Earthquake with magnitude of ML 1.8 on date 30-10-2019 and time 06:03:05 (Italy) in region 1 km NE Demonte (CN)

A magnitude ML 1.8 earthquake occured in region: 1 km NE Demonte (CN), on

  • 30-10-2019 05:03:05 (UTC)
  • 30-10-2019 06:03:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3280, 7.3060 at 12 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
Demonte CN 1 2003 2003
Valloriate CN 6 109 2112
Moiola CN 7 234 2346
Aisone CN 7 248 2594
Rittana CN 8 109 2703
Gaiola CN 8 582 3285
Valdieri CN 9 935 4220
Monterosso Grana CN 9 505 4725
Pradleves CN 10 250 4975
Vinadio CN 11 644 5619
Valgrana CN 11 786 6405
Roccasparvera CN 11 741 7146
Castelmagno CN 12 66 7212
Entracque CN 12 774 7986
Bernezzo CN 12 4104 12090
Montemale di Cuneo CN 14 241 12331
Vignolo CN 14 2600 14931
Roaschia CN 14 107 15038
Caraglio CN 14 6836 21874
Roccavione CN 14 2761 24635
Cervasca CN 14 5013 29648
Borgo San Dalmazzo CN 15 12468 42116
Dronero CN 16 7035 49151
Robilante CN 17 2306 51457
Cartignano CN 17 190 51647
Roccabruna CN 17 1585 53232
Sambuco CN 18 92 53324
San Damiano Macra CN 18 430 53754
Villar San Costanzo CN 18 1547 55301
Boves CN 20 9835 65136
Celle di Macra CN 20 100 65236

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km W of Cuneo (56081 inhabitants)
68 Km NW of Sanremo (54807 inhabitants)
81 Km SW of Moncalieri (57294 inhabitants)
88 Km SW of Torino (890529 inhabitants)
94 Km W of Savona (61345 inhabitants)
96 Km SW of Asti (76202 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 1.8 2019-10-30
05:03:05
44.3277 7.3063 13 2020-02-28
16:42:19
Bollettino Sismico Italiano INGV 75676731
Reviewed
Rev100
ML 2.0 2019-10-30
05:03:05
44.3162 7.3053 14 2019-10-30
05:08:29
Sala Sismica INGV-Roma 73528371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-30 05:03:05 ± 0.13
Latitude 44.3277 ± 0.0099
Longitude 7.3063 ± 0.0163
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75676731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1230
Semi-minor axis of confidence ellipse (meter) 1102
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 1230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
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) 0.08364
Epicentral distance of station farthest from the epicenter (degree) 0.90921
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 75676731
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-20 11:36:53

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 73528371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-30 05:08:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PCP.HHZ. 2019-10-30T05:03:22.64 0.6 undecidable manual P 76 100.9212 91 0.6 38
IV.MONC.HHZ. 2019-10-30T05:03:21.75 0.3 undecidable manual P 30 96.126 91 0.44 59
IV.QLNO.HHZ. 2019-10-30T05:03:19.48 0.3 undecidable manual P 90 82.4508 91 0.28 63
GU.GBOS.HHZ. 2019-10-30T05:03:18.53 0.3 undecidable manual S 103 43.4232 93 -0.59 60
GU.CANO.HHZ. 2019-10-30T05:03:18.25 0.3 undecidable manual P 100 75.1692 91 0.19 65
FR.SAOF.HHZ.00 2019-10-30T05:03:18.40 0.3 undecidable manual S 153 42.7239 93 -0.52 62
GU.RRL.HHZ. 2019-10-30T05:03:18.32 0.3 undecidable manual P 328 77.367 91 -0.09 64
IV.IMI.HHZ. 2019-10-30T05:03:16.70 0.3 undecidable manual P 135 65.7897 92 0.08 68
GU.RORO.HHZ. 2019-10-30T05:03:16.50 0.3 undecidable manual P 111 64.9905 92 0 67
GU.BHB.HHZ. 2019-10-30T05:03:14.22 0.3 undecidable manual P 357 56.3991 92 -0.96 50
GU.PZZ.HHZ. 2019-10-30T05:03:14.00 0.3 undecidable manual S 323 24.9528 97 -0.21 69
GU.GBOS.HHZ. 2019-10-30T05:03:13.17 0.3 undecidable manual P 103 43.4232 93 -0.01 70
FR.SAOF.HHZ.00 2019-10-30T05:03:13.11 0.3 undecidable manual P 153 42.7239 93 0.04 70
GU.ENR.HHZ. 2019-10-30T05:03:11.20 0.1 undecidable manual S 141 14.3745 113 -0.27 93
GU.STV.HHZ. 2019-10-30T05:03:10.30 0.1 undecidable manual S 170 9.2796 132 -0.01 100
GU.PZZ.HHZ. 2019-10-30T05:03:10.49 0.1 undecidable manual P 323 24.9528 97 0.15 96
GU.ENR.HHZ. 2019-10-30T05:03:08.98 0.1 positive manual P 141 14.3745 113 0.22 96
GU.STV.HHZ. 2019-10-30T05:03:08.47 0.1 undecidable manual P 170 9.2796 132 0.38 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.STV.HHN. ML:2.0 0.0010597623999999998 0.16 AML other m 2019-10-30T05:03:10.43
GU.STV.HHE. ML:1.8 0.0007621778999999999 0.1184 AML other m 2019-10-30T05:03:10.37
GU.ENR.HHN. ML:2.1 0.0010511325 0.1184 AML other m 2019-10-30T05:03:11.35
GU.ENR.HHE. ML:2.1 0.0012212005000000001 0.0608 AML other m 2019-10-30T05:03:11.54
GU.PZZ.HHE. ML:2.4 0.0013539425 0.1824 AML other m 2019-10-30T05:03:14.61
GU.PZZ.HHN. ML:2.6 0.002541868 0.2784 AML other m 2019-10-30T05:03:14.49
FR.SAOF.HHE.00 ML:1.7 0.000169959215 0.2208 AML other m 2019-10-30T05:03:18.72
FR.SAOF.HHN.00 ML:1.6 0.00013402534999999998 0.16 AML other m 2019-10-30T05:03:18.83
GU.GBOS.HHN. ML:1.7 0.0001435872 0.1984 AML other m 2019-10-30T05:03:19.23
GU.GBOS.HHE. ML:1.8 0.00018838545 0.16 AML other m 2019-10-30T05:03:19.42
GU.BHB.HHN. ML:1.6 0.00008828477 0.1216 AML other m 2019-10-30T05:03:23.83
GU.BHB.HHE. ML:1.5 0.00006625931 0.1792 AML other m 2019-10-30T05:03:24.29
GU.RORO.HHN. ML:1.8 0.00011929705 0.2016 AML other m 2019-10-30T05:03:27.31
IV.IMI.HHN. ML:2.2 0.00027975339999999996 0.2208 AML other m 2019-10-30T05:03:25.27
IV.IMI.HHE. ML:1.8 0.00010313553 0.16 AML other m 2019-10-30T05:03:25.47
GU.CANO.HHE. ML:2.1 0.00018372824999999998 0.4416 AML other m 2019-10-30T05:03:30.84
GU.CANO.HHN. ML:2.3 0.00028835045000000003 0.24 AML other m 2019-10-30T05:03:28.45
GU.RRL.HHE. ML:1.6 0.000053607539999999994 0.24 AML other m 2019-10-30T05:03:29.63
GU.RRL.HHN. ML:1.4 0.000038385609 0.3392 AML other m 2019-10-30T05:03:29.71
IV.QLNO.HHE. ML:1.9 0.000110269585 0.3392 AML other m 2019-10-30T05:03:31.98
IV.QLNO.HHN. ML:1.8 0.000074787985 0.32 AML other m 2019-10-30T05:03:31.95
IV.MONC.HHE. ML:1.9 0.00007872787500000001 0.3584 AML other m 2019-10-30T05:03:39.01
IV.MONC.HHN. ML:1.9 0.00008524052 0.3424 AML other m 2019-10-30T05:03:45.60
GU.PCP.HHN. ML:1.6 0.000034642355 0.4608 AML other m 2019-10-30T05:03:34.35
GU.PCP.HHE. ML:1.7 0.000046913274999999995 0.3392 AML other m 2019-10-30T05:03:35.19
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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