A magnitude ML 2.2 (controlled explosion) earthquake occured in region: Costa Francese (FRANCIA), on
and geographic coordinates (lat, lon) 42.9830, 6.5640 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2020-05-07 12:31:57 |
42.9828 | 6.5637 | 0 | 2020-11-19 12:36:47 |
Bollettino Sismico Italiano INGV | 79860951 |
Reviewed Rev100 |
ML 2.2 | 2020-05-07 12:31:59 |
42.9962 | 6.5957 | 11 | 2020-05-07 12:44:46 |
Sala Sismica INGV-Roma | 78916951 |
Field | Value |
---|---|
Time (UTC) | 2020-05-07 12:31:57 ± 0.42 |
Latitude | 42.9828 ± 0.0180 |
Longitude | 6.5637 ± 0.0430 |
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 | 79860951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3630 |
Semi-minor axis of confidence ellipse (meter) | 1780 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 198 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 4.07573 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 79860951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-02 19:59:33 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 78916951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-07 12:44:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
TV.SF04.EHZ. | 2020-05-07T12:33:58.93 | 3.0 | undecidable | manual | Sg | 19.610001 | 0 | |||
IV.CAFE.HHZ. | 2020-05-07T12:33:40.51 | 3.0 | undecidable | manual | Pn | 1.67 | 0 | |||
IV.COR1.EHZ. | 2020-05-07T12:33:29.27 | 3.0 | positive | manual | Pg | 18.459999 | 0 | |||
IV.FIAM.HHZ. | 2020-05-07T12:33:27.06 | 3.0 | undecidable | manual | Pg | 14.02 | 0 | |||
TV.SF04.EHZ. | 2020-05-07T12:33:08.73 | 3.0 | negative | manual | Pg | 11.47 | 0 | |||
IV.ZONE.HNZ. | 2020-05-07T12:33:07.62 | 3.0 | undecidable | manual | Pg | 10.21 | 0 | |||
IV.SRES.HHZ. | 2020-05-07T12:33:05.94 | 3.0 | undecidable | manual | Pn | -1.12 | 0 | |||
MN.VSL.HHZ. | 2020-05-07T12:33:02.52 | 0.3 | undecidable | manual | P | 148 | 452.4027 | 38 | 0.2 | 21 |
FR.SMPL.HHZ.00 | 2020-05-07T12:32:36.64 | 0.3 | undecidable | manual | P | 113 | 243.2676 | 38 | 0.34 | 42 |
RD.ORIF.BHZ. | 2020-05-07T12:32:33.75 | 0.3 | undecidable | manual | P | 346 | 221.5116 | 38 | 0.16 | 50 |
IV.QLNO.HHZ. | 2020-05-07T12:32:31.19 | 0.6 | undecidable | manual | P | 43 | 206.4378 | 38 | -0.51 | 34 |
RD.PGF.BHZ. | 2020-05-07T12:32:31.20 | 0.1 | undecidable | manual | P | 103 | 204.1401 | 38 | -0.22 | 74 |
GU.CANO.HHE. | 2020-05-07T12:32:29.31 | 0.6 | undecidable | manual | P | 44 | 191.1642 | 38 | -0.5 | 37 |
GU.GBOS.HHZ. | 2020-05-07T12:32:27.31 | 0.3 | undecidable | manual | P | 36 | 173.1933 | 50 | 0.12 | 67 |
GU.PZZ.HHZ. | 2020-05-07T12:32:27.04 | 0.3 | undecidable | manual | P | 14 | 174.7917 | 50 | -0.39 | 63 |
GU.RORO.HHZ. | 2020-05-07T12:32:26.74 | 0.1 | undecidable | manual | P | 43 | 173.9925 | 50 | -0.58 | 79 |
GU.ENR.HHZ. | 2020-05-07T12:32:24.45 | 0.1 | undecidable | manual | P | 26 | 154.2345 | 50 | 0.19 | 96 |
IV.IMI.HHZ. | 2020-05-07T12:32:23.27 | 0.1 | undecidable | manual | P | 46 | 148.5402 | 50 | -0.11 | 100 |
GU.STV.HHZ. | 2020-05-07T12:32:23.86 | 0.3 | undecidable | manual | P | 23 | 152.8359 | 50 | -0.2 | 72 |
FR.SAOF.HHZ.00 | 2020-05-07T12:32:22.08 | 0.3 | undecidable | manual | P | 35 | 136.863 | 50 | 0.49 | 71 |
GU.BURY.HNZ. | 2020-05-07T12:32:19.59 | 0.1 | undecidable | manual | P | 42 | 119.4915 | 50 | 0.68 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RORO.HHE. | ML:2.8 | 0.00021799999999999999 | 0.58 | AML | other | m | 2020-05-07T12:32:31.68 |
IV.IMI.HHN. | ML:2.2 | 0.00007290000000000001 | 0.46 | AML | other | m | 2020-05-07T12:32:42.61 |
IV.IMI.HHE. | ML:2.1 | 0.00006555 | 1.44 | AML | other | m | 2020-05-07T12:32:43.92 |
FR.SAOF.HHE.00 | ML:2.2 | 0.0000897 | 0.7 | AML | other | m | 2020-05-07T12:32:50.70 |
FR.SAOF.HHN.00 | ML:2.1 | 0.00007405000000000001 | 0.72 | AML | other | m | 2020-05-07T12:32:50.59 |
GU.STV.HHN. | ML:2.1 | 0.0000632 | 1.36 | AML | other | m | 2020-05-07T12:32:50.19 |
GU.GBOS.HHE. | ML:2.1 | 0.000050299999999999996 | 0.46 | AML | other | m | 2020-05-07T12:32:51.33 |
GU.PZZ.HHN. | ML:2.4 | 0.00008834999999999999 | 0.38 | AML | other | m | 2020-05-07T12:32:51.62 |
GU.PZZ.HHE. | ML:2.4 | 0.0001046 | 1.58 | AML | other | m | 2020-05-07T12:32:52.01 |
GU.ENR.HHE. | ML:2.2 | 0.00008315 | 0.84 | AML | other | m | 2020-05-07T12:32:53.99 |
GU.RORO.HHN. | ML:1.9 | 0.00003095 | 1.16 | AML | other | m | 2020-05-07T12:32:55.59 |
GU.STV.HHE. | ML:2.3 | 0.00009240000000000001 | 0.86 | AML | other | m | 2020-05-07T12:32:56.40 |
GU.GBOS.HHN. | ML:2.1 | 0.0000486 | 0.58 | AML | other | m | 2020-05-07T12:33:01.54 |
GU.ENR.HHN. | ML:2.3 | 0.00009659999999999999 | 0.84 | AML | other | m | 2020-05-07T12:33:03.55 |
RD.ORIF.BHN. | ML:2.0 | 0.000027400000000000002 | 0.76 | AML | other | m | 2020-05-07T12:33:08.57 |
RD.ORIF.BHE. | ML:2.1 | 0.0000322 | 1 | AML | other | m | 2020-05-07T12:33:29.63 |