A magnitude ML 1.4 earthquake occured in region: France, on
and geographic coordinates (lat, lon) 45.7510, 6.5880 at 6 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.
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-07-31 21:01:24 |
45.7512 | 6.588 | 6 | 2023-07-31 21:08:06 |
Sala Sismica INGV-Roma | 119737201 |
Field | Value |
---|---|
Time (UTC) | 2023-07-31 21:01:24 ± 0.23 |
Latitude | 45.7512 ± 0.0072 |
Longitude | 6.5880 ± 0.0116 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119737201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 809 |
Semi-minor axis of confidence ellipse (meter) | 516 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 225 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.33005 |
Epicentral distance of station farthest from the epicenter (degree) | 1.03062 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 119737201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-31 21:08:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.GIMEL.HHZ. | 2023-07-31T21:01:52.71 | 0.3 | undecidable | manual | S | 344 | 90.243 | 50 | 0.52 | 62 |
CH.DIX.HHZ. | 2023-07-31T21:01:47.12 | 0.3 | undecidable | manual | S | 60 | 73.0713 | 50 | -0.48 | 64 |
GU.BHB.HHZ. | 2023-07-31T21:01:44.58 | 0.3 | positive | manual | P | 152 | 114.3966 | 50 | 0.35 | 61 |
RD.ORIF.BHE. | 2023-07-31T21:01:42.43 | 0.6 | undecidable | manual | P | 211 | 107.6145 | 50 | -0.75 | 36 |
GU.LSD.HHZ. | 2023-07-31T21:01:42.68 | 0.3 | undecidable | manual | S | 127 | 53.3022 | 50 | 0.36 | 69 |
GU.TRAV.HHZ. | 2023-07-31T21:01:41.35 | 0.3 | undecidable | manual | P | 106 | 93.6396 | 50 | 0.32 | 64 |
CH.GIMEL.HHZ. | 2023-07-31T21:01:40.49 | 0.6 | undecidable | manual | P | 344 | 90.243 | 50 | -0.01 | 46 |
GU.RSP.HHE. | 2023-07-31T21:01:40.05 | 0.3 | undecidable | manual | P | 142 | 85.1481 | 50 | 0.33 | 65 |
GU.RRL.HHE. | 2023-07-31T21:01:40.67 | 0.3 | undecidable | manual | P | 170 | 93.4398 | 50 | -0.32 | 64 |
GU.REMY.HHE. | 2023-07-31T21:01:39.97 | 0.3 | undecidable | manual | S | 77 | 45.0216 | 50 | -0.14 | 73 |
GU.CIRO.HHZ. | 2023-07-31T21:01:38.72 | 0.1 | undecidable | manual | P | 102 | 77.7666 | 50 | 0.14 | 91 |
CH.DIX.HHZ. | 2023-07-31T21:01:37.71 | 0.3 | undecidable | manual | P | 60 | 73.0713 | 50 | -0.14 | 69 |
IV.MRGE.HHZ. | 2023-07-31T21:01:37.64 | 0.3 | undecidable | manual | S | 87 | 36.6411 | 99 | 0.2 | 73 |
GU.LSD.HHZ. | 2023-07-31T21:01:34.57 | 0.1 | undecidable | manual | P | 127 | 53.3022 | 50 | -0.24 | 94 |
GU.REMY.HHE. | 2023-07-31T21:01:33.33 | 0.1 | undecidable | manual | P | 77 | 45.0216 | 50 | -0.2 | 96 |
IV.MRGE.HHZ. | 2023-07-31T21:01:31.91 | 0.1 | undecidable | manual | P | 87 | 36.6411 | 99 | -0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.GIMEL.HHE. | ML:1.7 | 0.0000596 | 0.14 | AML | other | m | 2023-07-31T21:01:53.24 |
CH.GIMEL.HHN. | ML:1.3 | 0.00002672953 | 0.1536 | AML | other | m | 2023-07-31T21:01:53.49 |
GU.TRAV.HHE. | ML:1.1 | 0.000014999999999999999 | 0.42 | AML | other | m | 2023-07-31T21:01:54.33 |
GU.TRAV.HHN. | ML:1.3 | 0.0000187 | 0.56 | AML | other | m | 2023-07-31T21:01:55.46 |
IV.MRGE.HHN. | ML:1.3 | 0.000083416135 | 0.1536 | AML | other | m | 2023-07-31T21:01:37.80 |
CH.DIX.HHN. | ML:1.4 | 0.000042864365 | 0.1664 | AML | other | m | 2023-07-31T21:01:47.50 |
CH.DIX.HHE. | ML:1.4 | 0.00003373002 | 0.2048 | AML | other | m | 2023-07-31T21:01:47.58 |
GU.BHB.HNN. | ML:1.6 | 0.000029757856999999997 | 1.0496 | AML | other | m | 2023-07-31T21:02:16.22 |
GU.BHB.HHE. | ML:1.3 | 0.000015624226000000003 | 0.4224 | AML | other | m | 2023-07-31T21:02:06.69 |
GU.BHB.HHN. | ML:1.3 | 0.000015314645 | 0.4224 | AML | other | m | 2023-07-31T21:02:07.46 |
GU.BHB.HNE. | ML:1.8 | 0.00004787192499999999 | 1.1008 | AML | other | m | 2023-07-31T21:02:01.53 |