A magnitude ML 1.3 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.5540, 6.8460 at 10 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Bellino | CN | 14 | 109 | 109 |
Acceglio | CN | 14 | 162 | 271 |
Pontechianale | CN | 16 | 179 | 450 |
Casteldelfino | CN | 18 | 157 | 607 |
Prazzo | CN | 18 | 170 | 777 |
Elva | CN | 19 | 97 | 874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-05-16 22:40:01 |
44.5542 | 6.8463 | 10 | 2023-05-17 00:25:34 |
Sala Sismica INGV-Roma | 117416931 |
Field | Value |
---|---|
Time (UTC) | 2023-05-16 22:40:01 ± 0.38 |
Latitude | 44.5542 ± 0.0180 |
Longitude | 6.8463 ± 0.0328 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117416931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3150 |
Semi-minor axis of confidence ellipse (meter) | 1050 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 235 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3150.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 222 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.19785 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52161 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 117416931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-17 00:25:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RRL.HHZ. | 2023-05-16T22:40:14.85 | 0.1 | undecidable | manual | S | 354 | 40.9257 | 50 | -0.17 | 94 |
GU.ENR.HHZ. | 2023-05-16T22:40:12.12 | 0.1 | undecidable | manual | P | 128 | 57.8976 | 50 | 0.23 | 90 |
GU.BHB.HHZ. | 2023-05-16T22:40:10.84 | 0.3 | undecidable | manual | P | 46 | 45.3213 | 50 | 0.9 | 55 |
GU.STV.HHZ. | 2023-05-16T22:40:10.63 | 0.3 | undecidable | manual | P | 132 | 51.2154 | 50 | -0.22 | 69 |
GU.PZZ.HHZ. | 2023-05-16T22:40:09.47 | 0.3 | undecidable | manual | S | 104 | 21.9669 | 114 | -0.3 | 71 |
GU.RRL.HHZ. | 2023-05-16T22:40:09.04 | 0.3 | undecidable | manual | P | 354 | 40.9257 | 50 | -0.23 | 70 |
GU.PZZ.HHZ. | 2023-05-16T22:40:06.18 | 0.1 | undecidable | manual | P | 104 | 21.9669 | 114 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:1.3 | 0.00013550000000000001 | 1.3 | AML | other | m | 2023-05-16T22:40:10.65 |
GU.PZZ.HHE. | ML:1.3 | 0.000127 | 0.2 | AML | other | m | 2023-05-16T22:40:10.66 |