Earthquake (controlled explosion) with magnitude of ML 2.4 on date 05-03-2020 and time 14:29:57 (Italy) in region Costa Francese (FRANCIA)

A magnitude ML 2.4 (controlled explosion) earthquake occured in region: Costa Francese (FRANCIA), on

  • 05-03-2020 13:29:57 (UTC)
  • 05-03-2020 14:29:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9390, 6.6330 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: controlled explosion.

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

No Italian municipalities within 100 km from the epicenter with at least 50000 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 2.4 2020-03-05
13:29:57
42.9387 6.633 0 2020-07-18
21:08:38
Bollettino Sismico Italiano INGV 79686931
Reviewed
Rev100
ML 2.4 2020-03-05
13:29:57
42.9313 6.6022 1 2020-03-05
16:11:55
Sala Sismica INGV-Roma 77050911
Reviewed
Rev100
ML 2.4 2020-03-05
13:29:56
42.7725 6.4895 10 2020-03-05
13:43:07
Sala Sismica INGV-Roma 77047451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-05 13:29:57 ± 0.57
Latitude 42.9387 ± 0.0252
Longitude 6.6330 ± 0.0565
Depth (km) 0 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type controlled explosion
Origin ID 79686931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4880
Semi-minor axis of confidence ellipse (meter) 2200
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 247
Circular confidence region, given by single value of horizontal uncertainty (meter) 4880.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 233
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.12780
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 77047451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-05 13:43:07

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 79686931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-08 22:28:34

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 77050911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-05 16:11:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMN.HHN. 2020-03-05T13:31:56.98 3.0 negative manual Pn 5.51 0
IV.FNVD.HHE. 2020-03-05T13:31:45.88 3.0 undecidable manual Sg 6.77 0
IV.RIBO.EHZ.01 2020-03-05T13:31:44.02 3.0 undecidable manual Sg 10.96 0
IX.STN3.HNN.01 2020-03-05T13:31:42.25 3.0 undecidable manual Pn -2.37 0
IV.OSSC.HHN. 2020-03-05T13:31:39.11 3.0 undecidable manual Sn 1.56 0
IV.PTRJ.HHN. 2020-03-05T13:31:36.38 3.0 undecidable manual Pn 6.68 0
IV.ERC.EHZ. 2020-03-05T13:31:32.75 3.0 undecidable manual Pn -4.33 0
IV.MNTT.EHN. 2020-03-05T13:31:22.54 3.0 negative manual Pn 6.02 0
IV.LAV9.HHE. 2020-03-05T13:31:12.39 3.0 undecidable manual Pn 2.07 0
IV.RIBO.EHN.01 2020-03-05T13:31:02.67 3.0 positive manual Pg 11.86 0
IV.FNVD.HHE. 2020-03-05T13:30:54.88 3.0 undecidable manual Pn 0.67 0
IV.OSSC.HHZ. 2020-03-05T13:30:53.27 3.0 undecidable manual Pn -0.06 0
IV.CELB.HHN. 2020-03-05T13:30:50.26 3.0 undecidable manual Pg 7.76 0
FR.SMPL.HHZ.00 2020-03-05T13:30:35.76 0.3 undecidable manual P 112 236.1858 38 0.4 44
RD.ORIF.BHZ. 2020-03-05T13:30:34.13 0.3 undecidable manual P 345 227.7054 38 -0.17 49
RD.PGF.BHZ. 2020-03-05T13:30:30.49 0.1 undecidable manual P 102 197.5578 38 -0.06 80
GU.CANO.HHZ. 2020-03-05T13:30:29.07 0.3 undecidable manual P 42 190.8645 38 -0.64 54
GU.PZZ.HHZ. 2020-03-05T13:30:27.74 0.3 undecidable manual P 12 178.1883 50 -0.17 66
GU.GBOS.HHZ. 2020-03-05T13:30:27.33 0.3 undecidable manual P 33 173.9925 50 0.06 68
GU.RORO.HHZ. 2020-03-05T13:30:26.69 0.3 undecidable manual P 41 173.8926 50 -0.55 61
GU.ENR.HHZ. 2020-03-05T13:30:25.30 0.1 undecidable manual P 24 156.2214 50 0.78 81
GU.STV.HHZ. 2020-03-05T13:30:24.17 0.1 undecidable manual P 21 155.3223 50 -0.2 97
IV.IMI.HHN. 2020-03-05T13:30:23.08 0.1 undecidable manual P 43 148.0407 50 -0.19 100
FR.SAOF.HHZ.00 2020-03-05T13:30:22.14 0.1 undecidable manual P 32 137.7621 50 0.47 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.ENR.HHN. ML:2.3 0.00010575000000000001 0.32 AML other m 2020-03-05T13:30:26.29
GU.STV.HHN. ML:2.2 0.0000807 1.4 AML other m 2020-03-05T13:30:46.94
GU.ENR.HHE. ML:2.4 0.0001245 0.92 AML other m 2020-03-05T13:30:47.68
GU.STV.HHE. ML:2.2 0.0000693 0.28 AML other m 2020-03-05T13:30:47.57
GU.PZZ.HHE. ML:2.7 0.000174 1.08 AML other m 2020-03-05T13:30:51.44
GU.PZZ.HHN. ML:2.8 0.000244 1.16 AML other m 2020-03-05T13:30:52.14
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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