Earthquake with magnitude of ML 1.9 on date 03-05-2020 and time 04:34:09 (Italy) in region 6 km NW Demonte (CN)

A magnitude ML 1.9 earthquake occured in region: 6 km NW Demonte (CN), on

  • 03-05-2020 02:34:09 (UTC)
  • 03-05-2020 04:34:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.36, 7.28 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 6 2003 2003
Pradleves CN 6 250 2253
Monterosso Grana CN 6 505 2758
Aisone CN 7 248 3006
Castelmagno CN 7 66 3072
Valloriate CN 8 109 3181
Valgrana CN 10 786 3967
Rittana CN 10 109 4076
Moiola CN 10 234 4310
Vinadio CN 10 644 4954
Gaiola CN 11 582 5536
Montemale di Cuneo CN 11 241 5777
Cartignano CN 13 190 5967
Bernezzo CN 13 4104 10071
Roccasparvera CN 13 741 10812
Caraglio CN 13 6836 17648
Valdieri CN 13 935 18583
Dronero CN 14 7035 25618
Roccabruna CN 14 1585 27203
San Damiano Macra CN 14 430 27633
Vignolo CN 15 2600 30233
Cervasca CN 15 5013 35246
Celle di Macra CN 15 100 35346
Villar San Costanzo CN 16 1547 36893
Sambuco CN 16 92 36985
Entracque CN 17 774 37759
Macra CN 17 59 37818
Borgo San Dalmazzo CN 17 12468 50286
Roccavione CN 17 2761 53047
Roaschia CN 18 107 53154
Marmora CN 18 68 53222
Canosio CN 19 80 53302
Pietraporzio CN 20 77 53379
Stroppo CN 20 103 53482

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km W of Cuneo (56081 inhabitants)
73 Km NW of Sanremo (54807 inhabitants)
78 Km SW of Moncalieri (57294 inhabitants)
85 Km SW of Torino (890529 inhabitants)
95 Km SW of Asti (76202 inhabitants)
96 Km W of Savona (61345 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 1.9 2020-05-03
02:34:09
44.36 7.28 13 2020-11-19
12:36:43
Bollettino Sismico Italiano INGV 78855891
Reviewed
Rev100
ML 1.9 2020-05-03
02:34:09
44.37 7.29 13 2020-05-03
02:59:12
Sala Sismica INGV-Roma 78789921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-03 02:34:09 ± 0.14
Latitude 44.36 ± 0.01
Longitude 7.28 ± 0.01
Depth (km) 13 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78855891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1267
Semi-minor axis of confidence ellipse (meter) 210
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 1270
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.13854
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 78855891
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-05 07:20:45

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 78789921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-03 02:59:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MMUR.HNZ. 2020-05-03T02:36:07.86 3.0 undecidable manual Sn 5.36 0
IV.ROSPO.HHZ. 2020-05-03T02:36:01.58 3.0 undecidable manual Pg 24.610001 0
ST.CARE.EHZ. 2020-05-03T02:35:51.28 3.0 undecidable manual Sg 15.07 0
IV.AGLI.HHZ. 2020-05-03T02:35:48.46 3.0 undecidable manual Sn 3.26 0
IV.AGLI.HHZ. 2020-05-03T02:35:06.27 3.0 undecidable manual Pn 3.01 0
GU.GSCL.HHZ. 2020-05-03T02:34:53.87 3.0 undecidable manual Pg 6.48 0
GU.RRL.HHZ. 2020-05-03T02:34:31.53 0.3 undecidable manual S 328 0.6556 91 -0.3 61
RD.ORIF.BHZ. 2020-05-03T02:34:31.83 0.3 undecidable manual P 300 1.1385 91 1 49
IV.IMI.HHZ. 2020-05-03T02:34:31.03 0.3 undecidable manual S 136 0.6322 91 -0.11 65
GU.RORO.HHZ. 2020-05-03T02:34:30.31 0.1 undecidable manual S 114 0.6178 91 -0.4 82
GU.BURY.HHZ. 2020-05-03T02:34:30.49 0.3 undecidable manual S 161 0.6142 91 -0.12 65
GU.PCP.HHZ. 2020-05-03T02:34:27.55 0.3 undecidable manual P 78 0.9209 91 0.43 61
GU.ROTM.HHZ. 2020-05-03T02:34:27.79 0.3 undecidable manual P 57 0.9056 91 0.93 52
IV.MONC.HHZ. 2020-05-03T02:34:26.59 0.3 undecidable manual P 33 0.8463 91 0.75 57
IV.QLNO.HHZ. 2020-05-03T02:34:24.67 0.1 undecidable manual P 93 0.7644 91 0.23 87
FR.SAOF.HHZ.00 2020-05-03T02:34:24.61 0.3 undecidable manual S 152 0.4263 92 -0.42 63
GU.GBOS.HHZ. 2020-05-03T02:34:24.02 0.1 undecidable manual S 107 0.42 92 -0.83 71
GU.CANO.HHZ. 2020-05-03T02:34:23.51 0.1 undecidable manual P 102 0.7033 91 0.11 89
GU.RSP.HHZ. 2020-05-03T02:34:23.55 0.1 undecidable manual P 359 0.7842 91 -1.23 53
GU.BURY.HHZ. 2020-05-03T02:34:22.31 0.1 undecidable manual P 161 0.6142 91 0.43 87
IV.IMI.HHZ. 2020-05-03T02:34:22.35 0.1 undecidable manual P 136 0.6322 91 0.17 91
GU.RRL.HHZ. 2020-05-03T02:34:22.66 0.3 undecidable manual P 328 0.6556 91 0.08 67
GU.RORO.HHZ. 2020-05-03T02:34:22.10 0.1 undecidable manual P 114 0.6178 91 0.17 91
FR.SAOF.HHZ.00 2020-05-03T02:34:18.84 0.1 undecidable manual P 152 0.4263 92 0.19 95
GU.GBOS.HHZ. 2020-05-03T02:34:18.53 0.1 undecidable manual P 107 0.42 92 -0.02 92
GU.BHB.HHZ. 2020-05-03T02:34:18.56 0.3 undecidable manual P 359 0.4712 92 -0.87 51
GU.PZZ.HHZ. 2020-05-03T02:34:17.53 0.1 undecidable manual S 321 0.1835 100 -0.35 88
GU.ENR.HHZ. 2020-05-03T02:34:17.08 0.1 undecidable manual S 143 0.1709 102 -0.42 88
GU.STV.HHZ. 2020-05-03T02:34:16.05 0.1 undecidable manual S 164 0.1232 115 -0.11 96
GU.ENR.HHZ. 2020-05-03T02:34:14.44 0.1 positive manual P 143 0.1709 102 0.13 100
GU.PZZ.HHZ. 2020-05-03T02:34:14.64 0.1 positive manual P 321 0.1835 100 0.11 99
GU.STV.HHZ. 2020-05-03T02:34:13.85 0.1 undecidable manual P 164 0.1232 115 0.32 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.STV.HHN. ML:1.7 0.0004195 0.22 AML other m 2020-05-03T02:34:16.12
GU.STV.HHE. ML:1.6 0.0003375 0.2 AML other m 2020-05-03T02:34:16.33
GU.ENR.HHE. ML:2.6 0.00316 0.74 AML other m 2020-05-03T02:34:17.27
GU.ENR.HHN. ML:2.6 0.003245 0.06 AML other m 2020-05-03T02:34:17.37
GU.PZZ.HHN. ML:2.3 0.001264 0.1 AML other m 2020-05-03T02:34:17.83
GU.PZZ.HHE. ML:2.2 0.001205 0.2 AML other m 2020-05-03T02:34:17.84
GU.GBOS.HHE. ML:2.1 0.000328 0.18 AML other m 2020-05-03T02:34:24.38
GU.GBOS.HHN. ML:2.1 0.000329 1.04 AML other m 2020-05-03T02:34:24.39
FR.SAOF.HHE.00 ML:1.8 0.000191 1.68 AML other m 2020-05-03T02:34:25.00
FR.SAOF.HHN.00 ML:1.8 0.000153 0.32 AML other m 2020-05-03T02:34:25.77
GU.BHB.HHE. ML:0 9.365E-5 1.2 AML other m 2020-05-03T02:34:26.03
GU.BHB.HHN. ML:0 0.00010315 1.64 AML other m 2020-05-03T02:34:27.15
GU.RORO.HHN. ML:2 0.000174 0.62 AML other m 2020-05-03T02:34:31.03
IV.IMI.HHE. ML:1.7 7.694969E-5 1.6592 AML other m 2020-05-03T02:34:31.97
GU.RORO.HHE. ML:2.1 0.00020669005 0.1792 AML other m 2020-05-03T02:34:31.32
IV.IMI.HHN. ML:2 0.000164664 0.1008 AML other m 2020-05-03T02:34:31.82
GU.RRL.HHN. ML:1.5 4.448528E-5 0.1392 AML other m 2020-05-03T02:34:32.12
GU.RRL.HHE. ML:1.4 3.7395945E-5 0.2 AML other m 2020-05-03T02:34:33.22
IV.QLNO.HHN. ML:1.8 9.1767155E-5 0.96 AML other m 2020-05-03T02:34:33.36
GU.CANO.HHN. ML:1.8 9.885459E-5 0.2 AML other m 2020-05-03T02:34:33.73
GU.CANO.HHE. ML:2.1 0.00016698385 0.16 AML other m 2020-05-03T02:34:34.47
IV.QLNO.HHE. ML:1.8 7.0191965E-5 1.5408 AML other m 2020-05-03T02:34:34.00
GU.PCP.HHE. ML:1.8 5.88E-5 0.54 AML other m 2020-05-03T02:34:40.80
GU.PCP.HHN. ML:1.6 3.435115E-5 0.2592 AML other m 2020-05-03T02:34:42.09
GU.ROTM.HHN. ML:2.4 0.0002553445 1.1792 AML other m 2020-05-03T02:34:42.05
GU.ROTM.HHE. ML:2.2 0.000163823785 0.2784 AML other m 2020-05-03T02:34:43.28
RD.ORIF.BHN. ML:1.6 2.363754E-5 0 AML other m 2020-05-03T02:34:46.53
RD.ORIF.BHE. ML:1.3 1.4600158E-5 0 AML other m 2020-05-03T02:34:46.67
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