Earthquake with magnitude of ML 0.7 on date 15-02-2024 and time 01:58:44 (Italy) in region 5 km NW Frassino (CN)

A magnitude ML 0.7 earthquake occured in region: 5 km NW Frassino (CN), on

  • 15-02-2024 00:58:44 (UTC)
  • 15-02-2024 01:58:44 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.6160, 7.2450 at 11 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
Frassino CN 5 265 265
Sampeyre CN 6 1022 1287
Sanfront CN 7 2395 3682
Oncino CN 8 76 3758
Paesana CN 8 2784 6542
Melle CN 8 292 6834
Gambasca CN 8 371 7205
Rifreddo CN 9 1078 8283
Ostana CN 10 83 8366
Martiniana Po CN 10 734 9100
Brossasco CN 11 1084 10184
Valmala CN 11 52 10236
Isasca CN 11 76 10312
Crissolo CN 12 168 10480
Revello CN 12 4262 14742
Envie CN 13 2074 16816
Brondello CN 13 290 17106
Venasca CN 13 1437 18543
Barge CN 14 7774 26317
Macra CN 14 59 26376
San Damiano Macra CN 14 430 26806
Casteldelfino CN 14 157 26963
Pagno CN 15 585 27548
Elva CN 15 97 27645
Castellar CN 15 295 27940
Stroppo CN 15 103 28043
Celle di Macra CN 16 100 28143
Cartignano CN 16 190 28333
Rossana CN 17 908 29241
Pontechianale CN 17 179 29420
Bagnolo Piemonte CN 17 6024 35444
Roccabruna CN 17 1585 37029
Piasco CN 18 2774 39803
Villar San Costanzo CN 18 1547 41350
Bellino CN 18 109 41459
Dronero CN 19 7035 48494
Verzuolo CN 19 6459 54953
Manta CN 19 3787 58740
Costigliole Saluzzo CN 20 3375 62115
Saluzzo CN 20 16960 79075

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NW of Cuneo (56081 inhabitants)
55 Km SW of Moncalieri (57294 inhabitants)
62 Km SW of Torino (890529 inhabitants)
82 Km W of Asti (76202 inhabitants)
98 Km NW of Sanremo (54807 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
Reviewed
Rev100
ML 0.7 2024-02-15
00:58:44
44.6157 7.2448 11 2024-02-15
01:04:48
Sala Sismica INGV-Roma 125282681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-15 00:58:44 ± 0.13
Latitude 44.6157 ± 0.0054
Longitude 7.2448 ± 0.0177
Depth (km) 11 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125282681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1395
Semi-minor axis of confidence ellipse (meter) 283
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 90
Circular confidence region, given by single value of horizontal uncertainty (meter) 1390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.56567
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 125282681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-15 01:04:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MDI.HHZ. 2024-02-15T00:59:22.24 3.0 undecidable manual Pn 4.28 0
GU.CANO.HHZ. 2024-02-15T00:59:00.37 3.0 undecidable manual P 0.14 0
IV.QLNO.HHZ. 2024-02-15T00:59:00.68 3.0 negative manual P 0.05 0
GU.RRL.HHZ. 2024-02-15T00:58:59.24 0.3 undecidable manual S 314 49.3173 90 -0.45 69
GU.STV.HHZ. 2024-02-15T00:58:57.35 0.3 undecidable manual S 171 41.625 90 -0.29 70
GU.ENR.HHE. 2024-02-15T00:58:57.92 0.3 undecidable manual S 162 45.0216 90 -0.62 63
GU.GBOS.HHZ. 2024-02-15T00:58:55.56 0.1 undecidable manual P 131 62.7927 90 0.39 90
GU.RSP.HHE. 2024-02-15T00:58:54.33 0.1 undecidable manual P 2 59.0964 90 -0.26 95
GU.RRL.HHZ. 2024-02-15T00:58:53.51 0.1 positive manual P 314 49.3173 90 0.42 90
GU.BHB.HHZ. 2024-02-15T00:58:52.63 0.3 undecidable manual S 3 24.4533 90 -0.42 74
GU.STV.HHZ. 2024-02-15T00:58:52.07 0.1 undecidable manual P 171 41.625 90 0.17 98
GU.ENR.HHE. 2024-02-15T00:58:52.49 0.1 undecidable manual P 162 45.0216 90 0.07 100
GU.PZZ.HHZ. 2024-02-15T00:58:50.61 0.3 undecidable manual S 220 15.873 90 -0.14 76
GU.BHB.HHZ. 2024-02-15T00:58:49.56 0.3 positive manual P 3 24.4533 90 0.31 72
GU.PZZ.HHZ. 2024-02-15T00:58:48.23 0.1 undecidable manual P 220 15.873 90 0.3 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHE. ML:1.2 0.00012443975 0.18 AML other m 2024-02-15T00:58:50.69
GU.BHB.HHN. ML:0.6 0.000024656209999999997 0.18 AML other m 2024-02-15T00:58:54.42
GU.BHB.HNE. ML:0.6 0.0000269176825 0.2104 AML other m 2024-02-15T00:58:53.83
GU.BHB.HHE. ML:0.7 0.00003170557 0.22 AML other m 2024-02-15T00:58:53.72
GU.STV.HHE. ML:0.7 0.000016300045 0.14 AML other m 2024-02-15T00:58:57.81
GU.STV.HHN. ML:0.5 0.000011456627 0.12 AML other m 2024-02-15T00:58:57.60
GU.RRL.HHN. ML:1.0 0.000024147990000000003 3.94 AML other m 2024-02-15T00:58:59.39
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