Earthquake with magnitude of ML 2.1 on date 11-02-2024 and time 13:44:43 (UTC) in region Near south coast of France [Land: France]

A magnitude ML 2.1 earthquake occured in region: Near south coast of France [Land: France], on

  • 11-02-2024 13:44:43 (UTC)
  • 11-02-2024 14:44:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.8000, 7.0670 at 4 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km W of Sanremo (54807 inhabitants)
77 Km SW of Cuneo (56081 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 2.1 2024-02-11
13:44:43
43.8002 7.0672 5 2024-02-11
14:01:25
Sala Sismica INGV-Roma 125221011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-11 13:44:43 ± 0.14
Latitude 43.8002 ± 0.0063
Longitude 7.0672 ± 0.0062
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125221011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 663
Semi-minor axis of confidence ellipse (meter) 551
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 180
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 230
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.40294
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 11
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 125221011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-11 14:01:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TUE.HHZ. 2024-02-11T13:46:13.41 3.0 undecidable manual Sn 0.03 0
IV.MML1.EHZ. 2024-02-11T13:46:04.30 3.0 undecidable manual Pg 12.91 0
IV.BDI.HHZ. 2024-02-11T13:45:59.76 3.0 undecidable manual Sn -0.24 0
IV.SFI.EHZ. 2024-02-11T13:45:39.31 3.0 undecidable manual Pn 0.24 0
RD.ORIF.BHZ. 2024-02-11T13:45:10.18 1.0 undecidable manual P 323 155.7219 50 0.16 19
GU.RSP.HHE. 2024-02-11T13:45:08.88 1.0 undecidable manual P 6 150.3384 50 -0.31 19
GU.MGRO.HNZ. 2024-02-11T13:45:05.12 1.0 undecidable manual S 65 64.9905 50 0.09 24
GU.IMI.HHZ. 2024-02-11T13:45:05.55 1.0 undecidable manual S 79 67.1772 50 -0.06 24
GU.CANO.HHZ. 2024-02-11T13:45:02.02 1.0 undecidable manual P 64 103.7184 50 0.02 23
FR.BHB.HHZ. 2024-02-11T13:45:02.55 3.0 undecidable manual P 0
GU.ENR.HHZ. 2024-02-11T13:45:02.38 1.0 undecidable manual S 30 55.2003 50 -0.04 25
GU.STV.HHZ. 2024-02-11T13:45:01.69 0.6 undecidable manual S 23 53.502 50 -0.27 47
FR.SAOF.HHZ.00 2024-02-11T13:44:59.20 0.6 undecidable manual S 62 43.9227 96 0.11 50
GU.PZZ.HHE. 2024-02-11T13:44:58.22 0.6 undecidable manual P 3 78.4659 50 0.11 47
GU.GBOS.HHE. 2024-02-11T13:44:58.53 0.6 undecidable manual P 51 78.7656 50 0.38 44
GU.BURY.HNZ. 2024-02-11T13:44:57.65 1.0 undecidable manual S 93 39.2274 96 0.18 25
GU.IMI.HHZ. 2024-02-11T13:44:56.31 0.6 undecidable manual P 79 67.1772 50 -0.07 48
GU.MGRO.HNZ. 2024-02-11T13:44:56.12 0.6 undecidable manual P 65 64.9905 50 0.08 48
GU.STV.HHZ. 2024-02-11T13:44:54.28 0.1 undecidable manual P 23 53.502 50 0.02 100
GU.ENR.HHZ. 2024-02-11T13:44:54.57 0.6 undecidable manual P 30 55.2003 50 0.04 50
FR.SAOF.HHZ.00 2024-02-11T13:44:52.57 0.6 undecidable manual P 62 43.9227 96 -0.04 51
GU.BURY.HNZ. 2024-02-11T13:44:51.50 0.1 undecidable manual P 93 39.2274 96 -0.17 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CANO.HHN. ML:2.2 0.000139 1.68 AML other m 2024-02-11T13:45:21.06
RD.ORIF.BHN. ML:2.0 0.0000519 1.56 AML other m 2024-02-11T13:45:25.95
RD.ORIF.BHE. ML:1.9 0.000039 1.12 AML other m 2024-02-11T13:45:35.79
GU.CANO.HHE. ML:2.3 0.000185 0.82 AML other m 2024-02-11T13:45:42.17
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