Earthquake with magnitude of ML 1.4 on date 28-10-2019 and time 02:10:16 (Italy) in region 10 km W Acceglio (CN)

A magnitude ML 1.4 earthquake occured in region: 10 km W Acceglio (CN), on

  • 28-10-2019 01:10:16 (UTC)
  • 28-10-2019 02:10:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.5160, 6.8750 at 9 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
Acceglio CN 10 162 162
Bellino CN 14 109 271
Prazzo CN 15 170 441
Argentera CN 17 83 524
Pontechianale CN 17 179 703
Elva CN 17 97 800
Casteldelfino CN 18 157 957
Canosio CN 18 80 1037
Marmora CN 19 68 1105

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km W of Cuneo (56081 inhabitants)
84 Km SW of Moncalieri (57294 inhabitants)
89 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 1.4 2019-10-28
01:10:16
44.5158 6.8748 9 2020-02-28
16:42:15
Bollettino Sismico Italiano INGV 74937841
Reviewed
Rev100
ML 1.4 2019-10-28
01:10:16
44.5125 6.8827 10 2019-10-28
01:19:43
Sala Sismica INGV-Roma 73482021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-28 01:10:16 ± 0.21
Latitude 44.5158 ± 0.0081
Longitude 6.8748 ± 0.0126
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74937841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1141
Semi-minor axis of confidence ellipse (meter) 573
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 1140.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.17177
Epicentral distance of station farthest from the epicenter (degree) 1.18980
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:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 74937841
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-24 10:52:42

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 73482021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-28 01:19:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
RD.ORIF.BHZ. 2019-10-28T01:10:42.92 0.3 undecidable manual S 300 90.243 50 -0.45 61
FR.SAOF.HHZ.00 2019-10-28T01:10:40.45 0.6 undecidable manual S 137 79.7646 50 -0.12 45
GU.RSP.HHZ. 2019-10-28T01:10:39.44 1.0 undecidable manual S 24 76.5678 50 -0.28 22
GU.PCP.HHZ. 2019-10-28T01:10:38.98 0.3 undecidable manual P 88 132.0678 50 0.53 55
GU.CANO.HHZ. 2019-10-28T01:10:35.90 0.3 undecidable manual P 107 113.2977 50 0.34 60
IV.IMI.HHZ. 2019-10-28T01:10:34.80 0.3 undecidable manual P 129 105.2169 50 0.5 59
GU.RORO.HHZ. 2019-10-28T01:10:34.45 0.1 undecidable manual P 115 104.6175 50 0.24 83
RD.ORIF.BHZ. 2019-10-28T01:10:32.16 0.1 undecidable manual P 300 90.243 50 0.16 87
GU.GBOS.HHZ. 2019-10-28T01:10:31.01 0.1 undecidable manual P 111 82.3509 50 0.23 87
GU.RRL.HHZ. 2019-10-28T01:10:31.30 0.3 undecidable manual S 352 45.4212 50 -0.1 72
GU.STV.HHZ. 2019-10-28T01:10:30.93 0.6 undecidable manual S 130 46.7199 50 -0.81 39
GU.RSP.HHZ. 2019-10-28T01:10:30.15 0.3 undecidable manual P 24 76.5678 50 0.26 65
FR.SAOF.HHZ.00 2019-10-28T01:10:30.68 0.3 undecidable manual P 137 79.7646 50 0.3 64
GU.ENR.HHZ. 2019-10-28T01:10:26.01 0.1 undecidable manual P 126 53.8017 50 -0.38 89
GU.RRL.HHZ. 2019-10-28T01:10:25.06 0.1 undecidable manual P 352 45.4212 50 -0.03 97
GU.BHB.HHZ. 2019-10-28T01:10:25.27 0.1 undecidable manual P 41 46.8198 50 -0.04 96
GU.STV.HHZ. 2019-10-28T01:10:24.97 0.1 undecidable manual P 130 46.7199 50 -0.31 91
GU.PZZ.HHZ. 2019-10-28T01:10:23.49 0.1 undecidable manual S 93 19.0698 116 -0.35 95
GU.PZZ.HHZ. 2019-10-28T01:10:20.82 0.1 positive manual P 93 19.0698 116 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHN. ML:2.0 0.0007524999999999999 0.26 AML other m 2019-10-28T01:10:23.60
GU.PZZ.HHE. ML:1.9 0.000633 1.56 AML other m 2019-10-28T01:10:24.09
GU.STV.HHN. ML:1.2 0.00004065 0.54 AML other m 2019-10-28T01:10:32.14
GU.STV.HHE. ML:1.2 0.000044399999999999995 0.46 AML other m 2019-10-28T01:10:33.28
GU.ENR.HHN. ML:1.4 0.000057900000000000005 0.62 AML other m 2019-10-28T01:10:34.23
GU.ENR.HHE. ML:1.4 0.0000582 0.06 AML other m 2019-10-28T01:10:34.96
GU.PCP.HHN. ML:1.4 0.000012990000000000001 1.58 AML other m 2019-10-28T01:10:46.18
GU.RORO.HHN. ML:1.3 0.0000187 0.62 AML other m 2019-10-28T01:10:49.35
RD.ORIF.BHE. ML:1.2 0.0000205 0.44 AML other m 2019-10-28T01:10:50.05
GU.RORO.HHE. ML:2.5 0.0002695 0.52 AML other m 2019-10-28T01:10:57.53
RD.ORIF.BHN. ML:1.2 0.0000206 0.44 AML other m 2019-10-28T01:11:02.05
GU.PCP.HHE. ML:1.4 0.000014849999999999998 0.42 AML other m 2019-10-28T01:11:02.48
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