ± 0.17
Latitude 44.25 ± 0.02
Longitude 8.02 ± 0.01
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76295131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2366
Semi-minor axis of confidence ellipse (meter) 526
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 181
Circular confidence region, given by single value of horizontal uncertainty (meter) 2370
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.47934
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 76295131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-06 14:56:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PZUN.HHZ. 2020-02-06T14:23:23.59 3.0 positive manual Pg 17.15 0
IX.STN3.HHZ.02 2020-02-06T14:23:21.78 3.0 positive manual Pg 15.49 0
IV.LTRZ.HNZ. 2020-02-06T14:23:20.04 3.0 undecidable manual Pn 5.07 0
IV.VIVA.HHZ. 2020-02-06T14:23:19.31 3.0 undecidable manual Sn -8.22 0
IV.FIAM.HHZ. 2020-02-06T14:23:17.55 3.0 undecidable manual Sn -5.65 0
IV.LNSS.HHZ. 2020-02-06T14:23:15.70 3.0 undecidable manual Sn -1.23 0
IV.MCRV.HHZ. 2020-02-06T14:23:13.92 3.0 negative manual Pg 13.71 0
IV.SLCN.HHZ. 2020-02-06T14:23:03.00 3.0 undecidable manual Pn -4.47 0
IV.NARO.HHZ. 2020-02-06T14:22:56.76 3.0 undecidable manual Sn 0.1 0
IV.SACS.HHZ. 2020-02-06T14:22:53.70 3.0 undecidable manual Sn -3.74 0
IV.RIBO.EHZ.01 2020-02-06T14:22:48.60 3.0 undecidable manual Sg 3.72 0
IT.GLNS.HNZ. 2020-02-06T14:22:43.22 3.0 undecidable manual Pn -5.11 0
IV.FRES.HHZ. 2020-02-06T14:22:40.65 3.0 undecidable manual Pn -5.12 0
IV.LNSS.HHZ. 2020-02-06T14:22:32.52 3.0 undecidable manual Pg 5.24 0
IV.NDIM.HHZ. 2020-02-06T14:22:12.09 3.0 undecidable manual Sn -6.89 0
GU.ENR.HHZ. 2020-02-06T14:21:54.55 0.6 undecidable manual S 267 0.4263 50 -0.47 44
GU.BLANC.HHZ. 2020-02-06T14:21:49.85 3.0 undecidable manual P -0.22 0
GU.PCP.HHE. 2020-02-06T14:21:49.59 0.1 undecidable manual P 52 0.4793 50 0.36 89
GU.ENR.HHZ. 2020-02-06T14:21:48.23 0.1 undecidable manual P 267 0.4263 50 -0.1 95
GU.CANO.HHZ. 2020-02-06T14:21:45.47 0.6 undecidable manual S 104 0.1637 113 -0.59 44
GU.GBOS.HHZ. 2020-02-06T14:21:44.62 0.6 undecidable manual S 268 0.1259 119 -0.13 50
GU.RORO.HHZ. 2020-02-06T14:21:43.06 0.1 undecidable manual P 165 0.1394 117 0.38 95
GU.CANO.HHZ. 2020-02-06T14:21:42.94 0.1 undecidable manual P 104 0.1637 113 -0.22 98
GU.GBOS.HHZ. 2020-02-06T14:21:42.55 0.1 undecidable manual P 268 0.1259 119 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CANO.HHE. ML:1.2 0.000138 1.08 AML other m 2020-02-06T14:21:48.97
GU.GBOS.HHE. ML:0.1 1.29369615E-5 1.1776 AML other m 2020-02-06T14:21:45.60
GU.GBOS.HHN. ML:0.4 2.3146595E-5 3.8016 AML other m 2020-02-06T14:21:46.69
GU.CANO.HHN. ML:0.6 3.2981275E-5 0.6592 AML other m 2020-02-06T14:21:45.93
GU.ENR.HHE. ML:0.8 2.021641E-5 4.4608 AML other m 2020-02-06T14:21:54.22
GU.ENR.HHN. ML:1 2.744971E-5 3.6992 AML other m 2020-02-06T14:21:55.39
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