Earthquake with magnitude of ML 2.0 on date 07-12-2018 and time 05:28:55 (Italy) in region 1 km SW Aisone (CN)

A magnitude ML 2.0 earthquake occured in region: 1 km SW Aisone (CN), on

  • 07-12-2018 04:28:55 (UTC)
  • 07-12-2018 05:28:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3080, 7.2120 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Aisone CN 1 248 248
Vinadio CN 3 644 892
Demonte CN 7 2003 2895
Sambuco CN 11 92 2987
Castelmagno CN 11 66 3053
Valloriate CN 14 109 3162
Pradleves CN 14 250 3412
Moiola CN 14 234 3646
Monterosso Grana CN 15 505 4151
Pietraporzio CN 15 77 4228
Valdieri CN 15 935 5163
Rittana CN 16 109 5272
Gaiola CN 16 582 5854
Entracque CN 17 774 6628
Valgrana CN 18 786 7414
Roccasparvera CN 19 741 8155
Marmora CN 19 68 8223
Montemale di Cuneo CN 19 241 8464
Canosio CN 20 80 8544
Celle di Macra CN 20 100 8644
Roaschia CN 20 107 8751
Cartignano CN 20 190 8941

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km W of Cuneo (56081 inhabitants)
71 Km NW of Sanremo (54807 inhabitants)
86 Km SW of Moncalieri (57294 inhabitants)
93 Km SW of Torino (890529 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.0 2018-12-07
04:28:55
44.3078 7.2123 8 2019-06-04
09:16:19
Bollettino Sismico Italiano INGV 69170311
Reviewed
Rev100
ML 2.0 2018-12-07
04:28:55
44.3187 7.2268 8 2018-12-07
04:35:36
Sala Sismica INGV-Roma 63728151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-07 04:28:55 ± 0.25
Latitude 44.3078 ± 0.0135
Longitude 7.2123 ± 0.0251
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69170311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2374
Semi-minor axis of confidence ellipse (meter) 61
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 2370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 191
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.47
Epicentral distance of station closest to the epicenter (degree) 0.10252
Epicentral distance of station farthest from the epicenter (degree) 1.46500
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 69170311
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-03 10:13:53

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 63728151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-07 04:35:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRGE.HHZ. 2018-12-07T04:29:23.79 0.3 undecidable manual P 356 162.615 50 1.17 38
GU.CANO.HHZ. 2018-12-07T04:29:20.45 0.3 undecidable manual S 97 82.1511 50 -0.38 64
IV.IMI.HHZ. 2018-12-07T04:29:17.00 0.3 undecidable manual S 129 69.8745 50 -0.55 62
GU.RORO.HHZ. 2018-12-07T04:29:17.61 0.3 undecidable manual S 107 71.2731 50 -0.31 66
GU.ROTM.HHZ. 2018-12-07T04:29:15.86 0.1 undecidable manual P 56 108.3138 50 1.61 46
GU.PCP.HHZ. 2018-12-07T04:29:15.02 0.3 undecidable manual P 76 108.7134 50 0.7 54
IV.MONC.HHZ. 2018-12-07T04:29:14.53 0.3 undecidable manual P 33 102.0201 50 1.25 43
GU.BHB.HHZ. 2018-12-07T04:29:13.02 0.6 undecidable manual S 4 58.5969 50 -1.53 26
IV.QLNO.HHZ. 2018-12-07T04:29:11.81 0.3 undecidable manual P 88 89.9433 50 0.38 63
GU.GBOS.HHZ. 2018-12-07T04:29:11.56 0.6 undecidable manual S 98 50.4162 50 -0.78 39
GU.RSP.HHZ. 2018-12-07T04:29:11.59 0.3 undecidable manual P 3 93.3399 50 -0.35 63
FR.SAOF.HHZ.00 2018-12-07T04:29:10.37 0.3 undecidable manual S 143 44.8218 50 -0.49 67
GU.CANO.HHZ. 2018-12-07T04:29:10.54 0.1 undecidable manual P 97 82.1511 50 0.31 86
GU.RRL.HHZ. 2018-12-07T04:29:09.22 0.3 undecidable manual P 334 75.6687 50 -0.01 70
IV.IMI.HHZ. 2018-12-07T04:29:08.55 0.3 undecidable manual P 129 69.8745 50 0.22 67
GU.RORO.HHZ. 2018-12-07T04:29:08.72 0.1 undecidable manual P 107 71.2731 50 0.17 91
GU.BHB.HHZ. 2018-12-07T04:29:06.32 0.1 undecidable manual P 4 58.5969 50 -0.28 91
GU.GBOS.HHZ. 2018-12-07T04:29:05.28 0.3 undecidable manual P 98 50.4162 50 -0.05 72
FR.SAOF.HHZ.00 2018-12-07T04:29:04.52 0.1 negative manual P 143 44.8218 50 0.05 98
GU.PZZ.HHZ. 2018-12-07T04:29:03.63 0.1 undecidable manual S 341 23.3544 109 -0.67 86
GU.ENR.HHZ. 2018-12-07T04:29:02.60 0.1 undecidable manual S 119 18.7701 113 -0.23 98
GU.ENR.HHZ. 2018-12-07T04:29:00.04 0.3 undecidable manual P 119 18.7701 113 0.21 74
GU.PZZ.HHZ. 2018-12-07T04:29:00.60 0.3 undecidable manual P 341 23.3544 109 -0.08 75
GU.STV.HHZ. 2018-12-07T04:29:00.34 0.1 undecidable manual S 127 11.3775 125 -0.21 100
GU.STV.HHZ. 2018-12-07T04:28:58.84 0.1 undecidable manual P 127 11.3775 125 0.32 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.STV.HHE. ML:1.8 0.0008160000000000001 0.6 AML other m 2018-12-07T04:29:00.66
GU.STV.HHN. ML:2.0 0.0012595 0.54 AML other m 2018-12-07T04:29:00.39
GU.ENR.HHN. ML:2.3 0.00158 0.06 AML other m 2018-12-07T04:29:02.72
GU.ENR.HHE. ML:2.4 0.001935 0.24 AML other m 2018-12-07T04:29:02.94
GU.PZZ.HHE. ML:2.1 0.0008655000000000001 0.94 AML other m 2018-12-07T04:29:03.83
GU.PZZ.HHN. ML:2.1 0.000911 0.24 AML other m 2018-12-07T04:29:03.87
FR.SAOF.HHN.00 ML:1.5 0.00010375000000000001 0.74 AML other m 2018-12-07T04:29:10.26
FR.SAOF.HHE.00 ML:1.6 0.0001215 0.06 AML other m 2018-12-07T04:29:11.51
GU.GBOS.HHE. ML:1.8 0.00017549999999999998 0.4 AML other m 2018-12-07T04:29:11.73
GU.GBOS.HHN. ML:2.0 0.000252 0.18 AML other m 2018-12-07T04:29:12.00
GU.BHB.HHE. ML:1.9 0.00016350000000000002 0.2 AML other m 2018-12-07T04:29:13.37
GU.BHB.HHN. ML:1.9 0.0001625 0.52 AML other m 2018-12-07T04:29:13.33
IV.IMI.HHE. ML:1.8 0.00011735 1.26 AML other m 2018-12-07T04:29:18.16
GU.RORO.HHN. ML:2.0 0.0001725 0.2 AML other m 2018-12-07T04:29:18.52
GU.RORO.HHE. ML:2.1 0.0001905 1.14 AML other m 2018-12-07T04:29:18.29
IV.IMI.HHN. ML:2.1 0.00021949999999999997 0.42 AML other m 2018-12-07T04:29:19.37
GU.CANO.HHN. ML:2.2 0.00019 0.24 AML other m 2018-12-07T04:29:22.08
GU.CANO.HHE. ML:2.2 0.0002045 1.2 AML other m 2018-12-07T04:29:22.39
GU.RSP.HHN. ML:1.8 0.00007489999999999999 0.46 AML other m 2018-12-07T04:29:23.54
GU.RSP.HHE. ML:1.8 0.00007595 0.64 AML other m 2018-12-07T04:29:24.07
IV.QLNO.HHN. ML:2.0 0.00010845000000000001 0.8 AML other m 2018-12-07T04:29:25.10
IV.QLNO.HHE. ML:1.9 0.00008415 1.42 AML other m 2018-12-07T04:29:25.91
GU.PCP.HHE. ML:1.8 0.000056800000000000005 0.38 AML other m 2018-12-07T04:29:29.33
GU.PCP.HHN. ML:1.8 0.00005275000000000001 1.2 AML other m 2018-12-07T04:29:30.02
GU.ROTM.HHN. ML:2.5 0.00027249999999999996 0.42 AML other m 2018-12-07T04:29:30.22
GU.ROTM.HHE. ML:2.4 0.000235 0.58 AML other m 2018-12-07T04:29:38.18
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download