A magnitude ML 0.9 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.5180, 6.6400 at 14 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-08-15 09:16:19 |
44.5182 | 6.6402 | 15 | 2023-08-15 09:35:52 |
Sala Sismica INGV-Roma | 120146541 |
Field | Value |
---|---|
Time (UTC) | 2023-08-15 09:16:19 ± 0.19 |
Latitude | 44.5182 ± 0.0099 |
Longitude | 6.6402 ± 0.0126 |
Depth (km) | 15 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120146541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1001 |
Semi-minor axis of confidence ellipse (meter) | 801 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 61 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.33904 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76982 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 120146541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-15 09:35:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RSP.HHE. | 2023-08-15T09:16:45.13 | 0.3 | undecidable | manual | S | 35 | 85.4478 | 93 | 0.38 | 64 |
RD.ORIF.BHE. | 2023-08-15T09:16:41.23 | 0.6 | undecidable | manual | S | 307 | 74.5698 | 93 | -0.62 | 42 |
GU.STV.HHZ. | 2023-08-15T09:16:38.09 | 0.6 | undecidable | manual | S | 119 | 62.2932 | 94 | -0.48 | 43 |
GU.BHB.HHZ. | 2023-08-15T09:16:37.66 | 0.6 | undecidable | manual | S | 54 | 60.495 | 94 | -0.43 | 44 |
GU.RSP.HHE. | 2023-08-15T09:16:34.85 | 1.0 | undecidable | manual | P | 35 | 85.4478 | 93 | 0.79 | 18 |
GU.RRL.HHZ. | 2023-08-15T09:16:34.11 | 0.1 | undecidable | manual | S | 15 | 46.2204 | 96 | -0.2 | 96 |
RD.ORIF.BHE. | 2023-08-15T09:16:32.35 | 0.1 | undecidable | manual | P | 307 | 74.5698 | 93 | -0.04 | 93 |
GU.PZZ.HHZ. | 2023-08-15T09:16:31.81 | 0.6 | undecidable | manual | S | 92 | 37.629 | 98 | -0.22 | 48 |
GU.BHB.HHZ. | 2023-08-15T09:16:30.51 | 0.1 | undecidable | manual | P | 54 | 60.495 | 94 | 0.3 | 91 |
GU.STV.HHZ. | 2023-08-15T09:16:30.75 | 0.1 | undecidable | manual | P | 119 | 62.2932 | 94 | 0.26 | 92 |
GU.RRL.HHZ. | 2023-08-15T09:16:28.00 | 0.1 | undecidable | manual | P | 15 | 46.2204 | 96 | -0.03 | 99 |
GU.PZZ.HHZ. | 2023-08-15T09:16:26.71 | 0.1 | undecidable | manual | P | 92 | 37.629 | 98 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:0.9 | 0.00002785 | 0.16 | AML | other | m | 2023-08-15T09:16:32.44 |
GU.PZZ.HHE. | ML:1.0 | 0.0000383 | 0.64 | AML | other | m | 2023-08-15T09:16:32.16 |
GU.BHB.HHN. | ML:0.7 | 0.0000111 | 0.48 | AML | other | m | 2023-08-15T09:16:38.85 |
GU.BHB.HHE. | ML:0.7 | 0.000010444999999999999 | 0.62 | AML | other | m | 2023-08-15T09:16:40.48 |