A magnitude ML 0.9 earthquake occured in region: Costa Ligure centro orientale (Genova), on
and geographic coordinates (lat, lon) 44.1290, 8.9680 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.
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 | 2023-12-17 21:40:58 |
44.1288 | 8.9675 | 10 | 2023-12-17 21:51:34 |
Sala Sismica INGV-Roma | 124115251 |
Field | Value |
---|---|
Time (UTC) | 2023-12-17 21:40:58 ± 0.27 |
Latitude | 44.1288 ± 0.0117 |
Longitude | 8.9675 ± 0.0138 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124115251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1550 |
Semi-minor axis of confidence ellipse (meter) | 820 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 324 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 281 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.34264 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52970 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124115251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-17 21:51:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHZ. | 2023-12-17T21:41:16.37 | 0.3 | undecidable | manual | S | 279 | 58.7967 | 50 | -0.12 | 73 |
GU.PCP.HHZ. | 2023-12-17T21:41:16.33 | 0.6 | undecidable | manual | S | 324 | 56.6988 | 50 | 0.39 | 46 |
IV.QLNO.HHZ. | 2023-12-17T21:41:15.05 | 0.6 | undecidable | manual | S | 294 | 53.9016 | 50 | -0.16 | 49 |
GU.RNCA.HHZ. | 2023-12-17T21:41:10.43 | 1.0 | undecidable | manual | S | 358 | 38.0286 | 50 | -0.51 | 23 |
GU.PCP.HHZ. | 2023-12-17T21:41:08.40 | 0.6 | undecidable | manual | P | 324 | 56.6988 | 50 | 0 | 50 |
IV.QLNO.HHZ. | 2023-12-17T21:41:08.00 | 0.1 | undecidable | manual | P | 294 | 53.9016 | 50 | 0.02 | 100 |
GU.CANO.HHZ. | 2023-12-17T21:41:08.78 | 0.1 | positive | manual | P | 279 | 58.7967 | 50 | 0.06 | 98 |
GU.RNCA.HHZ. | 2023-12-17T21:41:05.52 | 0.3 | positive | manual | P | 358 | 38.0286 | 50 | 0.01 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RNCA.HHE. | ML:1.0 | 0.000036297805000000004 | 0.064 | AML | other | m | 2023-12-17T21:41:05.74 |
GU.RNCA.HHN. | ML:0.7 | 0.000021418 | 0.064 | AML | other | m | 2023-12-17T21:41:05.75 |
IV.QLNO.HHN. | ML:0.8 | 0.0000136199945 | 0.2688 | AML | other | m | 2023-12-17T21:41:19.76 |
GU.PCP.HHN. | ML:0.8 | 0.0000158317005 | 1.5872 | AML | other | m | 2023-12-17T21:41:34.72 |
GU.PCP.HHE. | ML:0.8 | 0.000013770663 | 0.96 | AML | other | m | 2023-12-17T21:41:25.73 |
GU.CANO.HHE. | ML:1.6 | 0.00007534397500000001 | 0.768 | AML | other | m | 2023-12-17T21:41:20.55 |