A magnitude ML 2.2 (controlled explosion) earthquake occured in region: Costa Francese (FRANCIA), on
and geographic coordinates (lat, lon) 42.9620, 6.4870 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 | 2023-01-27 07:28:26 |
42.9618 | 6.4873 | 0 | 2024-03-01 17:18:04 |
Bollettino Sismico Italiano INGV | 116507941 |
Reviewed Rev100 |
ML 2.2 | 2023-01-27 07:28:28 |
42.9475 | 6.6113 | 10 | 2023-01-27 07:37:02 |
Sala Sismica INGV-Roma | 113825771 |
Field | Value |
---|---|
Time (UTC) | 2023-01-27 07:28:26 ± 0.92 |
Latitude | 42.9618 ± 0.0252 |
Longitude | 6.4873 ± 0.0946 |
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 | 116507941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 7890 |
Semi-minor axis of confidence ellipse (meter) | 2000 |
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) | 7890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 264 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 2.23571 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116507941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-11 13:28:37 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 113825771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-27 07:37:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2023-01-27T07:30:13.51 | 3.0 | undecidable | manual | Pn | 3.99 | 0 | |||
IV.SEI.HHZ. | 2023-01-27T07:30:13.56 | 3.0 | undecidable | manual | Sn | 2.53 | 0 | |||
IV.VVLD.HHZ. | 2023-01-27T07:29:57.50 | 3.0 | undecidable | manual | Pn | 7.97 | 0 | |||
IV.IMOL.HNZ. | 2023-01-27T07:29:29.46 | 3.0 | positive | manual | Pn | -1.26 | 0 | |||
FR.SMPL.HHZ.00 | 2023-01-27T07:29:06.53 | 0.3 | undecidable | manual | P | 112 | 248.1627 | 38 | 0.37 | 42 |
RD.PGF.BHZ. | 2023-01-27T07:29:01.15 | 0.1 | undecidable | manual | P | 102 | 209.6346 | 38 | -0.22 | 75 |
GU.GBOS.HHZ. | 2023-01-27T07:28:57.26 | 0.3 | undecidable | manual | P | 37 | 178.7877 | 50 | -0.05 | 69 |
GU.PZZ.HHZ. | 2023-01-27T07:28:57.15 | 0.3 | undecidable | manual | P | 16 | 178.5879 | 50 | -0.13 | 68 |
GU.RORO.HHZ. | 2023-01-27T07:28:56.64 | 0.6 | undecidable | manual | P | 44 | 180.0864 | 50 | -0.87 | 36 |
GU.MGRO.HHZ. | 2023-01-27T07:28:54.36 | 0.1 | undecidable | manual | P | 41 | 160.2174 | 50 | -0.09 | 100 |
GU.STV.HHZ. | 2023-01-27T07:28:54.01 | 0.3 | undecidable | manual | P | 25 | 157.5201 | 50 | -0.02 | 77 |
FR.SAOF.HHZ.00 | 2023-01-27T07:28:52.24 | 0.3 | undecidable | manual | P | 37 | 142.3464 | 50 | 0.54 | 72 |
GU.BURY.HNN. | 2023-01-27T07:28:49.29 | 0.3 | undecidable | manual | P | 43 | 125.3745 | 50 | 0.2 | 81 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
FR.SAOF.HHN.00 | ML:2.0 | 0.000059104964999999995 | 1.8176 | AML | other | m | 2023-01-27T07:29:12.08 |
FR.SAOF.HHE.00 | ML:2.2 | 0.000077791555 | 2.8608 | AML | other | m | 2023-01-27T07:29:11.58 |
GU.STV.HHN. | ML:2.1 | 0.00005426486 | 5.2544 | AML | other | m | 2023-01-27T07:29:14.71 |
GU.MGRO.HHE. | ML:2.3 | 0.00009995804 | 2.5536 | AML | other | m | 2023-01-27T07:29:13.64 |
GU.MGRO.HHN. | ML:2.3 | 0.00008749016500000001 | 7.3408 | AML | other | m | 2023-01-27T07:29:17.36 |
GU.STV.HHE. | ML:2.0 | 0.000043398235 | 3.2384 | AML | other | m | 2023-01-27T07:29:15.70 |
GU.PZZ.HHE. | ML:2.5 | 0.00011320956000000002 | 1.7216 | AML | other | m | 2023-01-27T07:29:20.32 |
GU.GBOS.HHE. | ML:2.1 | 0.0000474 | 0.42 | AML | other | m | 2023-01-27T07:29:20.79 |
GU.PZZ.HHN. | ML:2.4 | 0.00009775668 | 2.24 | AML | other | m | 2023-01-27T07:29:21.41 |
GU.GBOS.HHN. | ML:2.2 | 0.00006570000000000001 | 0.66 | AML | other | m | 2023-01-27T07:29:24.42 |