Earthquake with magnitude of ML 1.2 on date 02-06-2020 and time 18:49:22 (Italy) in region 2 km SE Gaiola (CN)

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

  • 02-06-2020 16:49:22 (UTC)
  • 02-06-2020 18:49:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.33, 7.42 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
Gaiola CN 2 582 582
Roccasparvera CN 2 741 1323
Moiola CN 3 234 1557
Rittana CN 3 109 1666
Valloriate CN 4 109 1775
Roccavione CN 5 2761 4536
Borgo San Dalmazzo CN 5 12468 17004
Vignolo CN 5 2600 19604
Valdieri CN 6 935 20539
Roaschia CN 7 107 20646
Bernezzo CN 7 4104 24750
Cervasca CN 7 5013 29763
Robilante CN 8 2306 32069
Entracque CN 10 774 32843
Valgrana CN 10 786 33629
Demonte CN 10 2003 35632
Caraglio CN 10 6836 42468
Boves CN 11 9835 52303
Monterosso Grana CN 12 505 52808
Vernante CN 13 1178 53986
Cuneo CN 13 56081 110067
Montemale di Cuneo CN 13 241 110308
Pradleves CN 15 250 110558
Peveragno CN 16 5543 116101
Aisone CN 16 248 116349
Dronero CN 16 7035 123384
Villar San Costanzo CN 18 1547 124931
Roccabruna CN 18 1585 126516
Beinette CN 18 3423 129939
Limone Piemonte CN 19 1485 131424
Castelmagno CN 19 66 131490
Vinadio CN 20 644 132134
Cartignano CN 20 190 132324

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km SW of Cuneo (56081 inhabitants)
63 Km NW of Sanremo (54807 inhabitants)
78 Km S of Moncalieri (57294 inhabitants)
84 Km W of Savona (61345 inhabitants)
86 Km S of Torino (890529 inhabitants)
89 Km SW 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
Reviewed
Rev100
ML 1.2 2020-06-02
16:49:22
44.33 7.42 10 2020-06-02
17:02:43
Sala Sismica INGV-Roma 79832841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-02 16:49:22 ± 0.2
Latitude 44.33 ± 0.01
Longitude 7.42 ± 0.02
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 79832841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1471
Semi-minor axis of confidence ellipse (meter) 831
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 1470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.83007
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 79832841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-02 17:02:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CR.ZAG.BHZ. 2020-06-02T16:51:06.96 3.0 undecidable manual Pn 9.75 0
IV.BRMO.HHZ. 2020-06-02T16:50:55.25 3.0 undecidable manual Sg 2.2 0
IV.STAL.HHZ. 2020-06-02T16:50:42.59 3.0 negative manual Pg 13.15 0
IV.LAV9.HNZ. 2020-06-02T16:50:42.54 3.0 negative manual Pg 8.96 0
IV.ATCC.EHZ. 2020-06-02T16:50:38.74 3.0 negative manual Pg 14.5 0
IV.SFI.EHZ. 2020-06-02T16:50:27.19 3.0 negative manual Pg 12.62 0
IV.APEC.HHZ. 2020-06-02T16:50:21.04 3.0 undecidable manual Pn 0.13 0
IV.BRSN.EHZ. 2020-06-02T16:50:20.74 3.0 positive manual Pn 4.1 0
CH.BERNI.HHZ. 2020-06-02T16:50:11.99 3.0 undecidable manual Pn 1.69 0
GU.CARD.HHZ. 2020-06-02T16:50:07.48 3.0 negative manual Pg 6.54 0
IT.VRB.HGZ. 2020-06-02T16:49:54.83 3.0 undecidable manual Pn -2.11 0
GU.PCP.HHZ. 2020-06-02T16:49:49.77 0.6 undecidable manual S 75 0.8301 50 0 43
GU.RSP.HHE. 2020-06-02T16:49:48.48 0.6 undecidable manual S 352 0.8283 50 -1.24 28
GU.CANO.HHZ. 2020-06-02T16:49:42.43 0.6 undecidable manual S 101 0.5954 50 -0.4 42
GU.PCP.HHZ. 2020-06-02T16:49:39.16 0.1 undecidable manual P 75 0.8301 50 0.94 65
GU.RORO.HHZ. 2020-06-02T16:49:39.81 0.6 undecidable manual S 115 0.509 50 -0.45 42
GU.RSP.HHE. 2020-06-02T16:49:37.79 0.1 undecidable manual P 352 0.8283 50 -0.41 80
FR.SAOF.HHZ. 2020-06-02T16:49:35.25 0.6 undecidable manual S 164 0.3534 50 -0.39 44
IV.QLNO.HHE. 2020-06-02T16:49:35.78 0.1 undecidable manual P 90 0.661 50 0.45 82
GU.CANO.HHZ. 2020-06-02T16:49:34.35 0.1 undecidable manual P 101 0.5954 50 0.14 89
GU.PZZ.HHZ. 2020-06-02T16:49:33.69 0.6 undecidable manual S 310 0.2833 50 0.14 47
GU.RORO.HHZ. 2020-06-02T16:49:32.65 0.1 undecidable manual P 115 0.509 50 -0.09 91
FR.SAOF.HHZ. 2020-06-02T16:49:30.55 0.1 undecidable manual P 164 0.3534 50 0.48 86
GU.PZZ.HHZ. 2020-06-02T16:49:29.12 0.1 undecidable manual P 310 0.2833 50 0.26 92
GU.GBOS.HHZ. 2020-06-02T16:49:28.98 0.1 undecidable manual P 106 0.3112 50 -0.37 89
GU.ENR.HHZ. 2020-06-02T16:49:27.11 0.6 undecidable manual S 181 0.0998 132 -0.51 45
GU.ENR.HHZ. 2020-06-02T16:49:25.46 0.1 undecidable manual P 181 0.0998 132 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.ENR.HHE. ML:1.6 0.0004685 0.06 AML other m 2020-06-02T16:49:27.35
GU.ENR.HHN. ML:1.6 0.0004525 0.06 AML other m 2020-06-02T16:49:27.49
GU.GBOS.HHE. ML:0.9 3.475E-5 1.22 AML other m 2020-06-02T16:49:33.86
GU.GBOS.HHN. ML:0.9 3.04E-5 0.88 AML other m 2020-06-02T16:49:33.88
GU.PZZ.HHN. ML:0.9 3.655E-5 0.54 AML other m 2020-06-02T16:49:34.50
GU.PZZ.HHE. ML:0.9 3.475E-5 0.2 AML other m 2020-06-02T16:49:34.64
GU.CANO.HHN. ML:1.4 4.1E-5 0.48 AML other m 2020-06-02T16:49:43.57
GU.RORO.HHE. ML:1.8 0.00014097286 1.344 AML other m 2020-06-02T16:49:41.55
GU.RORO.HHN. ML:1.2 3.763901E-5 0.1792 AML other m 2020-06-02T16:49:40.48
GU.CANO.HHE. ML:1.6 7.477876E-5 1.3184 AML other m 2020-06-02T16:49:42.58
GU.PCP.HHE. ML:1 1.01727155E-5 0.2816 AML other m 2020-06-02T16:49:52.60
GU.PCP.HHN. ML:1 1.05067235E-5 0.1408 AML other m 2020-06-02T16:49:50.87
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