Earthquake with magnitude of ML 1.2 on date 12-02-2020 and time 17:11:07 (Italy) in region 2 km NE Priola (CN)

A magnitude ML 1.2 earthquake occured in region: 2 km NE Priola (CN), on

  • 12-02-2020 16:11:07 (UTC)
  • 12-02-2020 17:11:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.26, 8.04 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
Priola CN 2 701 701
Bagnasco CN 4 1035 1736
Massimino SV 5 113 1849
Viola CN 6 391 2240
Lisio CN 7 201 2441
Battifollo CN 7 219 2660
Calizzano SV 7 1475 4135
Garessio CN 7 3244 7379
Scagnello CN 9 194 7573
Nucetto CN 9 430 8003
Perlo CN 9 116 8119
Pamparato CN 10 302 8421
Monasterolo Casotto CN 11 89 8510
Bardineto SV 11 756 9266
Murialdo SV 12 841 10107
Mombasiglio CN 12 609 10716
Roburent CN 12 495 11211
Castelnuovo di Ceva CN 13 110 11321
Osiglia SV 13 444 11765
Priero CN 13 529 12294
Ceva CN 14 5782 18076
Torre Mondovì CN 15 498 18574
Montaldo di Mondovì CN 15 557 19131
Erli SV 15 245 19376
Sale delle Langhe CN 15 486 19862
Montezemolo CN 15 259 20121
Sale San Giovanni CN 16 183 20304
Bormida SV 16 387 20691
San Michele Mondovì CN 16 2003 22694
Castelvecchio di Rocca Barbena SV 16 145 22839
Ormea CN 16 1617 24456
Lesegno CN 16 794 25250
Nasino SV 17 207 25457
Roccavignale SV 17 752 26209
Castelbianco SV 17 330 26539
Roascio CN 17 97 26636
Alto CN 17 128 26764
Caprauna CN 18 104 26868
Millesimo SV 18 3383 30251
Zuccarello SV 18 309 30560
Vicoforte CN 18 3136 33696
Frabosa Soprana CN 18 759 34455
Torresina CN 19 52 34507
Castellino Tanaro CN 19 312 34819
Monastero di Vasco CN 19 1297 36116
Magliolo SV 19 974 37090
Paroldo CN 19 211 37301
Balestrino SV 19 595 37896
Niella Tanaro CN 19 1046 38942
Frabosa Sottana CN 19 1497 40439
Briaglia CN 19 318 40757
Camerana CN 20 631 41388
Plodio SV 20 650 42038
Cengio SV 20 3563 45601
Giustenice SV 20 977 46578
Saliceto CN 20 1323 47901
Rialto SV 20 564 48465
Cosseria SV 20 1105 49570
Aquila d'Arroscia IM 20 166 49736

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km W of Savona (61345 inhabitants)
41 Km E of Cuneo (56081 inhabitants)
53 Km NE of Sanremo (54807 inhabitants)
72 Km S of Asti (76202 inhabitants)
73 Km W of Genova (586655 inhabitants)
86 Km SW of Alessandria (93943 inhabitants)
87 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 1.2 2020-02-12
16:11:07
44.26 8.04 10 2020-02-12
16:21:28
Sala Sismica INGV-Roma 76466311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-12 16:11:07 ± 0.1
Latitude 44.26 ± 0.01
Longitude 8.04 ± 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 76466311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 720
Semi-minor axis of confidence ellipse (meter) 607
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 153
Circular confidence region, given by single value of horizontal uncertainty (meter) 720
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.14119
Epicentral distance of station farthest from the epicenter (degree) 0.7923
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 76466311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-12 16:21:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.PZZ.HHZ. 2020-02-12T16:11:31.23 0.6 undecidable manual S 291 0.6997 50 -0.09 45
GU.STV.HHZ. 2020-02-12T16:11:24.97 0.6 undecidable manual S 268 0.5081 50 -0.67 40
GU.ENR.HHZ. 2020-02-12T16:11:23.41 0.3 undecidable manual S 265 0.4416 50 -0.26 68
GU.BHB.HHE. 2020-02-12T16:11:23.27 0.3 undecidable manual P 316 0.7923 50 0.32 63
FR.SAOF.HHZ.00 2020-02-12T16:11:23.09 0.6 undecidable manual S 231 0.4434 50 -0.64 41
IV.IMI.HHZ. 2020-02-12T16:11:21.08 0.3 undecidable manual S 196 0.3678 50 -0.4 67
GU.PZZ.HHZ. 2020-02-12T16:11:21.58 0.3 undecidable manual P 291 0.6997 50 0.21 65
GU.STV.HHZ. 2020-02-12T16:11:18.89 0.6 undecidable manual P 268 0.5081 50 0.81 38
GU.PCP.HHZ. 2020-02-12T16:11:17.22 0.3 undecidable manual P 53 0.4578 50 0 72
FR.SAOF.HHZ.00 2020-02-12T16:11:17.39 0.3 undecidable manual P 231 0.4434 50 0.41 66
IV.QLNO.HHZ. 2020-02-12T16:11:16.59 0.3 undecidable manual S 75 0.2302 110 -0.63 64
GU.ENR.HHZ. 2020-02-12T16:11:16.97 0.3 undecidable manual P 265 0.4416 50 0.02 72
IV.IMI.HHZ. 2020-02-12T16:11:16.16 0.3 undecidable manual P 196 0.3678 50 0.47 66
GU.CANO.HHZ. 2020-02-12T16:11:14.33 0.3 undecidable manual S 111 0.1556 119 -0.26 72
GU.RORO.HHZ. 2020-02-12T16:11:14.52 0.6 undecidable manual S 172 0.1538 119 -0.01 51
GU.GBOS.HHZ. 2020-02-12T16:11:13.70 0.3 undecidable manual S 261 0.1412 121 -0.43 70
IV.QLNO.HHZ. 2020-02-12T16:11:13.24 0.1 undecidable manual P 75 0.2302 110 0.01 100
GU.RORO.HHZ. 2020-02-12T16:11:12.01 0.1 undecidable manual P 172 0.1538 119 0.34 95
GU.CANO.HHZ. 2020-02-12T16:11:11.92 0.1 undecidable manual P 111 0.1556 119 0.22 97
GU.GBOS.HHZ. 2020-02-12T16:11:11.57 0.1 undecidable manual P 261 0.1412 121 0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GBOS.HHE. ML:0.9 8.1676375E-5 0.1152 AML other m 2020-02-12T16:11:14.03
GU.GBOS.HHN. ML:1.2 0.00013647208 0.1408 AML other m 2020-02-12T16:11:13.84
GU.CANO.HHE. ML:1.3 0.0001607431 0.1152 AML other m 2020-02-12T16:11:15.08
GU.CANO.HHN. ML:1 9.189021E-5 0.128 AML other m 2020-02-12T16:11:14.65
GU.RORO.HHE. ML:1.3 0.000176127 1.0624 AML other m 2020-02-12T16:11:15.06
GU.RORO.HHN. ML:1 8.635729E-5 0.2176 AML other m 2020-02-12T16:11:14.78
IV.QLNO.HHE. ML:0.8 3.8796005E-5 0.3968 AML other m 2020-02-12T16:11:16.97
IV.QLNO.HHN. ML:1 6.1736875E-5 0.1664 AML other m 2020-02-12T16:11:17.11
GU.ENR.HHE. ML:1.4 6.1031065E-5 0.9984 AML other m 2020-02-12T16:11:24.79
GU.ENR.HHN. ML:1.4 6.774422E-5 0.1152 AML other m 2020-02-12T16:11:24.51
GU.PZZ.HHE. ML:1.3 2.885341E-5 1.2544 AML other m 2020-02-12T16:11:32.52
GU.PZZ.HHN. ML:1.1 2.2364964E-5 0.64 AML other m 2020-02-12T16:11:30.43
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