Earthquake (controlled explosion) with magnitude of ML 2.4 on date 05-03-2020 and time 15:04:37 (Italy) in region Costa Francese (FRANCIA)

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

  • 05-03-2020 14:04:37 (UTC)
  • 05-03-2020 15:04:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8100, 6.4440 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
14:04:37
42.8095 6.4442 0 2020-07-18
21:08:38
Bollettino Sismico Italiano INGV 79689551
Reviewed
Rev100
ML 2.4 2020-03-05
14:04:36
42.7628 6.4323 1 2020-03-05
16:08:45
Sala Sismica INGV-Roma 77050851
Reviewed
Rev100
ML 2.4 2020-03-05
14:04:38
42.8213 6.3608 15 2020-03-05
14:16:02
Sala Sismica INGV-Roma 77048191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-05 14:04:37 ± 1.06
Latitude 42.8095 ± 0.0719
Longitude 6.4442 ± 0.0564
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 79689551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 8110
Semi-minor axis of confidence ellipse (meter) 4360
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 11
Circular confidence region, given by single value of horizontal uncertainty (meter) 8110.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 306
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.41018
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 79689551
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-08 22:31:49

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 77050851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-05 16:08:45

ML:2.4

Field Value
Value 2.4
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 77048191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-05 14:16:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2020-03-05T14:06:40.48 3.0 undecidable manual Sn -0.96 0
IV.VBKN.HHZ. 2020-03-05T14:06:23.36 3.0 undecidable manual Pn 1.17 0
IV.ROSPO.HHZ. 2020-03-05T14:06:20.18 3.0 undecidable manual Pn 0.24 0
IV.OSSC.HHZ. 2020-03-05T14:06:19.32 3.0 undecidable manual Sn 0.05 0
IV.SGG.HHZ. 2020-03-05T14:06:18.11 3.0 undecidable manual Pn -0.28 0
NI.VINO.HHZ. 2020-03-05T14:06:16.25 3.0 negative manual Pn 6.85 0
IV.RM33.EHZ. 2020-03-05T14:06:15.52 3.0 undecidable manual Pg 13.49 0
IV.CPGN.EHZ. 2020-03-05T14:06:01.46 3.0 undecidable manual Pg 10.4 0
IV.FIAM.HHZ. 2020-03-05T14:05:59.55 3.0 undecidable manual Pn -2.42 0
IV.ZONE.HHZ. 2020-03-05T14:05:49.15 3.0 positive manual Pg 8.48 0
IT.FIE.HGZ. 2020-03-05T14:05:47.50 3.0 undecidable manual Pg 6.64 0
IV.MNTV.HNZ. 2020-03-05T14:05:42.84 3.0 undecidable manual Pn 1.73 0
GU.RSP.HHE. 2020-03-05T14:05:19.76 0.3 undecidable manual P 14 267.5322 38 0.97 28
GU.PCP.HHE. 2020-03-05T14:05:17.77 0.3 undecidable manual P 41 255.5553 38 0.47 39
RD.ORIF.BHZ. 2020-03-05T14:05:14.88 0.3 undecidable manual P 349 238.2837 38 -0.27 46
IV.QLNO.HHZ. 2020-03-05T14:05:14.73 0.3 undecidable manual P 42 227.106 38 0.97 39
GU.CANO.HHE. 2020-03-05T14:05:11.56 0.3 undecidable manual P 42 211.8324 38 -0.29 55
GU.PZZ.HHZ. 2020-03-05T14:05:09.77 0.3 undecidable manual P 16 195.8595 38 -0.1 63
GU.RORO.HHZ. 2020-03-05T14:05:09.02 0.1 undecidable manual P 42 194.7606 38 -0.72 71
GU.GBOS.HHZ. 2020-03-05T14:05:09.87 0.1 undecidable manual P 35 194.4609 38 0.17 83
GU.ENR.HHE. 2020-03-05T14:05:07.16 0.3 undecidable manual P 26 175.6908 50 0.1 69
GU.STV.HHZ. 2020-03-05T14:05:06.60 0.1 undecidable manual P 24 174.3921 50 -0.25 91
IV.IMI.HHE. 2020-03-05T14:05:05.60 0.3 undecidable manual P 43 169.0086 50 -0.43 67
FR.SAOF.HHZ.00 2020-03-05T14:05:04.50 0.1 undecidable manual P 34 158.1195 50 0.15 100
GU.BURY.HHE. 2020-03-05T14:05:01.86 0.3 undecidable manual P 39 140.4483 50 0.24 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.QLNO.HHE. ML:2.4 0.000062685835 1.76 AML other m 2020-03-05T14:05:21.97
GU.RORO.HHE. ML:3.2 0.00046520055 0.7584 AML other m 2020-03-05T14:05:24.36
RD.ORIF.BHN. ML:2.3 0.000047108 1.6352 AML other m 2020-03-05T14:05:25.84
FR.SAOF.HHN.00 ML:2.3 0.0000830342 1.6416 AML other m 2020-03-05T14:05:26.83
FR.SAOF.HHE.00 ML:2.2 0.00007604273 0.864 AML other m 2020-03-05T14:05:27.84
GU.STV.HHN. ML:2.3 0.000083222795 0.4224 AML other m 2020-03-05T14:05:29.53
GU.STV.HHE. ML:2.4 0.000090549745 0.32 AML other m 2020-03-05T14:05:29.89
GU.PZZ.HHE. ML:2.7 0.00014846639999999999 1.5008 AML other m 2020-03-05T14:05:33.78
IV.QLNO.HHN. ML:2.5 0.00007702512 0.3616 AML other m 2020-03-05T14:05:34.20
GU.PZZ.HHN. ML:2.8 0.00020457454999999998 0.416 AML other m 2020-03-05T14:05:35.57
GU.RORO.HHN. ML:2.2 0.000048871705 0.1216 AML other m 2020-03-05T14:05:36.51
GU.GBOS.HHE. ML:2.0 0.000036477815 1.6352 AML other m 2020-03-05T14:05:38.17
RD.ORIF.BHE. ML:2.3 0.00004389271 1.0816 AML other m 2020-03-05T14:05:46.70
GU.GBOS.HHN. ML:2.1 0.00004047162 0.08 AML other m 2020-03-05T14:05:57.58
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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